using micro

炬力att7027仿真的说明程序还有开发板-att7027 simulation of the development process there plate

电容入门知识 电容就是两块导体中间夹着一块绝缘体构成的电子组件，就像三明治一样。电容是电子设备中最基础也是最重要的组件之一。电容的产量占全球电子元器件产品（其它的还有电阻、电感等）中的40 以上。基本上所有的电子设备，小到闪盘、数码相机，大到航天飞机、火箭中都可以见到它的身影。-Introduction to knowledge capacitance capacitor is two conductors in the middle of holding a piece of electronic components consisting of an insulator, like, like sandwiches. Capacitance is the most basic electronic equipment is one of the most important components. Capacitance of the total global production of electronic components products (there are other resistors, inductors, etc.) in more than 40 . Basically, all the electronic equipment, small enough to flash drives, digital cameras, as large as the space shuttle, rockets can be seen in both figure it.

我自己改写的MSP430F140的C例程，希望能对大家有所帮助-I write in the MSP430F140 C routines, we hope to help

单片机C语言的精确延时程序设计，很有用的哦- The monolithic integrated circuit C language precise time delay programming, is very useful oh

stm32f103 cortex_m3 sd卡操作例程-stm32f103 cortex_m3sd card routine operation

音乐兰花草播放演示，汇编编写，用的是扬声器，不是蜂鸣器!-Music orchids player demo, compilation of writing, using a speaker, not the buzzer!

基于sl1811芯片的功能，完成usb host 的功能-usb host

freescale HC12_A64例程 -Freescale HC12_A64 routines

使用ISD4004语音芯片与单片机连接，设计的一个任意录音或放音8―16分钟的模块，注解详细。-Use ISD4004 voice chip microcontroller, design an arbitrary recording or playback 8-16 minute modules, detailed annotations.

AT89C52芯片的中文资料。包括内部结构，寄存器，及时序图-AT89C52 chips Chinese data. Including internal structure, registers, and timing diagram