11t.c

MSP430串口发送程序

#include<msp430x14x.h>
void Init(void);
char Data[6]="MSP430";
void main(void)
{
 unsigned char i;
WDTCTL=WDTPW+WDTHOLD;
Init();
while(1)
  {
   TXBUF1=0xFF;
  while((UTCTL1&0x01)==0);
  for(i=0;i<=6;i++)
  {
   TXBUF1=Data[i];
   while((UTCTL1&0x01)==0)
   }
  } 
}
void Init(void)
{
 UCTL1&=~SWRST;
 UCTL1=0x10;
 UBR01=0x03;
 UBR11=0x00;
 UMCTL1=0x4A;
 UTCTL1=0x10;
 ME2|=0x20;
 P3SEL=0x40;
 P3DIR=0x40;
}