点阵显示汉字程串口输出字符数据，P2口输出行扫描信号,P0_0输出595锁存信号...

As you have learnt that sleep( )/usleep()/nanosleep() are not good to delay a process. Timers can provide more accurate time control in applications. In this lab, you will explore POSIX timers and signal programming, experience the timer drift. The primary focus of this lab will be "time". The experiment will show you several methods to measure time in your applications.

I2C通信的程序，用VHDL写的，可用于FPGA和单片机的通讯。-I2C communication procedures, written with VHDL, FPGA and MCU can be used for communications.

该程序能捕捉到单片机发出的正确信号，并显示出来

单片机最小系统，包括时钟电路，复位电路，按键电路，显示电路。包括源程序-The smallest single-chip microcomputer system, including the clock circuit, reset circuit, key circuit, display circuit. Including source code

LT_1B msp430开发板例子程序－Flash

凌阳16位单片机的启动代码，它是源码，是凌阳的公司提供的-Sunplus 16-bit single-chip start-up code, it is the source code is provided by the company of Sunplus

51单片机对 siemens4442卡的底层驱动程序 把.rar改成.C即可-51 Singlechip siemens4442 card on the bottom of the driver. Rar changed. C can be

利用多模式调制解调器芯片CMX868能直接通过高速串行总线与单片机串行接口进行通信这一特点设计的一套采用单片机来控制CMX868芯片的数据传输系统，握手协议部分-The use of multi-mode modem chip CMX868 directly by high-speed serial bus and the microcontroller serial interface to communicate with this feature set designed to use microcontroller to control the CMX868 chip data transmission system, part of the handshake protocol

GPL162001的A1600和A4800音频压缩格式演示程序

实现 新华龙单片机 AD转换，好东东，会一个就全通了，是学习新华龙的好机会啊。-Hualong realize the new single-chip AD conversion, good Dongdong will be a on the all-pass, is to learn new hualong ah good opportunity.