msp430f149-

MSP430F149实验板实验代码

/*********************************************************

**********************************************************/
#include <msp430x14x.h>
#include "EEPROM.c"
uchar table[16] = {0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,
                        0x80,0x90,0x88,0x83,0xc6,0xa1,0x86,0x8e};
delay1(uint ts)
{while(ts--);
}
void main( void )
{
  uchar i;
  uchar rd[10]={0};
  
    WDTCTL = WDTPW + WDTHOLD;           //关狗
    P4DIR = 0xff;
    P6DIR = 0xfc; 
    P4OUT = 0x00;
    P6OUT = 0x00;
    P3DIR |= BIT3 + BIT1;               //设置相应端口为输出状态
    P3OUT |= BIT3 + BIT1;
      for(i=0;i<10;i++)
      {
       delay1(2000);             //24c02写入后需要擦除操作，一定要加延时 
       Write_1Byte(i,i);           //功    能：向EEPROM中写入1个字节的数据
       }
    delay1(2000);             //24c02写入后需要擦除操作，一定要加延时
    
  for(i=1;i<10;i++)
  {
  rd[i]=Read_1Byte_Randomaddress(i);
      P4OUT=table[rd[i]];
          P6OUT = BIT2;
      delay1(20000);             //24c02写入后需要擦除操作，一定要加延时
  }
  
    while(1);
    
}