利用52单片机通过8254定时器实现控制电机的PWM调速程序，可实现开始，停止，加速，减速。

4x4键盘的程序，新思路，希望能对大家有所帮助。-4x4 keyboard procedures, new ideas, hoping to be helpful for everyone.

从官方网站获得的CanOpen通讯协议的全部资料，已经按照内容更改文件名，这是最全的协议了-Obtained from the official website of the All CanOpen communications protocol has been changed in accordance with the contents of the file name, which is most of the protocol

61板实验指导书源代码，对于学习61单片机真是不可多得的好东西哈~强烈要求给我多加点数，因为这个里面包括了10多个源代码-61 plate guide books source code, MCU 61 for the study is a very good thing Kazakhstan ~ I strongly demand for more points, This includes the more than 10 source code

192X64液晶屏用AVR驱动的汇编语言 192X64液晶屏的MCS51汇编语言 192 64液晶片驱动程序 12232点阵信利液晶驱动-192X64 LCD screen with AVR-driven assembly language 192X64 LCD screen assembler 51 languages- 192 64 LCD Driver 12232 Lattice letter Lee LCD driver

第二届飞思卡尔智能车比赛东北大学猎豹队的程序清单，图像提取部分值得一看。-Second session of the smart car competition Freescale cheetah Northeastern University" s program list, extract part of the image to see.

三线式双工 毕业设计 程序和电路图都是正确得-3-wire duplex graduate design programs and circuit diagrams are correct too

基于单片机的数字频率计设计，定时器T0完成定时功能，T1采用计数功能-MCU-based design of digital frequency meter, timer T0 timing finish, T1 using count function

单片机控制语音芯片ISD1420的汇编程序，无误-Voice chip ISD1420 single-chip microcomputer to control the compilation process, correct

PWM温度控制的，将风扇等制冷设备连接到单片机的指定IO口上即可实现设备输出功率的人工控制。-PWM temperature control, refrigeration equipment, such as the fan is connected to MCU IO port on the specified equipment to achieve the artificial control of output power.

此为单片机MSP430系列中常用的初始化命令和串口异步通信的简单示例.-this MSP430 MCU for commonly used commands and initialize the serial asynchronous communication simple example.