examples/pi_busio_spi.py

   1 # SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
   2 #
   3 # SPDX-License-Identifier: MIT
   4 import time
   5 import board
   6 import busio
   7
   8 spi = busio.SPI(board.SCLK, board.MOSI, board.MISO)
   9 while not spi.try_lock():
  10     pass
  11 spi.configure(baudrate=16000000)
  12 spi.unlock()
  13
  14 while True:
  15     spi.write(bytes(range(64)))
  16     time.sleep(0.1)