Hello, i am Ravi beginner of MSP430 family controller(MSP430F1611). i am usin one downloaded code from TI website for interrupt based Receiver program i am debugging this program can't receive any charector from receive buffer. so please clarify anybody this group. herewith i am attached thos code.
#include
void main(void) { WDTCTL = WDTPW + WDTHOLD; // Stop WDT P3SEL |= 0x30; // P3.4,5 = USART0 TXD/RXD P3DIR |= 0x10; ME1 |= UTXE0 + URXE0; // Enable USART0 TXD/RXD UCTL0 |= CHAR; // 8-bit character UTCTL0 |= SSEL0; // UCLK = ACLK UBR00 = 0x03; // 32k/9600 - 3.41 UBR10 = 0x00; // UMCTL0 = 0x4A; // Modulation UCTL0 &= ~SWRST; // Initialize USART stat machine IE1 |= URXIE0; // Enable USART0 RX interrupt _BIS_SR(LPM3_bits + GIE); // Enter LPM3 w/ interrupt }
#pragma vector=UART0RX_VECTOR __interrupt void usart0_rx (void) { while (!(IFG1 & UTXIFG0)); // USART0 TX buffer ready? TXBUF0 = RXBUF0; // RXBUF0 to TXBUF0 }