用C51I/O口来驱动两个四位数码管，并且可消隐，降低功耗。

用c语言编写的单片机秒表程序，该程序能够实现从0-59-With c languages Singlechip stopwatch program, the program can be realized from 0-59

AT24C64程序-AT24C64 procedures

51单片机的at89c51 的资料信息，可以进一步了解其用法-AT89C51 MCU 51 of the information, you can learn more about its usage

这是用51单片机编写的电子密码锁，调试通过。-This is prepared by using 51 single-chip electronic code locks, debug through.

1302时间集成电路,在430上调试通过-1302 time integrated circuits, in the 430 debugging through

这是一个LED灯光渐变的程序！已通过调试-This is a gradual process LED lights! Had passed through debugging

keil c51编写的TLC549驱动函数，经过了测试的-keil c51 ?嘈

* The keyboard is assumed to be a matrix having 4 rows by 6 columns. However, this code works for any * matrix arrangements up to an 8 x 8 matrix. By using from one to three of the column inputs, the driver * can support "SHIFT" keys. These keys are: SHIFT1, SHIFT2 and SHIFT3.

meg16示例的所有功能，编译环境为ICC，是AVR初学者的好例子

MSP430F149与ADT7301组成的高精度测温程序，并将温度值转换为ASCII码通过RS232定时上传到计算机。