ds1302, to do my own successful, can be downloaded directly using!

msp430F149 UART模块程序，很好用-msp430F149 UART module procedures, good use

Ps2键盘驱动程序，用C51单片机驱动PS2键盘接口

这是msp430系列单片机的封装库，protel99se library，挺有用的哟。-This is the Controller Series MCU package libraries, protel99se library, quite the yo.

8051单片机c语言彻底应用-8051 c thoroughly Application Language

用单片机控制max7219做的led灯的动态显示-Max7219 control with single-chip led lamps do dynamic display

str710X系列32位ARM外部闪存的接口例子，闪存为Nand型Flash。-str710X series of 32-bit ARM external memory interface example, Nand-type flash memory for the Flash.

利用单片机的定时器定时，令十字路口的红绿灯交替点亮和熄灭，实现主支路路口的交通信号灯控制（尽可能保持主线的畅通，即在通常情况下，保持主线的放行，只有在支线到达时，才放行支线），同时采用LCD显示倒计时时间及当前灯的状态-The use of MCU timer timing, so that the crossroads at the traffic lights turn out light and to achieve the main slip road junction traffic lights control (as far as possible the smooth flow of the main line, that is, under normal circumstances, to maintain the release of the main line, and only arrived at the branch only when the release branch), while using LCD display countdown time and the current state of light

51单片机实用子程序库-51 SCM practical subroutine library

这是常用的pic单片机子程序, 包括BCD码的转化和串行通讯等是PIC初学者理想的学习样板-This is the common pic microcontroller subroutine, including BCD conversion and serial communications beginners PIC is an ideal learning model

ADI公司ADuC841单片机源程序。 I2C.c: ADuC841单片机I2C接口函数。 kei841.h： ADuC841单片机内部寄存器定义。 delay.c：精确延时资函数。 main_new.c ADuC841单片机主函数，实现正弦波的输出和I2C接口LED显示-ADI ADuC841 MCU source. I2C.c : ADuC841 MCU I2C interface function. Kei841.h : ADuC841 MCU internal register definitions. Delay.c : precision-delay function. Main_new.c ADuC841 MCU main function, achieve sine wave output interface and I2C LED Display