Transmitter.py 文件源码

def initialize_gpio():
    GPIO.setmode(GPIO.BOARD)
    GPIO.setup([11, 32, 36], GPIO.OUT)  # LEDs: Blue (metronome), Green (ok), Red (error)
    GPIO.setup(31, GPIO.IN)
    GPIO.output([32, 36], GPIO.LOW)
    GPIO.add_event_detect(31, GPIO.BOTH, callback=intercept_morse_code)


# Blink a blue LED on/off (one full cycle per BASE_TIME_SECONDS)