最流行的mifare卡读卡器全部源代码，实现有全部功能

/// ////单端输入，定时启动，由T2定时，选择AIN0.3为ADC0转化通道//////////////// //////single.c/////////////////////////////////// #include "lcd.h"//笔者所写的LCD显示头文件，具体见LCD章节 /*若读者没有条件使用"lcd.h"的各显示和键盘函数,则可在lcd.h文件中如下定义:-/////// Single-ended input, time to start, by the T2 timer, select AIN0.3 for ADC0 conversion channel ////////////////////// single. c ///////////////////////////////////# include

串口发送一个字符，希望对刚开始学单片机的同学有帮助-Serial port to send a character, want to have just started to learn microcontroller help students

本文档收录了NE555的具体的内部电路图及555的具体的应用方式,对想了解555的初学者有很大的帮助.-This document contains the specific NE555 internal circuit 555 and the specific application, right would like to know 555 beginners a great help.

单片机的设计书籍（一些基础性的技术资料）本人从中也得益不少，不敢独享，发上来大家交流交流。-microcontroller design books (some of the basic technical information), I have benefited a lot from, not exclusive. fat onto the exchange of exchange.

51单片机的高速串口驱动ucos ii的移植-51 Single-chip high-speed serial drive ucos ii transplant

单片机学习的具体步骤，希望能够给初学单片的朋友们帮助。-Singlechip learning specific steps, hoping to chip to the novice friends to help.

MSP430 149的4×4键盘扫描程序（中断方式），以及JM12864M的液晶驱动程序，谢谢指教-MSP430 149 of 4 × 4 keyboard scan program (interrupt mode), as well as LCD driver JM12864M Thank you advice

51――14-单线温度传感器18b20；用温度传感器18b20检测温度-51- 14- single-temperature sensor 18b20 Detect 18b20 temperature sensor with temperature

lcd驱动包含中文字库,gb2313.可带触摸屏-lcd drive contains Chinese characters, gb2313. May bring Touchscreen

自己写的12864驱动程序，在MCS―51上调试过，我认为不错-Wrote it myself, 12864 drivers, increase in the MCS-51 tried, I think it is true