几种姿态解算方法代码

通过v4l2框架，实现摄像头的图片采集，图片格式为yuv格式，尺寸为640*480，有大量自己写的注释，但个人能力有限，可能有的地方写的不准确，只当借鉴吧

DFT变换求相位差和振幅大小程序，可以滤除噪声精确求得相位差和幅度值(DFT code)

检测电机转速通过pid算法对电机PWM占空比调节使电机达到预定转速(The motor speed is detected, and the duty cycle of the motor PWM is adjusted by the PID algorithm, so that the motor reaches the desired speed)

基于vs2010C++编写的实现GPS导航定位中基本的坐标转换程序。(GPS navigation to achieve the basic coordinates of the transformation)

说明：  描述了NXP内置EEPROM的使用方法和注意事项，英文的但很有用(Describes the use of NXP built-in EEPROM and its considerations)

12864的显示图片和任意文字的函数，能够很好的让初学者入门(12864 pictures and any text display function, can be a good start for beginners)

基于c#的移动端跨平台xamarin 里面就简单做一个表格listview ，不过没有mac 大致了解下就好(C# based mobile terminal cross platform xamarin, which simply do a form listview, but not MAC general understanding of the next good)

本文章是一篇基于单片机应用于门禁系统的文章，具有科普性质的文章。(This article is a microcontroller-based access control systems used in the article, with the nature of science articles.)

采用stm32内部TIM编程 实现对输入信号的计数测频 可测0HZ—65536HZ的频率(TIM programming using the internal stm32 Count the input signal to achieve frequency measurement Can be measured 0HZ-65536HZ frequency)

C语言实现的简单的学生成绩管理系统，基本的增删查改功能