傅里叶变换算法

该文档讲述了在开发stm32f10x时所遇到的常见问题及解决方法，是很有用的资料。-This document describes stm32f10x encountered in the development of common problems and solutions, is useful information.

电阻调试程序，用于自动量程切换的折算因子校正！-Resistance debugger for automatic range switching commutation factor correction!

基于ARM7的直流电机的驱动,还有FLASH驱动,LCD驱动等-ARM7-based DC motor drive, as well as FLASH drives, LCD driver, etc.

这是一个关于SDT的学习资料，其中有我的一点心得，，非常重要，，如果以前的资料也有这种心得我就不用花很多时间了-This a study of SDT, which is the point I experience, it is very important that, if the information before this experience I would not have to spend a lot of time! !

资源描述u律的PCM编解码器，将音频信号采用对数压缩，变成64kbps的码流，采用vhdl编写，经过验证。

As a result of additional product testing and evaluation, some specifications published in the S3C2440A User s Manual, Revision 0.01, have been changed. These changes are described in detail in the Revision Descriptions section below.

arm系统bootloader，包括网络ＴＦＴＰ，ＵＳＢ等方式下载ＩＭＡＧＥ到目标板上-arm system, including network TFTP, USB, etc. IMAGE downloaded to the target board

资源描述程序功能，模拟交通灯显示的功能。其中红灯和绿灯各闪50s，中间的黄灯闪15s，刚开始显示的为绿灯，其顺序为绿灯，黄灯和红灯依次显示。。。。

这souce代码是关于STM32F103开发航向姿态参考系统。它采用卡尔曼滤波算法9自由度传感器，以获得自我的态度（3自由度accelerater和三自由度陀螺仪和3自由度磁力计）。它可以在200Hz的态度

S3C2410核心板原理图，能够与华恒的核心板兼容-S3C2410 core board schematics, with the core board huaheng compatible