i2c_set

使用STM32的DSP库函数，对AD来的信号进行FFT变换，并显示到LCD屏上。做的是512点fft，显示240个数，且有一定的精度保证。具有很高的实时性。(Use the STM32 DSP library functions, the signal of the AD to the FFT transform, and display to the LCD screen. Do is 512 points fft, show the number 240, and there is a certain guarantee of accuracy. With real-time high.)

基于LPC美尔倒谱特征的带噪语音端点检测.rar格式为ｖｉｐ(America Fall Cepstral Noisy voice endpoint detection. Rar format vip)

ARM 开发工程师入门宝典，对于初学者在面 对一个嵌入式开发项目的时候，往往面临着诸多困难，如选择什么样的开发平台？什么样的器件类型？在进行编译时怎样实现代码优化？开发工具该如何选择和使用？在进行程序调试时应该注意那些问题以及选择什么样的嵌入式OS等等。希望通过本文，能帮助初学者了解有关ARM嵌入式系统开发流程。(ARM the development engineers Starter Collection, in the face of an embedded development project for beginners, are often faced with many difficulties, such as the choice of what kind of development platform? What kind of device types? How to achieve during compile time code optimization? Development tools how to choose and use? During debugging should pay attention to those issues, and choose what kind of embedded OS, and so on. I hope this article can help beginners Learn about ARM Embedded system development process.)

用stm32驱动att7022e采集三相交流电的电量参数并计算出对应的值(control )

STM32F103 TIMER操作例程,里面有各Timer设置和初始化例程(STM32F103 Timer Example )

开发安卓系统，ARM平台的必备文件，驱动开发(Essential Documents developed Android, ARM platform-driven development)

三星 S3c6410 S3c6400 S3c64xx等芯片的 SFR定义 头文件(Samsung S3c6410 S3c6400 S3c64xx other chip SFR definitions header file)

SPI interface ,单片机，主要功能是记录开机次数，保存在93C46 /上(SPI interface, microcontroller, the main function is to record boot times, save 93C46 /)

一个很好的基于ARM的嵌入式开发的教程及注意重点(A good ARM-based embedded development tutorials and focus)

说明：  LT2944電池計量, 包含充電, 放電, 電池電壓, 溫度(The LTC2944 measures battery charge state, battery voltage, battery current and its own temperature in portable product applications.)