在C51上显示四个数码管程序，简单易懂，试用过

采用STC89C54RD实现的一个完整的流量计控制系统源代码，包含了对STC89C54RD内部Flash的编程（自创）和对ICL7135的数据采集编程，该代码实现的产品已经实用化。-STC89C54RD used to achieve a complete flowmeter control system source code, contains an internal Flash programming STC89C54RD (own) and ICL7135 data acquisition programming, the code of the product has been the realization of practical use.

Keil Cx51 V7_0单片机高级语言编程与_uVision2应用实践 徐爱均 彭秀华主编 电子工业出版社-a classic mcu programming book about keil

一个新颖的自动调节匹配电阻阻值器，内有原理图,可供在家参考。-A novel resistance to match the automatic adjustment device, with a schematic diagram for reference at home.

内核键盘，实现模拟标准的PC102键盘，实现键盘的操作使用和控制。-Core keyboard, the realization of analog standard PC102 keyboard, keyboard realize the operational use and control.

简单的入门例程，初学者的必看。。。。。。关于51单片机的C语言开发-Introduction to simple routine, the must-see for beginners

ATMEL 89c51sndc mp3外接硬盘源码-mp3 ecpand hdd drive! 51 source ,mcu is atmel 89c51

AT45D081/AT45DB021/AT45DB0xx驱动程序(C语言)用于大型存储的串行Flash-AT45D081/AT45DB021/AT45DB0xx Driver (C language), used in large-scale storage of Serial Flash

学习C51的最好例子程序-study of the best examples of procedures

what i s just what we very much need ,jus t give it to you

此为一温度自动控制系统，并用LCD（1602）进行显示-This is the one automatic temperature control systems, and LCD (1602) display