mqtt_publisher.py 文件源码

def return_air_con_mqtt_str_bytes_to_send(str_bin):
    units,crc = return_crc(str_bin)

    str_bytes=struct.pack('7B', units[0], units[1], units[2], units[3], units[4], units[5], crc)
    print(len(str_bytes))
    print(repr(str_bytes))
    return str_bytes