语音芯片PM50八方源代码，在播音函数中写入你需要播音的例子即可播放对应的语音。...

1线通讯协议的c51例子程序, 已调试通过-One-line communication protocol procedure example of the C51 has been debugging through

本程序是用 ATmega16 控制实时时钟芯片 DS12887 接口驱动的源程序文件。-this procedure is used to control real-time clock ATmega16 DS12887 interface-driven source files.

《单片机应用系统开发实例详解》 光盘 程序-err

灭火控制盘（XMP4-2） -Fire control panel (XMP4-2)

硬件电路液晶显示模块1602引脚程序。初学者必备-Hardware circuit pin LCD module process 1602. Beginners must

华为、上海贝尔、台湾神达电脑的电路板PCB布线的规范，对跨入电路板硬件设计领域是一个捷径，养成良好的布局布线习惯将受益无穷啊，三家公司的布线规范供你参考-Huawei, Shanghai Bell, Taiwan Mitac computer circuit board PCB routing rules, on the threshold of the circuit board hardware design area is a shortcut, to develop good habits will benefit from placement and routing infinite ah, the three companies wiring specification for your reference

128*16点阵8汉字LED显示程序，左流动方式-128* 16 dot matrix LED display program 8 characters, left flow

lcd测试程序，C51的-LCD testing procedures C51

TLC548C, TLC548I, TLC549C, TLC549I 芯片的资料-TLC548C, TLC548I, TLC549C, TLC549I chip information

学习430单片机的必备东西，超经典，一步一步教你学会430单片机IAR开发工具。-430 single-chip learning essential things, ultra classic, learn to teach you step by step, 430 single-chip IAR development tools.