micropi.py 文件源码

def brtchange(self, widget, *args):
        model = widget.get_model()
        index = widget.get_active()
        newbdrate = int(model[index][0])
        self.baudrate = newbdrate
        if not self.serialConnection:
            self.serialConnection = serial.serial_for_url(self.serialLocation)
        self.serialConnection.baudrate = newbdrate