基于89S51芯片开发的篮球倒计时系统，开发…

利用单片机做的编码器输出值LED显示程序，用MAX7219驱动七段数码管，完成二‘十’十六进制的切换显示。-Does the use of single-chip encoder output LED display program with Seven-Segment LED Driver MAX7219, completion of the second

51开发板源程序,74HC595驱动显示程序.在该模块中，共有4位LED，采用74HC595驱动显示.-51 Development Board source, Bit-driven display program. In this module, A total of four LED, using 74 HC595-driven show.

USB ISP下载器电路图 AVR适用-USB ISP下载器电路AVR适用

温度控制电路 运用PID输出温度，使输出温度控制在所需范围-Temperature control circuit

spansion公司的NorFlash:s29al004d的驱动代码。16位读取方式。在东芝32位CPU：TMP92ca25上调试通过。NorFlash的驱动方式基本上相同，其它品牌的NorFlash只需略微修改程序即可。-the NorFlash : s29al004d driver code. 16 reading. The Toshiba 32 CPU : TMP92ca25 on debugging through. NorFlash driven essentially the same way that other brands NorFlash only slightly modified procedures.

Fujitsu MB89P475的应用实例-Fujitsu UART examples of the application

好东西跟大家分享，这是一个红外遥控学习的C程序。

基于AT89C51的电子钟源程序和Protel电路图，该电路可以实现定时开关灯，整点报时，在线调整时间、日期、定时开时间和定时关时间。 Protel电路图 其它类别 电子钟源程序 电路图源程序-AT89C51-based electronic clock source and Protel circuit, the circuit can realize lamp timer switch, the whole point of time, on-line adjust time, date, time and from time to time from time to time to open clearing time. Protel circuit diagrams of other types of electronic circuit source clock source

上位机与单片机之间的通信,非常的容易,看了你也便会!-PC and communication between the microcontroller, very easy to read you will!

程序包括的内容是常用的AD0809演示程序，读者可以很容易将此代码移植到自己的系统上。-Procedures, including the contents of the AD0809 is a commonly used presentation program, readers can easily transfer this code to your system.