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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36
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in9_V2.py
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@ -4,8 +4,8 @@
# * | Function : Electronic paper driver
# * | Info :
# *----------------
# * | This version: V1.0
# * | Date : 2020-10-20
# * | This version: V1.1
# * | Date : 2022-08-9
# # | Info : python demo
# -----------------------------------------------------------------------------
# Permission is hereby granted, free of charge, to any person obtaining a copy
@ -109,6 +109,13 @@ 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")
@ -226,9 +233,7 @@ class EPD:
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_data2(image)
self.TurnOnDisplay()
def display_Base(self, image):
@ -236,14 +241,10 @@ class EPD:
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_data2(image)
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.send_data2(image)
self.TurnOnDisplay()
@ -281,16 +282,17 @@ class EPD:
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.send_data2(image)
self.TurnOnDisplay_Partial()
def Clear(self, color):
if self.width%8 == 0:
linewidth = int(self.width/8)
else:
linewidth = int(self.width/8) + 1
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.send_data2([color] * int(self.height * linewidth))
self.TurnOnDisplay()
def sleep(self):