ARM程序，很好的学习资料

电机驱动电路 提供了H桥电路设计的几点思路和PWM的实现方法以。-Motor drive circuit provides the H bridge circuit design ideas and ways to realize the PWM.

好东西 top编程器使用说明top编程器使用说明top编程器精美包装top编程器安装光盘top2005编程器精致外观ep51编程器,51单片机学习网(深圳学林电子有限公司)隆重推出!方便精巧,可靠性高, 烧写速度快,是初学单片机的入门利器!全面兼容.. -good things top programmer for use top programmer for use top programmer beautifully packaged top Programming installation CD top2005 programmer refined appearance ep51 programmer, 51 SCM learning network (Shenzhen Xuelin Electronics Co., Ltd.) launched a grand! facilitate sophisticated, high reliability, burning speed, is a novice SCM induction weapon! fully compatible ..

opentcp-8052-1-0-4-1-src,包含了常用的网络协议，已经成功的移植到51中-opentcp- 8052-1-0-4- 1-src, contains commonly used network protocol, already successful transplant 51

Control Your PC with TV remote 能够用要遥控器遥控PC，里面有完整的资料-Control Your PC with TV remote can be used to remote control remote PC, which has complete information

基于飞思卡尔16位单片机的的串行通信SCI程序-SCI code

ICCavr的硬件读写IIC有完整的应用说明-ICCavr hardware literacy IIC complete Application Note

th240128a中文资料，说明以及结构管脚接线等-Chinese th240128a information as well as the structure, such as pin wiring

目前市场上有很多语音录放系统，如录放音玩具、录音笔等，大多采用了单片机控制一个语音芯片，再接一个FLASH存储器的结构。单片机可以控制录放时间，选取特定时间段的播放以及单多声道的录放，容易通过改变外接存储FLASH改变录放时间。 我们做的是一个简单模型，只能录放。 只需要录音和放音时的外部 ROSC 端振荡电阻不同就能改变声音的录入和播放速度，录入的时间越短音质越好，录入的时间越长音质越差 它采用模拟量直接存贮技术，因此保真度高，音质好 -Currently on the market there is a lot of voice recording systems, such as sound recording toys, sound recording pens and so on, most of the single-chip microcomputer to control the use of a voice chip, making the structure of a FLASH memory. Single-chip microcomputer can control the playback time, select a specific period of time many of the players, as well as single-channel recording, easy to FLASH memory by changing the external playback time change. We make a simple model, only playback. Required only when the recording and playback-side oscillation of the external resistor ROSC will be able to change different recording and playback of sound speed, the shorter the time of admission, the better sound quality, longer recording sound worse using direct ana

VC下开发的串口调试工具，界面简单，方便操作，适用于PC机下与单片机通过串口通信-Developed under VC serial debugging tools, the interface simple, convenient operation, applicable to PC machines with single-chip through the serial communication

iic参考程序，可以改下串口等，已经很详细了可以自己看程序，比较简单-iic reference program