main.cpp

00001 /*********************************************************
00002 *Renbed_RGB_Digital                                      *
00003 *Author: Elijah Orr & Dan Argust                         *
00004 *                                                        *  
00005 *A program that controls an RGB LED                      *
00006 *********************************************************/
00007 
00008 /* include the mbed library made by mbed.org that contains 
00009 classes/functions designed to make programming mbed 
00010 microcontrollers easier */
00011 #include "mbed.h"
00012 
00013 /* Set up 3 pins as digital out to control the colour
00014 cathodes of the RGB LED */
00015 DigitalOut Red(P1_24);
00016 DigitalOut Green(P1_26);
00017 DigitalOut Blue(P0_19);
00018 
00019 /* Set the on and off states of the lights */
00020 const int on = 0;
00021 const int off = 1;
00022 
00023 int main()
00024 {
00025     /* open a for loop with no parameters to start an infinite loop */
00026     for(;;){
00027         Red = off;
00028         Blue = off;
00029         Green = off;                
00030         wait_ms(1000);
00031         
00032         Red = on;
00033         wait_ms(1000);
00034         
00035         Red = off;
00036         Green = on;
00037         wait_ms(1000);
00038         
00039         Green = off;
00040         Blue = on;
00041         wait_ms(1000);
00042     }
00043 }
00044         
00045