University of Plymouth - Stages 1, 2 and 3 / Mbed OS Task330_polling

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Fork of Task330_polling by University of Plymouth - Stages 1, 2 and 3

main.cpp

Committer:
noutram
Date:
2017-10-23
Revision:
1:e84a51c98d75
Parent:
0:397b84c74d17
Child:
2:4cf6f5cba257

File content as of revision 1:e84a51c98d75:

#include "mbed.h"
#include "SWPoll.hpp"

#define N 1000000
#define RELEASED 0
#define PRESSED  1

//Function prototypes
void task1();
void task2();

//Hardware objects
DigitalOut red_led(PE_15);     //CountUp is in its critical section
DigitalOut yellow_led(PB_10);  //CountDown is in its critical section
DigitalOut green_led(PB_11);   //counter != 0
DigitalOut onboardLED(LED1);

DigitalIn button(USER_BUTTON);
DigitalIn sw1(PE_12);
DigitalIn sw2(PE_14);

SWPoll switch1(sw1, red_led);
SWPoll switch2(sw2, green_led);

//LOOK AT SWPoll.hpp for the definition of the SWPoll class

int main() {
    
    //Main uses a Timer
    yellow_led = 1;
    Timer t;
        
    //Now loop forever
    t.start();
    while(1) { 
        //Flash the yellow on the "main thread"
        if (t.read_ms() >= 500) {
            yellow_led = !yellow_led;   
            t.reset(); 
        }
        switch1.poll();
        switch2.poll();
        
    };
}