plugin2_树莓派与arduino usb通信

参考~~~~

关于ttyACMO的问题后续再谈
参考

  import serial  
  ser = serial.Serial('/dev/ttyAMA0', 9600, timeout=1)  
  ser.open()  
  ser.write("testing")  
  try:    
      while 1:  
      response = ser.readline()  
      print response  
  except KeyboardInterrupt:  
      ser.close()