__init__.py 文件源码

def _gpio_get_pin(self, pin):
        if (GPIO.getmode() == GPIO.BOARD and self.GPIOMode == 'BOARD') or (GPIO.getmode() == GPIO.BCM and self.GPIOMode == 'BCM'):
            return pin
        elif GPIO.getmode() == GPIO.BOARD and self.GPIOMode == 'BCM':
            return self._gpio_bcm_to_board(pin)
        elif GPIO.getmode() == GPIO.BCM and self.GPIOMode == 'BOARD':
            return self._gpio_board_to_bcm(pin)
        else:
            return 0