介绍如何在单片机系统上制作硬件字库，可以帮助您更快的了解和开发自己的硬件字库...

点亮LED灯，C语言编写，可以在keil下运行。实现第一个小灯的不停闪烁，初学着可以好好参考。-LED lights lit, C language, you can run keil. Achieve the first of a small non-stop flashing lights, can make reference to the beginner.

44b0串口测试程序,直接编译过的 直接可以时候代码觉得好使-44b0 serial test procedure, direct compiled code directly can find the time so

单片机的PS/2接口程序! 我花了好大功夫写成的两个读写PS2设备的接口程序! 现在介绍PS24 书太少了!给大家借鉴啊!-SCM PS/2 interface program! I spent a lot of written work to read and write two PS2 equipment interface program! Book now introduced PS24 too little! To everybody"s reference ah!

单片机菜单程序框架，多级菜单，简易数结构，方便移植-Singlechip Menu Framework, multi-level menu, a few simple structures to facilitate the transplantation

122*32 点阵 st7920 lcd中英文显示 串行驱动程序-122* 32 dot matrix display in both Chinese and English st7920 lcd serial driver

利用单片机的P32管脚进行测量频率,计时很精确-P32 pin single-chip computer to measure the frequency, timing is very precise

详细介绍了AD7490的性能和参数，对用AD7490来开发定位系统的工作是很有作用的。-AD7490 detailed performance and parameters of the AD7490 used to develop the work positioning system is very effect.

ds1302 实时时钟程序 对单片机者很有帮助-ds1302 real time clock procedures on SCM were very helpful

ds18b20 gcc 源代码 ds18b20 gcc 源代码-ds18b20 gcc source code ds18b20 gcc source code

这是基于89C51单片机的实用热水器监视器源程序，程序由汇编语言编写-This is based on the 89C51 of usable water heater monitors source, procedures prepared by the assembly language