megan gimple / Mbed 2 deprecated gimple_A3_1_Ticker

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Dependencies:   mbed

main.cpp@4:90f9fff2e44e, 2021-10-21 (annotated)

Committer:
mgimple
Date:
Thu Oct 21 14:19:43 2021 +0000
Revision:
4:90f9fff2e44e
Parent:
3:f6547e1c1dfc
Child:
5:f7e87403aca4
LED 2; LED 3; LED 1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
slicht_instructor 1:76d11e984b8d 1 //Base code for modification for Assignment 3.2
slicht_instructor 1:76d11e984b8d 2 //Blinks LED2 every 200ms using a single Ticker object.
slicht_instructor 0:5597320f2dba 3 //Created: S. Licht, 10/04/2020
slicht_instructor 1:76d11e984b8d 4 #include "mbed.h"
mgimple 4:90f9fff2e44e 5 Ticker tickerLED1;
mgimple 3:f6547e1c1dfc 6 Ticker tickerLED2; //create ticker object
mgimple 4:90f9fff2e44e 7 Ticker tickerLED3;
mgimple 4:90f9fff2e44e 8 DigitalOut LEDOut1(LED1);
slicht_instructor 1:76d11e984b8d 9 DigitalOut LEDOut2(LED2);
mgimple 3:f6547e1c1dfc 10 DigitalOut LEDOut3(LED3);
mgimple 4:90f9fff2e44e 11 InterruptIn butn(p17); //Interupts with pushbutton input p17
mgimple 4:90f9fff2e44e 12 Timer debounce; //define debounce timer
slicht_instructor 0:5597320f2dba 13
slicht_instructor 1:76d11e984b8d 14 void changeLED2() //the function that will be called by the ticker object.
slicht_instructor 1:76d11e984b8d 15 {
slicht_instructor 1:76d11e984b8d 16 LEDOut2 = !LEDOut2;
slicht_instructor 1:76d11e984b8d 17 }
slicht_instructor 0:5597320f2dba 18
mgimple 3:f6547e1c1dfc 19 void changeLED3() //the function that will be called by the ticker object.
mgimple 3:f6547e1c1dfc 20 {
mgimple 3:f6547e1c1dfc 21 LEDOut3 = !LEDOut3;
mgimple 3:f6547e1c1dfc 22 }
mgimple 3:f6547e1c1dfc 23
mgimple 4:90f9fff2e44e 24 void toggle()
mgimple 4:90f9fff2e44e 25 {
mgimple 4:90f9fff2e44e 26 if (debounce.read_ms()>200) { //only allow toggle if debounce timer
mgimple 4:90f9fff2e44e 27 LEDOut1=!LEDOut1; //has passed 200ms
mgimple 4:90f9fff2e44e 28 debounce.reset(); //restart timer when toggle is performed
mgimple 4:90f9fff2e44e 29 }
mgimple 4:90f9fff2e44e 30 }
mgimple 3:f6547e1c1dfc 31
slicht_instructor 0:5597320f2dba 32 int main()
slicht_instructor 0:5597320f2dba 33 {
mgimple 4:90f9fff2e44e 34 debounce.start(); //start
mgimple 4:90f9fff2e44e 35 butn.rise(&toggle);
mgimple 4:90f9fff2e44e 36 tickerLED2.attach(&changeLED2,0.2); //the address of the function to call and the interval in seconds between calls to that function
mgimple 3:f6547e1c1dfc 37 tickerLED3.attach(&changeLED3,0.3);
slicht_instructor 0:5597320f2dba 38 }
mgimple 4:90f9fff2e44e 39
mgimple 4:90f9fff2e44e 40
mgimple 4:90f9fff2e44e 41