Mirjam Bos / Mbed 2 deprecated Exercise3_Tickerandmodserial

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Dependencies:   MODSERIAL mbed

main.cpp@0:9ac802a0d2d9, 2018-09-11 (annotated)

Committer:
Mirjam
Date:
Tue Sep 11 15:02:25 2018 +0000
Revision:
0:9ac802a0d2d9
Child:
1:b483225a5411
First commit

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