Stanley Cohen / Mbed 2 deprecated KL46z_single_tap_empty

Use of interrupts example for NMHU ambient computing class Sp2015. added MMA8451Q8 library to use as point of departure.

Dependencies:   MMA8451Q8b SLCD mbed

Fork of KL46z_all_interrupt by Stanley Cohen

main.cpp

Committer:
scohennm
Date:
2015-02-01
Revision:
2:17a0550771c4
Parent:
1:65b0e488f02a
Child:
3:53d47a5dbb2c

File content as of revision 2:17a0550771c4:

#include "mbed.h"
#include "MMA8451Q8.h"
#include "SLCD.h"
#define RELAYON 0
#define RELAYOFF 1
#define LEDDELAY 0.75
#define WAITDELAY 3.0
 
Ticker ledBlink; // timinginterrupt for RED led
InterruptIn mybutton(PTC3);  //push botton with internal pullup
DigitalOut myled(LED_RED); // red led
DigitalOut relay(LED_GREEN); // green led

 
float delay = WAITDELAY;
int relayState = RELAYOFF;
int outState = false;
SLCD slcd; //define LCD display
char LCDMessages[2][10] = {"TRUE", "FALS"};


void LCDMess(char *lMess){
        slcd.Home();// message stays till next update
        slcd.clear();
        slcd.printf(lMess);
}

void LEDBlinker(){  // RED LED interrupt
    outState = !outState; 
    myled.write(outState);
}
        
    
void pressed() // button intterupt
{
    relayState = !relayState;
    relay.write(relayState);
}

int main()
{
    myled.write(outState);
    relay.write(relayState);
    mybutton.fall(&pressed);
    ledBlink.attach(&LEDBlinker, LEDDELAY);
    while (true) { 
    // other things can be put here.  
        LCDMess(LCDMessages[relayState]);  
        wait(delay);
    }
}