mc51单片机与isd1700芯片的通信程序，实现用单片机控制isd1700进行放音，录音等等功能...

Kicad的中文入门手册，才翻译的，国外的开源PCB绘图软件-Chinese Primer Kicad only the translation of foreign open-source PCB drawing software

89c51的一个小程序，网上下载的，我看了还不错，对我帮助比较大，在实际中能用上，-89c51 a small procedure, the online download, I read quite well, compared to me, can be used in practice.

绕线机计数功能，可调节。用光电开关和AD-AD

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

MSP430系列单片机串口编程详细介绍，有实用的编例子和注释，很好的学习资料-MSP430 series microcontroller serial programming detailed description of the compilation of practical examples and notes, a very good learning materials

TI Stellaris LM3S9B96 的 Datasheet，该 MCU 使用 ARM 公司 Cortex-M3 内核，为新的一代 MCU。-TI Stellaris LM3S9B96 the Datasheet, the MCU to use ARM" s Cortex-M3 core, as a new generation MCU.

空调遥控器编程实例，NEC单片机。-air conditioning remote control programming examples, NEC MCU.

如何用单片机实现FSK来电显示解码-how MCU FSK CND decoder

AP89042是不可从复录音的分段式语音芯片,对语音电路的开发人员有一定的帮助.-AP89042 is not from the sub-Minute recording voice chip, the voice circuits developers will help.

此程序为单片机编程，主要实现无线收发功能，所使用的无线芯片为PTR4000。-This procedure for single-chip programming, the main function of wireless transceivers used for wireless chips PTR4000.