adafruit-mirror/Adafruit_CircuitPython_EPD
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dont forget set frequency (as we dont use busdevice)

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ladyada 2019-09-27 23:22:43 -04:00
parent 82ce2b28d3
commit 62676fef5b
1 changed files with 5 additions and 0 deletions
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adafruit_epd/epd.py
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@ -71,6 +71,11 @@ class Adafruit_EPD: # pylint: disable=too-many-instance-attributes, too-many-pub
# SPI interface (required) # SPI interface (required)
self.spi_device = spi self.spi_device = spi
while not self.spi_device.try_lock():
pass
self.spi_device.configure(baudrate=1000000) # 1 Mhz
self.spi_device.unlock()
self._spibuf = bytearray(1) self._spibuf = bytearray(1)
self._single_byte_tx = False self._single_byte_tx = False