使用python在openwrt下操作串口发送十六进制数据

#!/usr/bin/python
import serial

from time import sleep

ser = serial.Serial('/dev/ttyS0', 9600, timeout=0.5)

print ser.port
print ser.baudrate

if __name__ == '__main__':
data=b'\xAA\xBB\x06\x00\x00\x00\x01\x01\x02\x02'
while True:
print data
ser.write(data)
sleep(1)