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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This commit is contained in:
SSYYL 2022-08-15 11:14:27 +08:00
commit 88bbf456c6
28 changed files with 707 additions and 451 deletions
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73
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd4in01f.py
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@ -6,8 +6,8 @@
# * | Function : Electronic paper driver
# * | Info :
# *----------------
# * | This version: V1.0
# * | Date : 2020-11-06
# * | This version: V1.1
# * | Date : 2022-08-10
# # | Info : python demo
# -----------------------------------------------------------------------------
# Permission is hereby granted, free of charge, to any person obtaining a copy
@ -75,6 +75,13 @@ 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 ReadBusyHigh(self):
logger.debug("e-Paper busy")
@ -95,33 +102,33 @@ class EPD:
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);
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
@ -189,9 +196,7 @@ class EPD:
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_data2(image)
self.send_command(0x04)#0x04
self.ReadBusyHigh()
self.send_command(0x12)#0x12
@ -207,9 +212,7 @@ class EPD:
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)
self.send_data2([0x11] * int(EPD_HEIGHT) * int(EPD_WIDTH/2))
#BLACK 0x00 /// 0000
#WHITE 0x11 /// 0001
#GREEN 0x22 /// 0010