MSP430F47197: Problem in Baud Rate setting on MSP430F47197

Dear All,

I am trying to set baud rate on MSP430F47127 and having problem.

Clock =  4194304

SCFI0 = FLLD_4+FN_4; 
SCFQCTL = 31;                 // (31+1) * 32768 * 4 = 4194304

I am trying to set baud to 9600  

P1SEL |= BIT6+BIT7;                 //     P1.6,7 = USCI_A1 RXD/TXD
UCA1CTL1 |= UCSSEL_2;         //     CLK = SMCLK

UCA1BR0 = 0xB4;
UCA1BR1 = 0x01;
UCA1MCTL = 0xDF;

UCA1CTL1 &= ~UCSWRST;    //  Initialize USCI state machine
UC1IE |= UCA1RXIE ;              //  Enable USCI_A0 RX interrupt

But it is not working.

I have also tried :

P1SEL |= BIT6+BIT7;                 //     P1.6,7 = USCI_A1 RXD/TXD

UCA1CTL1 |= UCSSEL_1;         //     CLK = ACLK

UCA1BR0 = 0x03;
UCA1BR1 = 0x00;
UCA1MCTL = 0x29;

UCA1CTL1 &= ~UCSWRST;    //  Initialize USCI state machine
UC1IE |= UCA1RXIE ;              //  Enable USCI_A0 RX interrupt

 But unfortunately it also not working.

However when I tried to set to 19200 baud rate, it worked.

P1SEL |= BIT6+BIT7;                              //   P1.6,7 = USCI_A1 RXD/TXD
UCA1CTL1 |= UCSSEL_2;                      //  CLK = SMCLK UCSSEL_2

UCA1BR0 = 0xDA;
UCA1BR1 = 0x00;
UCA1MCTL = 0xAA;

UCA1CTL1 &= ~UCSWRST;                 //  Initialize USCI state machine
UC1IE |= UCA1RXIE ;                           //  Enable USCI_A0 RX interrupt

But i need to set it on 9600 baud rate. Please help.

Thanks in advance.