关于串口通信(多个数据包组装成一个包)

来源:互联网 发布:大三女神李喵喵 知乎 编辑:程序博客网 时间:2024/05/29 03:55

参考:http://wenku.baidu.com/view/cc833787bceb19e8b8f6ba53.html

 

将接收到得多个数据包

2011-1-26 10:45:24tmp------->F0 F1 00 00 47 57 00 01 F2 F3 00 00

2011-1-26 10:45:24tmp------->00 00 00 00 00 00 00 00 00 00 00 00 00 03 25 00 00 00 10 00

2011-1-26 10:45:24tmp------->00 00 00 00 00 00 00 00 00 00 00 00 02 73 00 00 00 00 00 00

2011-1-26 10:45:24tmp------->00 00 00 00 31 FE FF

数据组装成一个包

2011-1-26 10:45:24tmpAsync-->F0 F1 00 00 47 57 00 01 F2 F3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 25 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 02 73 00 00 00 00 00 00 00 00 00 00 31 FE FF

 

 

1、创建缓存接收数据的类

 

2、

在Form_Load中添加事件注册

 

3、为接收事件处理

 

4、进行数据帧提取:(本程序数据包长度为59字节)