tsu56ak_ds_v01_proview

C51学习资料, C51学习手册,介绍运算符,算法,数组,指针,结构体,共用体,枚举,(Learning materials C51, C51 study manual describes the operator, algorithms, arrays, pointers, structures, pools, enumeration,)

全国电子设计大赛，风力摆源代码，可以自己调着玩(National Electronic Design Contest, wind pendulum source code)

安川G5A4015开关电源电路,请大家学习参考 。欢迎下载学习(Yaskawa G5A4015 switching power supply circuit, learning reference. Welcome to download learning)

基于C8051F振动速度检测装置的程序，完成了振动信号和速度信号采集(Based on C8051F vibration speed detecting device program, the completion of the vibration signal and the speed signal acquisition)

几个自动聚焦评价函数，intfun是主函数(intfun is the main)

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 } )

1、学习目的：利用定时器产生PWM，了解原理和使用方法 2、硬件要求：直流电机 定时器 3、试验现象：按键调速，PWM部分显示速度档位，电机根据档位调节速度 这个需要把电机驱动输入端和PWM端连接起来(1 Learning Objectives: To use the timer to generate PWM, to understand the principles and use, hardware requirements: DC Timer 3, the experimental phenomenon: button speed control, the PWM section shows speed gear, the motor stalls adjust the speed the motor drive input and PWM connect)

单片机实验：自动变速的跑马灯，keic编写，(Single-chip experiments: automatic transmission of the Marquee, keic prepared)

stm32 6050licheng zhidexuexi laiziyuandianbososhi(stm32 6050)

说明：  基于STM32F4 和 ESP8266 通过WIFI和ThinkSpeaker进行通信，传输数据(Communication based on STM32F4 and ESP8266 through WIFI and ThinkSpeaker, transmission of data)