语音卡开发例子东进

Windows下的串口接收发送软件源码，可以同时控制多达4个串口，并且可以为每个串口设定不同的传输参数，非常实用。-Windows under the serial receiver to send the software source code, you can simultaneously control up to four serial port and serial port settings for each different transmission parameters, very useful.

各种L2数据网具有不同的通信协议与帧结构，其网络节点设备可以是各种类型的数据交换机（X.25、FR、Ethernet和ATM等分组交换机）；而L3数据网（IP网或internet）具有统一的TCP/IP通信协议和分组结构，全网采用统一格式的IP地址， 节点设备统一采用面向无连接的路由器。为便于理解，我们可以将L3数据网简单地理解为构建在L2数据网平台上的一个路由器网。-L2 data network with a variety of different communication protocol and frame structure, the network node device can be of various types of data switches (X.25, FR, Ethernet and ATM packet switches, etc.) and L3 data network (IP network or internet) have a unified TCP/IP communication protocol and packet structure, the whole network using a unified format for the IP address, node equipment reunification-oriented connectionless router. In order to facilitate understanding, we can L3 data network simply interpreted as a data network built on the L2 platform for a network router.

这是校验位打孔重传的源程序，现发上来供大家学习借鉴。-This is a parity bit punch Retransmission source, fat is up for all to learn from.

卷积码编码，维特比解码程序，用c写的。应该有人需要-convolution encoder, Viterbi decoder, and c writes. Someone should be required

Mfc实现串口通信。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。

微软亚洲研究院论文：无线网络音频广播的省能量速率分配机制-Microsoft Asia Research Institute Papers : wireless network audio broadcast of the provincial energy distribution rate mechanism

对于QPSK通信系统的蒙特卡洛仿真-monte carlo simulation on the QPSK communication system

CAN总线传输，关于输入方面的,示例代码-CAN transmission, on the importation, sample code

modbus协议中文版，详细。适合初学者学习用。-Chinese version of Modbus protocol in detail. Suitable for beginners to learn.

g704文档，无密码，自由下载-g704 document,no password,free download