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嵌入式智能抢答器，基于红外遥控和can通信，实现强答，具有掉电保护功能(Embedded intelligent answering device, based on infrared remote control and can communication, realizes strong answering and has power-off protection function.)

用C语言编程的PWM波在液晶屏上的显示，主控制器为单片机(C language programming of the PWM wave display on the LCD screen, the main controller for the microcontroller)

stm32的驱动红外采集器的驱动程序，不需要改动，驱动AD7792芯片驱动(The STM32 driver to drive the infrared acquisition, no need to change, drive the driver of AD7792 chip)

国际电气工程先进技术译丛 电力变流器电路 本书揭示了整流、逆变、周波变流和变流电路的所有关键组分——描述其通断，电压和电流的关系，还有变流器的性质、运行、控制和性能及其实际应用。书中的许多方法基于经典数学，同时包含了大量有解的数字例题。本书主要介绍了单相和三相AC-DC整流器电路，功率因数和谐波性能，不同的DC-AC逆变器电路，PWM调制器和相位可控矩阵AC-AC周波变流器电路，降压、升压和降升压DC-DC变流器电路，以及用于DC-DC电路的开关模式变流器电源(International Electrical Engineering advanced technology on power converter circuit This book reveals all the key components of the rectifier, inverter, Zhou Bo converter and converter circuit, which describes the relationship between the current and voltage, current and voltage, as well as the nature, operation, control and performance of the converter and its application. Many methods in the book based on classical mathematics, also contains a large number of digital solutions for example. This book mainly introduces the single-phase and three-phase AC-DC rectifier circuit, power factor and harmonic performance, different DC-AC inverter circuit, PWM modulator and phase controllable matrix AC-AC frequency converter circuit, buck, boost and drop boost DC-DC converter circuit, and for the DC-DC circuit switch mode converter power supply)

msp430g2553，使用内部时钟，间隔一秒闪烁。.(msp430g2553, using an internal clock, flicker one second apart)

完成示波器最基本的功能，包括增益的设置，时基的设置，波形的显示，获取波形的频率周期(Complete the basic functions of the oscilloscope, including gain setting, time base setting, waveform display, and obtain the frequency cycle of the waveform.)

在keil编译环境下的MP3开发源码 有助于初学者学校AVR使用 (This is an MP3 open-sourceThis is an MP3 open-sourceThis is an MP3 open-sourceThis is an MP3 open-sourceThis is an MP3 open-sourceThis is an MP3 open-source)

git播放

Keil C Cortex m3 programming SD card

stm32飞控源代码内置pid算法陀螺仪姿态解算模糊pid等(STM32 Flight Control Source Code Built-in Pid Algorithms Gyroscope Attitude Resolution Fuzzy Pid and so on)