这是sd/mmc卡程序地而部分内容，后面还有！

用at90s2313做的usb转串口.很实用的哦-AT90S2313 to do with the usb to serial port. Very practical Oh

avr rtos AVR单片机上的实时操作系统-avr Byelorussian AVR on the real-time operating system

两篇很好的论文，论文中就已经包括(c51编写）源码。很不容易从内网上获得。-Two very good papers, papers have been included (c51 prepared) source. Easy online access from the inside.

KS0108控制器的12864液晶驱动程序-KS0108 LCD controller 12864 driver

本程序是AVR系列单片机的外部中断程序,中断实验,LED数码管显示中断数据,按键按下计数,数码管显示计数结果-This procedure is the AVR MCU external interrupt procedures, interruption of the experiment, LED digital tube display interruption data, press the count button, digital display count results

采用51系列单片机硬件电路对TEA5767收音模块控制源码-51 Series single-chip hardware circuit of TEA5767 radio module control source

单片键盘扫描keil源码-single source c51 keyboard scan

基于STC5410单片机的温度控制报警程序-STC5410-based single-chip temperature control of the police procedures

单片机键盘MakeKey编程-microcontroller programming keyboard MakeKey

Keil C51 上51系列单片机优化的CRC－8 算法。可以自己改其他算式的，包含字节查表，半字节查表，bit计算。很难得的哦。-Keil C51 on the 51 computers optimized CRC-8 algorithm. Other formula can do it ourselves, and look-up table contains the byte, half-byte look-up table, bit computing. Hard to come by Oh.