Sudip Mandal / Mbed 2 deprecated LEDBrightnesscontrol

brightness control of led by PWM Technic

Dependencies:   mbed

main.cpp@0:366ff44cdee8, 2016-11-03 (annotated)

Committer:
papuxtream
Date:
Thu Nov 03 06:50:30 2016 +0000
Revision:
0:366ff44cdee8
brightness control of led by PWM Technic

Who changed what in which revision?

UserRevisionLine numberNew contents of line
papuxtream 0:366ff44cdee8 1 #include "mbed.h"
papuxtream 0:366ff44cdee8 2 DigitalIn ButtonUp(p5,PullUp);
papuxtream 0:366ff44cdee8 3 DigitalIn ButtonDown(p6,PullUp);
papuxtream 0:366ff44cdee8 4 PwmOut led(p26);
papuxtream 0:366ff44cdee8 5 int val=0;
papuxtream 0:366ff44cdee8 6 int main() {
papuxtream 0:366ff44cdee8 7 while(1) {
papuxtream 0:366ff44cdee8 8 if((ButtonUp==1)&&(val<255))
papuxtream 0:366ff44cdee8 9 {wait_ms(10);
papuxtream 0:366ff44cdee8 10 val++;}
papuxtream 0:366ff44cdee8 11 else if((ButtonDown==1)&&(val>0))
papuxtream 0:366ff44cdee8 12 {wait_ms(10);
papuxtream 0:366ff44cdee8 13 val--;}
papuxtream 0:366ff44cdee8 14 val=led;
papuxtream 0:366ff44cdee8 15 }
papuxtream 0:366ff44cdee8 16 }