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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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48
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd2in13_V2.py
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@ -104,6 +104,13 @@ 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):
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
@ -242,15 +249,8 @@ class EPD:
def display(self, image):
if self.width%8 == 0:
linewidth = int(self.width/8)
else:
linewidth = int(self.width/8) + 1
self.send_command(0x24)
for j in range(0, self.height):
for i in range(0, linewidth):
self.send_data(image[i + j * linewidth])
self.send_data2(image)
self.TurnOnDisplay()
def displayPartial(self, image):
@ -259,34 +259,25 @@ class EPD:
else:
linewidth = int(self.width/8) + 1
self.send_command(0x24)
buf = [0x00] * self.height * linewidth
for j in range(0, self.height):
for i in range(0, linewidth):
self.send_data(image[i + j * linewidth])
buf[i + j * linewidth] = ~image[i + j * linewidth]
self.send_command(0x24)
self.send_data2(image)
self.send_command(0x26)
for j in range(0, self.height):
for i in range(0, linewidth):
self.send_data(~image[i + j * linewidth])
self.send_data2(buf)
self.TurnOnDisplayPart()
def displayPartBaseImage(self, image):
if self.width%8 == 0:
linewidth = int(self.width/8)
else:
linewidth = int(self.width/8) + 1
self.send_command(0x24)
for j in range(0, self.height):
for i in range(0, linewidth):
self.send_data(image[i + j * linewidth])
self.send_data2(image)
self.send_command(0x26)
for j in range(0, self.height):
for i in range(0, linewidth):
self.send_data(image[i + j * linewidth])
self.send_data2(image)
self.TurnOnDisplay()
def Clear(self, color):
@ -296,10 +287,13 @@ class EPD:
linewidth = int(self.width/8) + 1
# logger.debug(linewidth)
self.send_command(0x24)
buf = [0x00] * self.height * linewidth
for j in range(0, self.height):
for i in range(0, linewidth):
self.send_data(color)
buf[i + j * linewidth] = color
self.send_command(0x24)
self.send_data2(buf)
# self.send_command(0x26)
# for j in range(0, self.height):