16x2字符液晶调试程序，在硬件上完全实现．

这是单片机MS-51双字节带符号数除法扩展子程序-This MS-51 with two-bit symbols divider expansion subroutine! !

单片机复位电路应用集锦，希望能给用到的朋友们帮助-Application of single-chip reset circuit allehanda, hope that they will be used to help my friends

两个7段共阳LCD显示器，可以调整倒计时时间-A total of two 7-yang LCD display, you can adjust the countdown time

这是监视器行业常见摄像头与球机通讯协议的C语言源代码-Did视tong 器 soil shallow quickly-deteriorating jade摄像inspectors are rude与球 Lennon stabbed Services协Hu Sheng Tai Pang cavity C Tungsten measurements

关于51单片机控制595驱动的数码管程序，编译过，可直接使用，有HEX文件-51 single-chip 595 on control-driven digital control procedures, the compiler, and can be used directly, there are HEX file

C8051F020的头文件，主要是本单片机的硬件地址指向等。-C8051F020 the first document, is the MCU hardware addresses at the other.

一些LCD库 分享给大家了 哈哈~-LCD library share some of the U.S. ha ha ~

一个很好的单片机学习工具-a good learning tool MCU

运行于c51单片机上的用keil c创建的C源程序,采用PDIUSBD12接口。-run on the microcontroller with Keil c create C source code using PDIUSBD12 interface.

利用HD66421实现灰度字符显示，keilC51编译环境-HD66421 realize the use of gray-scale character show, keilC51 compiler environment