controller_esp.py 文件源码

def prepare_pin(self, pin_id, in_out = Pin.OUT):
        if pin_id is not None:
            pin = Pin(pin_id, in_out)
            new_pin = Controller.Mock()
            new_pin.pin_id = pin_id
            new_pin.value = pin.value

            if in_out == Pin.OUT:
                new_pin.low = lambda : pin.value(0)
                new_pin.high = lambda : pin.value(1)        
            else:
                new_pin.irq = pin.irq 

            return new_pin