Stage-1 Students SoCEM / Mbed 2 deprecated Elec350_Task_330ISR

Copy 1

Dependencies:   mbed

main.cpp@0:bf95f897e13f, 2017-10-24 (annotated)

Committer:
motley
Date:
Tue Oct 24 13:32:11 2017 +0000
Revision:
0:bf95f897e13f
First

Who changed what in which revision?

UserRevisionLine numberNew contents of line
motley 0:bf95f897e13f 1 #include "mbed.h"
motley 0:bf95f897e13f 2 #include "SwitchManager.hpp"
motley 0:bf95f897e13f 3
motley 0:bf95f897e13f 4 #define N 1000000
motley 0:bf95f897e13f 5 #define RELEASED 0
motley 0:bf95f897e13f 6 #define PRESSED 1
motley 0:bf95f897e13f 7
motley 0:bf95f897e13f 8 //Function prototypes
motley 0:bf95f897e13f 9 void isr1();
motley 0:bf95f897e13f 10 void isr2();
motley 0:bf95f897e13f 11 void isrTick();
motley 0:bf95f897e13f 12
motley 0:bf95f897e13f 13 //Hardware objects
motley 0:bf95f897e13f 14 DigitalOut red_led(PE_15); //CountUp is in its critical section
motley 0:bf95f897e13f 15 DigitalOut yellow_led(PB_10); //CountDown is in its critical section
motley 0:bf95f897e13f 16 DigitalOut green_led(PB_11); //counter != 0
motley 0:bf95f897e13f 17 DigitalOut onboardLED(LED1);
motley 0:bf95f897e13f 18
motley 0:bf95f897e13f 19 InterruptIn sw1(PE_12);
motley 0:bf95f897e13f 20 InterruptIn sw2(PE_14);
motley 0:bf95f897e13f 21 Ticker yellowTick;
motley 0:bf95f897e13f 22
motley 0:bf95f897e13f 23 void toggleYellowISR() {
motley 0:bf95f897e13f 24 yellow_led = !yellow_led;
motley 0:bf95f897e13f 25 }
motley 0:bf95f897e13f 26
motley 0:bf95f897e13f 27 int main() {
motley 0:bf95f897e13f 28
motley 0:bf95f897e13f 29 //Light up
motley 0:bf95f897e13f 30 red_led = 1;
motley 0:bf95f897e13f 31 yellow_led = 1;
motley 0:bf95f897e13f 32 green_led = 1;
motley 0:bf95f897e13f 33 onboardLED = 0;
motley 0:bf95f897e13f 34
motley 0:bf95f897e13f 35 //Interrupt controlled red led using sw1
motley 0:bf95f897e13f 36 SwitchManager sm1(sw1, red_led);
motley 0:bf95f897e13f 37
motley 0:bf95f897e13f 38 //Interrupt controlled red led using sw2
motley 0:bf95f897e13f 39 SwitchManager sm2(sw2, green_led);
motley 0:bf95f897e13f 40
motley 0:bf95f897e13f 41 //Simple ticker
motley 0:bf95f897e13f 42 yellowTick.attach(&toggleYellowISR, 0.5);
motley 0:bf95f897e13f 43
motley 0:bf95f897e13f 44 //Now loop forever
motley 0:bf95f897e13f 45 while(1) {
motley 0:bf95f897e13f 46 sleep();
motley 0:bf95f897e13f 47 };
motley 0:bf95f897e13f 48 }
motley 0:bf95f897e13f 49
motley 0:bf95f897e13f 50