G.72音频压缩传输协议

自己用汇编编写的键盘的扫描程序 希望和大家共享!-his own compilation prepared by the keyboard scan and you will share!

对PIC16F877芯片的EEPROM数据区进行读写的演示程序和PIC16F87X系列芯片通过SCI（串行通信接口）来实现与PC的通信。-right PIC16F877 chip EEPROM data area of the display and write procedures and PIC16F87X series chip SCI (Serial Communications Interface) and PC communication.

1. 本程序实现了两个功能,即6264的随机读与写 2. 实现对同一端口既作输出又作输入,如程序中 PORTA作为数据输入输出口； 3. 测试接线方式见Proteus仿真文件。-1. This procedure has two functions, that is, 6264 randomized read and write 2. To achieve the same port for both output also for input, such as PORTA process as a data input and output port 3. Test Connection documents, see Proteus simulation.

数字时钟--51单片机 可以用KEY调整时间，已经通过验证-Digital Clock- 51 Singlechip KEY can be used to adjust the time has passed validation

单片机中看门狗程序，在该程序中再加入一些子程序可以实现-MCU watchdog procedures, in the process of adding some subroutines can be achieved

8MHz，FLL+自动校准。

单片机c语言应用模块程序！ 单片机c语言应用模块程序！-Singlechip c language program application modules! Singlechip c language program application modules!

简易文件系统，支持ATA SD MMC等-Simple file system, support for ATA SD MMC, etc.

AVR单片机学习的许多简单但是非常有用的试验程序源码，对初学者极好！-AVR single-chip learning many simple but very useful source of testing procedures, excellent for beginners!

5255控制按键,并且用八段数码管显示.用51做控制,5255作键的采集和显示-control the buttom by 255