avr atmega8的查询方式的串口通信

西门子200PLC与上位机通信 delphi开发经典源码-PC 200PLC with Siemens Communications to develop the classic source delphi

用单片机AT90CAN128通过CAN总线串行传输手机信号-transmit the mobile signal serially by using at90can128

SIEMENS西门子S7-200PPI通讯协议-SIEMENS Siemens S7-200PPI communication protocol

modbus通信协议中文版，详细介绍了modbus协议，LRC校验，CRC校验等，并给出了C语言例程代码。-modbus conmmunication(chinese)- Modbus protocol,LRC,CRC,how to program with C

串口实现双机互联，经典的小程序，经过多次调试，绝对能运行。-Serial Port-machine Internet, the classic small procedures, after many tests, can certainly run.

计算机中传输数据的方式有两种：并行方式和串行方式。在IBM PC机的汇编语言中，对串口的编程方式有DOS和BIOS 系统功能中断调用。本次实验设计采用BIOS系统功能中断调用，即通过INT 14H，调用ROM BIOS串口通信例行程序。-computer transmission of data in two different ways : parallel and serial mode approach. IBM PC assembly language, the serial programming method DOS and BIOS interrupt function call. The experimental design using BIOS interrupt function call, through INT 14H, called ROM BIOS serial communication is a routine procedure.

是用该语言编写的关于串口通信的源代码。欢迎各位下载-is the language used on serial communication source. Welcome to download

modbus rtu 通讯 使用spcomm控件-modbus rtu protocl use spcomm activX

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

uart transmitter logic