2020-12-10
This commit is contained in:
hnwangkg-ezio
parent
751a9fb93f
commit
04d4621789
493 changed files with 128806 additions and 689 deletions
347
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd1in02.py
Normal file
347
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd1in02.py
Normal file
|
|
@ -0,0 +1,347 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd1in54.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# ******************************************************************************/
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 80
|
||||
EPD_HEIGHT = 128
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
#full screen update LUT
|
||||
|
||||
lut_w1 =[
|
||||
0x60, 0x5A, 0x5A, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_b1 =[
|
||||
0x90, 0x5A, 0x5A, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
# partial screen update LUT
|
||||
lut_w = [
|
||||
0x60, 0x01, 0x01, 0x00, 0x00, 0x01,
|
||||
0x80, 0x1f, 0x00, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_b = [
|
||||
0x90, 0x01, 0x01, 0x00, 0x00, 0x01,
|
||||
0x40, 0x1f, 0x00, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0) # module reset
|
||||
epdconfig.delay_ms(2)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
self.send_command(0x71)
|
||||
busy = epdconfig.digital_read(self.busy_pin)
|
||||
busy =not(busy & 0x01)
|
||||
while(busy):
|
||||
self.send_command(0x71)
|
||||
busy = epdconfig.digital_read(self.busy_pin)
|
||||
busy =not(busy & 0x01)
|
||||
epdconfig.delay_ms(800)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(10)
|
||||
self.ReadBusy()
|
||||
|
||||
def SetFulltReg(self):
|
||||
self.send_command(0x23)
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_w1[count])
|
||||
|
||||
self.send_command(0x24)
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_b1[count])
|
||||
|
||||
def SetPartReg(self):
|
||||
self.send_command(0x23)
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_w[count])
|
||||
|
||||
self.send_command(0x24)
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_b[count])
|
||||
|
||||
def Init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0xD2)
|
||||
self.send_data(0x3F)
|
||||
|
||||
self.send_command(0x00)
|
||||
self.send_data (0x6F) #from outside
|
||||
|
||||
self.send_command(0x01) #power setting
|
||||
self.send_data (0x03)
|
||||
self.send_data (0x00)
|
||||
self.send_data (0x2b)
|
||||
self.send_data (0x2b)
|
||||
|
||||
self.send_command(0x06) #Configuring the charge pump
|
||||
self.send_data(0x3f)
|
||||
|
||||
self.send_command(0x2A) #Setting XON and the options of LUT
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x30) #Set the clock frequency
|
||||
self.send_data(0x17) #50Hz
|
||||
|
||||
self.send_command(0x50) #Set VCOM and data output interval
|
||||
self.send_data(0x57)
|
||||
|
||||
self.send_command(0x60) #Set The non-overlapping period of Gate and Source.
|
||||
self.send_data(0x22)
|
||||
|
||||
self.send_command(0x61) #resolution setting
|
||||
self.send_data (0x50) #source 128
|
||||
self.send_data (0x80)
|
||||
|
||||
self.send_command(0x82) #sets VCOM_DC value
|
||||
self.send_data(0x12) #-1v
|
||||
|
||||
self.send_command(0xe3)#Set POWER SAVING
|
||||
self.send_data(0x33)
|
||||
self.SetFulltReg()
|
||||
self.send_command(0x04) #power on
|
||||
self.ReadBusy()
|
||||
# EPD hardware init end
|
||||
return 0
|
||||
|
||||
def Partial_Init(self):
|
||||
self.reset()
|
||||
|
||||
self.send_command(0xD2)
|
||||
self.send_data(0x3F)
|
||||
|
||||
self.send_command(0x00)
|
||||
self.send_data (0x6F) #from outside
|
||||
|
||||
self.send_command(0x01) #power setting
|
||||
self.send_data (0x03)
|
||||
self.send_data (0x00)
|
||||
self.send_data (0x2b)
|
||||
self.send_data (0x2b)
|
||||
|
||||
self.send_command(0x06) #Configuring the charge pump
|
||||
self.send_data(0x3f)
|
||||
|
||||
self.send_command(0x2A) #Setting XON and the options of LUT
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x30) #Set the clock frequency
|
||||
self.send_data(0x17)
|
||||
|
||||
self.send_command(0x50) #Set VCOM and data output interval
|
||||
self.send_data(0xf2)
|
||||
|
||||
self.send_command(0x60) #Set The non-overlapping period of Gate and Source.
|
||||
self.send_data(0x22)
|
||||
|
||||
self.send_command(0x82) #Set VCOM_DC value
|
||||
self.send_data(0x12)#-1v
|
||||
|
||||
self.send_command(0xe3)#Set POWER SAVING
|
||||
self.send_data(0x33)
|
||||
|
||||
self.SetPartReg()
|
||||
|
||||
self.send_command(0x04)#Set POWER SAVING
|
||||
self.ReadBusy()
|
||||
# EPD hardware init end
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
buf = [0xFF] * (int(self.width / 8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def Display(self, image):
|
||||
if (image == None):
|
||||
return
|
||||
# Width = (self.width % 8 == 0)? (self.width / 8 ): (self.width / 8 + 1)
|
||||
if(self.width % 8 == 0):
|
||||
Width = self.width / 8
|
||||
else:
|
||||
Width = self.width / 8 + 1
|
||||
|
||||
self.send_command(0x10)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(Width)):
|
||||
self.send_data(0xff)
|
||||
|
||||
self.send_command(0x13)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(Width)):
|
||||
self.send_data(image[i + j * int(Width)])
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def Clear(self):
|
||||
# Width = (self.width % 8 == 0)? (self.width / 8 ): (self.width / 8 + 1)
|
||||
if(self.width % 8 == 0):
|
||||
Width = self.width / 8
|
||||
else:
|
||||
Width = self.width / 8 + 1
|
||||
|
||||
Height = self.height
|
||||
|
||||
self.send_command(0x10)
|
||||
for j in range(0, Height):
|
||||
for i in range(0, int(Width)):
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x13)
|
||||
for j in range(0, Height):
|
||||
for i in range(0, int(Width)):
|
||||
self.send_data(0xff)
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def DisplayPartial(self, old_Image, Image):
|
||||
|
||||
# Set partial Windows */
|
||||
self.send_command(0x91) #This command makes the display enter partial mode
|
||||
self.send_command(0x90) #resolution setting
|
||||
self.send_data(0) #x-start
|
||||
self.send_data(79) #x-end
|
||||
|
||||
self.send_data(0)
|
||||
self.send_data(127) #y-end
|
||||
self.send_data(0x00)
|
||||
|
||||
# Width = (self.width % 8 == 0)? (self.width / 8 ): (self.width / 8 + 1)
|
||||
if(self.width % 8 == 0):
|
||||
Width = self.width / 8
|
||||
else:
|
||||
Width = self.width / 8 + 1
|
||||
|
||||
Height = self.height
|
||||
# send data
|
||||
self.send_command(0x10)
|
||||
for j in range(0, Height):
|
||||
for i in range(0, int(Width)):
|
||||
self.send_data(old_Image[i + j * int(Width)])
|
||||
|
||||
self.send_command(0x13)
|
||||
for j in range(0, Height):
|
||||
for i in range(0, int(Width)):
|
||||
self.send_data(Image[i + j * int(Width)])
|
||||
|
||||
# Set partial refresh
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def Sleep(self):
|
||||
self.send_command(0x50)
|
||||
self.send_data(0xf7)
|
||||
self.send_command(0x02)
|
||||
self.ReadBusy()
|
||||
self.send_command(0x07)
|
||||
self.send_data(0xA5)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
259
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd1in54.py
Normal file
259
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd1in54.py
Normal file
|
|
@ -0,0 +1,259 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd1in54.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V3.1
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# V3.1(2019-06-18):
|
||||
# 2.remove commands define:
|
||||
# #define PANEL_SETTING 0x00
|
||||
# #define POWER_SETTING 0x01
|
||||
# #define POWER_OFF 0x02
|
||||
# #define POWER_OFF_SEQUENCE_SETTING 0x03
|
||||
# #define POWER_ON 0x04
|
||||
# #define POWER_ON_MEASURE 0x05
|
||||
# #define BOOSTER_SOFT_START 0x06
|
||||
# #define DEEP_SLEEP 0x07
|
||||
# #define DATA_START_TRANSMISSION_1 0x10
|
||||
# #define DATA_STOP 0x11
|
||||
# #define DISPLAY_REFRESH 0x12
|
||||
# #define DATA_START_TRANSMISSION_2 0x13
|
||||
# #define PLL_CONTROL 0x30
|
||||
# #define TEMPERATURE_SENSOR_COMMAND 0x40
|
||||
# #define TEMPERATURE_SENSOR_CALIBRATION 0x41
|
||||
# #define TEMPERATURE_SENSOR_WRITE 0x42
|
||||
# #define TEMPERATURE_SENSOR_READ 0x43
|
||||
# #define VCOM_AND_DATA_INTERVAL_SETTING 0x50
|
||||
# #define LOW_POWER_DETECTION 0x51
|
||||
# #define TCON_SETTING 0x60
|
||||
# #define TCON_RESOLUTION 0x61
|
||||
# #define SOURCE_AND_GATE_START_SETTING 0x62
|
||||
# #define GET_STATUS 0x71
|
||||
# #define AUTO_MEASURE_VCOM 0x80
|
||||
# #define VCOM_VALUE 0x81
|
||||
# #define VCM_DC_SETTING_REGISTER 0x82
|
||||
# #define PROGRAM_MODE 0xA0
|
||||
# #define ACTIVE_PROGRAM 0xA1
|
||||
# #define READ_OTP_DATA 0xA2
|
||||
# -----------------------------------------------------------------------------
|
||||
# V3.0(2018-11-01):
|
||||
# # 1.Remove:
|
||||
# digital_write(self, pin, value)
|
||||
# digital_read(self, pin)
|
||||
# delay_ms(self, delaytime)
|
||||
# set_lut(self, lut)
|
||||
# self.lut = self.lut_full_update
|
||||
# * 2.Change:
|
||||
# display_frame -> TurnOnDisplay
|
||||
# set_memory_area -> SetWindow
|
||||
# set_memory_pointer -> SetCursor
|
||||
# * 3.How to use
|
||||
# epd = epd1in54.EPD()
|
||||
# epd.init(epd.lut_full_update)
|
||||
# image = Image.new('1', (epd1in54.EPD_WIDTH, epd1in54.EPD_HEIGHT), 255)
|
||||
# ...
|
||||
# drawing ......
|
||||
# ...
|
||||
# epd.display(getbuffer(image))
|
||||
# ******************************************************************************/
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 200
|
||||
EPD_HEIGHT = 200
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
lut_full_update = [
|
||||
0x02, 0x02, 0x01, 0x11, 0x12, 0x12, 0x22, 0x22,
|
||||
0x66, 0x69, 0x69, 0x59, 0x58, 0x99, 0x99, 0x88,
|
||||
0x00, 0x00, 0x00, 0x00, 0xF8, 0xB4, 0x13, 0x51,
|
||||
0x35, 0x51, 0x51, 0x19, 0x01, 0x00
|
||||
]
|
||||
|
||||
lut_partial_update = [
|
||||
0x10, 0x18, 0x18, 0x08, 0x18, 0x18, 0x08, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x13, 0x14, 0x44, 0x12,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00
|
||||
]
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0) # module reset
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
||||
self.send_data(0xC4)
|
||||
self.send_command(0x20) # MASTER_ACTIVATION
|
||||
self.send_command(0xFF) # TERMINATE_FRAME_READ_WRITE
|
||||
|
||||
self.ReadBusy()
|
||||
|
||||
def SetWindow(self, x_start, y_start, x_end, y_end):
|
||||
self.send_command(0x44) # SET_RAM_X_ADDRESS_START_END_POSITION
|
||||
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
||||
self.send_data((x_start >> 3) & 0xFF)
|
||||
self.send_data((x_end >> 3) & 0xFF)
|
||||
self.send_command(0x45) # SET_RAM_Y_ADDRESS_START_END_POSITION
|
||||
self.send_data(y_start & 0xFF)
|
||||
self.send_data((y_start >> 8) & 0xFF)
|
||||
self.send_data(y_end & 0xFF)
|
||||
self.send_data((y_end >> 8) & 0xFF)
|
||||
|
||||
def SetCursor(self, x, y):
|
||||
self.send_command(0x4E) # SET_RAM_X_ADDRESS_COUNTER
|
||||
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
||||
self.send_data((x >> 3) & 0xFF)
|
||||
|
||||
self.send_command(0x4F) # SET_RAM_Y_ADDRESS_COUNTER
|
||||
self.send_data(y & 0xFF)
|
||||
self.send_data((y >> 8) & 0xFF)
|
||||
# self.ReadBusy()
|
||||
|
||||
def init(self, lut):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) # DRIVER_OUTPUT_CONTROL
|
||||
self.send_data((EPD_HEIGHT - 1) & 0xFF)
|
||||
self.send_data(((EPD_HEIGHT - 1) >> 8) & 0xFF)
|
||||
self.send_data(0x00) # GD = 0 SM = 0 TB = 0
|
||||
|
||||
self.send_command(0x0C) # BOOSTER_SOFT_START_CONTROL
|
||||
self.send_data(0xD7)
|
||||
self.send_data(0xD6)
|
||||
self.send_data(0x9D)
|
||||
|
||||
self.send_command(0x2C) # WRITE_VCOM_REGISTER
|
||||
self.send_data(0xA8) # VCOM 7C
|
||||
|
||||
self.send_command(0x3A) # SET_DUMMY_LINE_PERIOD
|
||||
self.send_data(0x1A) # 4 dummy lines per gate
|
||||
|
||||
self.send_command(0x3B) # SET_GATE_TIME
|
||||
self.send_data(0x08) # 2us per line
|
||||
|
||||
self.send_command(0x11) # DATA_ENTRY_MODE_SETTING
|
||||
self.send_data(0x03) # X increment Y increment
|
||||
|
||||
# set the look-up table register
|
||||
self.send_command(0x32)
|
||||
for i in range(0, len(lut)):
|
||||
self.send_data(lut[i])
|
||||
# EPD hardware init end
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
buf = [0xFF] * (int(self.width / 8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
if (image == None):
|
||||
return
|
||||
|
||||
self.SetWindow(0, 0, self.width, self.height)
|
||||
for j in range(0, self.height):
|
||||
self.SetCursor(0, j)
|
||||
self.send_command(0x24)
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(image[i + j * int(self.width / 8)])
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def Clear(self, color):
|
||||
# self.SetWindow(0, 0, self.width - 1, self.height - 1)
|
||||
# send the color data
|
||||
self.SetWindow(0, 0, self.width, self.height)
|
||||
# epdconfig.digital_write(self.dc_pin, 1)
|
||||
# epdconfig.digital_write(self.cs_pin, 0)
|
||||
for j in range(0, self.height):
|
||||
self.SetCursor(0, j)
|
||||
self.send_command(0x24)
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(color)
|
||||
# epdconfig.digital_write(self.cs_pin, 1)
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x10) # DEEP_SLEEP_MODE
|
||||
self.send_data(0x01)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
217
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd1in54_V2.py
Normal file
217
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd1in54_V2.py
Normal file
|
|
@ -0,0 +1,217 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd1in54_V2.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 200
|
||||
EPD_HEIGHT = 200
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 1):
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
||||
self.send_data(0xF7)
|
||||
self.send_command(0x20) # MASTER_ACTIVATION
|
||||
|
||||
self.ReadBusy()
|
||||
|
||||
def TurnOnDisplayPart(self):
|
||||
self.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
||||
self.send_data(0xFF)
|
||||
self.send_command(0x20) # MASTER_ACTIVATION
|
||||
|
||||
self.ReadBusy()
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.ReadBusy()
|
||||
self.send_command(0x12) # SWRESET
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x01) # DRIVER_OUTPUT_CONTROL
|
||||
self.send_data(0xC7) # (EPD_HEIGHT - 1) & 0xFF
|
||||
self.send_data(0x00) # ((EPD_HEIGHT - 1) >> 8) & 0xFF
|
||||
self.send_data(0x01) # GD = 0 SM = 0 TB = 0
|
||||
|
||||
self.send_command(0x11) # data entry mode
|
||||
self.send_data(0x01)
|
||||
|
||||
self.send_command(0x44) # set Ram-X address start/end position
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x18) # 0x0C-->(18+1)*8=200
|
||||
|
||||
self.send_command(0x45) # set Ram-Y address start/end position
|
||||
self.send_data(0xC7) # 0xC7-->(199+1)=200
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x3C) # BorderWavefrom
|
||||
self.send_data(0x01)
|
||||
|
||||
self.send_command(0x18)
|
||||
self.send_data(0x80)
|
||||
|
||||
self.send_command(0x22) # #Load Temperature and waveform setting.
|
||||
self.send_data(0XB1)
|
||||
self.send_command(0x20)
|
||||
|
||||
self.send_command(0x4E) # set RAM x address count to 0;
|
||||
self.send_data(0x00)
|
||||
self.send_command(0x4F) # set RAM y address count to 0X199;
|
||||
self.send_data(0xC7)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self, color):
|
||||
self.send_command(0x24)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(color)
|
||||
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def getbuffer(self, image):
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
if (image == None):
|
||||
return
|
||||
|
||||
self.send_command(0x24)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(image[i + j * int(self.width / 8)])
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def displayPartBaseImage(self, image):
|
||||
if (image == None):
|
||||
return
|
||||
|
||||
self.send_command(0x24)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(image[i + j * int(self.width / 8)])
|
||||
|
||||
self.send_command(0x26)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(image[i + j * int(self.width / 8)])
|
||||
|
||||
self.TurnOnDisplayPart()
|
||||
|
||||
def displayPart(self, image):
|
||||
if (image == None):
|
||||
return
|
||||
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(10)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(10)
|
||||
|
||||
self.send_command(0x3c)
|
||||
self.send_data(0x80)
|
||||
|
||||
self.send_command(0x24)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(image[i + j * int(self.width / 8)])
|
||||
|
||||
self.TurnOnDisplayPart()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x10) # DEEP_SLEEP_MODE
|
||||
self.send_data(0x01)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
220
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd1in54b.py
Normal file
220
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd1in54b.py
Normal file
|
|
@ -0,0 +1,220 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd1in54b.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 200
|
||||
EPD_HEIGHT = 200
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
lut_vcom0 = [0x0E, 0x14, 0x01, 0x0A, 0x06, 0x04, 0x0A, 0x0A, 0x0F, 0x03, 0x03, 0x0C, 0x06, 0x0A, 0x00]
|
||||
lut_w = [0x0E, 0x14, 0x01, 0x0A, 0x46, 0x04, 0x8A, 0x4A, 0x0F, 0x83, 0x43, 0x0C, 0x86, 0x0A, 0x04]
|
||||
lut_b = [0x0E, 0x14, 0x01, 0x8A, 0x06, 0x04, 0x8A, 0x4A, 0x0F, 0x83, 0x43, 0x0C, 0x06, 0x4A, 0x04]
|
||||
lut_g1 = [0x8E, 0x94, 0x01, 0x8A, 0x06, 0x04, 0x8A, 0x4A, 0x0F, 0x83, 0x43, 0x0C, 0x06, 0x0A, 0x04]
|
||||
lut_g2 = [0x8E, 0x94, 0x01, 0x8A, 0x06, 0x04, 0x8A, 0x4A, 0x0F, 0x83, 0x43, 0x0C, 0x06, 0x0A, 0x04]
|
||||
lut_vcom1 = [0x03, 0x1D, 0x01, 0x01, 0x08, 0x23, 0x37, 0x37, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]
|
||||
lut_red0 = [0x83, 0x5D, 0x01, 0x81, 0x48, 0x23, 0x77, 0x77, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]
|
||||
lut_red1 = [0x03, 0x1D, 0x01, 0x01, 0x08, 0x23, 0x37, 0x37, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0) # module reset
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0):
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def set_lut_bw(self):
|
||||
self.send_command(0x20) # vcom
|
||||
for count in range(0, 15):
|
||||
self.send_data(self.lut_vcom0[count])
|
||||
self.send_command(0x21) # ww --
|
||||
for count in range(0, 15):
|
||||
self.send_data(self.lut_w[count])
|
||||
self.send_command(0x22) # bw r
|
||||
for count in range(0, 15):
|
||||
self.send_data(self.lut_b[count])
|
||||
self.send_command(0x23) # wb w
|
||||
for count in range(0, 15):
|
||||
self.send_data(self.lut_g1[count])
|
||||
self.send_command(0x24) # bb b
|
||||
for count in range(0, 15):
|
||||
self.send_data(self.lut_g2[count])
|
||||
|
||||
def set_lut_red(self):
|
||||
self.send_command(0x25)
|
||||
for count in range(0, 15):
|
||||
self.send_data(self.lut_vcom1[count])
|
||||
self.send_command(0x26)
|
||||
for count in range(0, 15):
|
||||
self.send_data(self.lut_red0[count])
|
||||
self.send_command(0x27)
|
||||
for count in range(0, 15):
|
||||
self.send_data(self.lut_red1[count])
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) # POWER_SETTING
|
||||
self.send_data(0x07)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x08)
|
||||
self.send_data(0x00)
|
||||
self.send_command(0x06) # BOOSTER_SOFT_START
|
||||
self.send_data(0x07)
|
||||
self.send_data(0x07)
|
||||
self.send_data(0x07)
|
||||
self.send_command(0x04) # POWER_ON
|
||||
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0X00) # PANEL_SETTING
|
||||
self.send_data(0xCF)
|
||||
self.send_command(0X50) # VCOM_AND_DATA_INTERVAL_SETTING
|
||||
self.send_data(0x17)
|
||||
self.send_command(0x30) # PLL_CONTROL
|
||||
self.send_data(0x39)
|
||||
self.send_command(0x61) # TCON_RESOLUTION set x and y
|
||||
self.send_data(0xC8)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0xC8)
|
||||
self.send_command(0x82) # VCM_DC_SETTING_REGISTER
|
||||
self.send_data(0x0E)
|
||||
|
||||
self.set_lut_bw()
|
||||
self.set_lut_red()
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
buf = [0xFF] * int(self.width * self.height / 8)
|
||||
# Set buffer to value of Python Imaging Library image.
|
||||
# Image must be in mode 1.
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
if imwidth != self.width or imheight != self.height:
|
||||
raise ValueError('Image must be same dimensions as display \
|
||||
({0}x{1}).' .format(self.width, self.height))
|
||||
|
||||
pixels = image_monocolor.load()
|
||||
for y in range(self.height):
|
||||
for x in range(self.width):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
return buf
|
||||
|
||||
def display(self, blackimage, redimage):
|
||||
# send black data
|
||||
if (blackimage != None):
|
||||
self.send_command(0x10) # DATA_START_TRANSMISSION_1
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
temp = 0x00
|
||||
for bit in range(0, 4):
|
||||
if (blackimage[i] & (0x80 >> bit) != 0):
|
||||
temp |= 0xC0 >> (bit * 2)
|
||||
self.send_data(temp)
|
||||
temp = 0x00
|
||||
for bit in range(4, 8):
|
||||
if (blackimage[i] & (0x80 >> bit) != 0):
|
||||
temp |= 0xC0 >> ((bit - 4) * 2)
|
||||
self.send_data(temp)
|
||||
|
||||
# send red data
|
||||
if (redimage != None):
|
||||
self.send_command(0x13) # DATA_START_TRANSMISSION_2
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(redimage[i])
|
||||
|
||||
self.send_command(0x12) # DISPLAY_REFRESH
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10) # DATA_START_TRANSMISSION_1
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
self.send_data(0xFF)
|
||||
|
||||
self.send_command(0x13) # DATA_START_TRANSMISSION_2
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
|
||||
self.send_command(0x12) # DISPLAY_REFRESH
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
|
||||
self.send_data(0x17)
|
||||
self.send_command(0x82) # to solve Vcom drop
|
||||
self.send_data(0x00)
|
||||
self.send_command(0x01) # power setting
|
||||
self.send_data(0x02) # gate switch to external
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x02) # power off
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
175
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd1in54b_V2.py
Normal file
175
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd1in54b_V2.py
Normal file
|
|
@ -0,0 +1,175 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd1in54b.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 200
|
||||
EPD_HEIGHT = 200
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0) # module reset
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 1):
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.ReadBusy()
|
||||
self.send_command(0x12) #SWRESET
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x01) #Driver output control
|
||||
self.send_data(0xC7)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x01)
|
||||
|
||||
self.send_command(0x11) #data entry mode
|
||||
self.send_data(0x01)
|
||||
|
||||
self.send_command(0x44) #set Ram-X address start/end position
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x18) #0x18-->(24+1)*8=200
|
||||
|
||||
self.send_command(0x45) #set Ram-Y address start/end position
|
||||
self.send_data(0xC7) #0xC7-->(199+1)=200
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x3C) #BorderWavefrom
|
||||
self.send_data(0x05)
|
||||
|
||||
self.send_command(0x18) #Read built-in temperature sensor
|
||||
self.send_data(0x80)
|
||||
|
||||
self.send_command(0x4E) # set RAM x address count to 0
|
||||
self.send_data(0x00)
|
||||
self.send_command(0x4F) # set RAM y address count to 0X199
|
||||
self.send_data(0xC7)
|
||||
self.send_data(0x00)
|
||||
self.ReadBusy()
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
buf = [0xFF] * int(self.width * self.height / 8)
|
||||
# Set buffer to value of Python Imaging Library image.
|
||||
# Image must be in mode 1.
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
if imwidth != self.width or imheight != self.height:
|
||||
raise ValueError('Image must be same dimensions as display \
|
||||
({0}x{1}).' .format(self.width, self.height))
|
||||
|
||||
pixels = image_monocolor.load()
|
||||
for y in range(self.height):
|
||||
for x in range(self.width):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
return buf
|
||||
|
||||
def display(self, blackimage, redimage):
|
||||
# send black data
|
||||
if (blackimage != None):
|
||||
self.send_command(0x24) # DATA_START_TRANSMISSION_1
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(blackimage[i])
|
||||
|
||||
# send red data
|
||||
if (redimage != None):
|
||||
self.send_command(0x26) # DATA_START_TRANSMISSION_2
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(~redimage[i])
|
||||
|
||||
self.send_command(0x22) # DISPLAY_REFRESH
|
||||
self.send_data(0xF7)
|
||||
self.send_command(0x20) # DISPLAY_REFRESH
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x24) # DATA_START_TRANSMISSION_1
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
|
||||
self.send_command(0x26) # DATA_START_TRANSMISSION_2
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x22) # DISPLAY_REFRESH
|
||||
self.send_data(0xF7)
|
||||
self.send_command(0x20) # DISPLAY_REFRESH
|
||||
self.ReadBusy()
|
||||
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x10) #enter deep sleep
|
||||
self.send_data(0x01)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
154
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd1in54c.py
Normal file
154
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd1in54c.py
Normal file
|
|
@ -0,0 +1,154 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd1in54c.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 152
|
||||
EPD_HEIGHT = 152
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(10)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(1)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(10)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(200)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x06) # boost soft start
|
||||
self.send_data(0x17)
|
||||
self.send_data(0x17)
|
||||
self.send_data(0x17)
|
||||
self.send_command(0x04) # power on
|
||||
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x00) # panel setting
|
||||
self.send_data(0x0f) # LUT from OTP,160x296
|
||||
self.send_data(0x0d) # VCOM to 0V fast
|
||||
|
||||
self.send_command(0x61) # resolution setting
|
||||
self.send_data(0x98)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x98)
|
||||
|
||||
self.send_command(0x50)
|
||||
self.send_data(0x77)
|
||||
|
||||
def getbuffer(self, image):
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, blackimage, yellowimage):
|
||||
self.send_command(0x10)
|
||||
logging.debug("blackimage")
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(blackimage[i])
|
||||
self.send_command(0x13)
|
||||
logging.debug("yellowimage")
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(yellowimage[i])
|
||||
|
||||
self.send_command(0x12)
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
|
||||
self.send_command(0x12)
|
||||
self.ReadBusy()
|
||||
|
||||
# after this, call epd.init() to awaken the module
|
||||
def sleep(self):
|
||||
self.send_command(0X02) # power off
|
||||
self.ReadBusy()
|
||||
self.send_command(0X07) # deep sleep
|
||||
self.send_data(0xA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
226
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in13.py
Normal file
226
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in13.py
Normal file
|
|
@ -0,0 +1,226 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd2in13.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
import numpy as np
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 122
|
||||
EPD_HEIGHT = 250
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
lut_full_update = [
|
||||
0x22, 0x55, 0xAA, 0x55, 0xAA, 0x55, 0xAA, 0x11,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x1E, 0x1E, 0x1E, 0x1E, 0x1E, 0x1E, 0x1E, 0x1E,
|
||||
0x01, 0x00, 0x00, 0x00, 0x00, 0x00
|
||||
]
|
||||
|
||||
lut_partial_update = [
|
||||
0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x0F, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00
|
||||
]
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(100)
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
||||
self.send_data(0xC4)
|
||||
self.send_command(0x20) # MASTER_ACTIVATION
|
||||
self.send_command(0xFF) # TERMINATE_FRAME_READ_WRITE
|
||||
|
||||
logging.debug("e-Paper busy")
|
||||
self.ReadBusy()
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self, lut):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
self.send_command(0x01) # DRIVER_OUTPUT_CONTROL
|
||||
self.send_data((EPD_HEIGHT - 1) & 0xFF)
|
||||
self.send_data(((EPD_HEIGHT - 1) >> 8) & 0xFF)
|
||||
self.send_data(0x00) # GD = 0 SM = 0 TB = 0
|
||||
|
||||
self.send_command(0x0C) # BOOSTER_SOFT_START_CONTROL
|
||||
self.send_data(0xD7)
|
||||
self.send_data(0xD6)
|
||||
self.send_data(0x9D)
|
||||
|
||||
self.send_command(0x2C) # WRITE_VCOM_REGISTER
|
||||
self.send_data(0xA8) # VCOM 7C
|
||||
|
||||
self.send_command(0x3A) # SET_DUMMY_LINE_PERIOD
|
||||
self.send_data(0x1A) # 4 dummy lines per gate
|
||||
|
||||
self.send_command(0x3B) # SET_GATE_TIME
|
||||
self.send_data(0x08) # 2us per line
|
||||
|
||||
self.send_command(0X3C) # BORDER_WAVEFORM_CONTROL
|
||||
self.send_data(0x03)
|
||||
|
||||
self.send_command(0X11) # DATA_ENTRY_MODE_SETTING
|
||||
self.send_data(0x03) # X increment; Y increment
|
||||
|
||||
# WRITE_LUT_REGISTER
|
||||
self.send_command(0x32)
|
||||
for count in range(30):
|
||||
self.send_data(lut[count])
|
||||
|
||||
return 0
|
||||
|
||||
##
|
||||
# @brief: specify the memory area for data R/W
|
||||
##
|
||||
def SetWindows(self, x_start, y_start, x_end, y_end):
|
||||
self.send_command(0x44) # SET_RAM_X_ADDRESS_START_END_POSITION
|
||||
self.send_data((x_start >> 3) & 0xFF)
|
||||
self.send_data((x_end >> 3) & 0xFF)
|
||||
self.send_command(0x45) # SET_RAM_Y_ADDRESS_START_END_POSITION
|
||||
self.send_data(y_start & 0xFF)
|
||||
self.send_data((y_start >> 8) & 0xFF)
|
||||
self.send_data(y_end & 0xFF)
|
||||
self.send_data((y_end >> 8) & 0xFF)
|
||||
|
||||
##
|
||||
# @brief: specify the start point for data R/W
|
||||
##
|
||||
def SetCursor(self, x, y):
|
||||
self.send_command(0x4E) # SET_RAM_X_ADDRESS_COUNTER
|
||||
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
||||
self.send_data((x >> 3) & 0xFF)
|
||||
self.send_command(0x4F) # SET_RAM_Y_ADDRESS_COUNTER
|
||||
self.send_data(y & 0xFF)
|
||||
self.send_data((y >> 8) & 0xFF)
|
||||
self.ReadBusy()
|
||||
|
||||
def getbuffer(self, image):
|
||||
if self.width%8 == 0:
|
||||
linewidth = int(self.width/8)
|
||||
else:
|
||||
linewidth = int(self.width/8) + 1
|
||||
|
||||
buf = [0xFF] * (linewidth * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
if pixels[x, y] == 0:
|
||||
# x = imwidth - x
|
||||
buf[int(x / 8) + y * linewidth] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
# newy = imwidth - newy - 1
|
||||
buf[int(newx / 8) + newy*linewidth] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
|
||||
def display(self, image):
|
||||
if self.width%8 == 0:
|
||||
linewidth = int(self.width/8)
|
||||
else:
|
||||
linewidth = int(self.width/8) + 1
|
||||
|
||||
self.SetWindows(0, 0, self.width, self.height);
|
||||
for j in range(0, self.height):
|
||||
self.SetCursor(0, j);
|
||||
self.send_command(0x24);
|
||||
for i in range(0, linewidth):
|
||||
self.send_data(image[i + j * linewidth])
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def Clear(self, color):
|
||||
if self.width%8 == 0:
|
||||
linewidth = int(self.width/8)
|
||||
else:
|
||||
linewidth = int(self.width/8) + 1
|
||||
|
||||
self.SetWindows(0, 0, self.width, self.height);
|
||||
for j in range(0, self.height):
|
||||
self.SetCursor(0, j);
|
||||
self.send_command(0x24);
|
||||
for i in range(0, linewidth):
|
||||
self.send_data(color)
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x10) #enter deep sleep
|
||||
self.send_data(0x01)
|
||||
epdconfig.delay_ms(100)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
323
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in13_V2.py
Normal file
323
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in13_V2.py
Normal file
|
|
@ -0,0 +1,323 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd2in13_V2.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
import numpy as np
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 122
|
||||
EPD_HEIGHT = 250
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
FULL_UPDATE = 0
|
||||
PART_UPDATE = 1
|
||||
lut_full_update= [
|
||||
0x80,0x60,0x40,0x00,0x00,0x00,0x00, #LUT0: BB: VS 0 ~7
|
||||
0x10,0x60,0x20,0x00,0x00,0x00,0x00, #LUT1: BW: VS 0 ~7
|
||||
0x80,0x60,0x40,0x00,0x00,0x00,0x00, #LUT2: WB: VS 0 ~7
|
||||
0x10,0x60,0x20,0x00,0x00,0x00,0x00, #LUT3: WW: VS 0 ~7
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00, #LUT4: VCOM: VS 0 ~7
|
||||
|
||||
0x03,0x03,0x00,0x00,0x02, # TP0 A~D RP0
|
||||
0x09,0x09,0x00,0x00,0x02, # TP1 A~D RP1
|
||||
0x03,0x03,0x00,0x00,0x02, # TP2 A~D RP2
|
||||
0x00,0x00,0x00,0x00,0x00, # TP3 A~D RP3
|
||||
0x00,0x00,0x00,0x00,0x00, # TP4 A~D RP4
|
||||
0x00,0x00,0x00,0x00,0x00, # TP5 A~D RP5
|
||||
0x00,0x00,0x00,0x00,0x00, # TP6 A~D RP6
|
||||
|
||||
0x15,0x41,0xA8,0x32,0x30,0x0A,
|
||||
]
|
||||
|
||||
lut_partial_update = [ #20 bytes
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00, #LUT0: BB: VS 0 ~7
|
||||
0x80,0x00,0x00,0x00,0x00,0x00,0x00, #LUT1: BW: VS 0 ~7
|
||||
0x40,0x00,0x00,0x00,0x00,0x00,0x00, #LUT2: WB: VS 0 ~7
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00, #LUT3: WW: VS 0 ~7
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00, #LUT4: VCOM: VS 0 ~7
|
||||
|
||||
0x0A,0x00,0x00,0x00,0x00, # TP0 A~D RP0
|
||||
0x00,0x00,0x00,0x00,0x00, # TP1 A~D RP1
|
||||
0x00,0x00,0x00,0x00,0x00, # TP2 A~D RP2
|
||||
0x00,0x00,0x00,0x00,0x00, # TP3 A~D RP3
|
||||
0x00,0x00,0x00,0x00,0x00, # TP4 A~D RP4
|
||||
0x00,0x00,0x00,0x00,0x00, # TP5 A~D RP5
|
||||
0x00,0x00,0x00,0x00,0x00, # TP6 A~D RP6
|
||||
|
||||
0x15,0x41,0xA8,0x32,0x30,0x0A,
|
||||
]
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(100)
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.send_command(0x22)
|
||||
self.send_data(0xC7)
|
||||
self.send_command(0x20)
|
||||
self.ReadBusy()
|
||||
|
||||
def TurnOnDisplayPart(self):
|
||||
self.send_command(0x22)
|
||||
self.send_data(0x0c)
|
||||
self.send_command(0x20)
|
||||
self.ReadBusy()
|
||||
|
||||
def init(self, update):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
if(update == self.FULL_UPDATE):
|
||||
self.ReadBusy()
|
||||
self.send_command(0x12) # soft reset
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x74) #set analog block control
|
||||
self.send_data(0x54)
|
||||
self.send_command(0x7E) #set digital block control
|
||||
self.send_data(0x3B)
|
||||
|
||||
self.send_command(0x01) #Driver output control
|
||||
self.send_data(0xF9)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x11) #data entry mode
|
||||
self.send_data(0x01)
|
||||
|
||||
self.send_command(0x44) #set Ram-X address start/end position
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x0F) #0x0C-->(15+1)*8=128
|
||||
|
||||
self.send_command(0x45) #set Ram-Y address start/end position
|
||||
self.send_data(0xF9) #0xF9-->(249+1)=250
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x3C) #BorderWavefrom
|
||||
self.send_data(0x03)
|
||||
|
||||
self.send_command(0x2C) #VCOM Voltage
|
||||
self.send_data(0x55) #
|
||||
|
||||
self.send_command(0x03)
|
||||
self.send_data(self.lut_full_update[70])
|
||||
|
||||
self.send_command(0x04) #
|
||||
self.send_data(self.lut_full_update[71])
|
||||
self.send_data(self.lut_full_update[72])
|
||||
self.send_data(self.lut_full_update[73])
|
||||
|
||||
self.send_command(0x3A) #Dummy Line
|
||||
self.send_data(self.lut_full_update[74])
|
||||
self.send_command(0x3B) #Gate time
|
||||
self.send_data(self.lut_full_update[75])
|
||||
|
||||
self.send_command(0x32)
|
||||
for count in range(70):
|
||||
self.send_data(self.lut_full_update[count])
|
||||
|
||||
self.send_command(0x4E) # set RAM x address count to 0
|
||||
self.send_data(0x00)
|
||||
self.send_command(0x4F) # set RAM y address count to 0X127
|
||||
self.send_data(0xF9)
|
||||
self.send_data(0x00)
|
||||
self.ReadBusy()
|
||||
else:
|
||||
self.send_command(0x2C) #VCOM Voltage
|
||||
self.send_data(0x26)
|
||||
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x32)
|
||||
for count in range(70):
|
||||
self.send_data(self.lut_partial_update[count])
|
||||
|
||||
self.send_command(0x37)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x40)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x22)
|
||||
self.send_data(0xC0)
|
||||
self.send_command(0x20)
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x3C) #BorderWavefrom
|
||||
self.send_data(0x01)
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
if self.width%8 == 0:
|
||||
linewidth = int(self.width/8)
|
||||
else:
|
||||
linewidth = int(self.width/8) + 1
|
||||
|
||||
buf = [0xFF] * (linewidth * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
if pixels[x, y] == 0:
|
||||
x = imwidth - x
|
||||
buf[int(x / 8) + y * linewidth] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
newy = imwidth - newy - 1
|
||||
buf[int(newx / 8) + newy*linewidth] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
|
||||
def display(self, image):
|
||||
if self.width%8 == 0:
|
||||
linewidth = int(self.width/8)
|
||||
else:
|
||||
linewidth = int(self.width/8) + 1
|
||||
|
||||
self.send_command(0x24)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, linewidth):
|
||||
self.send_data(image[i + j * linewidth])
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def displayPartial(self, image):
|
||||
if self.width%8 == 0:
|
||||
linewidth = int(self.width/8)
|
||||
else:
|
||||
linewidth = int(self.width/8) + 1
|
||||
|
||||
self.send_command(0x24)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, linewidth):
|
||||
self.send_data(image[i + j * linewidth])
|
||||
|
||||
|
||||
self.send_command(0x26)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, linewidth):
|
||||
self.send_data(~image[i + j * linewidth])
|
||||
self.TurnOnDisplayPart()
|
||||
|
||||
def displayPartBaseImage(self, image):
|
||||
if self.width%8 == 0:
|
||||
linewidth = int(self.width/8)
|
||||
else:
|
||||
linewidth = int(self.width/8) + 1
|
||||
|
||||
self.send_command(0x24)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, linewidth):
|
||||
self.send_data(image[i + j * linewidth])
|
||||
|
||||
|
||||
self.send_command(0x26)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, linewidth):
|
||||
self.send_data(image[i + j * linewidth])
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def Clear(self, color):
|
||||
if self.width%8 == 0:
|
||||
linewidth = int(self.width/8)
|
||||
else:
|
||||
linewidth = int(self.width/8) + 1
|
||||
# logging.debug(linewidth)
|
||||
|
||||
self.send_command(0x24)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, linewidth):
|
||||
self.send_data(color)
|
||||
|
||||
# self.send_command(0x26)
|
||||
# for j in range(0, self.height):
|
||||
# for i in range(0, linewidth):
|
||||
# self.send_data(color)
|
||||
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def sleep(self):
|
||||
# self.send_command(0x22) #POWER OFF
|
||||
# self.send_data(0xC3)
|
||||
# self.send_command(0x20)
|
||||
|
||||
self.send_command(0x10) #enter deep sleep
|
||||
self.send_data(0x03)
|
||||
epdconfig.delay_ms(100)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
159
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in13b_V3.py
Normal file
159
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in13b_V3.py
Normal file
|
|
@ -0,0 +1,159 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd2in13bc.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 104
|
||||
EPD_HEIGHT = 212
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
self.send_command(0x71);
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0):
|
||||
self.send_command(0x71);
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
|
||||
self.reset()
|
||||
self.send_command(0x04);
|
||||
self.ReadBusy();#waiting for the electronic paper IC to release the idle signal
|
||||
|
||||
self.send_command(0x00); #panel setting
|
||||
self.send_data(0x0f); #LUT from OTP,128x296
|
||||
self.send_data(0x89); #Temperature sensor, boost and other related timing settings
|
||||
|
||||
self.send_command(0x61); #resolution setting
|
||||
self.send_data (0x68);
|
||||
self.send_data (0x00);
|
||||
self.send_data (0xD4);
|
||||
|
||||
self.send_command(0X50); #VCOM AND DATA INTERVAL SETTING
|
||||
self.send_data(0x77); #WBmode:VBDF 17|D7 VBDW 97 VBDB 57
|
||||
# WBRmode:VBDF F7 VBDW 77 VBDB 37 VBDR B7
|
||||
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, imageblack, imagered):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(imageblack[i])
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(imagered[i])
|
||||
|
||||
self.send_command(0x12) # REFRESH
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
|
||||
self.send_command(0x12) # REFRESH
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0X50)
|
||||
self.send_data(0xf7)
|
||||
self.send_command(0X02)
|
||||
self.ReadBusy()
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0xA5) # check code
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
160
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in13bc.py
Normal file
160
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in13bc.py
Normal file
|
|
@ -0,0 +1,160 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd2in13bc.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 104
|
||||
EPD_HEIGHT = 212
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x06) # BOOSTER_SOFT_START
|
||||
self.send_data(0x17)
|
||||
self.send_data(0x17)
|
||||
self.send_data(0x17)
|
||||
|
||||
self.send_command(0x04) # POWER_ON
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x00) # PANEL_SETTING
|
||||
self.send_data(0x8F)
|
||||
|
||||
self.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
|
||||
self.send_data(0xF0)
|
||||
|
||||
self.send_command(0x61) # RESOLUTION_SETTING
|
||||
self.send_data(self.width & 0xff)
|
||||
self.send_data(self.height >> 8)
|
||||
self.send_data(self.height & 0xff)
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, imageblack, imagered):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(imageblack[i])
|
||||
# self.send_command(0x92)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(imagered[i])
|
||||
# self.send_command(0x92)
|
||||
|
||||
self.send_command(0x12) # REFRESH
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
self.send_command(0x92)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
self.send_command(0x92)
|
||||
|
||||
self.send_command(0x12) # REFRESH
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.ReadBusy()
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0xA5) # check code
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
359
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in13d.py
Normal file
359
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in13d.py
Normal file
|
|
@ -0,0 +1,359 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd2in13d.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
from PIL import Image
|
||||
import RPi.GPIO as GPIO
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 104
|
||||
EPD_HEIGHT = 212
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
lut_vcomDC = [
|
||||
0x00, 0x08, 0x00, 0x00, 0x00, 0x02,
|
||||
0x60, 0x28, 0x28, 0x00, 0x00, 0x01,
|
||||
0x00, 0x14, 0x00, 0x00, 0x00, 0x01,
|
||||
0x00, 0x12, 0x12, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_ww = [
|
||||
0x40, 0x08, 0x00, 0x00, 0x00, 0x02,
|
||||
0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
|
||||
0x40, 0x14, 0x00, 0x00, 0x00, 0x01,
|
||||
0xA0, 0x12, 0x12, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_bw = [
|
||||
0x40, 0x17, 0x00, 0x00, 0x00, 0x02,
|
||||
0x90, 0x0F, 0x0F, 0x00, 0x00, 0x03,
|
||||
0x40, 0x0A, 0x01, 0x00, 0x00, 0x01,
|
||||
0xA0, 0x0E, 0x0E, 0x00, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_wb = [
|
||||
0x80, 0x08, 0x00, 0x00, 0x00, 0x02,
|
||||
0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
|
||||
0x80, 0x14, 0x00, 0x00, 0x00, 0x01,
|
||||
0x50, 0x12, 0x12, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_bb = [
|
||||
0x80, 0x08, 0x00, 0x00, 0x00, 0x02,
|
||||
0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
|
||||
0x80, 0x14, 0x00, 0x00, 0x00, 0x01,
|
||||
0x50, 0x12, 0x12, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_vcom1 = [
|
||||
0x00, 0x19, 0x01, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_ww1 = [
|
||||
0x00, 0x19, 0x01, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_bw1 = [
|
||||
0x80, 0x19, 0x01, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_wb1 = [
|
||||
0x40, 0x19, 0x01, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_bb1 = [
|
||||
0x00, 0x19, 0x01, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
self.send_command(0x71)
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy()
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) # POWER SETTING
|
||||
self.send_data(0x03)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x2b)
|
||||
self.send_data(0x2b)
|
||||
self.send_data(0x03)
|
||||
|
||||
self.send_command(0x06) # boost soft start
|
||||
self.send_data(0x17) # A
|
||||
self.send_data(0x17) # B
|
||||
self.send_data(0x17) # C
|
||||
|
||||
self.send_command(0x04)
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x00) # panel setting
|
||||
self.send_data(0xbf) # LUT from OTP,128x296
|
||||
self.send_data(0x0d) # VCOM to 0V fast
|
||||
|
||||
self.send_command(0x30) # PLL setting
|
||||
self.send_data(0x3a) # 3a 100HZ 29 150Hz 39 200HZ 31 171HZ
|
||||
|
||||
self.send_command(0x61) # resolution setting
|
||||
self.send_data(self.width)
|
||||
self.send_data((self.height >> 8) & 0xff)
|
||||
self.send_data(self.height& 0xff)
|
||||
|
||||
self.send_command(0x82) # vcom_DC setting
|
||||
self.send_data(0x28)
|
||||
return 0
|
||||
|
||||
def SetFullReg(self):
|
||||
self.send_command(0x82)
|
||||
self.send_data(0x00)
|
||||
self.send_command(0X50)
|
||||
self.send_data(0x97)
|
||||
|
||||
self.send_command(0x20) # vcom
|
||||
for count in range(0, 44):
|
||||
self.send_data(self.lut_vcomDC[count])
|
||||
self.send_command(0x21) # ww --
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_ww[count])
|
||||
self.send_command(0x22) # bw r
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_bw[count])
|
||||
self.send_command(0x23) # wb w
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_wb[count])
|
||||
self.send_command(0x24) # bb b
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_bb[count])
|
||||
|
||||
def SetPartReg(self):
|
||||
self.send_command(0x82)
|
||||
self.send_data(0x03)
|
||||
self.send_command(0X50)
|
||||
self.send_data(0x47)
|
||||
|
||||
self.send_command(0x20) # vcom
|
||||
for count in range(0, 44):
|
||||
self.send_data(self.lut_vcom1[count])
|
||||
self.send_command(0x21) # ww --
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_ww1[count])
|
||||
self.send_command(0x22) # bw r
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_bw1[count])
|
||||
self.send_command(0x23) # wb w
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_wb1[count])
|
||||
self.send_command(0x24) # bb b
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_bb1[count])
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
if (Image == None):
|
||||
return
|
||||
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0x00)
|
||||
epdconfig.delay_ms(10)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(image[i])
|
||||
epdconfig.delay_ms(10)
|
||||
|
||||
self.SetFullReg()
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def DisplayPartial(self, image):
|
||||
if (Image == None):
|
||||
return
|
||||
|
||||
self.send_command(0x91)
|
||||
self.send_command(0x90)
|
||||
self.send_data(0)
|
||||
self.send_data(self.width - 1)
|
||||
|
||||
self.send_data(0)
|
||||
self.send_data(0)
|
||||
self.send_data(int(self.height / 256))
|
||||
self.send_data(self.height % 256 - 1)
|
||||
self.send_data(0x28)
|
||||
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(image[i])
|
||||
epdconfig.delay_ms(10)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(~image[i])
|
||||
epdconfig.delay_ms(10)
|
||||
|
||||
self.SetPartReg()
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def Clear(self, color):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0x00)
|
||||
epdconfig.delay_ms(10)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
epdconfig.delay_ms(10)
|
||||
|
||||
self.SetFullReg()
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0X50)
|
||||
self.send_data(0xf7)
|
||||
self.send_command(0X02) # power off
|
||||
self.send_command(0X07) # deep sleep
|
||||
self.send_data(0xA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
232
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in66.py
Normal file
232
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in66.py
Normal file
|
|
@ -0,0 +1,232 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd2in66.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2020-07-22
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 152
|
||||
EPD_HEIGHT = 296
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
WF_PARTIAL = [
|
||||
0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x40,0x40,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x0A,0x00,0x00,0x00,0x00,0x00,0x02,0x01,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x22,0x22,0x22,0x22,0x22,0x22,
|
||||
0x00,0x00,0x00,0x22,0x17,0x41,0xB0,0x32,0x36,
|
||||
]
|
||||
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(200)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
|
||||
def init(self, mode):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(300)
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x11) # setting gaet number
|
||||
self.send_data(0x03)
|
||||
self.send_command(0x44) # set gate voltage
|
||||
self.send_data(0x01)
|
||||
self.send_data(0x13)
|
||||
self.send_command(0x45) # set source voltage
|
||||
self.send_data(0x0)
|
||||
self.send_data(0x0)
|
||||
self.send_data(0x28)
|
||||
self.send_data(0x01)
|
||||
|
||||
if(mode == 0): #full
|
||||
self.send_command(0x3C)
|
||||
self.send_data(0x01)
|
||||
|
||||
elif(mode == 1): #partial
|
||||
self.load_lut(self.WF_PARTIAL)
|
||||
self.send_command(0x37) # set display option, these setting turn on previous function
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x40)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x3C)
|
||||
self.send_data(0x80)
|
||||
|
||||
self.send_command(0x22)
|
||||
self.send_data(0xcf)
|
||||
|
||||
self.send_command(0x20)
|
||||
self.ReadBusy()
|
||||
|
||||
else:
|
||||
logging.debug("There is no such mode")
|
||||
|
||||
return 0
|
||||
|
||||
|
||||
def load_lut(self, lut):
|
||||
self.send_command(0x32)
|
||||
for i in range(0, 153):
|
||||
self.send_data(lut[i])
|
||||
|
||||
|
||||
def turnon_display(self):
|
||||
self.send_command(0x20)
|
||||
self.ReadBusy()
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
|
||||
def display(self, image):
|
||||
if (image == None):
|
||||
return
|
||||
|
||||
self.send_command(0x4E)
|
||||
self.send_data(0x01)
|
||||
self.send_command(0x4F)
|
||||
self.send_data(0x27)
|
||||
self.send_data(0x01)
|
||||
|
||||
self.send_command(0x24)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(image[i + j * int(self.width / 8)])
|
||||
|
||||
self.turnon_display()
|
||||
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x4E)
|
||||
self.send_data(0x01)
|
||||
self.send_command(0x4F)
|
||||
self.send_data(0x27)
|
||||
self.send_data(0x01)
|
||||
|
||||
self.send_command(0x24)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(0xff)
|
||||
|
||||
self.send_command(0x26)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(0xff)
|
||||
|
||||
self.turnon_display()
|
||||
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0X10) # DEEP_SLEEP_MODE
|
||||
self.send_data(0x01)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
194
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in66b.py
Normal file
194
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in66b.py
Normal file
|
|
@ -0,0 +1,194 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd2in66b.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2020-12-01
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 152
|
||||
EPD_HEIGHT = 296
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(20)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(30)
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x11) # setting gaet number
|
||||
self.send_data(0x03)
|
||||
|
||||
self.setWindows(0, 0, self.width-1, self.height-1)
|
||||
|
||||
self.send_command(0x21)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x80)
|
||||
|
||||
self.setCursor(0, 0)
|
||||
self.ReadBusy()
|
||||
|
||||
return 0
|
||||
|
||||
def setWindows(self, Xstart, Ystart, Xend, Yend):
|
||||
self.send_command(0x44); # SET_RAM_X_ADDRESS_START_END_POSITION
|
||||
self.send_data((Xstart>>3) & 0x1F);
|
||||
self.send_data((Xend>>3) & 0x1F);
|
||||
|
||||
self.send_command(0x45); # SET_RAM_Y_ADDRESS_START_END_POSITION
|
||||
self.send_data(Ystart & 0xFF);
|
||||
self.send_data((Ystart >> 8) & 0x01);
|
||||
self.send_data(Yend & 0xFF);
|
||||
self.send_data((Yend >> 8) & 0x01);
|
||||
|
||||
def setCursor(self, Xstart, Ystart):
|
||||
self.send_command(0x4E); # SET_RAM_X_ADDRESS_COUNTER
|
||||
self.send_data(Xstart & 0x1F);
|
||||
|
||||
self.send_command(0x4F); # SET_RAM_Y_ADDRESS_COUNTER
|
||||
self.send_data(Ystart & 0xFF);
|
||||
self.send_data((Ystart >> 8) & 0x01);
|
||||
|
||||
def turnon_display(self):
|
||||
self.send_command(0x20)
|
||||
self.ReadBusy()
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, Blackimage, Redimage):
|
||||
if (Blackimage == None or Redimage == None):
|
||||
return
|
||||
|
||||
self.send_command(0x4E)
|
||||
self.send_data(0x01)
|
||||
self.send_command(0x4F)
|
||||
self.send_data(0x27)
|
||||
self.send_data(0x01)
|
||||
|
||||
self.send_command(0x24)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(Blackimage[i + j * int(self.width / 8)])
|
||||
|
||||
self.send_command(0x26)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(~Redimage[i + j * int(self.width / 8)])
|
||||
|
||||
self.turnon_display()
|
||||
|
||||
|
||||
def Clear(self):
|
||||
|
||||
self.send_command(0x24)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(0xff)
|
||||
|
||||
self.send_command(0x26)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(0x00)
|
||||
|
||||
self.turnon_display()
|
||||
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0X10) # DEEP_SLEEP_MODE
|
||||
self.send_data(0x01)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
524
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in7.py
Normal file
524
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in7.py
Normal file
|
|
@ -0,0 +1,524 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd2in7.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 176
|
||||
EPD_HEIGHT = 264
|
||||
|
||||
GRAY1 = 0xff #white
|
||||
GRAY2 = 0xC0
|
||||
GRAY3 = 0x80 #gray
|
||||
GRAY4 = 0x00 #Blackest
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
self.GRAY1 = GRAY1 #white
|
||||
self.GRAY2 = GRAY2
|
||||
self.GRAY3 = GRAY3 #gray
|
||||
self.GRAY4 = GRAY4 #Blackest
|
||||
|
||||
lut_vcom_dc = [0x00, 0x00,
|
||||
0x00, 0x08, 0x00, 0x00, 0x00, 0x02,
|
||||
0x60, 0x28, 0x28, 0x00, 0x00, 0x01,
|
||||
0x00, 0x14, 0x00, 0x00, 0x00, 0x01,
|
||||
0x00, 0x12, 0x12, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00
|
||||
]
|
||||
lut_ww = [
|
||||
0x40, 0x08, 0x00, 0x00, 0x00, 0x02,
|
||||
0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
|
||||
0x40, 0x14, 0x00, 0x00, 0x00, 0x01,
|
||||
0xA0, 0x12, 0x12, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_bw = [
|
||||
0x40, 0x08, 0x00, 0x00, 0x00, 0x02,
|
||||
0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
|
||||
0x40, 0x14, 0x00, 0x00, 0x00, 0x01,
|
||||
0xA0, 0x12, 0x12, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_bb = [
|
||||
0x80, 0x08, 0x00, 0x00, 0x00, 0x02,
|
||||
0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
|
||||
0x80, 0x14, 0x00, 0x00, 0x00, 0x01,
|
||||
0x50, 0x12, 0x12, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_wb = [
|
||||
0x80, 0x08, 0x00, 0x00, 0x00, 0x02,
|
||||
0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
|
||||
0x80, 0x14, 0x00, 0x00, 0x00, 0x01,
|
||||
0x50, 0x12, 0x12, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
###################full screen update LUT######################
|
||||
#0~3 gray
|
||||
gray_lut_vcom = [
|
||||
0x00, 0x00,
|
||||
0x00, 0x0A, 0x00, 0x00, 0x00, 0x01,
|
||||
0x60, 0x14, 0x14, 0x00, 0x00, 0x01,
|
||||
0x00, 0x14, 0x00, 0x00, 0x00, 0x01,
|
||||
0x00, 0x13, 0x0A, 0x01, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
#R21
|
||||
gray_lut_ww =[
|
||||
0x40, 0x0A, 0x00, 0x00, 0x00, 0x01,
|
||||
0x90, 0x14, 0x14, 0x00, 0x00, 0x01,
|
||||
0x10, 0x14, 0x0A, 0x00, 0x00, 0x01,
|
||||
0xA0, 0x13, 0x01, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
#R22H r
|
||||
gray_lut_bw =[
|
||||
0x40, 0x0A, 0x00, 0x00, 0x00, 0x01,
|
||||
0x90, 0x14, 0x14, 0x00, 0x00, 0x01,
|
||||
0x00, 0x14, 0x0A, 0x00, 0x00, 0x01,
|
||||
0x99, 0x0C, 0x01, 0x03, 0x04, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
#R23H w
|
||||
gray_lut_wb =[
|
||||
0x40, 0x0A, 0x00, 0x00, 0x00, 0x01,
|
||||
0x90, 0x14, 0x14, 0x00, 0x00, 0x01,
|
||||
0x00, 0x14, 0x0A, 0x00, 0x00, 0x01,
|
||||
0x99, 0x0B, 0x04, 0x04, 0x01, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
#R24H b
|
||||
gray_lut_bb =[
|
||||
0x80, 0x0A, 0x00, 0x00, 0x00, 0x01,
|
||||
0x90, 0x14, 0x14, 0x00, 0x00, 0x01,
|
||||
0x20, 0x14, 0x0A, 0x00, 0x00, 0x01,
|
||||
0x50, 0x13, 0x01, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(200)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def set_lut(self):
|
||||
self.send_command(0x20) # vcom
|
||||
for count in range(0, 44):
|
||||
self.send_data(self.lut_vcom_dc[count])
|
||||
self.send_command(0x21) # ww --
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_ww[count])
|
||||
self.send_command(0x22) # bw r
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_bw[count])
|
||||
self.send_command(0x23) # wb w
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_bb[count])
|
||||
self.send_command(0x24) # bb b
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_wb[count])
|
||||
|
||||
def gray_SetLut(self):
|
||||
self.send_command(0x20)
|
||||
for count in range(0, 44): #vcom
|
||||
self.send_data(self.gray_lut_vcom[count])
|
||||
|
||||
self.send_command(0x21) #red not use
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.gray_lut_ww[count])
|
||||
|
||||
self.send_command(0x22) #bw r
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.gray_lut_bw[count])
|
||||
|
||||
self.send_command(0x23) #wb w
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.gray_lut_wb[count])
|
||||
|
||||
self.send_command(0x24) #bb b
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.gray_lut_bb[count])
|
||||
|
||||
self.send_command(0x25) #vcom
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.gray_lut_ww[count])
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) # POWER_SETTING
|
||||
self.send_data(0x03) # VDS_EN, VDG_EN
|
||||
self.send_data(0x00) # VCOM_HV, VGHL_LV[1], VGHL_LV[0]
|
||||
self.send_data(0x2b) # VDH
|
||||
self.send_data(0x2b) # VDL
|
||||
self.send_data(0x09) # VDHR
|
||||
|
||||
self.send_command(0x06) # BOOSTER_SOFT_START
|
||||
self.send_data(0x07)
|
||||
self.send_data(0x07)
|
||||
self.send_data(0x17)
|
||||
|
||||
# Power optimization
|
||||
self.send_command(0xF8)
|
||||
self.send_data(0x60)
|
||||
self.send_data(0xA5)
|
||||
|
||||
# Power optimization
|
||||
self.send_command(0xF8)
|
||||
self.send_data(0x89)
|
||||
self.send_data(0xA5)
|
||||
|
||||
# Power optimization
|
||||
self.send_command(0xF8)
|
||||
self.send_data(0x90)
|
||||
self.send_data(0x00)
|
||||
|
||||
# Power optimization
|
||||
self.send_command(0xF8)
|
||||
self.send_data(0x93)
|
||||
self.send_data(0x2A)
|
||||
|
||||
# Power optimization
|
||||
self.send_command(0xF8)
|
||||
self.send_data(0xA0)
|
||||
self.send_data(0xA5)
|
||||
|
||||
# Power optimization
|
||||
self.send_command(0xF8)
|
||||
self.send_data(0xA1)
|
||||
self.send_data(0x00)
|
||||
|
||||
# Power optimization
|
||||
self.send_command(0xF8)
|
||||
self.send_data(0x73)
|
||||
self.send_data(0x41)
|
||||
|
||||
self.send_command(0x16) # PARTIAL_DISPLAY_REFRESH
|
||||
self.send_data(0x00)
|
||||
self.send_command(0x04) # POWER_ON
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x00) # PANEL_SETTING
|
||||
self.send_data(0xAF) # KW-BF KWR-AF BWROTP 0f
|
||||
|
||||
self.send_command(0x30) # PLL_CONTROL
|
||||
self.send_data(0x3A) # 3A 100HZ 29 150Hz 39 200HZ 31 171HZ
|
||||
|
||||
self.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
||||
self.send_data(0x57)
|
||||
|
||||
self.send_command(0x82) # VCM_DC_SETTING_REGISTER
|
||||
self.send_data(0x12)
|
||||
self.set_lut()
|
||||
return 0
|
||||
|
||||
def Init_4Gray(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) #POWER SETTING
|
||||
self.send_data (0x03)
|
||||
self.send_data (0x00)
|
||||
self.send_data (0x2b)
|
||||
self.send_data (0x2b)
|
||||
|
||||
|
||||
self.send_command(0x06) #booster soft start
|
||||
self.send_data (0x07) #A
|
||||
self.send_data (0x07) #B
|
||||
self.send_data (0x17) #C
|
||||
|
||||
self.send_command(0xF8) #boost??
|
||||
self.send_data (0x60)
|
||||
self.send_data (0xA5)
|
||||
|
||||
self.send_command(0xF8) #boost??
|
||||
self.send_data (0x89)
|
||||
self.send_data (0xA5)
|
||||
|
||||
self.send_command(0xF8) #boost??
|
||||
self.send_data (0x90)
|
||||
self.send_data (0x00)
|
||||
|
||||
self.send_command(0xF8) #boost??
|
||||
self.send_data (0x93)
|
||||
self.send_data (0x2A)
|
||||
|
||||
self.send_command(0xF8) #boost??
|
||||
self.send_data (0xa0)
|
||||
self.send_data (0xa5)
|
||||
|
||||
self.send_command(0xF8) #boost??
|
||||
self.send_data (0xa1)
|
||||
self.send_data (0x00)
|
||||
|
||||
self.send_command(0xF8) #boost??
|
||||
self.send_data (0x73)
|
||||
self.send_data (0x41)
|
||||
|
||||
self.send_command(0x16)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x04)
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x00) #panel setting
|
||||
self.send_data(0xbf) #KW-BF KWR-AF BWROTP 0f
|
||||
|
||||
self.send_command(0x30) #PLL setting
|
||||
self.send_data (0x90) #100hz
|
||||
|
||||
self.send_command(0x61) #resolution setting
|
||||
self.send_data (0x00) #176
|
||||
self.send_data (0xb0)
|
||||
self.send_data (0x01) #264
|
||||
self.send_data (0x08)
|
||||
|
||||
self.send_command(0x82) #vcom_DC setting
|
||||
self.send_data (0x12)
|
||||
|
||||
self.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
||||
self.send_data(0x57)
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def getbuffer_4Gray(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width / 4) * self.height)
|
||||
image_monocolor = image.convert('L')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
i=0
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if(pixels[x, y] == 0xC0):
|
||||
pixels[x, y] = 0x80
|
||||
elif (pixels[x, y] == 0x80):
|
||||
pixels[x, y] = 0x40
|
||||
i= i+1
|
||||
if(i%4 == 0):
|
||||
buf[int((x + (y * self.width))/4)] = ((pixels[x-3, y]&0xc0) | (pixels[x-2, y]&0xc0)>>2 | (pixels[x-1, y]&0xc0)>>4 | (pixels[x, y]&0xc0)>>6)
|
||||
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for x in range(imwidth):
|
||||
for y in range(imheight):
|
||||
newx = y
|
||||
newy = x
|
||||
if(pixels[x, y] == 0xC0):
|
||||
pixels[x, y] = 0x80
|
||||
elif (pixels[x, y] == 0x80):
|
||||
pixels[x, y] = 0x40
|
||||
i= i+1
|
||||
if(i%4 == 0):
|
||||
buf[int((newx + (newy * self.width))/4)] = ((pixels[x, y-3]&0xc0) | (pixels[x, y-2]&0xc0)>>2 | (pixels[x, y-1]&0xc0)>>4 | (pixels[x, y]&0xc0)>>6)
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(image[i])
|
||||
self.send_command(0x12)
|
||||
self.ReadBusy()
|
||||
|
||||
def display_4Gray(self, image):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, 5808): #5808*4 46464
|
||||
temp3=0
|
||||
for j in range(0, 2):
|
||||
temp1 = image[i*2+j]
|
||||
for k in range(0, 2):
|
||||
temp2 = temp1&0xC0
|
||||
if(temp2 == 0xC0):
|
||||
temp3 |= 0x01#white
|
||||
elif(temp2 == 0x00):
|
||||
temp3 |= 0x00 #black
|
||||
elif(temp2 == 0x80):
|
||||
temp3 |= 0x01 #gray1
|
||||
else: #0x40
|
||||
temp3 |= 0x00 #gray2
|
||||
temp3 <<= 1
|
||||
|
||||
temp1 <<= 2
|
||||
temp2 = temp1&0xC0
|
||||
if(temp2 == 0xC0): #white
|
||||
temp3 |= 0x01
|
||||
elif(temp2 == 0x00): #black
|
||||
temp3 |= 0x00
|
||||
elif(temp2 == 0x80):
|
||||
temp3 |= 0x01 #gray1
|
||||
else : #0x40
|
||||
temp3 |= 0x00 #gray2
|
||||
if(j!=1 or k!=1):
|
||||
temp3 <<= 1
|
||||
temp1 <<= 2
|
||||
self.send_data(temp3)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, 5808): #5808*4 46464
|
||||
temp3=0
|
||||
for j in range(0, 2):
|
||||
temp1 = image[i*2+j]
|
||||
for k in range(0, 2):
|
||||
temp2 = temp1&0xC0
|
||||
if(temp2 == 0xC0):
|
||||
temp3 |= 0x01#white
|
||||
elif(temp2 == 0x00):
|
||||
temp3 |= 0x00 #black
|
||||
elif(temp2 == 0x80):
|
||||
temp3 |= 0x00 #gray1
|
||||
else: #0x40
|
||||
temp3 |= 0x01 #gray2
|
||||
temp3 <<= 1
|
||||
|
||||
temp1 <<= 2
|
||||
temp2 = temp1&0xC0
|
||||
if(temp2 == 0xC0): #white
|
||||
temp3 |= 0x01
|
||||
elif(temp2 == 0x00): #black
|
||||
temp3 |= 0x00
|
||||
elif(temp2 == 0x80):
|
||||
temp3 |= 0x00 #gray1
|
||||
else: #0x40
|
||||
temp3 |= 0x01 #gray2
|
||||
if(j!=1 or k!=1):
|
||||
temp3 <<= 1
|
||||
temp1 <<= 2
|
||||
self.send_data(temp3)
|
||||
|
||||
self.gray_SetLut()
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(200)
|
||||
self.ReadBusy()
|
||||
# pass
|
||||
|
||||
def Clear(self, color):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
self.send_command(0x12)
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0X50)
|
||||
self.send_data(0xf7)
|
||||
self.send_command(0X02)
|
||||
self.send_command(0X07)
|
||||
self.send_data(0xA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
270
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in7b.py
Normal file
270
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in7b.py
Normal file
|
|
@ -0,0 +1,270 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd2in7b.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 176
|
||||
EPD_HEIGHT = 264
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
lut_vcom_dc = [
|
||||
0x00, 0x00,
|
||||
0x00, 0x1A, 0x1A, 0x00, 0x00, 0x01,
|
||||
0x00, 0x0A, 0x0A, 0x00, 0x00, 0x08,
|
||||
0x00, 0x0E, 0x01, 0x0E, 0x01, 0x10,
|
||||
0x00, 0x0A, 0x0A, 0x00, 0x00, 0x08,
|
||||
0x00, 0x04, 0x10, 0x00, 0x00, 0x05,
|
||||
0x00, 0x03, 0x0E, 0x00, 0x00, 0x0A,
|
||||
0x00, 0x23, 0x00, 0x00, 0x00, 0x01
|
||||
]
|
||||
|
||||
lut_ww = [
|
||||
0x90, 0x1A, 0x1A, 0x00, 0x00, 0x01,
|
||||
0x40, 0x0A, 0x0A, 0x00, 0x00, 0x08,
|
||||
0x84, 0x0E, 0x01, 0x0E, 0x01, 0x10,
|
||||
0x80, 0x0A, 0x0A, 0x00, 0x00, 0x08,
|
||||
0x00, 0x04, 0x10, 0x00, 0x00, 0x05,
|
||||
0x00, 0x03, 0x0E, 0x00, 0x00, 0x0A,
|
||||
0x00, 0x23, 0x00, 0x00, 0x00, 0x01
|
||||
]
|
||||
|
||||
# R22H r
|
||||
lut_bw = [
|
||||
0xA0, 0x1A, 0x1A, 0x00, 0x00, 0x01,
|
||||
0x00, 0x0A, 0x0A, 0x00, 0x00, 0x08,
|
||||
0x84, 0x0E, 0x01, 0x0E, 0x01, 0x10,
|
||||
0x90, 0x0A, 0x0A, 0x00, 0x00, 0x08,
|
||||
0xB0, 0x04, 0x10, 0x00, 0x00, 0x05,
|
||||
0xB0, 0x03, 0x0E, 0x00, 0x00, 0x0A,
|
||||
0xC0, 0x23, 0x00, 0x00, 0x00, 0x01
|
||||
]
|
||||
|
||||
# R23H w
|
||||
lut_bb = [
|
||||
0x90, 0x1A, 0x1A, 0x00, 0x00, 0x01,
|
||||
0x40, 0x0A, 0x0A, 0x00, 0x00, 0x08,
|
||||
0x84, 0x0E, 0x01, 0x0E, 0x01, 0x10,
|
||||
0x80, 0x0A, 0x0A, 0x00, 0x00, 0x08,
|
||||
0x00, 0x04, 0x10, 0x00, 0x00, 0x05,
|
||||
0x00, 0x03, 0x0E, 0x00, 0x00, 0x0A,
|
||||
0x00, 0x23, 0x00, 0x00, 0x00, 0x01
|
||||
]
|
||||
# R24H b
|
||||
lut_wb = [
|
||||
0x90, 0x1A, 0x1A, 0x00, 0x00, 0x01,
|
||||
0x20, 0x0A, 0x0A, 0x00, 0x00, 0x08,
|
||||
0x84, 0x0E, 0x01, 0x0E, 0x01, 0x10,
|
||||
0x10, 0x0A, 0x0A, 0x00, 0x00, 0x08,
|
||||
0x00, 0x04, 0x10, 0x00, 0x00, 0x05,
|
||||
0x00, 0x03, 0x0E, 0x00, 0x00, 0x0A,
|
||||
0x00, 0x23, 0x00, 0x00, 0x00, 0x01
|
||||
]
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(2)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def set_lut(self):
|
||||
self.send_command(0x20) # vcom
|
||||
for count in range(0, 44):
|
||||
self.send_data(self.lut_vcom_dc[count])
|
||||
self.send_command(0x21) # ww --
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_ww[count])
|
||||
self.send_command(0x22) # bw r
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_bw[count])
|
||||
self.send_command(0x23) # wb w
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_bb[count])
|
||||
self.send_command(0x24) # bb b
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_wb[count])
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x04) # POWER_ON
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x00) # PANEL_SETTING
|
||||
self.send_data(0xaf) #KW-BF KWR-AF BWROTP 0f
|
||||
|
||||
self.send_command(0x30) # PLL_CONTROL
|
||||
self.send_data(0x3a) #3A 100HZ 29 150Hz 39 200HZ 31 171HZ
|
||||
|
||||
self.send_command(0x01) # POWER_SETTING
|
||||
self.send_data(0x03) # VDS_EN, VDG_EN
|
||||
self.send_data(0x00) # VCOM_HV, VGHL_LV[1], VGHL_LV[0]
|
||||
self.send_data(0x2b) # VDH
|
||||
self.send_data(0x2b) # VDL
|
||||
self.send_data(0x09) # VDHR
|
||||
|
||||
self.send_command(0x06) # BOOSTER_SOFT_START
|
||||
self.send_data(0x07)
|
||||
self.send_data(0x07)
|
||||
self.send_data(0x17)
|
||||
|
||||
# Power optimization
|
||||
self.send_command(0xF8)
|
||||
self.send_data(0x60)
|
||||
self.send_data(0xA5)
|
||||
|
||||
# Power optimization
|
||||
self.send_command(0xF8)
|
||||
self.send_data(0x89)
|
||||
self.send_data(0xA5)
|
||||
|
||||
# Power optimization
|
||||
self.send_command(0xF8)
|
||||
self.send_data(0x90)
|
||||
self.send_data(0x00)
|
||||
|
||||
# Power optimization
|
||||
self.send_command(0xF8)
|
||||
self.send_data(0x93)
|
||||
self.send_data(0x2A)
|
||||
|
||||
# Power optimization
|
||||
self.send_command(0xF8)
|
||||
self.send_data(0x73)
|
||||
self.send_data(0x41)
|
||||
|
||||
self.send_command(0x82) # VCM_DC_SETTING_REGISTER
|
||||
self.send_data(0x12)
|
||||
self.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
|
||||
self.send_data(0x87) # define by OTP
|
||||
|
||||
self.set_lut()
|
||||
|
||||
self.send_command(0x16) # PARTIAL_DISPLAY_REFRESH
|
||||
self.send_data(0x00)
|
||||
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, imageblack, imagered):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(~imageblack[i])
|
||||
self.send_command(0x11)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(~imagered[i])
|
||||
self.send_command(0x11)
|
||||
|
||||
self.send_command(0x12)
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0x00)
|
||||
self.send_command(0x11)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0x00)
|
||||
self.send_command(0x11)
|
||||
|
||||
self.send_command(0x12)
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0X50)
|
||||
self.send_data(0xf7)
|
||||
self.send_command(0X02)
|
||||
self.send_command(0X07)
|
||||
self.send_data(0xA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
203
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in7b_V2.py
Normal file
203
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in7b_V2.py
Normal file
|
|
@ -0,0 +1,203 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd2in7b_V2.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2020-10-22
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 176
|
||||
EPD_HEIGHT = 264
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
|
||||
self.reset()
|
||||
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x4D)
|
||||
self.send_data(0xAA)
|
||||
|
||||
self.send_command(0x87)
|
||||
self.send_data(0x28)
|
||||
|
||||
self.send_command(0x84)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x83)
|
||||
self.send_data(0x05)
|
||||
|
||||
self.send_command(0xA8)
|
||||
self.send_data(0xDF)
|
||||
|
||||
self.send_command(0xA9)
|
||||
self.send_data(0x05)
|
||||
|
||||
self.send_command(0xB1)
|
||||
self.send_data(0xE8)
|
||||
|
||||
self.send_command(0xAB)
|
||||
self.send_data(0xA1)
|
||||
|
||||
self.send_command(0xB9)
|
||||
self.send_data(0x10)
|
||||
|
||||
self.send_command(0x88)
|
||||
self.send_data(0x80)
|
||||
|
||||
self.send_command(0x90)
|
||||
self.send_data(0x02)
|
||||
|
||||
self.send_command(0x86)
|
||||
self.send_data(0x15)
|
||||
|
||||
self.send_command(0x91)
|
||||
self.send_data(0x8D)
|
||||
|
||||
self.send_command(0x50)
|
||||
self.send_data(0x57)
|
||||
|
||||
self.send_command(0xAA)
|
||||
self.send_data(0x0F)
|
||||
|
||||
self.send_command(0x00)
|
||||
self.send_data(0x8F)
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, imageblack, imagered):
|
||||
Width = self.width / 8
|
||||
Height = self.height
|
||||
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(Width * Height)):
|
||||
self.send_data(imageblack[i])
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(Width * Height)):
|
||||
self.send_data(~imagered[i])
|
||||
|
||||
self.send_command(0x04) # Power ON
|
||||
self.ReadBusy()
|
||||
epdconfig.delay_ms(10)
|
||||
self.send_command(0x12) # Display Refresh
|
||||
self.ReadBusy()
|
||||
epdconfig.delay_ms(10)
|
||||
self.send_command(0x02) # Power OFF
|
||||
self.ReadBusy()
|
||||
epdconfig.delay_ms(20)
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xff)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x04) # Power ON
|
||||
self.ReadBusy()
|
||||
epdconfig.delay_ms(10)
|
||||
self.send_command(0x12) # Display Refresh
|
||||
self.ReadBusy()
|
||||
epdconfig.delay_ms(10)
|
||||
self.send_command(0x02) # Power OFF
|
||||
self.ReadBusy()
|
||||
epdconfig.delay_ms(20)
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0X07)
|
||||
self.send_data(0xA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
202
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in9.py
Normal file
202
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in9.py
Normal file
|
|
@ -0,0 +1,202 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd2in9.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 128
|
||||
EPD_HEIGHT = 296
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
lut_full_update = [
|
||||
0x50, 0xAA, 0x55, 0xAA, 0x11, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0xFF, 0xFF, 0x1F, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00
|
||||
]
|
||||
|
||||
lut_partial_update = [
|
||||
0x10, 0x18, 0x18, 0x08, 0x18, 0x18,
|
||||
0x08, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x13, 0x14, 0x44, 0x12,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00
|
||||
]
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
||||
self.send_data(0xC4)
|
||||
self.send_command(0x20) # MASTER_ACTIVATION
|
||||
self.send_command(0xFF) # TERMINATE_FRAME_READ_WRITE
|
||||
|
||||
logging.debug("e-Paper busy")
|
||||
self.ReadBusy()
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def SetWindow(self, x_start, y_start, x_end, y_end):
|
||||
self.send_command(0x44) # SET_RAM_X_ADDRESS_START_END_POSITION
|
||||
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
||||
self.send_data((x_start >> 3) & 0xFF)
|
||||
self.send_data((x_end >> 3) & 0xFF)
|
||||
self.send_command(0x45) # SET_RAM_Y_ADDRESS_START_END_POSITION
|
||||
self.send_data(y_start & 0xFF)
|
||||
self.send_data((y_start >> 8) & 0xFF)
|
||||
self.send_data(y_end & 0xFF)
|
||||
self.send_data((y_end >> 8) & 0xFF)
|
||||
|
||||
def SetCursor(self, x, y):
|
||||
self.send_command(0x4E) # SET_RAM_X_ADDRESS_COUNTER
|
||||
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
||||
self.send_data((x >> 3) & 0xFF)
|
||||
self.send_command(0x4F) # SET_RAM_Y_ADDRESS_COUNTER
|
||||
self.send_data(y & 0xFF)
|
||||
self.send_data((y >> 8) & 0xFF)
|
||||
self.ReadBusy()
|
||||
|
||||
def init(self, lut):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) # DRIVER_OUTPUT_CONTROL
|
||||
self.send_data((EPD_HEIGHT - 1) & 0xFF)
|
||||
self.send_data(((EPD_HEIGHT - 1) >> 8) & 0xFF)
|
||||
self.send_data(0x00) # GD = 0 SM = 0 TB = 0
|
||||
|
||||
self.send_command(0x0C) # BOOSTER_SOFT_START_CONTROL
|
||||
self.send_data(0xD7)
|
||||
self.send_data(0xD6)
|
||||
self.send_data(0x9D)
|
||||
|
||||
self.send_command(0x2C) # WRITE_VCOM_REGISTER
|
||||
self.send_data(0xA8) # VCOM 7C
|
||||
|
||||
self.send_command(0x3A) # SET_DUMMY_LINE_PERIOD
|
||||
self.send_data(0x1A) # 4 dummy lines per gate
|
||||
|
||||
self.send_command(0x3B) # SET_GATE_TIME
|
||||
self.send_data(0x08) # 2us per line
|
||||
|
||||
self.send_command(0x11) # DATA_ENTRY_MODE_SETTING
|
||||
self.send_data(0x03) # X increment Y increment
|
||||
|
||||
self.send_command(0x32) # WRITE_LUT_REGISTER
|
||||
for i in range(0, len(lut)):
|
||||
self.send_data(lut[i])
|
||||
# EPD hardware init end
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
if (image == None):
|
||||
return
|
||||
self.SetWindow(0, 0, self.width - 1, self.height - 1)
|
||||
for j in range(0, self.height):
|
||||
self.SetCursor(0, j)
|
||||
self.send_command(0x24) # WRITE_RAM
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(image[i + j * int(self.width / 8)])
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def Clear(self, color):
|
||||
self.SetWindow(0, 0, self.width - 1, self.height - 1)
|
||||
for j in range(0, self.height):
|
||||
self.SetCursor(0, j)
|
||||
self.send_command(0x24) # WRITE_RAM
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(color)
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x10) # DEEP_SLEEP_MODE
|
||||
self.send_data(0x01)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
224
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in9_V2.py
Normal file
224
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in9_V2.py
Normal file
|
|
@ -0,0 +1,224 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd2in9_V2.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2020-10-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 128
|
||||
EPD_HEIGHT = 296
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(200)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
||||
self.send_data(0xF7)
|
||||
self.send_command(0x20) # MASTER_ACTIVATION
|
||||
self.ReadBusy()
|
||||
|
||||
def TurnOnDisplay_Partial(self):
|
||||
self.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
||||
self.send_data(0xFF)
|
||||
self.send_command(0x20) # MASTER_ACTIVATION
|
||||
self.ReadBusy()
|
||||
|
||||
def SetWindow(self, x_start, y_start, x_end, y_end):
|
||||
self.send_command(0x44) # SET_RAM_X_ADDRESS_START_END_POSITION
|
||||
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
||||
self.send_data((x_start>>3) & 0xFF)
|
||||
self.send_data((x_end>>3) & 0xFF)
|
||||
self.send_command(0x45) # SET_RAM_Y_ADDRESS_START_END_POSITION
|
||||
self.send_data(y_start & 0xFF)
|
||||
self.send_data((y_start >> 8) & 0xFF)
|
||||
self.send_data(y_end & 0xFF)
|
||||
self.send_data((y_end >> 8) & 0xFF)
|
||||
|
||||
def SetCursor(self, x, y):
|
||||
self.send_command(0x4E) # SET_RAM_X_ADDRESS_COUNTER
|
||||
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
||||
self.send_data(x & 0xFF)
|
||||
|
||||
self.send_command(0x4F) # SET_RAM_Y_ADDRESS_COUNTER
|
||||
self.send_data(y & 0xFF)
|
||||
self.send_data((y >> 8) & 0xFF)
|
||||
self.ReadBusy()
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.ReadBusy();
|
||||
self.send_command(0x12); #SWRESET
|
||||
self.ReadBusy();
|
||||
|
||||
self.send_command(0x01); #Driver output control
|
||||
self.send_data(0x27);
|
||||
self.send_data(0x01);
|
||||
self.send_data(0x00);
|
||||
|
||||
self.send_command(0x11); #data entry mode
|
||||
self.send_data(0x03);
|
||||
|
||||
self.SetWindow(0, 0, self.width-1, self.height-1);
|
||||
|
||||
self.send_command(0x3C); #BorderWavefrom
|
||||
self.send_data(0x05);
|
||||
|
||||
self.send_command(0x21); # Display update control
|
||||
self.send_data(0x00);
|
||||
self.send_data(0x80);
|
||||
|
||||
self.send_command(0x18); #Read built-in temperature sensor
|
||||
self.send_data(0x80);
|
||||
|
||||
self.SetCursor(0, 0);
|
||||
self.ReadBusy();
|
||||
# EPD hardware init end
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
if (image == None):
|
||||
return
|
||||
self.send_command(0x24) # WRITE_RAM
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(image[i + j * int(self.width / 8)])
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def display_Base(self, image):
|
||||
if (image == None):
|
||||
return
|
||||
|
||||
self.send_command(0x24) # WRITE_RAM
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(image[i + j * int(self.width / 8)])
|
||||
|
||||
self.send_command(0x26) # WRITE_RAM
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(image[i + j * int(self.width / 8)])
|
||||
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def display_Partial(self, image):
|
||||
if (image == None):
|
||||
return
|
||||
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(10)
|
||||
|
||||
self.send_command(0x3C); #BorderWavefrom
|
||||
self.send_data(0x80);
|
||||
|
||||
self.SetWindow(0, 0, self.width - 1, self.height - 1)
|
||||
self.SetCursor(0, 0)
|
||||
self.send_command(0x24) # WRITE_RAM
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(image[i + j * int(self.width / 8)])
|
||||
self.TurnOnDisplay_Partial()
|
||||
|
||||
def Clear(self, color):
|
||||
self.send_command(0x24) # WRITE_RAM
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(color)
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x10) # DEEP_SLEEP_MODE
|
||||
self.send_data(0x01)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
159
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in9b_V3.py
Normal file
159
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in9b_V3.py
Normal file
|
|
@ -0,0 +1,159 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd2in9b_V3.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.1
|
||||
# * | Date : 2020-12-03
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 128
|
||||
EPD_HEIGHT = 296
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(2)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
self.send_command(0X71)
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
self.send_command(0X71)
|
||||
epdconfig.delay_ms(200)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x04)
|
||||
self.ReadBusy()#waiting for the electronic paper IC to release the idle signal
|
||||
|
||||
self.send_command(0x00) #panel setting
|
||||
self.send_data(0x0f) #LUT from OTP,128x296
|
||||
self.send_data(0x89) #Temperature sensor, boost and other related timing settings
|
||||
|
||||
self.send_command(0x61) #resolution setting
|
||||
self.send_data (0x80)
|
||||
self.send_data (0x01)
|
||||
self.send_data (0x28)
|
||||
|
||||
self.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
||||
self.send_data(0x77) #WBmode:VBDF 17|D7 VBDW 97 VBDB 57
|
||||
# WBRmode:VBDF F7 VBDW 77 VBDB 37 VBDR B7
|
||||
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, blackimage, ryimage): # ryimage: red or yellow image
|
||||
if (blackimage != None):
|
||||
self.send_command(0X10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(blackimage[i])
|
||||
if (ryimage != None):
|
||||
self.send_command(0X13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(ryimage[i])
|
||||
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(200)
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0X10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xff)
|
||||
self.send_command(0X13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xff)
|
||||
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(200)
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0X02) # power off
|
||||
self.ReadBusy()
|
||||
self.send_command(0X07) # deep sleep
|
||||
self.send_data(0xA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
156
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in9bc.py
Normal file
156
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in9bc.py
Normal file
|
|
@ -0,0 +1,156 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd2in9bc.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 128
|
||||
EPD_HEIGHT = 296
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(200)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x06) # boost
|
||||
self.send_data (0x17)
|
||||
self.send_data (0x17)
|
||||
self.send_data (0x17)
|
||||
self.send_command(0x04) # POWER_ON
|
||||
self.ReadBusy()
|
||||
self.send_command(0X00) # PANEL_SETTING
|
||||
self.send_data(0x8F)
|
||||
self.send_command(0X50) # VCOM_AND_DATA_INTERVAL_SETTING
|
||||
self.send_data(0x77)
|
||||
self.send_command(0x61) # TCON_RESOLUTION
|
||||
self.send_data (0x80)
|
||||
self.send_data (0x01)
|
||||
self.send_data (0x28)
|
||||
# self.send_command(VCM_DC_SETTING_REGISTER)
|
||||
# self.send_data (0x0A)
|
||||
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, blackimage, ryimage): # ryimage: red or yellow image
|
||||
if (blackimage != None):
|
||||
self.send_command(0X10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(blackimage[i])
|
||||
if (ryimage != None):
|
||||
self.send_command(0X13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(ryimage[i])
|
||||
|
||||
self.send_command(0x12)
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0X10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xff)
|
||||
self.send_command(0X13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xff)
|
||||
|
||||
self.send_command(0x12)
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0X02) # power off
|
||||
self.ReadBusy()
|
||||
self.send_command(0X07) # deep sleep
|
||||
self.send_data(0xA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
352
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in9d.py
Normal file
352
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in9d.py
Normal file
|
|
@ -0,0 +1,352 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd2in9d.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V2.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
from PIL import Image
|
||||
import RPi.GPIO as GPIO
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 128
|
||||
EPD_HEIGHT = 296
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
lut_vcomDC = [
|
||||
0x00, 0x08, 0x00, 0x00, 0x00, 0x02,
|
||||
0x60, 0x28, 0x28, 0x00, 0x00, 0x01,
|
||||
0x00, 0x14, 0x00, 0x00, 0x00, 0x01,
|
||||
0x00, 0x12, 0x12, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_ww = [
|
||||
0x40, 0x08, 0x00, 0x00, 0x00, 0x02,
|
||||
0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
|
||||
0x40, 0x14, 0x00, 0x00, 0x00, 0x01,
|
||||
0xA0, 0x12, 0x12, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_bw = [
|
||||
0x40, 0x17, 0x00, 0x00, 0x00, 0x02,
|
||||
0x90, 0x0F, 0x0F, 0x00, 0x00, 0x03,
|
||||
0x40, 0x0A, 0x01, 0x00, 0x00, 0x01,
|
||||
0xA0, 0x0E, 0x0E, 0x00, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_wb = [
|
||||
0x80, 0x08, 0x00, 0x00, 0x00, 0x02,
|
||||
0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
|
||||
0x80, 0x14, 0x00, 0x00, 0x00, 0x01,
|
||||
0x50, 0x12, 0x12, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_bb = [
|
||||
0x80, 0x08, 0x00, 0x00, 0x00, 0x02,
|
||||
0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
|
||||
0x80, 0x14, 0x00, 0x00, 0x00, 0x01,
|
||||
0x50, 0x12, 0x12, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_vcom1 = [
|
||||
0x00, 0x19, 0x01, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_ww1 = [
|
||||
0x00, 0x19, 0x01, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_bw1 = [
|
||||
0x80, 0x19, 0x01, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_wb1 = [
|
||||
0x40, 0x19, 0x01, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
lut_bb1 = [
|
||||
0x00, 0x19, 0x01, 0x00, 0x00, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
self.send_command(0x71)
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
def TurnOnDisplay(self):
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(10)
|
||||
self.ReadBusy()
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) # POWER SETTING
|
||||
self.send_data(0x03)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x2b)
|
||||
self.send_data(0x2b)
|
||||
self.send_data(0x03)
|
||||
|
||||
self.send_command(0x06) # boost soft start
|
||||
self.send_data(0x17) # A
|
||||
self.send_data(0x17) # B
|
||||
self.send_data(0x17) # C
|
||||
|
||||
self.send_command(0x04)
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x00) # panel setting
|
||||
self.send_data(0xbf) # LUT from OTP,128x296
|
||||
self.send_data(0x0d) # VCOM to 0V fast
|
||||
|
||||
self.send_command(0x30) #PLL setting
|
||||
self.send_data(0x3a) # 3a 100HZ 29 150Hz 39 200HZ 31 171HZ
|
||||
|
||||
self.send_command(0x61) # resolution setting
|
||||
self.send_data(self.width)
|
||||
self.send_data((self.height >> 8) & 0xff)
|
||||
self.send_data(self.height& 0xff)
|
||||
|
||||
self.send_command(0x82) # vcom_DC setting
|
||||
self.send_data(0x28)
|
||||
return 0
|
||||
|
||||
def SetFullReg(self):
|
||||
self.send_command(0x82)
|
||||
self.send_data(0x00)
|
||||
self.send_command(0X50)
|
||||
self.send_data(0x97)
|
||||
|
||||
self.send_command(0x20) # vcom
|
||||
for count in range(0, 44):
|
||||
self.send_data(self.lut_vcomDC[count])
|
||||
self.send_command(0x21) # ww --
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_ww[count])
|
||||
self.send_command(0x22) # bw r
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_bw[count])
|
||||
self.send_command(0x23) # wb w
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_wb[count])
|
||||
self.send_command(0x24) # bb b
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_bb[count])
|
||||
|
||||
def SetPartReg(self):
|
||||
self.send_command(0x82)
|
||||
self.send_data(0x03)
|
||||
self.send_command(0X50)
|
||||
self.send_data(0x47)
|
||||
|
||||
self.send_command(0x20) # vcom
|
||||
for count in range(0, 44):
|
||||
self.send_data(self.lut_vcom1[count])
|
||||
self.send_command(0x21) # ww --
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_ww1[count])
|
||||
self.send_command(0x22) # bw r
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_bw1[count])
|
||||
self.send_command(0x23) # wb w
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_wb1[count])
|
||||
self.send_command(0x24) # bb b
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_bb1[count])
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0x00)
|
||||
epdconfig.delay_ms(10)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(image[i])
|
||||
epdconfig.delay_ms(10)
|
||||
|
||||
self.SetFullReg()
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def DisplayPartial(self, image):
|
||||
self.SetPartReg()
|
||||
self.send_command(0x91)
|
||||
self.send_command(0x90)
|
||||
self.send_data(0)
|
||||
self.send_data(self.width - 1)
|
||||
|
||||
self.send_data(0)
|
||||
self.send_data(0)
|
||||
self.send_data(int(self.height / 256))
|
||||
self.send_data(self.height % 256 - 1)
|
||||
self.send_data(0x28)
|
||||
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(image[i])
|
||||
epdconfig.delay_ms(10)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(~image[i])
|
||||
epdconfig.delay_ms(10)
|
||||
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def Clear(self, color):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0x00)
|
||||
epdconfig.delay_ms(10)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
epdconfig.delay_ms(10)
|
||||
|
||||
self.SetFullReg()
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0X50)
|
||||
self.send_data(0xf7)
|
||||
self.send_command(0X02) #power off
|
||||
self.send_command(0X07) #deep sleep
|
||||
self.send_data(0xA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
450
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd3in7.py
Normal file
450
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd3in7.py
Normal file
|
|
@ -0,0 +1,450 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd3in7.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2020-07-16
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 280
|
||||
EPD_HEIGHT = 480
|
||||
|
||||
GRAY1 = 0xff #white
|
||||
GRAY2 = 0xC0 #Close to white
|
||||
GRAY3 = 0x80 #Close to balck
|
||||
GRAY4 = 0x00 #balck
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
self.GRAY1 = GRAY1 #white
|
||||
self.GRAY2 = GRAY2
|
||||
self.GRAY3 = GRAY3 #gray
|
||||
self.GRAY4 = GRAY4 #Blackest
|
||||
|
||||
lut_4Gray_GC = [
|
||||
0x2A,0x06,0x15,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x28,0x06,0x14,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x20,0x06,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x14,0x06,0x28,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x02,0x02,0x0A,0x00,0x00,0x00,0x08,0x08,0x02,
|
||||
0x00,0x02,0x02,0x0A,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x22,0x22,0x22,0x22,0x22
|
||||
]
|
||||
|
||||
lut_1Gray_GC = [
|
||||
0x2A,0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x05,0x2A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x2A,0x15,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x05,0x0A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x02,0x03,0x0A,0x00,0x02,0x06,0x0A,0x05,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x22,0x22,0x22,0x22,0x22
|
||||
]
|
||||
|
||||
lut_1Gray_DU = [
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x01,0x2A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x0A,0x55,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x05,0x05,0x00,0x05,0x03,0x05,0x05,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x22,0x22,0x22,0x22,0x22
|
||||
]
|
||||
|
||||
lut_1Gray_A2 = [
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x0A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x03,0x05,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
||||
0x22,0x22,0x22,0x22,0x22
|
||||
]
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(200)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
|
||||
def init(self, mode):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(300)
|
||||
|
||||
self.send_command(0x46)
|
||||
self.send_data(0xF7)
|
||||
self.ReadBusy()
|
||||
self.send_command(0x47)
|
||||
self.send_data(0xF7)
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x01) # setting gaet number
|
||||
self.send_data(0xDF)
|
||||
self.send_data(0x01)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x03) # set gate voltage
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x04) # set source voltage
|
||||
self.send_data(0x41)
|
||||
self.send_data(0xA8)
|
||||
self.send_data(0x32)
|
||||
|
||||
self.send_command(0x11) # set data entry sequence
|
||||
self.send_data(0x03)
|
||||
|
||||
self.send_command(0x3C) # set border
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x0C) # set booster strength
|
||||
self.send_data(0xAE)
|
||||
self.send_data(0xC7)
|
||||
self.send_data(0xC3)
|
||||
self.send_data(0xC0)
|
||||
self.send_data(0xC0)
|
||||
|
||||
self.send_command(0x18) # set internal sensor on
|
||||
self.send_data(0x80)
|
||||
|
||||
self.send_command(0x2C) # set vcom value
|
||||
self.send_data(0x44)
|
||||
|
||||
if(mode == 0): #4Gray
|
||||
self.send_command(0x37) # set display option, these setting turn on previous function
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
elif(mode == 1): #1Gray
|
||||
self.send_command(0x37) # set display option, these setting turn on previous function
|
||||
self.send_data(0x00) #can switch 1 gray or 4 gray
|
||||
self.send_data(0xFF)
|
||||
self.send_data(0xFF)
|
||||
self.send_data(0xFF)
|
||||
self.send_data(0xFF)
|
||||
self.send_data(0x4F)
|
||||
self.send_data(0xFF)
|
||||
self.send_data(0xFF)
|
||||
self.send_data(0xFF)
|
||||
self.send_data(0xFF)
|
||||
else:
|
||||
logging.debug("There is no such mode")
|
||||
|
||||
self.send_command(0x44) # setting X direction start/end position of RAM
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x17)
|
||||
self.send_data(0x01)
|
||||
|
||||
self.send_command(0x45) # setting Y direction start/end position of RAM
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0xDF)
|
||||
self.send_data(0x01)
|
||||
|
||||
self.send_command(0x22) # Display Update Control 2
|
||||
self.send_data(0xCF)
|
||||
return 0
|
||||
|
||||
|
||||
def load_lut(self, lut):
|
||||
self.send_command(0x32)
|
||||
for i in range(0, 105):
|
||||
self.send_data(lut[i])
|
||||
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
|
||||
def getbuffer_4Gray(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width / 4) * self.height)
|
||||
image_monocolor = image.convert('L')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
i=0
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if(pixels[x, y] == 0xC0):
|
||||
pixels[x, y] = 0x80
|
||||
elif (pixels[x, y] == 0x80):
|
||||
pixels[x, y] = 0x40
|
||||
i = i + 1
|
||||
if(i%4 == 0):
|
||||
buf[int((x + (y * self.width))/4)] = ((pixels[x-3, y]&0xc0) | (pixels[x-2, y]&0xc0)>>2 | (pixels[x-1, y]&0xc0)>>4 | (pixels[x, y]&0xc0)>>6)
|
||||
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for x in range(imwidth):
|
||||
for y in range(imheight):
|
||||
newx = y
|
||||
newy = imwidth - x - 1
|
||||
if(pixels[x, y] == 0xC0):
|
||||
pixels[x, y] = 0x80
|
||||
elif (pixels[x, y] == 0x80):
|
||||
pixels[x, y] = 0x40
|
||||
i = i + 1
|
||||
if(i%4 == 0):
|
||||
buf[int((newx + (newy * self.width))/4)] = ((pixels[x, y-3]&0xc0) | (pixels[x, y-2]&0xc0)>>2 | (pixels[x, y-1]&0xc0)>>4 | (pixels[x, y]&0xc0)>>6)
|
||||
return buf
|
||||
|
||||
|
||||
def display_4Gray(self, image):
|
||||
if (image == None):
|
||||
return
|
||||
|
||||
self.send_command(0x4E)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_command(0x4F)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x24)
|
||||
for i in range(0, (int)(self.height*(self.width/8))):
|
||||
temp3=0
|
||||
for j in range(0, 2):
|
||||
temp1 = image[i*2+j]
|
||||
for k in range(0, 2):
|
||||
temp2 = temp1&0xC0
|
||||
if(temp2 == 0xC0):
|
||||
temp3 |= 0x01 #white
|
||||
elif(temp2 == 0x00):
|
||||
temp3 |= 0x00 #black
|
||||
elif(temp2 == 0x80):
|
||||
temp3 |= 0x00 #gray1
|
||||
else: #0x40
|
||||
temp3 |= 0x01 #gray2
|
||||
temp3 <<= 1
|
||||
temp1 <<= 2
|
||||
temp2 = temp1&0xC0
|
||||
if(temp2 == 0xC0): #white
|
||||
temp3 |= 0x01
|
||||
elif(temp2 == 0x00): #black
|
||||
temp3 |= 0x00
|
||||
elif(temp2 == 0x80):
|
||||
temp3 |= 0x00 #gray1
|
||||
else: #0x40
|
||||
temp3 |= 0x01 #gray2
|
||||
if(j!=1 or k!=1):
|
||||
temp3 <<= 1
|
||||
temp1 <<= 2
|
||||
self.send_data(temp3)
|
||||
|
||||
self.send_command(0x4E)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_command(0x4F)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x26)
|
||||
for i in range(0, (int)(self.height*(self.width/8))):
|
||||
temp3=0
|
||||
for j in range(0, 2):
|
||||
temp1 = image[i*2+j]
|
||||
for k in range(0, 2):
|
||||
temp2 = temp1&0xC0
|
||||
if(temp2 == 0xC0):
|
||||
temp3 |= 0x01 #white
|
||||
elif(temp2 == 0x00):
|
||||
temp3 |= 0x00 #black
|
||||
elif(temp2 == 0x80):
|
||||
temp3 |= 0x01 #gray1
|
||||
else: #0x40
|
||||
temp3 |= 0x00 #gray2
|
||||
temp3 <<= 1
|
||||
temp1 <<= 2
|
||||
temp2 = temp1&0xC0
|
||||
if(temp2 == 0xC0): #white
|
||||
temp3 |= 0x01
|
||||
elif(temp2 == 0x00): #black
|
||||
temp3 |= 0x00
|
||||
elif(temp2 == 0x80):
|
||||
temp3 |= 0x01 #gray1
|
||||
else: #0x40
|
||||
temp3 |= 0x00 #gray2
|
||||
if(j!=1 or k!=1):
|
||||
temp3 <<= 1
|
||||
temp1 <<= 2
|
||||
self.send_data(temp3)
|
||||
|
||||
self.load_lut(self.lut_4Gray_GC)
|
||||
self.send_command(0x22)
|
||||
self.send_data(0xC7)
|
||||
self.send_command(0x20)
|
||||
self.ReadBusy()
|
||||
|
||||
|
||||
def display_1Gray(self, image):
|
||||
if (image == None):
|
||||
return
|
||||
|
||||
self.send_command(0x4E)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_command(0x4F)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x24)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(image[i + j * int(self.width / 8)])
|
||||
|
||||
self.load_lut(self.lut_1Gray_DU)
|
||||
self.send_command(0x20)
|
||||
self.ReadBusy()
|
||||
|
||||
|
||||
def Clear(self, color, mode):
|
||||
self.send_command(0x4E)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
self.send_command(0x4F)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x24)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(0xff)
|
||||
|
||||
if(mode == 0): #4Gray
|
||||
self.send_command(0x26)
|
||||
for j in range(0, self.height):
|
||||
for i in range(0, int(self.width / 8)):
|
||||
self.send_data(0xff)
|
||||
self.load_lut(self.lut_4Gray_GC)
|
||||
self.send_command(0x22)
|
||||
self.send_data(0xC7)
|
||||
elif(mode == 1): #1Gray
|
||||
self.load_lut(self.lut_1Gray_DU)
|
||||
else:
|
||||
logging.debug("There is no such mode")
|
||||
|
||||
self.send_command(0x20)
|
||||
self.ReadBusy()
|
||||
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0X50) # DEEP_SLEEP_MODE
|
||||
self.send_data(0xf7)
|
||||
self.send_command(0X02) #power off
|
||||
self.send_command(0X07) #deep sleep
|
||||
self.send_data(0xA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
234
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd4in01f.py
Normal file
234
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd4in01f.py
Normal file
|
|
@ -0,0 +1,234 @@
|
|||
#!/usr/bin/python
|
||||
# -*- coding:utf-8 -*-
|
||||
# *****************************************************************************
|
||||
# * | File : epd4in01f.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2020-11-06
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 640
|
||||
EPD_HEIGHT = 400
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
self.BLACK = 0x000000 # 0000 BGR
|
||||
self.WHITE = 0xffffff # 0001
|
||||
self.GREEN = 0x00ff00 # 0010
|
||||
self.BLUE = 0xff0000 # 0011
|
||||
self.RED = 0x0000ff # 0100
|
||||
self.YELLOW = 0x00ffff # 0101
|
||||
self.ORANGE = 0x0080ff # 0110
|
||||
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(2)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusyHigh(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def ReadBusyLow(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.ReadBusyHigh()
|
||||
self.send_command(0x00);
|
||||
self.send_data(0x2f);
|
||||
self.send_data(0x00);
|
||||
self.send_command(0x01);
|
||||
self.send_data(0x37);
|
||||
self.send_data(0x00);
|
||||
self.send_data(0x05);
|
||||
self.send_data(0x05);
|
||||
self.send_command(0x03);
|
||||
self.send_data(0x00);
|
||||
self.send_command(0x06);
|
||||
self.send_data(0xC7);
|
||||
self.send_data(0xC7);
|
||||
self.send_data(0x1D);
|
||||
self.send_command(0x41);
|
||||
self.send_data(0x00);
|
||||
self.send_command(0x50);
|
||||
self.send_data(0x37);
|
||||
self.send_command(0x60);
|
||||
self.send_data(0x22);
|
||||
self.send_command(0x61);
|
||||
self.send_data(0x02);
|
||||
self.send_data(0x80);
|
||||
self.send_data(0x01);
|
||||
self.send_data(0x90);
|
||||
self.send_command(0xE3);
|
||||
self.send_data(0xAA);
|
||||
|
||||
# EPD hardware init end
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
buf = [0x00] * int(self.width * self.height / 2)
|
||||
image_monocolor = image.convert('RGB')#Picture mode conversion
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
logging.debug('imwidth = %d imheight = %d ',imwidth, imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
Add = int((x + y * self.width) / 2)
|
||||
Color = 0;
|
||||
if (pixels[x, y][0] == 0 and pixels[x, y][1] == 0 and pixels[x, y][2] == 0):
|
||||
Color = 0
|
||||
elif (pixels[x, y][0] == 255 and pixels[x, y][1] == 255 and pixels[x, y][2] == 255):
|
||||
Color = 1
|
||||
elif (pixels[x, y][0] == 0 and pixels[x, y][1] == 255 and pixels[x, y][2] == 0):
|
||||
Color = 2
|
||||
elif (pixels[x, y][0] == 0 and pixels[x, y][1] == 0 and pixels[x, y][2] == 255):
|
||||
Color = 3
|
||||
elif (pixels[x, y][0] == 255 and pixels[x, y][1] == 0 and pixels[x, y][2] == 0):
|
||||
Color = 4
|
||||
elif (pixels[x, y][0] == 255 and pixels[x, y][1] == 255 and pixels[x, y][2] == 0):
|
||||
Color = 5
|
||||
elif (pixels[x, y][0] == 255 and pixels[x, y][1] == 128 and pixels[x, y][2] == 0):
|
||||
Color = 6
|
||||
|
||||
data_t = buf[Add]&(~(0xF0 >> ((x % 2)*4)))
|
||||
buf[Add] = data_t | ((Color << 4) >> ((x % 2)*4));
|
||||
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
Add = int((newx + newy*self.width) / 2)
|
||||
Color = 0;
|
||||
if (pixels[x, y][0] == 0 and pixels[x, y][1] == 0 and pixels[x, y][2] == 0):
|
||||
Color = 0
|
||||
elif (pixels[x, y][0] == 255 and pixels[x, y][1] == 255 and pixels[x, y][2] == 255):
|
||||
Color = 1
|
||||
elif (pixels[x, y][0] == 0 and pixels[x, y][1] == 255 and pixels[x, y][2] == 0):
|
||||
Color = 2
|
||||
elif (pixels[x, y][0] == 0 and pixels[x, y][1] == 0 and pixels[x, y][2] == 255):
|
||||
Color = 3
|
||||
elif (pixels[x, y][0] == 255 and pixels[x, y][1] == 0 and pixels[x, y][2] == 0):
|
||||
Color = 4
|
||||
elif (pixels[x, y][0] == 255 and pixels[x, y][1] == 255 and pixels[x, y][2] == 0):
|
||||
Color = 5
|
||||
elif (pixels[x, y][0] == 255 and pixels[x, y][1] == 128 and pixels[x, y][2] == 0):
|
||||
Color = 6
|
||||
|
||||
data_t = buf[Add]&(~(0xF0 >> ((newx % 2)*4)))
|
||||
buf[Add] = data_t | ((Color << 4) >> ((newx % 2)*4));
|
||||
return buf
|
||||
|
||||
def display(self,image):
|
||||
self.send_command(0x61)#Set Resolution setting
|
||||
self.send_data(0x02)
|
||||
self.send_data(0x80)
|
||||
self.send_data(0x01)
|
||||
self.send_data(0x90)
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(EPD_HEIGHT)):
|
||||
for j in range(0, int(EPD_WIDTH/2)):
|
||||
self.send_data((image[j+(int(EPD_WIDTH/2)*i)]))
|
||||
self.send_command(0x04)#0x04
|
||||
self.ReadBusyHigh()
|
||||
self.send_command(0x12)#0x12
|
||||
self.ReadBusyHigh()
|
||||
self.send_command(0x02) #0x02
|
||||
self.ReadBusyLow()
|
||||
epdconfig.delay_ms(500)
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x61)#Set Resolution setting
|
||||
self.send_data(0x02)
|
||||
self.send_data(0x80)
|
||||
self.send_data(0x01)
|
||||
self.send_data(0x90)
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(EPD_HEIGHT)):
|
||||
for j in range(0, int(EPD_WIDTH/2)):
|
||||
self.send_data(0x11)
|
||||
#BLACK 0x00 /// 0000
|
||||
#WHITE 0x11 /// 0001
|
||||
#GREEN 0x22 /// 0010
|
||||
#BLUE 0x33 /// 0011
|
||||
#RED 0x44 /// 0100
|
||||
#YELLOW 0x55 /// 0101
|
||||
#ORANGE 0x66 /// 0110
|
||||
#CLEAN 0x77 /// 0111 unavailable Afterimage
|
||||
self.send_command(0x04)#0x04
|
||||
self.ReadBusyHigh()
|
||||
self.send_command(0x12)#0x12
|
||||
self.ReadBusyHigh()
|
||||
self.send_command(0x02) #0x02
|
||||
self.ReadBusyLow()
|
||||
epdconfig.delay_ms(500)
|
||||
|
||||
def sleep(self):
|
||||
epdconfig.delay_ms(500)
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0XA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
599
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd4in2.py
Normal file
599
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd4in2.py
Normal file
|
|
@ -0,0 +1,599 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd4in2.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
from PIL import Image
|
||||
import RPi.GPIO as GPIO
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 400
|
||||
EPD_HEIGHT = 300
|
||||
|
||||
GRAY1 = 0xff #white
|
||||
GRAY2 = 0xC0
|
||||
GRAY3 = 0x80 #gray
|
||||
GRAY4 = 0x00 #Blackest
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
self.GRAY1 = GRAY1 #white
|
||||
self.GRAY2 = GRAY2
|
||||
self.GRAY3 = GRAY3 #gray
|
||||
self.GRAY4 = GRAY4 #Blackest
|
||||
|
||||
lut_vcom0 = [
|
||||
0x00, 0x17, 0x00, 0x00, 0x00, 0x02,
|
||||
0x00, 0x17, 0x17, 0x00, 0x00, 0x02,
|
||||
0x00, 0x0A, 0x01, 0x00, 0x00, 0x01,
|
||||
0x00, 0x0E, 0x0E, 0x00, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_ww = [
|
||||
0x40, 0x17, 0x00, 0x00, 0x00, 0x02,
|
||||
0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
|
||||
0x40, 0x0A, 0x01, 0x00, 0x00, 0x01,
|
||||
0xA0, 0x0E, 0x0E, 0x00, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_bw = [
|
||||
0x40, 0x17, 0x00, 0x00, 0x00, 0x02,
|
||||
0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
|
||||
0x40, 0x0A, 0x01, 0x00, 0x00, 0x01,
|
||||
0xA0, 0x0E, 0x0E, 0x00, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_wb = [
|
||||
0x80, 0x17, 0x00, 0x00, 0x00, 0x02,
|
||||
0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
|
||||
0x80, 0x0A, 0x01, 0x00, 0x00, 0x01,
|
||||
0x50, 0x0E, 0x0E, 0x00, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_bb = [
|
||||
0x80, 0x17, 0x00, 0x00, 0x00, 0x02,
|
||||
0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
|
||||
0x80, 0x0A, 0x01, 0x00, 0x00, 0x01,
|
||||
0x50, 0x0E, 0x0E, 0x00, 0x00, 0x02,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
#******************************partial screen update LUT*********************************/
|
||||
EPD_4IN2_Partial_lut_vcom1 =[
|
||||
0x00 ,0x19 ,0x01 ,0x00 ,0x00 ,0x01,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00, ]
|
||||
|
||||
EPD_4IN2_Partial_lut_ww1 =[
|
||||
0x00 ,0x19 ,0x01 ,0x00 ,0x00 ,0x01,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,]
|
||||
|
||||
EPD_4IN2_Partial_lut_bw1 =[
|
||||
0x80 ,0x19 ,0x01 ,0x00 ,0x00 ,0x01,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00, ]
|
||||
|
||||
EPD_4IN2_Partial_lut_wb1 =[
|
||||
0x40 ,0x19 ,0x01 ,0x00 ,0x00 ,0x01,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00, ]
|
||||
|
||||
EPD_4IN2_Partial_lut_bb1 =[
|
||||
0x00 ,0x19 ,0x01 ,0x00 ,0x00 ,0x01,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00, ]
|
||||
|
||||
#******************************gray*********************************/
|
||||
#0~3 gray
|
||||
EPD_4IN2_4Gray_lut_vcom =[
|
||||
0x00 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
|
||||
0x60 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
|
||||
0x00 ,0x14 ,0x00 ,0x00 ,0x00 ,0x01,
|
||||
0x00 ,0x13 ,0x0A ,0x01 ,0x00 ,0x01,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00
|
||||
]
|
||||
#R21
|
||||
EPD_4IN2_4Gray_lut_ww =[
|
||||
0x40 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
|
||||
0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
|
||||
0x10 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
|
||||
0xA0 ,0x13 ,0x01 ,0x00 ,0x00 ,0x01,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
]
|
||||
#R22H r
|
||||
EPD_4IN2_4Gray_lut_bw =[
|
||||
0x40 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
|
||||
0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
|
||||
0x00 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
|
||||
0x99 ,0x0C ,0x01 ,0x03 ,0x04 ,0x01,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
]
|
||||
#R23H w
|
||||
EPD_4IN2_4Gray_lut_wb =[
|
||||
0x40 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
|
||||
0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
|
||||
0x00 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
|
||||
0x99 ,0x0B ,0x04 ,0x04 ,0x01 ,0x01,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
]
|
||||
#R24H b
|
||||
EPD_4IN2_4Gray_lut_bb =[
|
||||
0x80 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
|
||||
0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
|
||||
0x20 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
|
||||
0x50 ,0x13 ,0x01 ,0x00 ,0x00 ,0x01,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||
]
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
self.send_command(0x71)
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
self.send_command(0x71)
|
||||
epdconfig.delay_ms(100)
|
||||
|
||||
def set_lut(self):
|
||||
self.send_command(0x20) # vcom
|
||||
for count in range(0, 44):
|
||||
self.send_data(self.lut_vcom0[count])
|
||||
|
||||
self.send_command(0x21) # ww --
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_ww[count])
|
||||
|
||||
self.send_command(0x22) # bw r
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_bw[count])
|
||||
|
||||
self.send_command(0x23) # wb w
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_bb[count])
|
||||
|
||||
self.send_command(0x24) # bb b
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.lut_wb[count])
|
||||
|
||||
|
||||
def Partial_SetLut(self):
|
||||
self.send_command(0x20);
|
||||
for count in range(0, 44):
|
||||
self.send_data(self.EPD_4IN2_Partial_lut_vcom1[count])
|
||||
|
||||
self.send_command(0x21);
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.EPD_4IN2_Partial_lut_ww1[count])
|
||||
|
||||
self.send_command(0x22);
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.EPD_4IN2_Partial_lut_bw1[count])
|
||||
|
||||
self.send_command(0x23);
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.EPD_4IN2_Partial_lut_wb1[count])
|
||||
|
||||
self.send_command(0x24);
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.EPD_4IN2_Partial_lut_bb1[count])
|
||||
|
||||
|
||||
|
||||
def Gray_SetLut(self):
|
||||
self.send_command(0x20) #vcom
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.EPD_4IN2_4Gray_lut_vcom[count])
|
||||
|
||||
self.send_command(0x21) #red not use
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.EPD_4IN2_4Gray_lut_ww[count])
|
||||
|
||||
self.send_command(0x22) #bw r
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.EPD_4IN2_4Gray_lut_bw[count])
|
||||
|
||||
self.send_command(0x23) #wb w
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.EPD_4IN2_4Gray_lut_wb[count])
|
||||
|
||||
self.send_command(0x24) #bb b
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.EPD_4IN2_4Gray_lut_bb[count])
|
||||
|
||||
self.send_command(0x25) #vcom
|
||||
for count in range(0, 42):
|
||||
self.send_data(self.EPD_4IN2_4Gray_lut_ww[count])
|
||||
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) # POWER SETTING
|
||||
self.send_data(0x03) # VDS_EN, VDG_EN
|
||||
self.send_data(0x00) # VCOM_HV, VGHL_LV[1], VGHL_LV[0]
|
||||
self.send_data(0x2b) # VDH
|
||||
self.send_data(0x2b) # VDL
|
||||
|
||||
self.send_command(0x06) # boost soft start
|
||||
self.send_data(0x17)
|
||||
self.send_data(0x17)
|
||||
self.send_data(0x17)
|
||||
|
||||
self.send_command(0x04) # POWER_ON
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x00) # panel setting
|
||||
self.send_data(0xbf) # KW-BF KWR-AF BWROTP 0f
|
||||
self.send_data(0x0d)
|
||||
|
||||
self.send_command(0x30) # PLL setting
|
||||
self.send_data(0x3c) # 3A 100HZ 29 150Hz 39 200HZ 31 171HZ
|
||||
|
||||
self.send_command(0x61) # resolution setting
|
||||
self.send_data(0x01)
|
||||
self.send_data(0x90) # 128
|
||||
self.send_data(0x01)
|
||||
self.send_data(0x2c)
|
||||
|
||||
self.send_command(0x82) # vcom_DC setting
|
||||
self.send_data(0x28)
|
||||
|
||||
self.send_command(0X50) # VCOM AND DATA INTERVAL SETTING
|
||||
self.send_data(0x97) # 97white border 77black border VBDF 17|D7 VBDW 97 VBDB 57 VBDF F7 VBDW 77 VBDB 37 VBDR B7
|
||||
|
||||
self.set_lut()
|
||||
# EPD hardware init end
|
||||
return 0
|
||||
|
||||
def Init_4Gray(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) #POWER SETTING
|
||||
self.send_data (0x03)
|
||||
self.send_data (0x00) #VGH=20V,VGL=-20V
|
||||
self.send_data (0x2b) #VDH=15V
|
||||
self.send_data (0x2b) #VDL=-15V
|
||||
self.send_data (0x13)
|
||||
|
||||
self.send_command(0x06) #booster soft start
|
||||
self.send_data (0x17) #A
|
||||
self.send_data (0x17) #B
|
||||
self.send_data (0x17) #C
|
||||
|
||||
self.send_command(0x04)
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x00) #panel setting
|
||||
self.send_data(0x3f) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||
|
||||
self.send_command(0x30) #PLL setting
|
||||
self.send_data (0x3c) #100hz
|
||||
|
||||
self.send_command(0x61) #resolution setting
|
||||
self.send_data (0x01) #400
|
||||
self.send_data (0x90)
|
||||
self.send_data (0x01) #300
|
||||
self.send_data (0x2c)
|
||||
|
||||
self.send_command(0x82) #vcom_DC setting
|
||||
self.send_data (0x12)
|
||||
|
||||
self.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
||||
self.send_data(0x97)
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def getbuffer_4Gray(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width / 4) * self.height)
|
||||
image_monocolor = image.convert('L')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
i=0
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if(pixels[x, y] == 0xC0):
|
||||
pixels[x, y] = 0x80
|
||||
elif (pixels[x, y] == 0x80):
|
||||
pixels[x, y] = 0x40
|
||||
i= i+1
|
||||
if(i%4 == 0):
|
||||
buf[int((x + (y * self.width))/4)] = ((pixels[x-3, y]&0xc0) | (pixels[x-2, y]&0xc0)>>2 | (pixels[x-1, y]&0xc0)>>4 | (pixels[x, y]&0xc0)>>6)
|
||||
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for x in range(imwidth):
|
||||
for y in range(imheight):
|
||||
newx = y
|
||||
newy = x
|
||||
if(pixels[x, y] == 0xC0):
|
||||
pixels[x, y] = 0x80
|
||||
elif (pixels[x, y] == 0x80):
|
||||
pixels[x, y] = 0x40
|
||||
i= i+1
|
||||
if(i%4 == 0):
|
||||
buf[int((newx + (newy * self.width))/4)] = ((pixels[x, y-3]&0xc0) | (pixels[x, y-2]&0xc0)>>2 | (pixels[x, y-1]&0xc0)>>4 | (pixels[x, y]&0xc0)>>6)
|
||||
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
self.send_command(0x92);
|
||||
self.set_lut();
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(image[i])
|
||||
|
||||
self.send_command(0x12)
|
||||
self.ReadBusy()
|
||||
|
||||
def EPD_4IN2_PartialDisplay(self, X_start, Y_start, X_end, Y_end, Image):
|
||||
# EPD_WIDTH = 400
|
||||
# EPD_HEIGHT = 300
|
||||
if(EPD_WIDTH % 8 != 0):
|
||||
Width = int(EPD_WIDTH / 8) + 1;
|
||||
else:
|
||||
Width = int(EPD_WIDTH / 8);
|
||||
Height = EPD_HEIGHT;
|
||||
|
||||
if(X_start % 8 != 0):
|
||||
X_start = int(X_start/8)*8+8
|
||||
if(X_end % 8 != 0):
|
||||
X_end = int(X_end/8)*8+8
|
||||
|
||||
self.Partial_SetLut();
|
||||
self.send_command(0x91); #This command makes the display enter partial mode
|
||||
self.send_command(0x90); #resolution setting
|
||||
self.send_data (int(X_start/256));
|
||||
self.send_data (int(X_start%256)); #x-start
|
||||
|
||||
self.send_data (int(X_end /256));
|
||||
self.send_data (int(X_end %256)-1); #x-end
|
||||
|
||||
self.send_data (int(Y_start/256));
|
||||
self.send_data (int(Y_start%256)); #y-start
|
||||
|
||||
|
||||
self.send_data (int(Y_end/256));
|
||||
self.send_data (int(Y_end%256)-1); #y-end
|
||||
self.send_data (0x28);
|
||||
|
||||
self.send_command(0x10); #writes Old data to SRAM for programming
|
||||
for j in range(0, int(Y_end - Y_start)):
|
||||
for i in range(0, int(X_end/8) - int(X_start/8)):
|
||||
self.send_data(Image[(Y_start + j)*Width + int(X_start/8) + i]);
|
||||
|
||||
self.send_command(0x13); #writes New data to SRAM.
|
||||
for j in range(0, int(Y_end - Y_start)):
|
||||
for i in range(0, int(X_end/8) - int(X_start/8)):
|
||||
self.send_data(~Image[(Y_start + j)*Width + int(X_start/8) + i]);
|
||||
|
||||
self.send_command(0x12); #DISPLAY REFRESH
|
||||
epdconfig.delay_ms(200) #The delay here is necessary, 200uS at least!!!
|
||||
self.ReadBusy()
|
||||
|
||||
|
||||
def display_4Gray(self, image):
|
||||
self.send_command(0x92);
|
||||
self.set_lut();
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(EPD_WIDTH * EPD_HEIGHT / 8)): # EPD_WIDTH * EPD_HEIGHT / 4
|
||||
temp3=0
|
||||
for j in range(0, 2):
|
||||
temp1 = image[i*2+j]
|
||||
for k in range(0, 2):
|
||||
temp2 = temp1&0xC0
|
||||
if(temp2 == 0xC0):
|
||||
temp3 |= 0x01#white
|
||||
elif(temp2 == 0x00):
|
||||
temp3 |= 0x00 #black
|
||||
elif(temp2 == 0x80):
|
||||
temp3 |= 0x01 #gray1
|
||||
else: #0x40
|
||||
temp3 |= 0x00 #gray2
|
||||
temp3 <<= 1
|
||||
|
||||
temp1 <<= 2
|
||||
temp2 = temp1&0xC0
|
||||
if(temp2 == 0xC0): #white
|
||||
temp3 |= 0x01
|
||||
elif(temp2 == 0x00): #black
|
||||
temp3 |= 0x00
|
||||
elif(temp2 == 0x80):
|
||||
temp3 |= 0x01 #gray1
|
||||
else : #0x40
|
||||
temp3 |= 0x00 #gray2
|
||||
if(j!=1 or k!=1):
|
||||
temp3 <<= 1
|
||||
temp1 <<= 2
|
||||
self.send_data(temp3)
|
||||
|
||||
self.send_command(0x13)
|
||||
|
||||
for i in range(0, int(EPD_WIDTH * EPD_HEIGHT / 8)): #5808*4 46464
|
||||
temp3=0
|
||||
for j in range(0, 2):
|
||||
temp1 = image[i*2+j]
|
||||
for k in range(0, 2):
|
||||
temp2 = temp1&0xC0
|
||||
if(temp2 == 0xC0):
|
||||
temp3 |= 0x01#white
|
||||
elif(temp2 == 0x00):
|
||||
temp3 |= 0x00 #black
|
||||
elif(temp2 == 0x80):
|
||||
temp3 |= 0x00 #gray1
|
||||
else: #0x40
|
||||
temp3 |= 0x01 #gray2
|
||||
temp3 <<= 1
|
||||
|
||||
temp1 <<= 2
|
||||
temp2 = temp1&0xC0
|
||||
if(temp2 == 0xC0): #white
|
||||
temp3 |= 0x01
|
||||
elif(temp2 == 0x00): #black
|
||||
temp3 |= 0x00
|
||||
elif(temp2 == 0x80):
|
||||
temp3 |= 0x00 #gray1
|
||||
else: #0x40
|
||||
temp3 |= 0x01 #gray2
|
||||
if(j!=1 or k!=1):
|
||||
temp3 <<= 1
|
||||
temp1 <<= 2
|
||||
self.send_data(temp3)
|
||||
|
||||
self.Gray_SetLut()
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(200)
|
||||
self.ReadBusy()
|
||||
# pass
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
|
||||
self.send_command(0x12)
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.ReadBusy()
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0XA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
151
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd4in2b_V2.py
Normal file
151
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd4in2b_V2.py
Normal file
|
|
@ -0,0 +1,151 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd4in2bc.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 400
|
||||
EPD_HEIGHT = 300
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
self.send_command(0x71);
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
self.send_command(0x71);
|
||||
epdconfig.delay_ms(20)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x04);
|
||||
self.ReadBusy();
|
||||
|
||||
self.send_command(0x00);
|
||||
self.send_data(0x0f);
|
||||
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, imageblack, imagered):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(imageblack[i])
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(imagered[i])
|
||||
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(20)
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(20)
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0X50);
|
||||
self.send_data(0xf7); #border floating
|
||||
|
||||
self.send_command(0X02); #power off
|
||||
self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
|
||||
self.send_command(0X07); #deep sleep
|
||||
self.send_data(0xA5);
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
149
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd4in2bc.py
Normal file
149
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd4in2bc.py
Normal file
|
|
@ -0,0 +1,149 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd4in2bc.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 400
|
||||
EPD_HEIGHT = 300
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x06) # BOOSTER_SOFT_START
|
||||
self.send_data (0x17)
|
||||
self.send_data (0x17)
|
||||
self.send_data (0x17) # 07 0f 17 1f 27 2F 37 2f
|
||||
|
||||
self.send_command(0x04) # POWER_ON
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x00) # PANEL_SETTING
|
||||
self.send_data(0x0F) # LUT from OTP
|
||||
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, imageblack, imagered):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(imageblack[i])
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(imagered[i])
|
||||
|
||||
self.send_command(0x12)
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
|
||||
self.send_command(0x12)
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.ReadBusy()
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0xA5) # check code
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
240
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd5in65f.py
Normal file
240
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd5in65f.py
Normal file
|
|
@ -0,0 +1,240 @@
|
|||
#!/usr/bin/python
|
||||
# -*- coding:utf-8 -*-
|
||||
# *****************************************************************************
|
||||
# * | File : epd5in65f.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2020-03-02
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 600
|
||||
EPD_HEIGHT = 448
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
self.BLACK = 0x000000 # 0000 BGR
|
||||
self.WHITE = 0xffffff # 0001
|
||||
self.GREEN = 0x00ff00 # 0010
|
||||
self.BLUE = 0xff0000 # 0011
|
||||
self.RED = 0x0000ff # 0100
|
||||
self.YELLOW = 0x00ffff # 0101
|
||||
self.ORANGE = 0x0080ff # 0110
|
||||
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(600)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(2)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusyHigh(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def ReadBusyLow(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.ReadBusyHigh()
|
||||
self.send_command(0x00)
|
||||
self.send_data(0xEF)
|
||||
self.send_data(0x08)
|
||||
self.send_command(0x01)
|
||||
self.send_data(0x37)
|
||||
self.send_data(0x00)
|
||||
self.send_data(0x23)
|
||||
self.send_data(0x23)
|
||||
self.send_command(0x03)
|
||||
self.send_data(0x00)
|
||||
self.send_command(0x06)
|
||||
self.send_data(0xC7)
|
||||
self.send_data(0xC7)
|
||||
self.send_data(0x1D)
|
||||
self.send_command(0x30)
|
||||
self.send_data(0x3c)
|
||||
self.send_command(0x40)
|
||||
self.send_data(0x00)
|
||||
self.send_command(0x50)
|
||||
self.send_data(0x37)
|
||||
self.send_command(0x60)
|
||||
self.send_data(0x22)
|
||||
self.send_command(0x61)
|
||||
self.send_data(0x02)
|
||||
self.send_data(0x58)
|
||||
self.send_data(0x01)
|
||||
self.send_data(0xC0)
|
||||
self.send_command(0xE3)
|
||||
self.send_data(0xAA)
|
||||
|
||||
epdconfig.delay_ms(100)
|
||||
self.send_command(0x50)
|
||||
self.send_data(0x37)
|
||||
# EPD hardware init end
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
buf = [0x00] * int(self.width * self.height / 2)
|
||||
image_monocolor = image.convert('RGB')#Picture mode conversion
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
logging.debug('imwidth = %d imheight = %d ',imwidth, imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
Add = int((x + y * self.width) / 2)
|
||||
Color = 0;
|
||||
if (pixels[x, y][0] == 0 and pixels[x, y][1] == 0 and pixels[x, y][2] == 0):
|
||||
Color = 0
|
||||
elif (pixels[x, y][0] == 255 and pixels[x, y][1] == 255 and pixels[x, y][2] == 255):
|
||||
Color = 1
|
||||
elif (pixels[x, y][0] == 0 and pixels[x, y][1] == 255 and pixels[x, y][2] == 0):
|
||||
Color = 2
|
||||
elif (pixels[x, y][0] == 0 and pixels[x, y][1] == 0 and pixels[x, y][2] == 255):
|
||||
Color = 3
|
||||
elif (pixels[x, y][0] == 255 and pixels[x, y][1] == 0 and pixels[x, y][2] == 0):
|
||||
Color = 4
|
||||
elif (pixels[x, y][0] == 255 and pixels[x, y][1] == 255 and pixels[x, y][2] == 0):
|
||||
Color = 5
|
||||
elif (pixels[x, y][0] == 255 and pixels[x, y][1] == 128 and pixels[x, y][2] == 0):
|
||||
Color = 6
|
||||
|
||||
data_t = buf[Add]&(~(0xF0 >> ((x % 2)*4)))
|
||||
buf[Add] = data_t | ((Color << 4) >> ((x % 2)*4));
|
||||
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
Add = int((newx + newy*self.width) / 2)
|
||||
Color = 0;
|
||||
if (pixels[x, y][0] == 0 and pixels[x, y][1] == 0 and pixels[x, y][2] == 0):
|
||||
Color = 0
|
||||
elif (pixels[x, y][0] == 255 and pixels[x, y][1] == 255 and pixels[x, y][2] == 255):
|
||||
Color = 1
|
||||
elif (pixels[x, y][0] == 0 and pixels[x, y][1] == 255 and pixels[x, y][2] == 0):
|
||||
Color = 2
|
||||
elif (pixels[x, y][0] == 0 and pixels[x, y][1] == 0 and pixels[x, y][2] == 255):
|
||||
Color = 3
|
||||
elif (pixels[x, y][0] == 255 and pixels[x, y][1] == 0 and pixels[x, y][2] == 0):
|
||||
Color = 4
|
||||
elif (pixels[x, y][0] == 255 and pixels[x, y][1] == 255 and pixels[x, y][2] == 0):
|
||||
Color = 5
|
||||
elif (pixels[x, y][0] == 255 and pixels[x, y][1] == 128 and pixels[x, y][2] == 0):
|
||||
Color = 6
|
||||
|
||||
data_t = buf[Add]&(~(0xF0 >> ((newx % 2)*4)))
|
||||
buf[Add] = data_t | ((Color << 4) >> ((newx % 2)*4));
|
||||
return buf
|
||||
|
||||
def display(self,image):
|
||||
self.send_command(0x61)#Set Resolution setting
|
||||
self.send_data(0x02)
|
||||
self.send_data(0x58)
|
||||
self.send_data(0x01)
|
||||
self.send_data(0xC0)
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(EPD_HEIGHT)):
|
||||
for j in range(0, int(EPD_WIDTH/2)):
|
||||
self.send_data((image[j+(int(EPD_WIDTH/2)*i)]))
|
||||
self.send_command(0x04)#0x04
|
||||
self.ReadBusyHigh()
|
||||
self.send_command(0x12)#0x12
|
||||
self.ReadBusyHigh()
|
||||
self.send_command(0x02) #0x02
|
||||
self.ReadBusyLow()
|
||||
epdconfig.delay_ms(500)
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x61)#Set Resolution setting
|
||||
self.send_data(0x02)
|
||||
self.send_data(0x58)
|
||||
self.send_data(0x01)
|
||||
self.send_data(0xC0)
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(EPD_HEIGHT)):
|
||||
for j in range(0, int(EPD_WIDTH/2)):
|
||||
self.send_data(0x11)
|
||||
#BLACK 0x00 /// 0000
|
||||
#WHITE 0x11 /// 0001
|
||||
#GREEN 0x22 /// 0010
|
||||
#BLUE 0x33 /// 0011
|
||||
#RED 0x44 /// 0100
|
||||
#YELLOW 0x55 /// 0101
|
||||
#ORANGE 0x66 /// 0110
|
||||
#CLEAN 0x77 /// 0111 unavailable Afterimage
|
||||
self.send_command(0x04)#0x04
|
||||
self.ReadBusyHigh()
|
||||
self.send_command(0x12)#0x12
|
||||
self.ReadBusyHigh()
|
||||
self.send_command(0x02) #0x02
|
||||
self.ReadBusyLow()
|
||||
epdconfig.delay_ms(500)
|
||||
|
||||
def sleep(self):
|
||||
epdconfig.delay_ms(500)
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0XA5)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
201
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd5in83.py
Normal file
201
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd5in83.py
Normal file
|
|
@ -0,0 +1,201 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd5in83.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 600
|
||||
EPD_HEIGHT = 448
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(2)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) # POWER_SETTING
|
||||
self.send_data(0x37)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x00) # PANEL_SETTING
|
||||
self.send_data(0xCF)
|
||||
self.send_data(0x08)
|
||||
|
||||
self.send_command(0x06) # BOOSTER_SOFT_START
|
||||
self.send_data(0xc7)
|
||||
self.send_data(0xcc)
|
||||
self.send_data(0x28)
|
||||
|
||||
self.send_command(0x04) # POWER_ON
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x30) # PLL_CONTROL
|
||||
self.send_data(0x3c)
|
||||
|
||||
self.send_command(0x41) # TEMPERATURE_CALIBRATION
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
|
||||
self.send_data(0x77)
|
||||
|
||||
self.send_command(0x60) # TCON_SETTING
|
||||
self.send_data(0x22)
|
||||
|
||||
self.send_command(0x61) # TCON_RESOLUTION
|
||||
self.send_data(0x02) # source 600
|
||||
self.send_data(0x58)
|
||||
self.send_data(0x01) # gate 448
|
||||
self.send_data(0xC0)
|
||||
|
||||
self.send_command(0x82) # VCM_DC_SETTING
|
||||
self.send_data(0x1E) # decide by LUT file
|
||||
|
||||
self.send_command(0xe5) # FLASH MODE
|
||||
self.send_data(0x03)
|
||||
|
||||
# EPD hardware init end
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
buf = [0x00] * int(self.width * self.height / 4)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
logging.debug('imwidth = %d imheight = %d ',imwidth, imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] < 64: # black
|
||||
buf[int((x + y * self.width) / 4)] &= ~(0xC0 >> (x % 4 * 2))
|
||||
elif pixels[x, y] < 192: # convert gray to red
|
||||
buf[int((x + y * self.width) / 4)] &= ~(0xC0 >> (x % 4 * 2))
|
||||
buf[int((x + y * self.width) / 4)] |= 0x40 >> (x % 4 * 2)
|
||||
else: # white
|
||||
buf[int((x + y * self.width) / 4)] |= 0xC0 >> (x % 4 * 2)
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] < 64: # black
|
||||
buf[int((newx + newy*self.width) / 4)] &= ~(0xC0 >> (y % 4 * 2))
|
||||
elif pixels[x, y] < 192: # convert gray to red
|
||||
buf[int((newx + newy*self.width) / 4)] &= ~(0xC0 >> (y % 4 * 2))
|
||||
buf[int((newx + newy*self.width) / 4)] |= 0x40 >> (y % 4 * 2)
|
||||
else: # white
|
||||
buf[int((newx + newy*self.width) / 4)] |= 0xC0 >> (y % 4 * 2)
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width / 4 * self.height)):
|
||||
temp1 = image[i]
|
||||
j = 0
|
||||
while (j < 4):
|
||||
if ((temp1 & 0xC0) == 0xC0):
|
||||
temp2 = 0x03
|
||||
elif ((temp1 & 0xC0) == 0x00):
|
||||
temp2 = 0x00
|
||||
else:
|
||||
temp2 = 0x04
|
||||
temp2 = (temp2 << 4) & 0xFF
|
||||
temp1 = (temp1 << 2) & 0xFF
|
||||
j += 1
|
||||
if((temp1 & 0xC0) == 0xC0):
|
||||
temp2 |= 0x03
|
||||
elif ((temp1 & 0xC0) == 0x00):
|
||||
temp2 |= 0x00
|
||||
else:
|
||||
temp2 |= 0x04
|
||||
temp1 = (temp1 << 2) & 0xFF
|
||||
self.send_data(temp2)
|
||||
j += 1
|
||||
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width / 4 * self.height)):
|
||||
for j in range(0, 4):
|
||||
self.send_data(0x33)
|
||||
self.send_command(0x12)
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.ReadBusy()
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0XA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
168
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd5in83_V2.py
Normal file
168
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd5in83_V2.py
Normal file
|
|
@ -0,0 +1,168 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd5in83_V2.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2020-12-09
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 648
|
||||
EPD_HEIGHT = 480
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(2)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0):
|
||||
epdconfig.delay_ms(20)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.send_command(0x12); #POWER ON
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy();
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) #POWER SETTING
|
||||
self.send_data (0x07)
|
||||
self.send_data (0x07) #VGH=20V,VGL=-20V
|
||||
self.send_data (0x3f) #VDH=15V
|
||||
self.send_data (0x3f) #VDL=-15V
|
||||
|
||||
self.send_command(0x04) #POWER ON
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy() #waiting for the electronic paper IC to release the idle signal
|
||||
|
||||
self.send_command(0X00) #PANNEL SETTING
|
||||
self.send_data(0x1F) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||
|
||||
self.send_command(0x61) #tres
|
||||
self.send_data (0x02) #source 648
|
||||
self.send_data (0x88)
|
||||
self.send_data (0x01) #gate 480
|
||||
self.send_data (0xE0)
|
||||
|
||||
self.send_command(0X15)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
||||
self.send_data(0x10)
|
||||
self.send_data(0x07)
|
||||
|
||||
self.send_command(0X60) #TCON SETTING
|
||||
self.send_data(0x22)
|
||||
|
||||
# EPD hardware init end
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0x00)
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(~image[i])
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0x00)
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0x00)
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.ReadBusy()
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0XA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
172
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd5in83b_V2.py
Normal file
172
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd5in83b_V2.py
Normal file
|
|
@ -0,0 +1,172 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd5in83b_V2.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2020-07-04
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 648
|
||||
EPD_HEIGHT = 480
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(1)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
self.send_command(0X71)
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
self.send_command(0X71)
|
||||
epdconfig.delay_ms(200)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) #POWER SETTING
|
||||
self.send_data (0x07)
|
||||
self.send_data (0x07) #VGH=20V,VGL=-20V
|
||||
self.send_data (0x3f) #VDH=15V
|
||||
self.send_data (0x3f) #VDL=-15V
|
||||
|
||||
self.send_command(0x04) #POWER ON
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy() #waiting for the electronic paper IC to release the idle signal
|
||||
|
||||
self.send_command(0X00) #PANNEL SETTING
|
||||
self.send_data(0x0F) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||
|
||||
self.send_command(0x61) #tres
|
||||
self.send_data (0x02) #source 648
|
||||
self.send_data (0x88)
|
||||
self.send_data (0x01) #gate 480
|
||||
self.send_data (0xe0)
|
||||
|
||||
self.send_command(0X15)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
||||
self.send_data(0x11)
|
||||
self.send_data(0x07)
|
||||
|
||||
self.send_command(0X60) #TCON SETTING
|
||||
self.send_data(0x22)
|
||||
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, imageblack, imagered):
|
||||
if (imageblack != None):
|
||||
self.send_command(0X10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(imageblack[i])
|
||||
if (imagered != None):
|
||||
self.send_command(0X13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(~imagered[i])
|
||||
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(200)
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0X10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xff)
|
||||
self.send_command(0X13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(200)
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0X02) # power off
|
||||
self.ReadBusy()
|
||||
self.send_command(0X07) # deep sleep
|
||||
self.send_data(0xA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
201
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd5in83bc.py
Normal file
201
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd5in83bc.py
Normal file
|
|
@ -0,0 +1,201 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd5in83b.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 600
|
||||
EPD_HEIGHT = 448
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) # POWER_SETTING
|
||||
self.send_data(0x37)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x00) # PANEL_SETTING
|
||||
self.send_data(0xCF)
|
||||
self.send_data(0x08)
|
||||
|
||||
self.send_command(0x30) # PLL_CONTROL
|
||||
self.send_data(0x3A) # PLL: 0-15:0x3C, 15+:0x3A
|
||||
self.send_command(0X82) # VCOM VOLTAGE SETTING
|
||||
self.send_data(0x28) # all temperature range
|
||||
|
||||
self.send_command(0x06) # boost
|
||||
self.send_data(0xc7)
|
||||
self.send_data(0xcc)
|
||||
self.send_data(0x15)
|
||||
|
||||
self.send_command(0X50) # VCOM AND DATA INTERVAL SETTING
|
||||
self.send_data(0x77)
|
||||
|
||||
self.send_command(0X60) # TCON SETTING
|
||||
self.send_data(0x22)
|
||||
|
||||
self.send_command(0X65) # FLASH CONTROL
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x61) # tres
|
||||
self.send_data(0x02) # source 600
|
||||
self.send_data(0x58)
|
||||
self.send_data(0x01) # gate 448
|
||||
self.send_data(0xc0)
|
||||
|
||||
self.send_command(0xe5) # FLASH MODE
|
||||
self.send_data(0x03)
|
||||
self.send_data(0x03)
|
||||
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
logging.debug('imwidth = %d imheight = %d ',imwidth, imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, imageblack, imagered):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width / 8 * self.height)):
|
||||
temp1 = imageblack[i]
|
||||
temp2 = imagered[i]
|
||||
j = 0
|
||||
while (j < 8):
|
||||
if ((temp2 & 0x80) == 0x00):
|
||||
temp3 = 0x04 #red
|
||||
elif ((temp1 & 0x80) == 0x00):
|
||||
temp3 = 0x00 #black
|
||||
else:
|
||||
temp3 = 0x03 #white
|
||||
|
||||
temp3 = (temp3 << 4) & 0xFF
|
||||
temp1 = (temp1 << 1) & 0xFF
|
||||
temp2 = (temp2 << 1) & 0xFF
|
||||
j += 1
|
||||
if((temp2 & 0x80) == 0x00):
|
||||
temp3 |= 0x04 #red
|
||||
elif ((temp1 & 0x80) == 0x00):
|
||||
temp3 |= 0x00 #black
|
||||
else:
|
||||
temp3 |= 0x03 #white
|
||||
temp1 = (temp1 << 1) & 0xFF
|
||||
temp2 = (temp2 << 1) & 0xFF
|
||||
self.send_data(temp3)
|
||||
j += 1
|
||||
|
||||
self.send_command(0x04) # POWER ON
|
||||
self.ReadBusy()
|
||||
self.send_command(0x12) # display refresh
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width / 8 * self.height)):
|
||||
self.send_data(0x33)
|
||||
self.send_data(0x33)
|
||||
self.send_data(0x33)
|
||||
self.send_data(0x33)
|
||||
|
||||
self.send_command(0x04) # POWER ON
|
||||
self.ReadBusy()
|
||||
self.send_command(0x12) # display refresh
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.ReadBusy()
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0xA5) # check code
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
203
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd7in5.py
Normal file
203
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd7in5.py
Normal file
|
|
@ -0,0 +1,203 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd7in5.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 640
|
||||
EPD_HEIGHT = 384
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) # POWER_SETTING
|
||||
self.send_data(0x37)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x00) # PANEL_SETTING
|
||||
self.send_data(0xCF)
|
||||
self.send_data(0x08)
|
||||
|
||||
self.send_command(0x06) # BOOSTER_SOFT_START
|
||||
self.send_data(0xc7)
|
||||
self.send_data(0xcc)
|
||||
self.send_data(0x28)
|
||||
|
||||
self.send_command(0x04) # POWER_ON
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x30) # PLL_CONTROL
|
||||
self.send_data(0x3c)
|
||||
|
||||
self.send_command(0x41) # TEMPERATURE_CALIBRATION
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
|
||||
self.send_data(0x77)
|
||||
|
||||
self.send_command(0x60) # TCON_SETTING
|
||||
self.send_data(0x22)
|
||||
|
||||
self.send_command(0x61) # TCON_RESOLUTION
|
||||
self.send_data(EPD_WIDTH >> 8) #source 640
|
||||
self.send_data(EPD_WIDTH & 0xff)
|
||||
self.send_data(EPD_HEIGHT >> 8) #gate 384
|
||||
self.send_data(EPD_HEIGHT & 0xff)
|
||||
|
||||
self.send_command(0x82) # VCM_DC_SETTING
|
||||
self.send_data(0x1E) # decide by LUT file
|
||||
|
||||
self.send_command(0xe5) # FLASH MODE
|
||||
self.send_data(0x03)
|
||||
|
||||
# EPD hardware init end
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
logging.debug("1234")
|
||||
buf = [0x00] * int(self.width * self.height / 4)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
logging.debug('imwidth = %d imheight = %d ',imwidth, imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] < 64: # black
|
||||
buf[int((x + y * self.width) / 4)] &= ~(0xC0 >> (x % 4 * 2))
|
||||
elif pixels[x, y] < 192: # convert gray to red
|
||||
buf[int((x + y * self.width) / 4)] &= ~(0xC0 >> (x % 4 * 2))
|
||||
buf[int((x + y * self.width) / 4)] |= 0x40 >> (x % 4 * 2)
|
||||
else: # white
|
||||
buf[int((x + y * self.width) / 4)] |= 0xC0 >> (x % 4 * 2)
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] < 64: # black
|
||||
buf[int((newx + newy*self.width) / 4)] &= ~(0xC0 >> (y % 4 * 2))
|
||||
elif pixels[x, y] < 192: # convert gray to red
|
||||
buf[int((newx + newy*self.width) / 4)] &= ~(0xC0 >> (y % 4 * 2))
|
||||
buf[int((newx + newy*self.width) / 4)] |= 0x40 >> (y % 4 * 2)
|
||||
else: # white
|
||||
buf[int((newx + newy*self.width) / 4)] |= 0xC0 >> (y % 4 * 2)
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width / 4 * self.height)):
|
||||
temp1 = image[i]
|
||||
j = 0
|
||||
while (j < 4):
|
||||
if ((temp1 & 0xC0) == 0xC0):
|
||||
temp2 = 0x03
|
||||
elif ((temp1 & 0xC0) == 0x00):
|
||||
temp2 = 0x00
|
||||
else:
|
||||
temp2 = 0x04
|
||||
temp2 = (temp2 << 4) & 0xFF
|
||||
temp1 = (temp1 << 2) & 0xFF
|
||||
j += 1
|
||||
if((temp1 & 0xC0) == 0xC0):
|
||||
temp2 |= 0x03
|
||||
elif ((temp1 & 0xC0) == 0x00):
|
||||
temp2 |= 0x00
|
||||
else:
|
||||
temp2 |= 0x04
|
||||
temp1 = (temp1 << 2) & 0xFF
|
||||
self.send_data(temp2)
|
||||
j += 1
|
||||
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width / 4 * self.height)):
|
||||
for j in range(0, 4):
|
||||
self.send_data(0x33)
|
||||
|
||||
self.send_command(0x12)
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0XA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
203
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd7in5_HD.py
Normal file
203
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd7in5_HD.py
Normal file
|
|
@ -0,0 +1,203 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd7in5.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 880
|
||||
EPD_HEIGHT = 528
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(2)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
busy = epdconfig.digital_read(self.busy_pin)
|
||||
while(busy == 1):
|
||||
busy = epdconfig.digital_read(self.busy_pin)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.ReadBusy();
|
||||
self.send_command(0x12); #SWRESET
|
||||
self.ReadBusy();
|
||||
|
||||
self.send_command(0x46); # Auto Write Red RAM
|
||||
self.send_data(0xf7);
|
||||
self.ReadBusy();
|
||||
self.send_command(0x47); # Auto Write B/W RAM
|
||||
self.send_data(0xf7);
|
||||
self.ReadBusy();
|
||||
|
||||
self.send_command(0x0C); # Soft start setting
|
||||
self.send_data(0xAE);
|
||||
self.send_data(0xC7);
|
||||
self.send_data(0xC3);
|
||||
self.send_data(0xC0);
|
||||
self.send_data(0x40);
|
||||
|
||||
|
||||
self.send_command(0x01); # Set MUX as 527
|
||||
self.send_data(0xAF);
|
||||
self.send_data(0x02);
|
||||
self.send_data(0x01);#0x01
|
||||
|
||||
self.send_command(0x11); # Data entry mode
|
||||
self.send_data(0x01);
|
||||
|
||||
self.send_command(0x44);
|
||||
self.send_data(0x00); # RAM x address start at 0
|
||||
self.send_data(0x00);
|
||||
self.send_data(0x6F);
|
||||
self.send_data(0x03);
|
||||
self.send_command(0x45);
|
||||
self.send_data(0xAF);
|
||||
self.send_data(0x02);
|
||||
self.send_data(0x00);
|
||||
self.send_data(0x00);
|
||||
|
||||
self.send_command(0x3C); # VBD
|
||||
self.send_data(0x05); # LUT1, for white
|
||||
|
||||
self.send_command(0x18);
|
||||
self.send_data(0X80);
|
||||
|
||||
|
||||
self.send_command(0x22);
|
||||
self.send_data(0XB1); #Load Temperature and waveform setting.
|
||||
self.send_command(0x20);
|
||||
self.ReadBusy();
|
||||
|
||||
self.send_command(0x4E); # set RAM x address count to 0;
|
||||
self.send_data(0x00);
|
||||
self.send_data(0x00);
|
||||
self.send_command(0x4F);
|
||||
self.send_data(0x00);
|
||||
self.send_data(0x00);
|
||||
# EPD hardware init end
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
self.send_command(0x4F);
|
||||
self.send_data(0x00);
|
||||
self.send_data(0x00);
|
||||
self.send_command(0x24);
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(image[i]);
|
||||
|
||||
self.send_command(0x22);
|
||||
self.send_data(0xF7);#Load LUT from MCU(0x32)
|
||||
self.send_command(0x20);
|
||||
epdconfig.delay_ms(10);
|
||||
self.ReadBusy();
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x4F);
|
||||
self.send_data(0x00);
|
||||
self.send_data(0x00);
|
||||
self.send_command(0x24)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xff)
|
||||
|
||||
self.send_command(0x26)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xff)
|
||||
|
||||
self.send_command(0x22);
|
||||
self.send_data(0xF7);#Load LUT from MCU(0x32)
|
||||
self.send_command(0x20);
|
||||
epdconfig.delay_ms(10);
|
||||
self.ReadBusy();
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x10);
|
||||
self.send_data(0x01);
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
171
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd7in5_V2.py
Normal file
171
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd7in5_V2.py
Normal file
|
|
@ -0,0 +1,171 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd7in5.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 800
|
||||
EPD_HEIGHT = 480
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(2)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
self.send_command(0x71)
|
||||
busy = epdconfig.digital_read(self.busy_pin)
|
||||
while(busy == 0):
|
||||
self.send_command(0x71)
|
||||
busy = epdconfig.digital_read(self.busy_pin)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) #POWER SETTING
|
||||
self.send_data(0x07)
|
||||
self.send_data(0x07) #VGH=20V,VGL=-20V
|
||||
self.send_data(0x3f) #VDH=15V
|
||||
self.send_data(0x3f) #VDL=-15V
|
||||
|
||||
self.send_command(0x04) #POWER ON
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0X00) #PANNEL SETTING
|
||||
self.send_data(0x1F) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||
|
||||
self.send_command(0x61) #tres
|
||||
self.send_data(0x03) #source 800
|
||||
self.send_data(0x20)
|
||||
self.send_data(0x01) #gate 480
|
||||
self.send_data(0xE0)
|
||||
|
||||
self.send_command(0X15)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
||||
self.send_data(0x10)
|
||||
self.send_data(0x07)
|
||||
|
||||
self.send_command(0X60) #TCON SETTING
|
||||
self.send_data(0x22)
|
||||
|
||||
# EPD hardware init end
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(~image[i])
|
||||
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0XA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
206
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd7in5b_HD.py
Normal file
206
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd7in5b_HD.py
Normal file
|
|
@ -0,0 +1,206 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd7in5bc_HD.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 880
|
||||
EPD_HEIGHT = 528
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(4)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
busy = epdconfig.digital_read(self.busy_pin)
|
||||
while(busy == 1):
|
||||
busy = epdconfig.digital_read(self.busy_pin)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x12); #SWRESET
|
||||
self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
|
||||
|
||||
self.send_command(0x46); # Auto Write RAM
|
||||
self.send_data(0xF7);
|
||||
self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
|
||||
|
||||
self.send_command(0x47); # Auto Write RAM
|
||||
self.send_data(0xF7);
|
||||
self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
|
||||
|
||||
self.send_command(0x0C); # Soft start setting
|
||||
self.send_data(0xAE);
|
||||
self.send_data(0xC7);
|
||||
self.send_data(0xC3);
|
||||
self.send_data(0xC0);
|
||||
self.send_data(0x40);
|
||||
|
||||
self.send_command(0x01); # Set MUX as 527
|
||||
self.send_data(0xAF);
|
||||
self.send_data(0x02);
|
||||
self.send_data(0x01);
|
||||
|
||||
self.send_command(0x11); # Data entry mode
|
||||
self.send_data(0x01);
|
||||
|
||||
self.send_command(0x44);
|
||||
self.send_data(0x00); # RAM x address start at 0
|
||||
self.send_data(0x00);
|
||||
self.send_data(0x6F); # RAM x address end at 36Fh -> 879
|
||||
self.send_data(0x03);
|
||||
self.send_command(0x45);
|
||||
self.send_data(0xAF); # RAM y address start at 20Fh;
|
||||
self.send_data(0x02);
|
||||
self.send_data(0x00); # RAM y address end at 00h;
|
||||
self.send_data(0x00);
|
||||
|
||||
self.send_command(0x3C); # VBD
|
||||
self.send_data(0x01); # LUT1, for white
|
||||
|
||||
self.send_command(0x18);
|
||||
self.send_data(0X80);
|
||||
self.send_command(0x22);
|
||||
self.send_data(0XB1); #Load Temperature and waveform setting.
|
||||
self.send_command(0x20);
|
||||
self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
|
||||
|
||||
self.send_command(0x4E);
|
||||
self.send_data(0x00);
|
||||
self.send_data(0x00);
|
||||
self.send_command(0x4F);
|
||||
self.send_data(0xAF);
|
||||
self.send_data(0x02);
|
||||
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
logging.debug('imwidth = %d imheight = %d ',imwidth, imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, imageblack, imagered):
|
||||
self.send_command(0x4F);
|
||||
self.send_data(0xAf);
|
||||
|
||||
self.send_command(0x24)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(imageblack[i]);
|
||||
|
||||
|
||||
self.send_command(0x26)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(~imagered[i]);
|
||||
|
||||
self.send_command(0x22);
|
||||
self.send_data(0xC7); #Load LUT from MCU(0x32)
|
||||
self.send_command(0x20);
|
||||
epdconfig.delay_ms(200); #!!!The delay here is necessary, 200uS at least!!!
|
||||
self.ReadBusy();
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x4F);
|
||||
self.send_data(0xAf);
|
||||
|
||||
self.send_command(0x24)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xff);
|
||||
|
||||
|
||||
self.send_command(0x26)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0x00);
|
||||
|
||||
self.send_command(0x22);
|
||||
self.send_data(0xC7); #Load LUT from MCU(0x32)
|
||||
self.send_command(0x20);
|
||||
epdconfig.delay_ms(200); #!!!The delay here is necessary, 200uS at least!!!
|
||||
self.ReadBusy();
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x10); #deep sleep
|
||||
self.send_data(0x01);
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
180
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd7in5b_V2.py
Normal file
180
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd7in5b_V2.py
Normal file
|
|
@ -0,0 +1,180 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd7in5b_V2.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.1
|
||||
# * | Date : 2020-11-30
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 800
|
||||
EPD_HEIGHT = 480
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(4)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
self.send_command(0x71)
|
||||
busy = epdconfig.digital_read(self.busy_pin)
|
||||
while(busy == 0):
|
||||
self.send_command(0x71)
|
||||
busy = epdconfig.digital_read(self.busy_pin)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01); #POWER SETTING
|
||||
self.send_data(0x07);
|
||||
self.send_data(0x07); #VGH=20V,VGL=-20V
|
||||
self.send_data(0x3f); #VDH=15V
|
||||
self.send_data(0x3f); #VDL=-15V
|
||||
|
||||
self.send_command(0x04); #POWER ON
|
||||
epdconfig.delay_ms(100);
|
||||
self.ReadBusy();
|
||||
|
||||
self.send_command(0X00); #PANNEL SETTING
|
||||
self.send_data(0x0F); #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||
|
||||
self.send_command(0x61); #tres
|
||||
self.send_data(0x03); #source 800
|
||||
self.send_data(0x20);
|
||||
self.send_data(0x01); #gate 480
|
||||
self.send_data(0xE0);
|
||||
|
||||
self.send_command(0X15);
|
||||
self.send_data(0x00);
|
||||
|
||||
self.send_command(0X50); #VCOM AND DATA INTERVAL SETTING
|
||||
self.send_data(0x11);
|
||||
self.send_data(0x07);
|
||||
|
||||
self.send_command(0X60); #TCON SETTING
|
||||
self.send_data(0x22);
|
||||
|
||||
self.send_command(0x65);
|
||||
self.send_data(0x00);
|
||||
self.send_data(0x00);
|
||||
self.send_data(0x00);
|
||||
self.send_data(0x00);
|
||||
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
logging.debug('imwidth = %d imheight = %d ',imwidth, imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, imageblack, imagered):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(imageblack[i]);
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(~imagered[i]);
|
||||
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xff)
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0XA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
202
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd7in5bc.py
Normal file
202
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd7in5bc.py
Normal file
|
|
@ -0,0 +1,202 @@
|
|||
# *****************************************************************************
|
||||
# * | File : epd7in5bc.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Electronic paper driver
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V4.0
|
||||
# * | Date : 2019-06-20
|
||||
# # | Info : python demo
|
||||
# -----------------------------------------------------------------------------
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
|
||||
import logging
|
||||
from . import epdconfig
|
||||
|
||||
# Display resolution
|
||||
EPD_WIDTH = 640
|
||||
EPD_HEIGHT = 384
|
||||
|
||||
class EPD:
|
||||
def __init__(self):
|
||||
self.reset_pin = epdconfig.RST_PIN
|
||||
self.dc_pin = epdconfig.DC_PIN
|
||||
self.busy_pin = epdconfig.BUSY_PIN
|
||||
self.cs_pin = epdconfig.CS_PIN
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
# Hardware reset
|
||||
def reset(self):
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
epdconfig.digital_write(self.reset_pin, 0)
|
||||
epdconfig.delay_ms(5)
|
||||
epdconfig.digital_write(self.reset_pin, 1)
|
||||
epdconfig.delay_ms(200)
|
||||
|
||||
def send_command(self, command):
|
||||
epdconfig.digital_write(self.dc_pin, 0)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([command])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def send_data(self, data):
|
||||
epdconfig.digital_write(self.dc_pin, 1)
|
||||
epdconfig.digital_write(self.cs_pin, 0)
|
||||
epdconfig.spi_writebyte([data])
|
||||
epdconfig.digital_write(self.cs_pin, 1)
|
||||
|
||||
def ReadBusy(self):
|
||||
logging.debug("e-Paper busy")
|
||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||
epdconfig.delay_ms(100)
|
||||
logging.debug("e-Paper busy release")
|
||||
|
||||
def init(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) # POWER_SETTING
|
||||
self.send_data(0x37)
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x00) # PANEL_SETTING
|
||||
self.send_data(0xCF)
|
||||
self.send_data(0x08)
|
||||
|
||||
self.send_command(0x30) # PLL_CONTROL
|
||||
self.send_data(0x3A) # PLL: 0-15:0x3C, 15+:0x3A
|
||||
|
||||
self.send_command(0x82) # VCM_DC_SETTING
|
||||
self.send_data(0x28) #all temperature range
|
||||
|
||||
self.send_command(0x06) # BOOSTER_SOFT_START
|
||||
self.send_data(0xc7)
|
||||
self.send_data(0xcc)
|
||||
self.send_data(0x15)
|
||||
|
||||
self.send_command(0x50) # VCOM AND DATA INTERVAL SETTING
|
||||
self.send_data(0x77)
|
||||
|
||||
self.send_command(0x60) # TCON_SETTING
|
||||
self.send_data(0x22)
|
||||
|
||||
self.send_command(0x65) # FLASH CONTROL
|
||||
self.send_data(0x00)
|
||||
|
||||
self.send_command(0x61) # TCON_RESOLUTION
|
||||
self.send_data(self.width >> 8) # source 640
|
||||
self.send_data(self.width & 0xff)
|
||||
self.send_data(self.height >> 8) # gate 384
|
||||
self.send_data(self.height & 0xff)
|
||||
|
||||
self.send_command(0xe5) # FLASH MODE
|
||||
self.send_data(0x03)
|
||||
|
||||
return 0
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
logging.debug('imwidth = %d imheight = %d ',imwidth, imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
def display(self, imageblack, imagered):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width / 8 * self.height)):
|
||||
temp1 = imageblack[i]
|
||||
temp2 = imagered[i]
|
||||
j = 0
|
||||
while (j < 8):
|
||||
if ((temp2 & 0x80) == 0x00):
|
||||
temp3 = 0x04 #red
|
||||
elif ((temp1 & 0x80) == 0x00):
|
||||
temp3 = 0x00 #black
|
||||
else:
|
||||
temp3 = 0x03 #white
|
||||
|
||||
temp3 = (temp3 << 4) & 0xFF
|
||||
temp1 = (temp1 << 1) & 0xFF
|
||||
temp2 = (temp2 << 1) & 0xFF
|
||||
j += 1
|
||||
if((temp2 & 0x80) == 0x00):
|
||||
temp3 |= 0x04 #red
|
||||
elif ((temp1 & 0x80) == 0x00):
|
||||
temp3 |= 0x00 #black
|
||||
else:
|
||||
temp3 |= 0x03 #white
|
||||
temp1 = (temp1 << 1) & 0xFF
|
||||
temp2 = (temp2 << 1) & 0xFF
|
||||
self.send_data(temp3)
|
||||
j += 1
|
||||
|
||||
self.send_command(0x04) # POWER ON
|
||||
self.ReadBusy()
|
||||
self.send_command(0x12) # display refresh
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy()
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width / 8 * self.height)):
|
||||
self.send_data(0x33)
|
||||
self.send_data(0x33)
|
||||
self.send_data(0x33)
|
||||
self.send_data(0x33)
|
||||
|
||||
self.send_command(0x04) # POWER ON
|
||||
self.ReadBusy()
|
||||
self.send_command(0x12) # display refresh
|
||||
epdconfig.delay_ms(100)
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0XA5)
|
||||
|
||||
def Dev_exit(self):
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
|
||||
154
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epdconfig.py
Normal file
154
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epdconfig.py
Normal file
|
|
@ -0,0 +1,154 @@
|
|||
# /*****************************************************************************
|
||||
# * | File : epdconfig.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Hardware underlying interface
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2019-06-21
|
||||
# * | Info :
|
||||
# ******************************************************************************
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import os
|
||||
import logging
|
||||
import sys
|
||||
import time
|
||||
|
||||
|
||||
class RaspberryPi:
|
||||
# Pin definition
|
||||
RST_PIN = 17
|
||||
DC_PIN = 25
|
||||
CS_PIN = 8
|
||||
BUSY_PIN = 24
|
||||
|
||||
def __init__(self):
|
||||
import spidev
|
||||
import RPi.GPIO
|
||||
|
||||
self.GPIO = RPi.GPIO
|
||||
|
||||
# SPI device, bus = 0, device = 0
|
||||
self.SPI = spidev.SpiDev(0, 0)
|
||||
|
||||
def digital_write(self, pin, value):
|
||||
self.GPIO.output(pin, value)
|
||||
|
||||
def digital_read(self, pin):
|
||||
return self.GPIO.input(pin)
|
||||
|
||||
def delay_ms(self, delaytime):
|
||||
time.sleep(delaytime / 1000.0)
|
||||
|
||||
def spi_writebyte(self, data):
|
||||
self.SPI.writebytes(data)
|
||||
|
||||
def module_init(self):
|
||||
self.GPIO.setmode(self.GPIO.BCM)
|
||||
self.GPIO.setwarnings(False)
|
||||
self.GPIO.setup(self.RST_PIN, self.GPIO.OUT)
|
||||
self.GPIO.setup(self.DC_PIN, self.GPIO.OUT)
|
||||
self.GPIO.setup(self.CS_PIN, self.GPIO.OUT)
|
||||
self.GPIO.setup(self.BUSY_PIN, self.GPIO.IN)
|
||||
self.SPI.max_speed_hz = 4000000
|
||||
self.SPI.mode = 0b00
|
||||
return 0
|
||||
|
||||
def module_exit(self):
|
||||
logging.debug("spi end")
|
||||
self.SPI.close()
|
||||
|
||||
logging.debug("close 5V, Module enters 0 power consumption ...")
|
||||
self.GPIO.output(self.RST_PIN, 0)
|
||||
self.GPIO.output(self.DC_PIN, 0)
|
||||
|
||||
self.GPIO.cleanup()
|
||||
|
||||
|
||||
class JetsonNano:
|
||||
# Pin definition
|
||||
RST_PIN = 17
|
||||
DC_PIN = 25
|
||||
CS_PIN = 8
|
||||
BUSY_PIN = 24
|
||||
|
||||
def __init__(self):
|
||||
import ctypes
|
||||
find_dirs = [
|
||||
os.path.dirname(os.path.realpath(__file__)),
|
||||
'/usr/local/lib',
|
||||
'/usr/lib',
|
||||
]
|
||||
self.SPI = None
|
||||
for find_dir in find_dirs:
|
||||
so_filename = os.path.join(find_dir, 'sysfs_software_spi.so')
|
||||
if os.path.exists(so_filename):
|
||||
self.SPI = ctypes.cdll.LoadLibrary(so_filename)
|
||||
break
|
||||
if self.SPI is None:
|
||||
raise RuntimeError('Cannot find sysfs_software_spi.so')
|
||||
|
||||
import Jetson.GPIO
|
||||
self.GPIO = Jetson.GPIO
|
||||
|
||||
def digital_write(self, pin, value):
|
||||
self.GPIO.output(pin, value)
|
||||
|
||||
def digital_read(self, pin):
|
||||
return self.GPIO.input(self.BUSY_PIN)
|
||||
|
||||
def delay_ms(self, delaytime):
|
||||
time.sleep(delaytime / 1000.0)
|
||||
|
||||
def spi_writebyte(self, data):
|
||||
self.SPI.SYSFS_software_spi_transfer(data[0])
|
||||
|
||||
def module_init(self):
|
||||
self.GPIO.setmode(self.GPIO.BCM)
|
||||
self.GPIO.setwarnings(False)
|
||||
self.GPIO.setup(self.RST_PIN, self.GPIO.OUT)
|
||||
self.GPIO.setup(self.DC_PIN, self.GPIO.OUT)
|
||||
self.GPIO.setup(self.CS_PIN, self.GPIO.OUT)
|
||||
self.GPIO.setup(self.BUSY_PIN, self.GPIO.IN)
|
||||
self.SPI.SYSFS_software_spi_begin()
|
||||
return 0
|
||||
|
||||
def module_exit(self):
|
||||
logging.debug("spi end")
|
||||
self.SPI.SYSFS_software_spi_end()
|
||||
|
||||
logging.debug("close 5V, Module enters 0 power consumption ...")
|
||||
self.GPIO.output(self.RST_PIN, 0)
|
||||
self.GPIO.output(self.DC_PIN, 0)
|
||||
|
||||
self.GPIO.cleanup()
|
||||
|
||||
|
||||
if os.path.exists('/sys/bus/platform/drivers/gpiomem-bcm2835'):
|
||||
implementation = RaspberryPi()
|
||||
else:
|
||||
implementation = JetsonNano()
|
||||
|
||||
for func in [x for x in dir(implementation) if not x.startswith('_')]:
|
||||
setattr(sys.modules[__name__], func, getattr(implementation, func))
|
||||
|
||||
|
||||
### END OF FILE ###
|
||||
BIN
RaspberryPi_JetsonNano/python/lib/waveshare_epd/sysfs_gpio.so
Normal file
BIN
RaspberryPi_JetsonNano/python/lib/waveshare_epd/sysfs_gpio.so
Normal file
Binary file not shown.
Binary file not shown.
Loading…
Add table
Add a link
Reference in a new issue