51单片机驱动16乘16点阵显示汉字程序

代码：#include typedef unsigned char uint8;typedef unsigned int uint16;sbit acon=P1^0;	//上8位地址线sbit bcon=P1^1;sbit ccon=P1^2;sbit acon1=P1^3;	//下8位地址线sbit bcon1=P1^4;sbit ccon1=P1^5;sbit en=P1^6;	//38译码器使能sbit en1=P1^7;uint8 j=0,k=0;code uint8 ledcode[]={0xDC,0x07,0xDD,0xF7,0xDD,0xF7,0xDC,0x07,0x07,0xFF,0xD8,0x43,0xDB,0x5B,0xD3,0x5B,0xC8,0x43,0x1F,0xBF,0xD0,0x01,0xDE,0x9F,0xDD,0xAF,0xDB,0xB7,0x47,0xB9,0xBF,0xBF};	 //“操” void timer0_init()	 //timer0初始化{TMOD|=0x01;TMOD&=0xfd;TH0=0xfc;	 //1ms TL0=0x66;TR0=1;}void inter_init(){ET0=1;EA=1;}void frush(){switch(j)	  //扫描{case 0:en=1;en1=0;acon=0;bcon=0;ccon=0;break;case 1:en=1;en1=0;acon=1;bcon=0;ccon=0;break;case 2:en=1;en1=0;acon=0;bcon=1;ccon=0;break;case 3:en=1;en1=0;acon=1;bcon=1;ccon=0;break;case 4:en=1;en1=0;acon=0;bcon=0;ccon=1;break;case 5:en=1;en1=0;acon=1;bcon=0;ccon=1;break;case 6:en=1;en1=0;acon=0;bcon=1;ccon=1;break;case 7:en=1;en1=0;acon=1;bcon=1;ccon=1;break;case 8:en1=1;en=0;acon1=0;bcon1=0;ccon1=0;break;case 9:en1=1;en=0;acon1=1;bcon1=0;ccon1=0;break;case 10:en1=1;en=0;acon1=0;bcon1=1;ccon1=0;break;case 11:en1=1;en=0;acon1=1;bcon1=1;ccon1=0;break;case 12:en1=1;en=0;acon1=0;bcon1=0;ccon1=1;break;case 13:en1=1;en=0;acon1=1;bcon1=0;ccon1=1;break;case 14:en1=1;en=0;acon1=0;bcon1=1;ccon1=1;break;case 15:en1=1;en=0;acon1=1;bcon1=1;ccon1=1;break;}P2=ledcode[k+1];P3=ledcode[k];if(j==15)j=0;if(k==30)k=0;j++;k+=2;}main(){timer0_init();inter_init();en=1;en1=1;while(1);}void timer0_interrupt() interrupt 1{TH0=0xfc;TL0=0x66;frush();}