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Add label to BWC register #288

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Add label to BWC register #288

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21 changes: 10 additions & 11 deletions RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd7in3f.py
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Original file line number Diff line number Diff line change
Expand Up @@ -56,15 +56,15 @@ def __init__(self):
self.RED = 0x0000ff # 0100
self.YELLOW = 0x00ffff # 0101
self.ORANGE = 0x0080ff # 0110

# Hardware reset
def reset(self):
epdconfig.digital_write(self.reset_pin, 1)
epdconfig.delay_ms(20)
epdconfig.delay_ms(20)
epdconfig.digital_write(self.reset_pin, 0) # module reset
epdconfig.delay_ms(2)
epdconfig.digital_write(self.reset_pin, 1)
epdconfig.delay_ms(20)
epdconfig.delay_ms(20)

def send_command(self, command):
epdconfig.digital_write(self.dc_pin, 0)
Expand All @@ -77,14 +77,14 @@ def send_data(self, data):
epdconfig.digital_write(self.cs_pin, 0)
epdconfig.spi_writebyte([data])
epdconfig.digital_write(self.cs_pin, 1)
# send a lot of data

# 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 ReadBusyH(self):
logger.debug("e-Paper busy H")
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: busy, 1: idle
Expand All @@ -98,11 +98,11 @@ def TurnOnDisplay(self):
self.send_command(0x12) # DISPLAY_REFRESH
self.send_data(0X00)
self.ReadBusyH()

self.send_command(0x02) # POWER_OFF
self.send_data(0X00)
self.ReadBusyH()

def init(self):
if (epdconfig.module_init() != 0):
return -1
Expand Down Expand Up @@ -165,7 +165,7 @@ def init(self):
self.send_command(0x41) # TSE
self.send_data(0x00)

self.send_command(0x50)
self.send_command(0x50) # Border Waveform Control
self.send_data(0x3F)

self.send_command(0x60)
Expand Down Expand Up @@ -222,7 +222,7 @@ def getbuffer(self, image):
for i in range(0, len(buf_7color), 2):
buf[idx] = (buf_7color[i] << 4) + buf_7color[i+1]
idx += 1

return buf

def display(self, image):
Expand All @@ -244,4 +244,3 @@ def sleep(self):
epdconfig.delay_ms(2000)
epdconfig.module_exit()
### END OF FILE ###