c8051f020 i2c 源码。对其操作有详细描述。

LPC900单片机与SPI互为主从模式详解，及其C语言程序。-LPC900 SCM and SPI mainly from mutual understandings mode, and C language programming.

使用 ST7567 屏的初始化及其应用程序-The use of the Initialization screen ST7567 and its applications

lpc23xx_24xx 程序包 及其有价值的 宝贝-lpc23xx_24xx packages and valuable treasure

密码锁:根据设定好的密码，采用二个按键实现密码的输入功能，当密码输入正确之后，锁就打开，如果输入的三次的密码不正确，就锁定按键3秒钟，同时发现报警声，直到没有按键按下3种后，才打开按键锁定功能；否则在3秒钟内仍有按键按下，就重新锁定按键3秒时间并报警-Password Lock: According to set a good password, the password used to achieve two key input function, when to enter the correct password, the lock will open, if entered incorrect password three times, on the lock button 3 seconds, also found that alarm sound, do not press the button until the three kinds of after the Open button lock function otherwise, there is still a matter of seconds in the 3 button press, on the re-lock button 3 seconds time and alarm

kayan_yazi_48x7 led meseges

单片机电子钟完整程序，可以执行-Single-chip electronic bell integrity procedures can be implemented

在AVR上实现USB的功能，是模拟出的USB-In the AVR to achieve USB functionality of USB is to simulate the

键盘扫描程序，avr单片机mega16L用双键控制液晶屏，液晶屏的驱动程序，我会在以后继续上传 -Keyboard scanner, avr Singlechip mega16L control with double LCD screen, LCD driver, I will continue to upload at a later

利用aduc812做点串口调试程序，帮助你减少工作时间，程序已经调试通过肯定好用，波特率96-Make use of ADuC812 serial debugger points to help you reduce the working hours, procedures have been debugging through affirmative use, baud rate 96

字符液晶1602源程序 -1602 characters LCD source