Johan Quiroga / Mbed OS mbed-os-example-blinky_with_Interruption

This example shows how to use interruptions to simply turn on/off a led.

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main.cpp

00001 #include "mbed.h"       
00002 
00003  
00004 //Define outputs
00005  
00006 DigitalOut blue(LED3);
00007  
00008  
00009 //Define interrupt inputs
00010  
00011     InterruptIn button(SW2); //interrupcion para el boton 2
00012 
00013 
00014 void BlinkLed (){
00015     blue=!blue;
00016     }    
00017 
00018     
00019 int main()
00020 {    
00021     __enable_irq();         //Enable Interrupts
00022     
00023     blue=0;                 //initialize output
00024     
00025     button.rise(&BlinkLed); //The ISR activates with rising edge of button and activate the function.
00026 
00027     
00028     while(1)
00029     {
00030         // Write your code
00031 
00032     }
00033 }
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