下载工具源代码，用于串口RS232下载，二次下载

项目描述: slsnif is a serial port logging utility. It listens to the specified serial port and logs all data going through this port in both directions. Serial line sniffer是一个串行端口记录工具。它监听指定的串行端口并记录所有通过这个端口的两个方向的数据。 来源：http://freshmeat.net slsnif是一个串行端口日志工具。它监听特殊的串口，记录所有通过这具串口的两个方向的数据。 类别: Development Status: 5 - Production/StableEnvironment: Console (Text Based)Intended Audience: DevelopersLicense: GNU General Public License (GPL)Operating System: LinuxProgramming Language: CTopic: Communications, Debuggers -Project Description : slsnif is a serial port logging utility. It listens to the specified serial port and logs all data going through this port in both directions. Serial line sniffers is a serial port records tools. It eavesdropping designated serial port and record all through the ports of the two directions of data. Source : http://freshmeat.net slsnif is a serial port log tools. It eavesdropping special serial ports, a record of all serial passage with the two directions of data.

实现一维Barcode扫描，能在Pocket PC上运行，带有一个Barcode_ce.dll.

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

本串行通信程序利用汇编语言通过BIOS中断调用和DOS功能调用实现PC机双机串行通信。其中，上位机和下位机串行口均为辅串口COM2（口地址为2FXH），对外用9针连接器与令一台PC机连接；BIOS通过“INT 14H”4个中断服务子程序，分别完成串口初始化编程、发送一帧数据、接受一帧数据以及测试通信线状态。本程序分为PC机串口自动测试程序（目的是测试串口好坏）和PC机全双工双机通信程序两个部分。-the serial communications procedures through the use of assembly language BIOS interrupt calls and function calls DOS PC Dual Serial Communication. Among them, PC and the next crew will be supplemented by serial port Serial COM2 (I address 2FXH) external with 9-pin connectors and enable a PC connection; through the BIOS "INT 14H," four interrupt service routines, complete serial port initialization programming, Send a data receiving a data communications test and the state line. The procedures are divided into PC serial automatic test procedure (for the purpose of testing Serial good or bad) and full-duplex PC-machine communication program two parts.

VC＋＋下的多串口通信程序，并具有其他功能-VC++ multi-serial communication program, and has other functions

C语言通讯程序库DOS版,支持10个115200波特率的通讯口-C language library DOS version of the communication process to support 115200 baud rate of 10 communications port

一个通讯的主站程序 献给vc 串口通信的网友 看看吧-a communications major stations dedicated to the vc serial communication netizens watch it

使用汇编语言编写的在MCU中可用的串口接口程序-serial interface for MCU

Sipex数据通信串行接口器件选型指南 .pdf-Sipex Serial Data Communication Interface Selection Guide. Pdf

串口通讯，一个小程序，用Mscomm做的-serial communications, a small program to do with Mscomm