msp430G2553蓝牙通讯代码

#include <msp430g2553.h>#include <in430.h>#define uchar  unsigned char#define uint unsigned intvoid UartPutchar(unsigned char c);void delay_Nus(uint n);void delay_1ms(void);void delay_Nms(uint n);unsigned char UartGetchar();unsigned char temp=0;unsigned char number[2]={0};void main( void ){  // Stop watchdog timer to prevent time out reset  WDTCTL = WDTPW + WDTHOLD;  DCOCTL = 0;  BCSCTL1 = CALBC1_1MHZ;  DCOCTL = CALDCO_1MHZ;  P1DIR|=BIT6;  P1OUT&=~BIT6;  P1SEL=BIT1+BIT2;        //P1.1 RXD   P1.2=TXD  P1SEL2=BIT1+BIT2;  UCA0CTL1|=UCSSEL_2;  UCA0BR0 = 106;   //1MHZ  9600  UCA0BR1 = 0;  UCA0MCTL = UCBRS2 + UCBRS0 ;  UCA0CTL1 &=~UCSWRST;  IE2|=UCA0RXIE;  while(1)  {    UartPutchar(9);    //display_int(temp,0);    delay_Nms(100);    //_delay_cycles(10000);  }}/*******************UART 接受中断*************/#pragma vector=USCIAB0RX_VECTOR__interrupt void USCIRX_ISR(void){  //while(!(IFG2&UCA0TXIFG));  //UCA0TXBUF = UCA0RXBUF;   temp=UCA0RXBUF;}/***************************UART发送字节函数***********/void UartPutchar(unsigned char c){  while(!(IFG2&UCA0TXIFG));  UCA0TXBUF = c;  IFG2  &=~UCA0RXIFG;}/*************************UART接受字节函数************/unsigned char UartGetchar(){  unsigned char c;  while(!(IFG2&UCA0RXIFG))    ;  c = UCA0RXBUF;  IFG2 &=~UCA0TXIFG;  return c;}/*******************************************函数名称：delay_Nus功    能：延时N个us的时间参    数：n--延时长度返回值  ：无********************************************/void delay_Nus(uint n){    uchar i;    for(i = n;i > 0;i--)        _NOP();} /*******************************************函数名称：delay_1ms功    能：延时约1ms的时间参    数：无返回值  ：无********************************************/void delay_1ms(void){    uchar i;    for(i = 150;i > 0;i--)    _NOP();}  /*******************************************函数名称：delay_Nms功    能：延时N个ms的时间参    数：无返回值  ：无********************************************/  void delay_Nms(uint n){    uint i = 0;        for(i = n;i > 0;i--)        delay_1ms();}