MSP430 trouble Reading Memory

void main (void) {

  WDTCTL = WDTPW + WDTHOLD;            // Stop watchdog timer to prevent timeout reset

  init();

  I2C_init(SHT25,SHT25_CLK);

  P1DIR |= 0x01;

  P6SEL |= 0x01;                            // Enable A/D channel A0

  ADC12CTL0 = ADC12ON+ADC12SHT0_8+ADC12MSC; // Turn on ADC12, set sampling time

                    // set multiple sample conversion

  ADC12CTL1 = ADC12SHP+ADC12CONSEQ_2;       // Use sampling timer, set mode

  ADC12IE = 0x01;                           // Enable ADC12IFG.0

  ADC12CTL0 |= ADC12ENC;                    // Enable conversions

  DAC12_0CTL0 = DAC12IR + DAC12SREF_1 + DAC12AMP_5 + DAC12CALON;

  DAC12_0CTL0 |= DAC12ENC;     // Enable DAC12

  while(1){

    time_1++;

    if(time_1>=100){

      ADC12CTL0 |= ADC12SC;

      DAC12_0DAT = ADC12MEM0;

      time_2++;

      if(time_2>=400){

        P1OUT^=0x01;

        SHT25_Measurement(1);

        SHT25_Measurement(0);

        P1OUT^=0x01;

        time_2=0;

      }

    time_1=0;

    }

  }

}