how to set up a pptp vpn connection? detailed steps with screen

这是难得的基于p2p的应用层组播的方案里面提供了很好的算法讲解！-This is a rare p2p-based application layer multicast program which provides a good method to explain!

　ModBus通讯协议分为RTU协议和ASCII协议，下面就ModBus RTU协议简要介绍如下：-ModBus RTU communication protocol into ASCII protocols and agreements, the following agreement on ModBus RTU briefed as follows :

IEC61580解决应用方按 值得借鉴 IEC61580解决应用方按 值得借鉴-Application of IEC61580 to resolve to learn side by side by the application of IEC61580 solution worth learning

MFC界面的 API 串口通信 代码非常简单 一看就懂 采用一个线程接收数据，满足简单的开发需要 开发工具VS2005 

CSMA_CA协议在传感器网络中的应用与改进-CSMA_CA

gprs接收系统。包括网络，数据库功能。-gprs reception system. Including network, database functions.

最佳升余弦滚降系统的多径传输. 滚降系数0.5, 取样时间无偏差.-best Raised Cosine system multipath transmission. Roll-off coefficient of 0.5, sampling time without deviation.

用于行业内部的规约测试,该软件可以抄读比较少的数据项-for industries within the Statute of tests, the software can be copied Reading relatively small data items

#include "config.h" INT8U RBUF; INT8U TDAT,RDAT; INT8U TCNT,RCNT; INT8U TBIT,RBIT; BOOLEAN TING,RING; BOOLEAN TEND,REND; INT8U uc_rxdIndex,uc_rxdDealIndex; INT8U uc_uartBuf[UART_BUF_LEN]; INT8U uc_uartRecFifoLen; /* 接收FIFO中的数目 */ BOOLEAN b_uartRecFifoFlag; INT16U us_allSendCnt; INT8U uc_sendCnt; //INT8U * pSendBuf; INT8U * p_pSendBuf[P_SEND_BUF_LEN]; /* 要发送的数据的指针 */ INT8U uc_pSendBufLen[P_SEND_BUF_LEN]; /* 每个指针包含的数据长度 */ INT8U uc_pSendBufIndex; INT8U uc_pSendBufDealIndex;

max3100串口通讯代码 很经典-MAX3100 serial communication code is a classic