uart msp4305529

#include "msp430.h"

char data1[] = {"lets play \r\n"};
char data2[] = {"hello guys how are you \r\n"};

void uart_init( void )
{
  P3SEL |= BIT3+BIT4;                       // P3.3,4 = USCI_A0 TXD/RXD
  UCA0CTL1 |= UCSWRST;                      // **Put state machine in reset**
  UCA0CTL1 |= UCSSEL_2;                     // SMCLK
  UCA0BR0 = 9;                              // 1MHz 115200 (see User's Guide)
  UCA0BR1 = 0;                              // 1MHz 115200
  UCA0MCTL |= UCBRS_1 + UCBRF_0;            // Modulation UCBRSx=1, UCBRFx=0
  UCA0CTL1 &= ~UCSWRST;                     // **Initialize USCI state machine**
  UCA0IE |= UCRXIE;                         // Enable USCI_A0 RX interrupt
}                                           // Initialize USCI state machine

void uart_send_byte( unsigned char data )
{
  while( !(UCA0IFG&UCTXIFG) );              // USCI_A0 TX buffer ready?
  UCA0TXBUF = data;                         // The transmit data buffer holds the data waiting to be moved into the transmit shift register
}

void main( void )
{
  unsigned int i = 0, j = 0;

  WDTCTL = WDTPW + WDTHOLD;                 // Stop Watchdog timer

  uart_init();

  while( 1 )
  {
    for( i = 0; i < 14; i++ )
    {
      uart_send_byte( data1[i] );
    }

    for( j = 0; j < 25; j++ )
    {
      uart_send_byte( data2[j] );

    }

    __bis_SR_register( LPM3_bits + GIE );
  }
}

P2DIR |= BIT2;
P2SEL |= BIT2;