用LPC93251操作nand flash K9F6408，能正确擦，写，读。改用其它芯片，方法类似，注意时序就行了。如换用大容量flash，请注意每块的页数，...

EZ-USB FX系列单片机USB外围设备设计与应用.PDF 北航出版社 编著:许和

直流步进电机，C51编程，内有程序及PROTUES仿真电路图-DC stepper motor, C51 programming, there are procedures and circuit simulation PROTUES

关于远程升级，适合与所有ARM系列，iap远程升级-On the remote upgrade, for with all ARM series, iap remote upgrade

关于LCD12864液晶驱动的源程序，编译过，可直接使用。-On the LCD-driven LCD12864 source, compiler, and can be used directly.

MAX485应用很广泛,可应用远程传输,信号衰减少.-MAX485 applications is very wide, and can be applied to long-distance transmission, the signal failure reduced.

单片机用T1中断在IO口P1.0输出乐曲(在P1.0口与VCC间接一喇叭即可听到) 1.由于输出的是方波，比较难听:-)你也可以将波形细分用DA输出正弦波 2.由于T1频繁中断，任何其他中断发生都会是乐曲打顿，只适合试验 3.优化音符编码：一个字节中包含节拍、音符、升降调，可区分数据和命令 -Single-chip microcomputer used in the IO port T1 interrupt output music P1.0 (P1.0 port with VCC in the indirect one can hear the speaker) 1. As the output is a square wave, more bluntly :-) You can also fine-waveform DA output sine wave with sub-2. Due to the frequent interruption of T1, any other interruption occurs Dayton will be playing music, is only suitable for test 3. optimized coding notes: A byte contains rhythms, notes, take-off and landing tune can distinguish between data and command

51单片机读写SD列子程序 可以学习51单片机如何读写SD卡-51 Singlechip Liezi SD procedures to read and write can learn how to read and write 51 Singlechip SD Card

驱动增强型单总线数字温度传感器DS1820进行温度检测-Single bus driver and enhanced DS1820 digital temperature sensor, the temperature detection

010基于单片机的无线传输 -010 based on single-chip wireless transmission

想学AVR的同学进来吧，好东东哦，你需要准备好如下的软、硬件 1. WinAVR 20050214 版本 2. AVR Studio 4.12 3. STK500 下载(烧录器)器 4. ATmega16 芯片及常用零件若干-Students want to learn AVR Come, good Dongdong Oh, you need to ready the following hardware and software 1. WinAVR 20050214 version 2. AVR Studio 4.12 3. STK500 download (burner) browser 4. ATmega16 chip and a number of commonly used parts