#include "msp430xG46x.h"

volatile unsigned int i;

void main(void)
{
  WDTCTL = WDTPW + WDTHOLD;                 // Stop watchdog
 
  	ADC12CTL0 &= ~ENC;                     	// Disable Conversions    
  
  	ADC12CTL0 = REFON + REF2_5V + ADC12ON + SHT0_2 + MSC;
                                            // turn on 2.5V ref, set samp time
                                            // Multiple sample and conversion
  	ADC12CTL1 = SHP + CONSEQ_3;             // Use sampling timer
  											// Sequence of channels
  	ADC12MCTL0 = SREF_1 + INCH_1;           // Vr+=Vref+
  											// Input Channel A1 = OA0
  											// FINAL ANALOG OUTPUT
 	ADC12MCTL1 = SREF_1 + INCH_3;     		// Vr+=Vref+
  											// Input Channel A3 = OA1 
  											// TRANSIMPEDANCE OUTPUT  											
 	ADC12MCTL2 = SREF_1 + INCH_15 + EOS;     // Vr+=Vref+
  											// Input Channel A3 = OA1 
  											// Battery Input

  	_delay_cycles(3600);					// Delay for needed ref start-up.
                                            // See datasheet for details.
							                
  	ADC12CTL0 |= ENC;                       // Enable conversions
 	ADC12CTL0 |= ADC12SC;                   // Start conversions


  while (1)
  {
    ADC12CTL0 |= ADC12SC;                   // Start conversions
    while (!(ADC12IFG & 0x8003));           // Conversion done?
    ADC12MEM1;                              // Access result
    ADC12MEM2;                              // Access result
    ADC12MEM3;                              // Access result
    __no_operation();                       // SET BREAKPOINT HERE
  }
}