#include <AT89X51.H> //預(yù)處理文件里面定義了特殊寄存器的名稱如P1口定義為P1

void main(void)
{
//定義花樣數(shù)據(jù)
cons tunsigned CHAR design[32]={0xFF,0xFE,0xFD,0xFB,0xF7,0xEF,0xDF,0xBF,0x7F,
0x7F,0xBF,0xDF,0xEF,0xF7,0xFB,0xFD,0xFE,0xFF,
0xFF,0xFE,0xFC,0xF8,0xF0,0xE0,0xC0,0x80,0x0,
0xE7,0xDB,0xBD,0x7E,0xFF};

unsigned int a; //定義循環(huán)用的變量
unsigned CHAR b; //在C51編程中因內(nèi)存有限盡可能注意變量類型的使用
do{
for (b=0; b<32; b++)
{
for(a=0; a<30000; a++); //延時一段時間
P1 = design[b]; //讀已定義的花樣數(shù)據(jù)并寫花樣數(shù)據(jù)到P1口
}
}while(1);
}

幫忙看看哪錯了～～