搜索资源列表
PWMLED
- 利用定时器控制产生占空比可变的 PWM 波 按K1,PWM值增加,则占空比减小,LED 灯渐暗。 按K2,PWM值减小,则占空比增加,LED 灯渐亮。 当PWM值增加到最大值或减小到最小值时,蜂鸣器将报警。-Have a timer to control the use of variable duty cycle PWM wave by K1, PWM values increase, then decrease the duty cycle, LED lights dimming
PWM
- 单片机PWM固定脉宽输出程序,可调脉宽占空比,可调范围0 ~100 -PWM of MCU
PWM
- 自己编写的PWM模块,通过SOPC和NIOSII IDE软件控制,控制DE2开发板上的小灯忽明忽暗-I have written the PWM module, through the SOPC and NIOSII IDE software control, control DE2 development board忽明忽暗small lamp
pwm
- 用PWM技术实现的 51单片机控制的小灯渐亮渐灭小程序-PWM technology with 51 single-chip microcomputer to control a small bright light gradually becoming a small program to eliminate
PWM-LED
- 基于51单片机控制的pwm输出,,占空比可调节,负载位led灯,根据led的亮度强弱可判断pwm占空比的大小-Based on 51 MCU-controlled pwm output, duty cycle can be adjusted, the load position led lights, under the led brightness pwm duty cycle can be judged the strength of the size of the
led-pwm
- PWM 控制 LED 灯渐亮渐灭程序 适用 ME300B 开发系统 晶振为11.0592M 利用定时器控制产生占空比可变的 PWM 波 按K1,PWM值增加,则占空比减小,LED 灯渐暗。 按K2,PWM值减小,则占空比增加,LED 灯渐亮。 当PWM值增加到最大值或减小到最小值时,蜂鸣器将报警。-PWM control of LED lights getting brighter gradually eliminate procedures apply M
PWM
- 8051实现PWM控制8个灯分等级亮,并移动-8051 to achieve PWM control eight light grading light, and move
PWM-LED
- 通过单片机控制输出PWM波调节LED灯亮度的变化-MCU PWM wave output by adjusting the brightness of LED lights change
PWM
- 内容:1、利用定时器产生PWM,了解原理和使用方法 2、硬件要求:LED灯 定时器 3、试验现象:LED灯由亮到灭,由灭到亮逐步变化,也就是调光现象-: 1, using the timer generates PWM, understand the principle and the use of method 2, the hardware requirements: LED light timer 3, the test phenomenon: LED light from b
STC89C52-PWM-xiaodeng
- 用单片机产生简单的PWM波形 控制小灯缓慢亮缓慢灭 -Generated using a simple microcontroller PWM waveform control of small bright lights slow slow off
15-PWM调光
- 用PWM实现呼吸灯功能,适合新手学习,C语言(PWM with respiratory function, suitable for novice learning, C language)
12-PWM调光
- 基于STC89C52单片机,采用PWM算法实现了对led小灯亮度的连续调节与控制(Based on STC89C52 microcontroller, the PWM algorithm is used to realize the continuous adjustment and control of the brightness of LED small lights)
呼吸灯
- STC单片机 用PWM驱动Led灯,模拟人的呼吸频率(STC single-chip drive with Led lamp PWM, to simulate the human respiratory rate)
PWM闪烁灯
- 一个定时器输出四路PWM来控制LED的亮灭(A timer outputs four PWM to control the brightness of the LED)
PWM输出实验
- 输出PWM波,控制小灯亮暗,也可修改后用于控制舵机等,附有源程序(Output PWM wave, control small light, dark, can also be modified to control the steering gear, etc., with the source program)
16-PWM呼吸灯(两种方法)
- PWM控制LED的暗亮程度,教你懂得PWM波,和LED结合(PWM controls the brightness of LED and teaches you how to combine PWM with LED)
PWM
- 使用增强型51单片机的两路硬件pwm去调节LED灯实现呼吸灯效果。程序特点(全部打包成头文件和库函数形式)(Enhancement type 51 single chip microcomputer realizes hardware PWM adjustment)
Analog PWM signal control light
- 模拟PWM信号控制小灯,控制二极管占空比(Analog PWM signal control light)
6.用PWM实现呼吸灯效果
- 使用定时器输出PWM波,从而实现呼吸灯的功能(Use the timer to output PWM wave to realize the function of the breathing lamp)
PWM控制LED灯渐亮渐灭实验
- 通过按键来对单片机进行控制,从而实现PWM控制led亮度(Through the button to control the microcontroller, so as to achieve PWM control LED brightness)