This program is blinking the LED by interrupt timer.

Dependencies:   mbed

Committer:
TetsuyaKonno
Date:
Fri Sep 02 06:35:04 2016 +0000
Revision:
0:5a2587aa8b79
First program

Who changed what in which revision?

UserRevisionLine numberNew contents of line
TetsuyaKonno 0:5a2587aa8b79 1 //------------------------------------------------------------------//
TetsuyaKonno 0:5a2587aa8b79 2 //Supported MCU: RZ/A1H
TetsuyaKonno 0:5a2587aa8b79 3 //File Contents: Interrupt Timer LED (GR-PEACH version)
TetsuyaKonno 0:5a2587aa8b79 4 //Version number: Ver.1.00
TetsuyaKonno 0:5a2587aa8b79 5 //Date: 2016.01.18
TetsuyaKonno 0:5a2587aa8b79 6 //Copyright: Renesas Electronics Corporation
TetsuyaKonno 0:5a2587aa8b79 7 //------------------------------------------------------------------//
TetsuyaKonno 0:5a2587aa8b79 8
TetsuyaKonno 0:5a2587aa8b79 9 //Include
TetsuyaKonno 0:5a2587aa8b79 10 //------------------------------------------------------------------//
TetsuyaKonno 0:5a2587aa8b79 11 #include "mbed.h"
TetsuyaKonno 0:5a2587aa8b79 12
TetsuyaKonno 0:5a2587aa8b79 13 //Constructor
TetsuyaKonno 0:5a2587aa8b79 14 //------------------------------------------------------------------//
TetsuyaKonno 0:5a2587aa8b79 15 Ticker interrput;
TetsuyaKonno 0:5a2587aa8b79 16 DigitalOut LED_R(LED1);
TetsuyaKonno 0:5a2587aa8b79 17 DigitalOut LED_G(LED2);
TetsuyaKonno 0:5a2587aa8b79 18 DigitalOut LED_B(LED3);
TetsuyaKonno 0:5a2587aa8b79 19
TetsuyaKonno 0:5a2587aa8b79 20 //Prototype
TetsuyaKonno 0:5a2587aa8b79 21 //------------------------------------------------------------------//
TetsuyaKonno 0:5a2587aa8b79 22 void intTimer( void ); /* Interrupt fanction */
TetsuyaKonno 0:5a2587aa8b79 23 void timer( unsigned long timer_set );
TetsuyaKonno 0:5a2587aa8b79 24
TetsuyaKonno 0:5a2587aa8b79 25 //Globle
TetsuyaKonno 0:5a2587aa8b79 26 //------------------------------------------------------------------//
TetsuyaKonno 0:5a2587aa8b79 27 volatile unsigned long cnt_timer; /* Used by timer function */
TetsuyaKonno 0:5a2587aa8b79 28
TetsuyaKonno 0:5a2587aa8b79 29 //Main
TetsuyaKonno 0:5a2587aa8b79 30 //------------------------------------------------------------------//
TetsuyaKonno 0:5a2587aa8b79 31 int main( void )
TetsuyaKonno 0:5a2587aa8b79 32 {
TetsuyaKonno 0:5a2587aa8b79 33 /* Initialize MCU functions */
TetsuyaKonno 0:5a2587aa8b79 34 interrput.attach(&intTimer, 0.001);
TetsuyaKonno 0:5a2587aa8b79 35
TetsuyaKonno 0:5a2587aa8b79 36 while(1) {
TetsuyaKonno 0:5a2587aa8b79 37 LED_R = 1;
TetsuyaKonno 0:5a2587aa8b79 38 timer( 1000 );
TetsuyaKonno 0:5a2587aa8b79 39 LED_R = 0;
TetsuyaKonno 0:5a2587aa8b79 40 timer( 1000 );
TetsuyaKonno 0:5a2587aa8b79 41 }
TetsuyaKonno 0:5a2587aa8b79 42 }
TetsuyaKonno 0:5a2587aa8b79 43
TetsuyaKonno 0:5a2587aa8b79 44 //Interrupt Timer
TetsuyaKonno 0:5a2587aa8b79 45 //------------------------------------------------------------------//
TetsuyaKonno 0:5a2587aa8b79 46 void intTimer( void )
TetsuyaKonno 0:5a2587aa8b79 47 {
TetsuyaKonno 0:5a2587aa8b79 48 cnt_timer++;
TetsuyaKonno 0:5a2587aa8b79 49 }
TetsuyaKonno 0:5a2587aa8b79 50
TetsuyaKonno 0:5a2587aa8b79 51 //Timer fanction
TetsuyaKonno 0:5a2587aa8b79 52 //------------------------------------------------------------------//
TetsuyaKonno 0:5a2587aa8b79 53 void timer( unsigned long timer_set )
TetsuyaKonno 0:5a2587aa8b79 54 {
TetsuyaKonno 0:5a2587aa8b79 55 cnt_timer = 0;
TetsuyaKonno 0:5a2587aa8b79 56 while( cnt_timer < timer_set );
TetsuyaKonno 0:5a2587aa8b79 57 }
TetsuyaKonno 0:5a2587aa8b79 58
TetsuyaKonno 0:5a2587aa8b79 59 //------------------------------------------------------------------//
TetsuyaKonno 0:5a2587aa8b79 60 // End of file
TetsuyaKonno 0:5a2587aa8b79 61 //------------------------------------------------------------------//