#include <msp430f5329.h>

void main(void)
{
  // Stop watchdog
  WDTCTL = WDTPW + WDTHOLD;

  // ACLK = XT1CLK, MCLK = DCOCLKDIV, SMCLK = DCOCLKDIV
  UCSCTL4 = 0x0044;
  UCSCTL6 = XT2OFF | XT1DRIVE_0 | SMCLKOFF;

  // Port Configuration
  P1REN = 0x00;P2REN = 0x00;P3REN = 0x00;P4REN = 0x00;P5REN = 0x00;P6REN = 0x00; P7REN = 0x00; P8REN = 0x00;
  P1DS = 0x00; P2DS = 0x00; P3DS = 0x00; P4DS = 0x00; P5DS = 0x00; P6DS = 0x00;  P7DS = 0x00;  P8DS = 0x00;
  P1OUT = 0x00;P2OUT = 0x00;P3OUT = 0x00;P4OUT = 0x00;P5OUT = 0x00;P6OUT = 0x00; P7OUT = 0x00; P8OUT = 0x00;
  P1SEL = 0x00;P2SEL = 0x00;P3SEL = 0x00;P4SEL = 0x00;P5SEL = 0x00;P6SEL = 0x00; P7SEL = 0x00; P8SEL = 0x00;
  P1DIR = 0xFF;P2DIR = 0xFF;P3DIR = 0xFF;P4DIR = 0xFF;P5DIR = 0xFF;P6DIR = 0xFF; P7DIR = 0x00; P8DIR = 0x00;

   // Disable SVS
  PMMCTL0_H = PMMPW_H;                // PMM Password
  SVSMHCTL &= ~(SVMHE+SVSHE);         // Disable High side SVS
  SVSMLCTL &= ~(SVMLE+SVSLE);         // Disable Low side SVS

  // Disable timers
  TA0CTL = 0;
  TA1CTL = 0;
  TA2CTL = 0;
  TB0CTL = 0;

  // Disable reference voltage
  REFCTL0 = REFMSTR;

  // Disable ADC
  ADC12CTL0 = 0;

  // Turn off comparator
  CBCTL1 = 0;

  // Disable DMA
  DMA0CTL = 0;
  DMA1CTL = 0;
  DMA2CTL = 0;

  // Disable USCI
  UCA0CTL1 = UCSWRST;
  UCA1CTL1 = UCSWRST;
  UCB0CTL1 = UCSWRST;
  UCB1CTL1 = UCSWRST;

  __bis_SR_register(LPM3_bits);
}