脉冲测速代码。在51单片机上使用。可用于电动机。

atc2401 的读写程序 ok in keil c

这是Fresscale单片机定时器输出比较的例子，该例程详细介绍了Timer模块输出比较功能，对单片机开发人员来说是个很好的参考。-This is an Example of Output of the Timer.

sja1000与stc单片机的硬件程序，简单的通讯程序-SJA1000 MCU hardware and the STC process, a simple communication program

C code for DS1302 RTC control

用C语言编写的，用于读取FM1608存储芯片上的数据，并显示的数码管上。-With the C language, the FM1608 is used to read data on memory chips and displays digital pipe.

本系统采用MSC-51系列单片机ATSC51和可编程并行I/O接口芯片8255A为中心器件来设计交通灯控制器，实现了能根据实际车流量通过8051芯片的P1口设置红、绿灯燃亮时间的功能；红绿灯循环点亮，倒计时剩5秒时黄灯闪烁警示（交通灯信号通过PA口输出，显示时间直接通过8255的PC口输出至双位数码管）；车辆闯红灯报警；绿灯时间可检测车流量并可通过双位数码管显示。本系统实用性强、操作简单、扩展功能强。 -The system uses MSC-51 series single-chip ATSC51 and programmable parallel I/O interface chip 8255A-centric device designed to control traffic lights, can be achieved in accordance with the actual traffic flow through the P1 port 8051 chip set red, green fuel Liang function of time traffic light cycle, the countdown five seconds left when the yellow light flashing warning (traffic lights through the PA output signal indicates the time directly through the PC port output 8255 to double-digits) vehicle alarm闯红灯 green time traffic flow can be detected through a double-digital display. The system practical, simple and strong extensions.

单片机内置USB调试固件程序,用于51单片机-MCU built-in USB debug firmware for the microcontroller 51. . .

实现串口通讯的uvision工程，对学习汇编和单片机很实用。-To achieve serial communication uvision projects, learning is very useful compilation and SCM.

AVRMEGA16的SPI运用,同595一起运用,已调试正常-SPI595

LINUX智能手机手机MOTOROLA E2 图形接口源码-LINUX smartphone MOTOROLA E2 mobile phone graphics interface source