arm7定时器中断方式，可以通过中断方式实现定时的功能

用单片机实现16位CRC冗余校验的方法介绍-With MCU 16-bit CRC redundancy check method of introduction

lcd1602液晶的avr测试实例程序，带proteus仿真。winavr 编译-lcd1602 LCD avr the test sample program, with proteus simulation. Winavr compiler

这是一篇英文文献，由无线传感器网络的PEGASIS协议的原作者所写，希望能够给你提供帮助！-This is an English literature, from wireless sensor networks PEGASIS written agreement of the original author, I hope you can help!

LCD12232显示实验源代码，适合51,AVR,ARM单片机使用。-Experimental LCD12232 show source code, suitable for 51, AVR, ARM Singlechip use.

红外线遥控编码芯片为uPD6121G(或者是 HT622、7461等芯片)为例来说明用单片机实现红外遥控解码的详细过程，琢磨这个解码程序花了相当多的精力，期间几经修改逐步完善，后来还用它开发了几个小产品，希望能对网友学习单片机有所帮助。-Infrared remote control encoder chip for uPD6121G (or HT622, 7461, such as chips) as an example to illustrate the realization of infrared remote control with single-chip decoding of the detailed process, improve the decoding process has spent a considerable amount of energy, several amendments to gradually improve during the later It also developed several products, hope that can help users to learn single-chip microcomputer.

max7219显示程序，用C语言编写，可用keil运行-max7219 display program

AT91SAM7S64调试笔记AT91SAM7S64CommissioningNotes-AT91SAM7S64 debug AT91SAM7S64CommissioningNotes Notes

C51 LCD of meniumItC 51 LCD of meniumIt

完整的小车控制程序，包括上位机和下位机两大部分，实现对小车的自动寻线和遥操作，上位机采用vc编写，包括串口通信和键盘响应两大部分，实现了利用电脑键盘对小车的实时控制，程序都调试成功，并有程序说明文挡。-integrity of the trolley control procedures, including upper and lower machine parts, Implementation of the trolley line and automatically searching remote operation, PC using vc preparation, including the serial communications and keyboard response to two majority, we can use the computer keyboard to a small real-time control, Commissioning procedures are successful, and description of the procedures for the text block.

制版软件PROTEL99的封装库文件,-Engraving Software package library file PROTEL99