单片机串口的测试软件，通信数据包括帧头、帧尾、帧长、帧起始和结束标志等。-MCU test software, including data communications header, frame Mei, frame size, frame start and end signage.

武汉纺织大学_无线多功能座位指示牌程序源代码，分行清楚解释详细-Wuhan Textile University _ wireless multifunction seats signage program source code, Branch clearly explained in detail