msp430f149-

MSP430F149实验板实验代码

#include<msp430x14x.h>
unsigned char table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
void delay()
{
  unsigned int i;
  for(i=0;i<50000;i++);
}
void main()
{
  WDTCTL = WDTPW + WDTHOLD; //关闭看门狗
  BCSCTL2 &=0xc0;           //XT2CLK+2分频
  P4DIR = 0xff;
  P6DIR = 0xFC;
  for(;;)
  {
          P4OUT=~table[2];
          P6OUT=BIT2;//BIT7---BIT2位选
  }
}