串口通信，上位机可以呼叫下位机的8个设备号，进行数据传输...

51单片机作为主站的MODBUS通信协议，可实现读写从站寄存器的值 -51 MCU as the main station MODBUS communication protocol can realize the value of register read and write from the point

MATLAB和Visual C++-COM混合编程-MATLAB and Visual C++-COM Hybrid Programming

check if COmPort is Available

BCB6串口控件，一种性能非常优越的控件。-Bcb6

很好的东东,有详细的文档介绍，适合于串口通信的初学者。-good Dongdong, a detailed document, suitable for serial communication beginners.

提供I2C总线初始化、工作时的启始位、结束位、提供I2C总线的时钟信号，并返回在时钟电平为高期间 SDA信号线上状态。本函数可用于数据发送，也可用于数据接收-provide I2C bus initialization, the Start-end, provide the I2C bus clock signal, the clock and return to the high-level signal line during the SDA state. This function can be used to transmit data, can also be used for data reception

实现串口手机短信发送程序很全面的源代码-Serial SMS program is a comprehensive source code

avr atmega8的查询方式的串口通信-avr atmega8 of ways to search for serial communication

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.

在MFC下，编写串口通信程序包括两种方法，一种是使用MSComm控件，一种是使用API通信函数。本程序演示了如何使用串口通信API实现串口通信。-in MFC, to prepare serial communication program includes two ways : one is to use MSComm control, the use of a communication API functions. This program demonstrated how to use serial communication API serial communication.