文件名称:PWMcontrolLED
- 所属分类：
- 单片机(51,AVR,MSP430等)
- 资源属性：
- [ASM] [源码]
- 上传时间：
- 2012-11-26
- 文件大小：
- 288kb
- 下载次数：
- 0次
- 提 供 者：
- kevi****
- 相关连接：
- 无
- 下载说明：
- 别用迅雷下载，失败请重下，重下不扣分！
介绍说明－－下载内容均来自于网络，请自行研究使用
PWM控制LED灯渐亮渐灭.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 out gradually becoming light. Timer to control the use of variable duty cycle PWM generated waves. By K1, PWM value to increase, then decrease the duty cycle, LED lights dimming. By K2, PWM values decrease, then increase the duty cycle, LED lights become bright. When the PWM value to increase or decrease the minimum value, the buzzer will alarm
(系统自动生成,下载前可以参看下载内容)
下载文件列表
WL043_PWM方式控制LED亮度实验
............................\ASM
............................\...\PWM-LED.asm
............................\...\PWM-LED.LST
............................\...\PWM-LED.OBJ
............................\...\PWM_LED
............................\...\PWM_LED.hex
............................\...\PWM_LED.lnp
............................\...\PWM_LED.M51
............................\...\PWM_LED.Opt
............................\...\PWM_LED.plg
............................\...\PWM_LED.Uv2
............................\...\PWM_LED_Uv2.Bak
............................\《用ME300B型单片机开发系统学习LED亮度控制原理》-《电子制作》2006年第2期
............................\ASM
............................\...\PWM-LED.asm
............................\...\PWM-LED.LST
............................\...\PWM-LED.OBJ
............................\...\PWM_LED
............................\...\PWM_LED.hex
............................\...\PWM_LED.lnp
............................\...\PWM_LED.M51
............................\...\PWM_LED.Opt
............................\...\PWM_LED.plg
............................\...\PWM_LED.Uv2
............................\...\PWM_LED_Uv2.Bak
............................\《用ME300B型单片机开发系统学习LED亮度控制原理》-《电子制作》2006年第2期