C语言编写的，控制蜂鸣器唱出一段音乐。 是猪八戒背媳妇。...

ATC89C51下开发的带万年历的电子钟设计，可设置4个闹钟-ATC89C51 developed under the electronic clock with calendar design, you can set 4 alarm clocks

基于Freescale-smac的点对点通讯。 简介：在Router(特征：接口为COM口)上实现点对点通信。 子工程： 1、接收端receiver_13213_ver2.0 （目前只写了接收端部分，我打算用已经调试好的13213-NCB 作为发送端，如果测试通过，我会写与它配套的发送端程序） 功能详述： 1、发送端与接收端上电后均为DS2点亮； 2、发送端启动以后，大约每1s发送一个数据包"ABCD"，每次发送时 DS3点亮，并持续0.5s 3、接收端收到信号后，DS3将点亮，持续0.25s 4、所以总的效果是：两块板子启动以后均为DS2点亮，发送端的DS3 以1s左右为周期闪烁，灯亮的时间为0.5s；接收端的板子DS3随着发 送端的DS3闪烁，周期也为1s，但灯亮的时间为0.25s。 试验的时候，如果看到接收端的DS3在不停的闪，那么说明两块板子 能实现点对点通信。 备注：该工程的两个文件夹transmitter_13213_ver2.0、receiver_13213_ver2.0 要放到FreescaleSMAC4.2S08apps 目录下才能正常编译、连接， 否则可能报错。-err

CRC 算法原理及C 语言实现单片机和嵌入式系统使用-CRC algorithm principle and C language microcontroller and embedded systems use

设计使得原本需要14个IO接口的键盘显示少用了9个单片机IO接口,虽然该设计的优势在本实验中没有完全体现出来,但若在现代工业设计中应用此方案,在对引脚需要较大的产品中其优点将体现得淋漓尽致。.-Design makes the original needs 14 IO interface shows the use of a keyboard 9 Singlechip IO interface, although the advantages of the design in this experiment did not fully reflected, but in modern industrial design in the application of this program in the pairs of primers Products feet larger in its merits and will be reflected most vividly. .

UNICODE和GB国标码进行互转，比较使用，欢迎下载-UNICODE and GB GB code conversion, compare the use of, welcome to download

友达LCD 2.8寸,配ILI9320的驱动程序.-AUO LCD 2.8 inch, with ILI9320 drivers.

有急于51单片机IIC的操作讲解，和at24c02的一些基本资料，和IIC读写基本操作！-51 Single-chip IIC eager to have the operation on, and AT24C02 some basic information, and IIC to read and write basic operation!

该程序实例可用于基于proteus的单片机仿真开发应用与研究，供大家参考学习。-Instance of the program can be used for emulation of MCU-based development and application of proteus and research for your reference study.

串行通信芯片SCC2692驱动源程序(C51)-serial communications chips SCC2692 driver source (C51)

这是利用C51语言编写的读写LCD的程序，它已完全调试通过。-This is the use of C51 language literacy LCD procedures, it has completely through debugging.-This is the use of C51 language literacy LCD procedures, it has completely through debugging.