nemunaire/waveshareteam-e-Paper
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Add label to BWC register

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Added a label to the 7in3f's Border Waveform Control register. 
Trimmed whitespace.
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jon-sanders 2023-03-27 22:56:16 -06:00 • committed by GitHub
commit 0d1f1aefc7
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 11 deletions
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21
RaspberryPi_JetsonNano/python/lib/waveshare_epd/epd7in3f.py
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@ -56,15 +56,15 @@ class EPD:
self.RED = 0x0000ff # 0100 self.RED = 0x0000ff # 0100
self.YELLOW = 0x00ffff # 0101 self.YELLOW = 0x00ffff # 0101
self.ORANGE = 0x0080ff # 0110 self.ORANGE = 0x0080ff # 0110
# Hardware reset # Hardware reset
def reset(self): def reset(self):
epdconfig.digital_write(self.reset_pin, 1) 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.digital_write(self.reset_pin, 0) # module reset
epdconfig.delay_ms(2) epdconfig.delay_ms(2)
epdconfig.digital_write(self.reset_pin, 1) epdconfig.digital_write(self.reset_pin, 1)
epdconfig.delay_ms(20) epdconfig.delay_ms(20)
def send_command(self, command): def send_command(self, command):
epdconfig.digital_write(self.dc_pin, 0) epdconfig.digital_write(self.dc_pin, 0)
@ -77,14 +77,14 @@ class EPD:
epdconfig.digital_write(self.cs_pin, 0) epdconfig.digital_write(self.cs_pin, 0)
epdconfig.spi_writebyte([data]) epdconfig.spi_writebyte([data])
epdconfig.digital_write(self.cs_pin, 1) epdconfig.digital_write(self.cs_pin, 1)
# send a lot of data # send a lot of data
def send_data2(self, data): def send_data2(self, data):
epdconfig.digital_write(self.dc_pin, 1) epdconfig.digital_write(self.dc_pin, 1)
epdconfig.digital_write(self.cs_pin, 0) epdconfig.digital_write(self.cs_pin, 0)
epdconfig.spi_writebyte2(data) epdconfig.spi_writebyte2(data)
epdconfig.digital_write(self.cs_pin, 1) epdconfig.digital_write(self.cs_pin, 1)
def ReadBusyH(self): def ReadBusyH(self):
logger.debug("e-Paper busy H") logger.debug("e-Paper busy H")
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: busy, 1: idle while(epdconfig.digital_read(self.busy_pin) == 0): # 0: busy, 1: idle
@ -98,11 +98,11 @@ class EPD:
self.send_command(0x12) # DISPLAY_REFRESH self.send_command(0x12) # DISPLAY_REFRESH
self.send_data(0X00) self.send_data(0X00)
self.ReadBusyH() self.ReadBusyH()
self.send_command(0x02) # POWER_OFF self.send_command(0x02) # POWER_OFF
self.send_data(0X00) self.send_data(0X00)
self.ReadBusyH() self.ReadBusyH()
def init(self): def init(self):
if (epdconfig.module_init() != 0): if (epdconfig.module_init() != 0):
return -1 return -1
@ -165,7 +165,7 @@ class EPD:
self.send_command(0x41) # TSE self.send_command(0x41) # TSE
self.send_data(0x00) self.send_data(0x00)
self.send_command(0x50) self.send_command(0x50) # Border Waveform Control
self.send_data(0x3F) self.send_data(0x3F)
self.send_command(0x60) self.send_command(0x60)
@ -222,7 +222,7 @@ class EPD:
for i in range(0, len(buf_7color), 2): for i in range(0, len(buf_7color), 2):
buf[idx] = (buf_7color[i] << 4) + buf_7color[i+1] buf[idx] = (buf_7color[i] << 4) + buf_7color[i+1]
idx += 1 idx += 1
return buf return buf
def display(self, image): def display(self, image):
@ -244,4 +244,3 @@ class EPD:
epdconfig.delay_ms(2000) epdconfig.delay_ms(2000)
epdconfig.module_exit() epdconfig.module_exit()
### END OF FILE ### ### END OF FILE ###