#include <msp430.h>
#include <stdint.h>
#include <string.h>
#include <i2c.h>
#include <oled.h>
#include <fonts.h>
#include <stdlib.h>
int tijd = 0;
float spanning = 0;
int value = 0;
int value2 = 0;
int start = 0;
int p = 0;
int sr = 0;
int displaycounter = 0;
float stroom = 0;
float vermogen = 0;
float e = 0;
char buffer[33];
float stroomberekening(wrd2, wrd3){
    stroom = (wrd2-wrd3)/0.2;
    return stroom;
}
float vermogenovertijd(wrd4){
    vermogen = stroom*wrd4;
    return vermogen;
}
float energie(wrd5){
    e = wrd5*(tijd/10);
    return e;
}
float berekening(wrd){
spanning = (2,5*wrd)/1023;
return spanning;
}

int main(void)
{
    P2OUT &= ~(BIT1 | BIT2);
    P2REN |= BIT1 | BIT2;
    P2IE |= 0b11111111;
    P2DIR = BIT1 | BIT2;
    DCOCTL = 0;
    BCSCTL1 = CALBC1_16MHZ; // Set range
    DCOCTL = CALDCO_16MHZ;  // Set DCO step + modulation                  // Set DCO step + modulation */
	WDTCTL = WDTPW | WDTHOLD;	// stop watchdog timer
	ADC10CTL0 = SREF_1 | REFON | ADC10ON | ADC10IE | REF2_5V;
	ADC10CTL1 = ADC10DIV_0 ;
	TA0CTL = TAIE | TASSEL_2 | MC_0;
	TA0CCR0 = 1600000;
	__enable_interrupt();
	while(1){
	    LPM0;
	}

}
#pragma vector = PORT2_VECTOR
__interrupt void InterruptVectorPort2(void){
        TA0CTL = MC_1;
        iff();
        P2IFG = BIT0;
}
#pragma vector = TIMER0_A1_VECTOR
__interrupt void timer(void){
        TA0CTL &= ~TAIFG;
        tijd += 1;
        if((tijd%2)==0){ //5x per seconde proben
            ADC10CTL1 = INCH_4;
            ADC10CTL0 |= ENC | ADC10SC;
            TA0CTL &= ~TAIFG;
            value = ADC10MEM;

    }
        else if((tijd%1)==0){ //de resterende keren proberen
        ADC10CTL1 = INCH_5;
        ADC10CTL0 |= ENC | ADC10SC;
        TA0CTL &= ~TAIFG;
        value2 = ADC10MEM;

    }

}
#pragma vector = ADC10_VECTOR
__interrupt void ADC_converter(void)
{

}
void iff(void){
        oledInitialize();
        oledClearScreen();
        sr++;
        itoa(sr, buffer);
        oledPrint(10, 10,buffer, big);

}