main.cpp

00001 #include "mbed.h"
00002  
00003 Serial pc(USBTX, USBRX);
00004 
00005 //declare digitalIn pins (A0 - A4)
00006 DigitalIn enable0(PTB0);
00007 DigitalIn enable1(PTB1);
00008 DigitalIn enable2(PTB2);
00009 DigitalIn enable3(PTB3);
00010 DigitalIn enable4(PTC2);
00011 
00012 
00013 DigitalOut ledG(LED_GREEN);
00014 DigitalOut ledR(LED_RED);
00015 
00016 int main() {
00017     //setup stuff
00018     //enable all internal pullup resistors
00019     enable0.mode(PullUp);
00020     enable1.mode(PullUp);
00021     enable2.mode(PullUp);
00022     enable3.mode(PullUp);
00023     enable4.mode(PullUp);
00024     
00025     
00026     while(1) {  //main loop
00027         //poll all the switches ( I know this is inefficient but I'm too lazy to do interrupts and its 3 am...
00028         if(!enable2) {
00029             printf("rright\n");    
00030         }      
00031         else if(!enable3) {
00032             printf("lleft\n");
00033         }
00034         else if(!enable0) {
00035             printf("left\n"); 
00036             ledR = 0;
00037             ledG = 1;  
00038         }
00039         else if(!enable1) {
00040             printf("right\n");
00041             ledR = 1;
00042             ledG = 0;
00043         }
00044         else if(!enable4) {
00045             printf("push\n");
00046         }
00047         else { 
00048             printf("notpush\n"); 
00049             ledR = 0;
00050             ledG = 0;
00051         }
00052             
00053 
00054     }
00055 }