main.cpp

00001 #include "mbed.h"
00002 #include "MODSERIAL.h"
00003 MODSERIAL pc(USBTX, USBRX);\
00004 
00005 // Make a BlinkLEd function using Ticker
00006 //Wait for a character to arrive pc.getc() in the main loop,
00007 //if character == ‘r’ blink red LED
00008 //if character == ‘b’ blink blue LED
00009 //if character == ‘g’ blink green LED
00010 
00011 Ticker blink;                   //Create the ticker       
00012 
00013 char currentState;              //Make character currentState
00014 
00015 DigitalOut ledr(LED_RED);       //Define DigitalOuts for every colour
00016 DigitalOut ledb(LED_BLUE);
00017 DigitalOut ledg(LED_GREEN);
00018 
00019 
00020 
00021 void BlinkLed(void)             //Define the function which makes the led blink
00022 {
00023     switch (currentState)       //Make a switch which takes the character from the keyboard
00024     {   
00025         case 'r':               //If the input character is r..
00026             ledr = !ledr;       //let the red light blink..
00027             ledb=1;             //and turn off the rest
00028             ledg=1;
00029             break;
00030             
00031         case 'b':             //If the input character is b
00032             ledb = !ledb;
00033             ledr=1;
00034             ledg=1;
00035             break;
00036             
00037         case 'g':             //If the input character is g
00038            ledg= !ledg;    
00039            ledb=1;
00040            ledr=1;
00041             break; 
00042             
00043         default:
00044             break;
00045     }           // End of switch
00046 } 
00047         
00048 int main()
00049 {
00050 //Start with the LED switched off
00051 ledr = 1;
00052 ledb = 1;
00053 ledg = 1;
00054 
00055     blink.attach(BlinkLed,1);       //Gaat elke seconde checken
00056     pc.baud(115200);                //Instelling voor pc
00057        
00058     while (true) {
00059        currentState = pc.getc();                 
00060     }
00061 }