nemunaire/waveshareteam-e-Paper
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Consolidate repeated functions

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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
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88
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in13bc.py
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@ -36,33 +36,9 @@ 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)
self.height = EPD_HEIGHT
def ReadBusy(self):
logging.debug("e-Paper busy")
@ -74,26 +50,26 @@ class EPD:
if (epdconfig.module_init() != 0):
return -1
self.reset()
epdconfig.reset(200, 5, 200)
self.send_command(0x06) # BOOSTER_SOFT_START
self.send_data(0x17)
self.send_data(0x17)
self.send_data(0x17)
epdconfig.send_command(0x06) # BOOSTER_SOFT_START
epdconfig.send_data(0x17)
epdconfig.send_data(0x17)
epdconfig.send_data(0x17)
self.send_command(0x04) # POWER_ON
epdconfig.send_command(0x04) # POWER_ON
self.ReadBusy()
self.send_command(0x00) # PANEL_SETTING
self.send_data(0x8F)
epdconfig.send_command(0x00) # PANEL_SETTING
epdconfig.send_data(0x8F)
self.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
self.send_data(0xF0)
epdconfig.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
epdconfig.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)
epdconfig.send_command(0x61) # RESOLUTION_SETTING
epdconfig.send_data(self.width & 0xff)
epdconfig.send_data(self.height >> 8)
epdconfig.send_data(self.height & 0xff)
return 0
def getbuffer(self, image):
@ -121,38 +97,38 @@ class EPD:
return buf
def display(self, imageblack, imagered):
self.send_command(0x10)
epdconfig.send_command(0x10)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(imageblack[i])
# self.send_command(0x92)
epdconfig.send_data(imageblack[i])
# epdconfig.send_command(0x92)
self.send_command(0x13)
epdconfig.send_command(0x13)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(imagered[i])
# self.send_command(0x92)
epdconfig.send_data(imagered[i])
# epdconfig.send_command(0x92)
self.send_command(0x12) # REFRESH
epdconfig.send_command(0x12) # REFRESH
self.ReadBusy()
def Clear(self):
self.send_command(0x10)
epdconfig.send_command(0x10)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(0xFF)
self.send_command(0x92)
epdconfig.send_data(0xFF)
epdconfig.send_command(0x92)
self.send_command(0x13)
epdconfig.send_command(0x13)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(0xFF)
self.send_command(0x92)
epdconfig.send_data(0xFF)
epdconfig.send_command(0x92)
self.send_command(0x12) # REFRESH
epdconfig.send_command(0x12) # REFRESH
self.ReadBusy()
def sleep(self):
self.send_command(0x02) # POWER_OFF
epdconfig.send_command(0x02) # POWER_OFF
self.ReadBusy()
self.send_command(0x07) # DEEP_SLEEP
self.send_data(0xA5) # check code
epdconfig.send_command(0x07) # DEEP_SLEEP
epdconfig.send_data(0xA5) # check code
epdconfig.delay_ms(2000)
epdconfig.module_exit()