dos environment in assembly language to write the clock procedures, including ma...

串口通讯，利用串口控件实现对RS232的读写操作！-Serial communications, the use of RS232 serial control to achieve the read-write operation!

这里是DSP和PC进行并口进行通信的源代码 感兴趣的大家快来看看吧-here DSP and PC parallel port for communication of the source code of interest to everyone Come see Look here

Timer，内部定时器，有Timer0、Timer1、Timer2等。 USART：Universal Synchronous Asynchronous Receiver Transmitter，同步/异步串行传输，如RS232、RS485等。 MSSP；Master Synchronous Serial Port，两线式(I2C)与三线式(SPI)标准同步串行传输协定，常用于EEPROM内存资料的烧录与读取，或是与其它集成电路沟通与联系，形成多芯片网络。 2. PIC16F877基本电路 2.1 PIC振荡频率电路

PDA与PC数据交互系统-PDA and PC data interactive system

蓝牙 HCI 协议分析 Visual C++ 编译环境. HOST RS232,USB 通讯接口-Bluetooth HCI protocol analysis Visual C compiler environment. HOST RS232, USB interface

802.11系统PCF机制详细介绍论文，非常清楚。-a good paper described the PCF of 802.11 system.

很好的话费查询系统,使你方便地查询自己的话费,还可以点歌,试试吧-calls for a good system that allows you to facilitate inquiries on their calls can also request a song, try it

利用调制解调器AT命令进行拨号的VC源码-using AT modem command dial VC FOSS

Delphi环境下用MSComm控件进行串口编程，已在Delphi6.0下编译通过。-Delphi environment using MSComm controls serial programming, has been compiled through under Delphi6.0.

资源描述程序的消息传递网络。它结合了服务器和客户端。图形界面。在环境Borland C++ Builder创建。