step.py 文件源码

def __GPIOInit(self):
        """
        Initialises the GPIO pins for the pi
        (tested on the Pi3 Model B+)
        """
        # Set mode PIN numbering to BCM, and define GPIO pin functions
        GPIO.setmode(GPIO.BCM)

        # Setup Function for input Pins
        inputBNTs = (self.__soundBNTs + self.__stepBNTs)
        inputBNTs.append(self.__playBNT)
        inputBNTs.append(self.__recBNT)

        for b in inputBNTs:
            GPIO.setup(b, GPIO.IN, pull_up_down=GPIO.PUD_UP)

        # Func for ouput Pins
        GPIO.setup(self.__LED, GPIO.OUT)