import sys import time sys.path.append('/home/pi/Adafruit_Micropython_Blinka/src') sys.path.append('/home/pi/Adafruit_Python_GPIO') sys.path.append('/home/pi/Adafruit_Python_PureIO') import board import digitalio import busio spi = busio.SPI(board.SCLK, board.MOSI, board.MISO) while not spi.try_lock(): pass spi.configure(baudrate=16000000) spi.unlock() while True: spi.write(bytes([x for x in range(64)])) time.sleep(0.1)