从事Profibus的开发人员可以利用改源代码理解profibus协议。添加除通讯以外的代码，很快可以开发出自己的智能节点...

用C++写的RS232串口异步通讯功能模块，支持16550 UART芯片，中断收发数据，波特率最大115200bps，自定义收发数据缓冲大小，支持软硬件流控。-C wrote asynchronous RS232 serial communication module, 16550 UART chip, Transceivers interruption data, 115,200 bps maximum baud rate, since the definition of sending and receiving data buffer size, support hardware and software flow control.

串口通信自动检测程序，已经通过测试，能够成功在2812板上运行。-Automatic detection of serial communication program, has passed the test, be able to successfully run on the board at 2812.

使用Win32创建串口通讯程序-use Win32 build serial communication program

用api实现串口通信的一个工程文件，包含生成的可执行文件-use api archive com community

自己编写的串口通信上位机。一直工程在用，其中的发送数据我已经做了修改！-the programme of serial communication

Serial port driver for 8051 chips.

基于消息的Windows串口通讯例子- Based on news Windows string mouth communication example

Visual C++串口通信技术与工程实践 随书带的源码-Visual C++ Serial communications technology and engineering practice with the book

用从c++编写的串口通信程序，内有详细的了解并设置串口参数的源码，并含通信原理-prepared from the use of serial communication program, with detailed understanding of serial port parameters and set up the source code, and communication with Principle

OV7660 YUV源代码，已经验证不会有问题-OV7660 YUV source code, has no problem to verify