8９Ｓ51的程序，实现秒表功能秒表C51程序，包含键盘扫描，在数码管上显示各个数字，使用80C51单片机...

CF卡的驱动编程,含有CF卡驱动的介绍,是入门的好资料.-CF card-driven programming, which contains the introduction CF card driver is a good data entry.

看门狗25045的实例。//25045的4根io脚接在同一端口，本例为p1，//请根据实际电路更改引脚定义-watchdog 25,045 examples.// 4 of 25,045 feet io Then in the same port, the cases of p1,// light of the actual circuit-pin definition change

水果分级，根据水果的大小自动算出经过的时间，然后控制机械部分动作实现分选-fruit grading, according to the size of fruit automatically calculate the elapsed time and then control the mechanical parts action to achieve separation

单片机控制继电器的自动化调试系统，很详细的描述。-MCU Control Relay automated debugging systems, it is described in detail.

一个已经作成过成品的MON51的电路原理及PCB 图。-make an already finished off the MON51 Principle and the PCB circuit map.

这是一个键盘的单片机小程序，适合于初学者学习-This is a small program the keyboard microcontroller is suitable for beginners to learn

ISD2560发音程序，经测试比较完全。可实现录放音功能。-ISD2560 pronunciation procedures, the comparison is totally tested. Music playback function can be realized.

使用PWM6输出PWM信号，通过滤波电路实现DAC转换。-The use of the output PWM signal PWM6 through the filter circuit DAC conversion implementation.

BH1415F调频台控制C程序。使用AT89C52单片机，12MHZ晶振，用共阳四位LED数码管。频率数据转换为显示用BCD码函数。-C FM BH1415F control procedures. AT89C52 single-chip microcomputer use, 12MHZ crystal, with a total of four LED digital tube Yang. Frequency data into a display function using BCD code.

美的的一个吸尘器程序 -The United States, a vacuum cleaner process