examples/pi_busio_spi.py

   1 import sys
   2 import time
   3 sys.path.append('/home/pi/Adafruit_Micropython_Blinka/src')
   4 sys.path.append('/home/pi/Adafruit_Python_GPIO')
   5 sys.path.append('/home/pi/Adafruit_Python_PureIO')
   6
   7 import board
   8 import digitalio
   9 import busio
  10
  11 spi = busio.SPI(board.SCLK, board.MOSI, board.MISO)
  12 while not spi.try_lock():
  13     pass
  14 spi.configure(baudrate=16000000)
  15 spi.unlock()
  16
  17 while True:
  18     spi.write(bytes([x for x in range(64)]))
  19     time.sleep(0.1)