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通过PWM定时器延迟一秒，实现一个LED灯的明灭。实验中观察I/O口的值对LED灯的明灭的控制，学习I/O口的输入输出方式和设置，了解PWM的配置方式(Through the PWM timer to delay a second, the realization of a LED lamp at. I/O values for LED lamp light control experiment, learning I/O port input and output method and setting, understanding of PWM configuration methods)

MSP430F149 例程，看门狗 C源程序代码。(MSP430F149 routine, the watchdog C source code.)

串口0通信-查询方式实验向串口发送子节数据，并等待数据发送完成，使用查询方式(Serial 0 communication- ways to experiment sub-section to the serial port to send data and wait for the data transmission is complete, use the query mode)

AD9854串行通信驱动，基于STM32F407(AD9854 serial communication, based on STM32F407)

STM32采用TIM1的PWM输出，控制直流无刷电机 上传一个基本初级版的程序 PA8 PA9 PA10 PB13 PB14 PB15是PWM输出口 PC5接个电位器调节速度 PB12电源指示灯 PB5正转指示 PB2反转指示 PB0按键开机 PB1按键正反转 宏定义DEBUG可以软件仿真（DEBUG用来开启相关变量，以及变换霍尔相序）(Finally realized TIM1 PWM output, brushless DC motor control Upload a basic junior version of the program PA8 PA9 PA10 PB13 PB14 PB15 is the PWM output PC5 then adjust the speed potentiometer PB12 power indicator PB5 forward instructions PB2 reverse directions PB0 button boot Reversible buttons PB1 DEBUG macro definitions can be software emulation (DEBUG to open the related variables, as well as Hall phase transformation sequence))

说明：  stm32f103软件模拟i2c读写24c02(stm32f103READANDWRITE24c02)

单片机基于C8051实现LED模拟交通灯(Microcontroller based C8051 LED simulated traffic lights)

集合了kinect2.0所有数据获取，有详细说明，作为基础数据的获取。(Kinect2.0 collection of all data acquisition, there is a detailed description, as a basis for obtaining the data.)

利用ULN2003A进行驱动，产生PWM波，里边有照片，可供参考，通过本例程了解PWM 的基本原理和使用 (#include <reg52.h> unsigned char timer1 sbit PWM=P1^2 void system_Ini() { TMOD|= 0x11 //PWM TH1 = 0xfe //11.0592 TL1 = 0x33 TR1 = 1 IE =0x8A } main() { system_Ini() while(1) { if(timer1>100) timer1=0 if(timer1<30) PWM=0 else PWM=1 } )