Sarah Marsh / Blinky

Given LED PinName and blink interval, spawns a thread that blinks that LED at the specified interval

Dependents:   Blinky_Tests Blinky_Tests_GreenTea1

Blinky.cpp@1:5b51a271d47e, 2016-09-19 (annotated)

Committer:
sarahmarshy
Date:
Mon Sep 19 19:52:49 2016 +0000
Revision:
1:5b51a271d47e
Parent:
0:8fe86312b714 
Force led low in constructor;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sarahmarshy 0:8fe86312b714 1 #include "Blinky.h"
sarahmarshy 0:8fe86312b714 2
sarahmarshy 0:8fe86312b714 3 Blinky::Blinky(PinName led, int interval):
sarahmarshy 0:8fe86312b714 4 _led(led), _interval(interval){
sarahmarshy 0:8fe86312b714 5 stop_blink=false;
sarahmarshy 1:5b51a271d47e 6 _led=1;
sarahmarshy 0:8fe86312b714 7 }
sarahmarshy 0:8fe86312b714 8 void Blinky::start(){
sarahmarshy 0:8fe86312b714 9 _blinker.start(this, &Blinky::blink_led);
sarahmarshy 0:8fe86312b714 10 }
sarahmarshy 0:8fe86312b714 11 void Blinky::stop(){
sarahmarshy 0:8fe86312b714 12 stop_blink = true;
sarahmarshy 0:8fe86312b714 13 _blinker.join();
sarahmarshy 0:8fe86312b714 14 }
sarahmarshy 0:8fe86312b714 15 void Blinky::blink_led(){
sarahmarshy 0:8fe86312b714 16 while (!stop_blink){
sarahmarshy 0:8fe86312b714 17 _led = !_led;
sarahmarshy 0:8fe86312b714 18 Thread::wait(_interval);
sarahmarshy 0:8fe86312b714 19 }
sarahmarshy 0:8fe86312b714 20 }