一个比较简单的BCB串口源代码，稍微加以改变就可以进行串口的应用了...

VC实现串口通信例程 VC实现串口通信例程 VC实现串口通信例程 -VC serial communication routines VC serial communication routines VC serial communication routines VC serial communication routines VC serial communication routines VC Serial Communication routines

串口通信，写成dll便于参阅-serial communication, written dll ease of reference

260 ad采样-260 sampling ad

rs232的通讯程序,可以用文本方式定义协议-RS232 communication procedures can be defined as text agreement

profibus主站及从站源代码，可以作为主从站开发的借鉴-Profibus master and slave source code can be used as a major development from the point of reference

485通讯接口模块的编程应用，监控显示，检测报警显示，上下值的设置输入输出的结构-485 Communications Interface Module programming applications, monitor display, alarm detection showed that the whole value of the structure of input and output settings

通过串口控制SIM300Z实现短信息的收发. 并且是基于对话框实现的.-Through the serial port control SIM300Z realize short message transceiver. And is based on the realization of the dialog box.

一个简短的串口调试程序，不同于前面的调试程序，它能在你的串口被程序占用之后也能监测到其中的数据，可以选择16进制显示或asc11码显示，达到真正的监测-a brief serial debugging procedures, unlike previous debugging procedures, it can be your serial procedures can be occupied after the monitoring of the data, we can choose to show or band 16 asc11 yards, with real monitoring.

一个很好的水文监测系统 vb 串口-a good hydrological monitoring system vb Serial

eVC下操作串口提取GPS有效数据2，把文件名的后缀.rar去掉即可，不要解压缩。-operate under effective Serial GPS data from two, the file name suffix. Rar be removed, not decompress.