gpioProcess.py 文件源码

def __init__(self, resultQ):
        multiprocessing.Process.__init__(self)
        #we do not want to receive any tasks... for now
        #self.taskQ = taskQ
        self.resultQ = resultQ
        self.initOK = False
        self.intervallsec = 1 #intervall in seconds

        if not self.enabled:
            self.initOK=False
        else:
            self.initOK=True
            io.setmode(io.BCM)

            self.pir_pin = 18
            io.setup(self.pir_pin, io.IN, pull_up_down=io.PUD_UP)

            #THIS IS NOT WORKING, as RPI.GPIO says "no can do this channel", maybe wirinpgi?
            #self.backlight_pin_virtual = 508
            #io.setup(self.backlight_pin_virtual, io.OUT)
            #io.output(self.backlight_pin_virtual, 0)