单片机为控制器件的，一个小巧的频率测试器。用c语言编写，用过验证和实际实践。...

对利用595串行实现IO口扩展，本程序仅用3个IO口扩展到6个数码管-Realize the use of 595 serial IO port expansion, this procedure only 3 IO I extend to six digital tube

STM32F10x_Smartcard_AN cortex―m3源码-STM32F10x_Smartcard_AN cortex-m3-source

延时采用指令延时的方法,通过改变系统时钟,改变延时的长短,用IOA口的低8位接的LED的闪烁显示出来-Delay the use of methods of instruction latency by changing the system clock, changing the length of delay, and low IOA I received 8 of the LED display flashes

基于单片机的倾角测量系统设计，还不错，希望大家能看看哈-Angle measurement based on single-chip system design, well, I hope everyone can look at the Kazakhstan

一个用单片机控制TC35I发短信的例子，同时可以将接收到的UNICODE码转换为HZK16,对初次开发短信的网友会有帮助-TC35i used to control a single-chip message-fat example, at the same time can be received is converted to UNICODE code HZK16, the initial development of the message users will be helpful

高速PCB设计指南,一本很有用的画线路板的书.-High-speed PCB design guidelines, a very useful circuit board painting book.

数字电压表,可模拟进行电压测量,用数码管显示电压值,有图和程序-Digital voltage meter, can be simulated for voltage measurement, digital display voltage value, a plan and procedures

Tai lieu mo phong AVR. co the tham khao mot so thong tin de ung dung duoc.

ATMEL Xmega系列crypto program。-ATMEL Xmega Series crypto program.

单片机原理与实用技术》第3章-SCM principles and practical technology, "Chapter 3