Mirjam Bos / Mbed 2 deprecated Exercise3_Tickerandmodserial

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Dependencies:   MODSERIAL mbed

main.cpp@2:51248529975d, 2018-09-11 (annotated)

Committer:
Mirjam
Date:
Tue Sep 11 15:24:39 2018 +0000
Revision:
2:51248529975d
Parent:
1:b483225a5411
Child:
3:3cc8759a826f
Fix while loop. And one colour switched on at the time.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Mirjam 0:9ac802a0d2d9 1 #include "mbed.h"
Mirjam 0:9ac802a0d2d9 2 #include "MODSERIAL.h"
Mirjam 1:b483225a5411 3 MODSERIAL pc(USBTX, USBRX);\
Mirjam 1:b483225a5411 4
Mirjam 0:9ac802a0d2d9 5 // Make a BlinkLEd function using Ticker
Mirjam 0:9ac802a0d2d9 6 //Wait for a character to arrive pc.getc() in the main loop,
Mirjam 0:9ac802a0d2d9 7 //if character == ‘r’  blink red LED
Mirjam 0:9ac802a0d2d9 8 //if character == ‘b’  blink blue LED
Mirjam 0:9ac802a0d2d9 9 //if character == ‘g’  blink green LED
Mirjam 0:9ac802a0d2d9 10
Mirjam 1:b483225a5411 11
Mirjam 0:9ac802a0d2d9 12 Ticker blink; //Maak ticker aan
Mirjam 0:9ac802a0d2d9 13
Mirjam 1:b483225a5411 14 //enum states {r,b,g}; //Define possible states
Mirjam 1:b483225a5411 15 char currentState; //Make variable currentState
Mirjam 0:9ac802a0d2d9 16
Mirjam 0:9ac802a0d2d9 17 DigitalOut ledr(LED_RED);
Mirjam 0:9ac802a0d2d9 18 DigitalOut ledb(LED_BLUE);
Mirjam 0:9ac802a0d2d9 19 DigitalOut ledg(LED_GREEN);
Mirjam 0:9ac802a0d2d9 20
Mirjam 0:9ac802a0d2d9 21 void BlinkLed(void)
Mirjam 0:9ac802a0d2d9 22 {
Mirjam 0:9ac802a0d2d9 23 switch (currentState)
Mirjam 0:9ac802a0d2d9 24 {
Mirjam 1:b483225a5411 25 case 'r': //If the input character is r
Mirjam 0:9ac802a0d2d9 26 ledr = !ledr;
Mirjam 2:51248529975d 27 ledb=1;
Mirjam 2:51248529975d 28 ledg=1;
Mirjam 0:9ac802a0d2d9 29 break;
Mirjam 0:9ac802a0d2d9 30
Mirjam 1:b483225a5411 31 case 'b': //If the input character is b
Mirjam 0:9ac802a0d2d9 32 ledb = !ledb;
Mirjam 2:51248529975d 33 ledr=1;
Mirjam 2:51248529975d 34 ledg=1;
Mirjam 0:9ac802a0d2d9 35 break;
Mirjam 0:9ac802a0d2d9 36
Mirjam 1:b483225a5411 37 case 'g': //If the input character is g
Mirjam 0:9ac802a0d2d9 38 ledg= !ledg;
Mirjam 2:51248529975d 39 ledb=1;
Mirjam 2:51248529975d 40 ledr=1;
Mirjam 0:9ac802a0d2d9 41 break;
Mirjam 0:9ac802a0d2d9 42
Mirjam 0:9ac802a0d2d9 43 default:
Mirjam 0:9ac802a0d2d9 44 // pc.print("There is no input");
Mirjam 0:9ac802a0d2d9 45 break;
Mirjam 0:9ac802a0d2d9 46 } // End of switch
Mirjam 1:b483225a5411 47 }
Mirjam 0:9ac802a0d2d9 48
Mirjam 0:9ac802a0d2d9 49 int main()
Mirjam 0:9ac802a0d2d9 50 {
Mirjam 0:9ac802a0d2d9 51 blink.attach(BlinkLed,1); //Gaat elke seconde checken
Mirjam 0:9ac802a0d2d9 52 pc.baud(115200); //Instelling voor pc
Mirjam 2:51248529975d 53
Mirjam 0:9ac802a0d2d9 54 while (true) {
Mirjam 2:51248529975d 55 currentState = pc.getc();
Mirjam 0:9ac802a0d2d9 56 }
Mirjam 0:9ac802a0d2d9 57 }