hw_CANSocket.py 文件源码

def do_start(self, params):
        if self.device and not self._run:
            try:
                self.socket = socket.socket(socket.PF_CAN, socket.SOCK_RAW, socket.CAN_RAW)
                self.socket.setblocking(0)
                self.socket.bind((self.device,))
                self._run = True
            except Exception as e:
                self._run = False
                self.dprint(0, "ERROR: " + str(e))
                self.set_error_text("ERROR: " + str(e))
                traceback.print_exc()