nemunaire/waveshareteam-e-Paper
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Add Sunrise x3 Pi Python program, modify some programs to speed up data transfer.

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SSYYL 2022-08-15 11:14:27 +08:00
commit 88bbf456c6
28 changed files with 707 additions and 451 deletions
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26
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd5in83_V2.py
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@ -4,8 +4,8 @@
# * | Function : Electronic paper driver
# * | Info :
# *----------------
# * | This version: V1.0
# * | Date : 2020-12-09
# * | This version: V1.1
# * | Date : 2022-08-10
# # | Info : python demo
# -----------------------------------------------------------------------------
# Permission is hereby granted, free of charge, to any person obtaining a copy
@ -65,6 +65,13 @@ class EPD:
epdconfig.digital_write(self.cs_pin, 0)
epdconfig.spi_writebyte([data])
epdconfig.digital_write(self.cs_pin, 1)
# send a lot of data
def send_data2(self, data):
epdconfig.digital_write(self.dc_pin, 1)
epdconfig.digital_write(self.cs_pin, 0)
epdconfig.spi_writebyte2(data)
epdconfig.digital_write(self.cs_pin, 1)
def ReadBusy(self):
logger.debug("e-Paper busy")
@ -140,21 +147,20 @@ class EPD:
return buf
def display(self, image):
buf = [0x00] * int(self.width * self.height / 8)
for i in range(0, int(self.width * self.height / 8)):
buf[i] = ~image[i]
self.send_command(0x10)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(0x00)
self.send_data2([0x00] * int(self.width * self.height / 8))
self.send_command(0x13)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(~image[i])
self.send_data2(buf)
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_data2([0x00] * int(self.width * self.height / 8))
self.send_command(0x13)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(0x00)
self.send_data2([0x00] * int(self.width * self.height / 8))
self.TurnOnDisplay()
def sleep(self):