Proteus simulation of a complete project

PIC单片机控制12位高速串行DA（max538）产生阶梯波-PIC SCM 12 high-speed serial DA (max538) ladder generated wave

数字示波器上的测频电路原理图，已经经过验证可行。-Digital Oscilloscope on the frequency measurement circuit schematics, has been proven feasible.

Trolltech公司发布的基于C++图形开发环境，支持大量的API，是Linux下的图形界面开发利器。这是较早的版本，但在嵌入式系统的移植比较成功！-Trolltech released on C graphical development environment to support a large number of API, is the Linux GUI development of weapon. This is an earlier version, but in the embedded system more successful transplant!

FS9200ARM9开发板的原理图，对开发ARM9的产品很有借鉴意义-FS9200ARM9 development board schematics, ARM9 products on the development of referential significance to

在S3C44B0上实现的键盘和LED驱动程序，其关键是使用了系统定时器来提高效率。此代码依赖于硬件的GPIO接口，但只需按照实际稍微改动即可。-S3C44B0 in achieving the keyboard and LED driver, The key is to use a timer system to improve efficiency. This code depends on the hardware GPIO interface, but only in accordance with the actual changes will be slight.

通用语音资料，wav格式，包括1－10，以及其他常用单位（女声），适用于凌阳SPCE061单片机。-common voice data, wav format, including 1-10, as well as other commonly used units (the show), Sunplus SPCE061 applicable to the MCU.

str712的一些例子程序,ads1.2下运行,可以在官方板子上跑-str712 Some examples of programs, ads1.2 running, you can run on the official board

基于snd1c芯片的mp3播放器源代码-snd1c chips based on the MP3 player source code

种子 ADK 6727 SDRAM 试验，种子 ADK 6727 SDRAM 试验，种子 ADK 6727 SDRAM 试验，种子 ADK 6727 SDRAM 试验，种子 ADK 6727 SDRAM 试验、种子 ADK 6727 SDRAM 测试、种子 ADK 6727 SDRAM 测试种子 ADK 6727 SDRAM 测试种子 ADK 6727 SDRAM 测试种子 ADK 6727 SDRAM 测试 种子 ADK 6727 SDRAM 测试

virtual LED display - POV display of 8 LEDs