realized Modbus RTU communication protocol COM

usb通讯程序，用c语言实现，简单易懂,看完以后马上就能写出你自己的程序-USB program,c language realization,

从编程实践的角度详细介绍windows环境下和dos环境下的串口通信的基本方法-programming practice from the perspective of detail windows environment and the environment dos serial communication base this method

VC下的串口通信类和一个程序实例-VC Serial Communications and an example program

详细介绍了在Windows环境下应用VC与PC机和单片机进行串行通信的几种方法，我们用visualc6.0编写了PC机与C51单片机的通信程序。经实际应用系统运行稳定可靠。

基于MAXII的RS232串口通信程序.还有使用VB编写的上位机串口通信软件。-MAXII based on the RS232 serial communication program. There are prepared to use VB PC serial communication software.

一个好用的经过FPGA验证的i2c_slave verilog代码。-After a useful FPGA proven i2c_slave verilog code.

RS232串口,详细编程源代码,包括串口的设置,读写.-RS232 serial ports, a detailed programming source code, including the serial port settings, reading and writing.

最棒的串口调试工具， 不用初始化任何波特率，进出的所有包都可以抓-best serial debugging tools, not initialize any baud rate, and out of all the packets can grasp

IrDA & UART Design (Verilog)

研华单通道ad采集程序-Advantech single ad Acquisition