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。...

射频卡读写程序,C#版，绝对绝无仅有的，可以读写交通卡，需要读写设备-RF card reader procedures, C# version, absolutely unheard of, the card can read and write traffic, the equipment needed to read and write

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

串口通信，较完整的界面及功能，学习和使用都很好-Serial communications, a more complete picture of the interface and functions, learning and the use of good

IC卡饭堂售饭管理系统源码,内有相关说明,-canteen EL keyboard Illumination IC card management system source code, which is related note,

Dos 串口通信例程实现了FiFO ,中断发送中断接受！-Dos serial communication routines to achieve a FiFO, interrupted send interrupt accepted!

一个关于Com端口调制的程序。包括向Com端口发送数据及从Com端口接受数据两部分。-a Com port on the modulation process. Including Com port and send data from the Com port to accept data in two parts.

汇编操作串口，适合对速度要求高而API达不到的情况下的要求-compilation operation, suitable for high speed API unable to reach the requirements under the circumstances

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

从串口读取，并解析NMEA格式的GPS数据的程序。将解析后的数据显示到界面上。需要和发送端的程序配合使用。-read from the serial port and analytic NMEA GPS data formats procedures. Analysis of the data shows that the interface. Needs and transmitter used in conjunction with the procedure.

用于在线仪表的 modbus,仅供参考，-online instrument for modbus connection, for information purposes only, thank you