lao_de58

STM32+OV5640打造高清USB摄像头，内含说明文档，是学习UVC协议的好例子。(STM32+OV5640 create high-definition USB camera, containing documentation, is a good example of learning UVC protocol.)

介绍单相全桥逆变器的工作原理, 阐述产生SPWM波和实现PI 控制的算法, 给出以DSP( 数 字信号处理器) 实现控制的软件流程。实验表明利用软件完成逆变器控制是可行的。 关键词: 正弦逆变器 (Introduction of single-phase full-bridge inverter working principle, the resulting SPWM wave and realize PI control algorithm to DSP (digital signal processors) to achieve software flow control. Experiments show that the use of software controlled inverter is feasible. Key words: sine inverter)

it help you for basic c++

说明：  红外成像导引头角跟踪系统仿真分析 红外成像导引头角跟踪系统仿真分析(Infrared imaging seeker tracking system simulation)

TFT——ssd1289操作方式为GPIO方式(TFT- ssd1289 mode of operation for GPIO mode)

使用A/D控制PWM输出,已经通过测试,可以运行，性能稳定(The use of A/D control PWM output, has passed the test, you can run, stable performance)

WM8731是高性能的音频编码解码芯片，使用时需要通过IIC总线进行配置，本程序可以直观的设置各寄存器的参数，并自动生成C或C++语言代码。使用方便。(WM8731 is a high-performance audio codec chip, need to use IIC bus configuration, this procedure can be intuitively set the parameters of the register, and automatically generate C or C++ language code. Easy to use.)

此文档，主要是实现开发板显示中文，用到了locale与busybox,(This document, mainly to achieve the development board display Chinese, use the locale and busybox,)

说明：  AD模数转换，基础lcd1602显示屏。。。。。。(AD analog-to-digital conversion, basic LCD 1602 display screen...)

单片机典型系统设计实例精讲　第6章 红外遥控电子密码锁(SCM typical system design examples in Chapter 6 of Intensive infrared remote control electronic password lock)