1r.txt

msp430接收程序

#include <msp430x14x.h>
void Init(void);
char Data[20],Buffer[20];
unsigned char i=0,j,flag=0;
void main (void)
{
 WDTCTL=WDTPW+WDTHOLD;
 Init();
_EINT();
while(1);
}
void Init(void)
{
UCTL1&=~SWRST;
UCTL1=0x10;
UBR01=0x03;
UBR11=0x00;
UMCTL1=0x4A;
UTCTL1=0x10;
ME2|=0x30;
P3SEL=0xC0;
P3DIR=0x40;
IE2|=URXIE1;
}
interrupt[UART1RX_VECTOR] void UART1RX(void)
{ 
 if(flag==0)
  {
if (RXBUF1==0xff)
{
flag=1;
i=0;
}
}
else
{
Data[i]=RXBUF1;
if (Data[i++]==0)
{
flag=0;
for(j=0;j<i;j++) Buffer[j]=Data[j];
}
}
}