nemunaire/waveshareteam-e-Paper
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Consolidate repeated functions

Browse source
This commit is contained in:
missionfloyd 2021-02-24 22:31:05 -07:00
commit c586f8d0f7
38 changed files with 2001 additions and 2881 deletions
Download patch file Download diff file Expand all files Collapse all files

133
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd5in65f.py
View file

@ -38,10 +38,7 @@ 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
@ -52,28 +49,6 @@ class EPD:
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
@ -90,42 +65,42 @@ class EPD:
if (epdconfig.module_init() != 0):
return -1
# EPD hardware init start
self.reset()
epdconfig.reset(600, 2, 200)
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.send_command(0x00)
epdconfig.send_data(0xEF)
epdconfig.send_data(0x08)
epdconfig.send_command(0x01)
epdconfig.send_data(0x37)
epdconfig.send_data(0x00)
epdconfig.send_data(0x23)
epdconfig.send_data(0x23)
epdconfig.send_command(0x03)
epdconfig.send_data(0x00)
epdconfig.send_command(0x06)
epdconfig.send_data(0xC7)
epdconfig.send_data(0xC7)
epdconfig.send_data(0x1D)
epdconfig.send_command(0x30)
epdconfig.send_data(0x3c)
epdconfig.send_command(0x40)
epdconfig.send_data(0x00)
epdconfig.send_command(0x50)
epdconfig.send_data(0x37)
epdconfig.send_command(0x60)
epdconfig.send_data(0x22)
epdconfig.send_command(0x61)
epdconfig.send_data(0x02)
epdconfig.send_data(0x58)
epdconfig.send_data(0x01)
epdconfig.send_data(0xC0)
epdconfig.send_command(0xE3)
epdconfig.send_data(0xAA)
epdconfig.delay_ms(100)
self.send_command(0x50)
self.send_data(0x37)
epdconfig.send_command(0x50)
epdconfig.send_data(0x37)
# EPD hardware init end
return 0
@ -186,33 +161,33 @@ class EPD:
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)
epdconfig.send_command(0x61)#Set Resolution setting
epdconfig.send_data(0x02)
epdconfig.send_data(0x58)
epdconfig.send_data(0x01)
epdconfig.send_data(0xC0)
epdconfig.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
epdconfig.send_data((image[j+(int(EPD_WIDTH/2)*i)]))
epdconfig.send_command(0x04)#0x04
self.ReadBusyHigh()
self.send_command(0x12)#0x12
epdconfig.send_command(0x12)#0x12
self.ReadBusyHigh()
self.send_command(0x02) #0x02
epdconfig.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)
epdconfig.send_command(0x61)#Set Resolution setting
epdconfig.send_data(0x02)
epdconfig.send_data(0x58)
epdconfig.send_data(0x01)
epdconfig.send_data(0xC0)
epdconfig.send_command(0x10)
for i in range(0, int(EPD_HEIGHT)):
for j in range(0, int(EPD_WIDTH/2)):
self.send_data(0x11)
epdconfig.send_data(0x11)
#BLACK 0x00 /// 0000
#WHITE 0x11 /// 0001
#GREEN 0x22 /// 0010
@ -221,18 +196,18 @@ class EPD:
#YELLOW 0x55 /// 0101
#ORANGE 0x66 /// 0110
#CLEAN 0x77 /// 0111 unavailable Afterimage
self.send_command(0x04)#0x04
epdconfig.send_command(0x04)#0x04
self.ReadBusyHigh()
self.send_command(0x12)#0x12
epdconfig.send_command(0x12)#0x12
self.ReadBusyHigh()
self.send_command(0x02) #0x02
epdconfig.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.send_command(0x07) # DEEP_SLEEP
epdconfig.send_data(0XA5)
epdconfig.digital_write(self.reset_pin, 0)
epdconfig.delay_ms(2000)