目录摘要..................................................................................................................................................2 正文..........................................................................................................................................21.RS232 协议简介...............................................................................................................21.1串口......................................................................................................................21.2RS232 串口...........................................................................................................31.3数据帧..................................................................................................................42.系统设计..........................................................................................................................52.1总体设计..............................................................................................................52.2各模块设计及参数...............................................................................................53.系统调试..........................................................................................................................93.1仿真调试..............................................................................................................93.2下载调试............................................................................................................104.系统指标测试................................................................................................................104.1功能说明............................................................................................................104.2管教分布及说明.................................................................................................104.3元件清单及资源利用情况...............................................................
