顯示效果應(yīng)該是 011111111 11111111 11111111 01111111 11111111 11111111
但是實際效果是 011111111 11111111 11111111 11111111 11111111 11111111
第二行應(yīng)該是 101111111 11111111 11111111 10111111 11111111 11111111
實際效果是 101111111 11111111 11111111 01111111 11111111 11111111
導致最后顯示到最后一個的時最后2個LED一起滅
void In_Data(unsigned char a,b,c)
{
unsigned char i,j,u;
for(u=0;u<6;u++)
{
if(u==0){j=a;}
if(u==1){j=b;}
if(u==2){j=c;}
if(u==3){j=a;}
if(u==4){j=b;}
if(u==5){j=c;}
for(i=0;i<8;i++)
{
j<<=1;
_nop_();_nop_();
Ds=CY;
_nop_();_nop_();
Sh=0;
_nop_();_nop_();
Sh=1;
}
}
St=0;
_nop_();_nop_();
St=1;
}
if(i==0){In_Data(0x7F,0xFF,0xFF);}//01111111 11111111 11111111
if(i==1 || i==45){In_Data(0xBF,0xFF,0xFF);}//10111111 11111111 11111111
if(i==2 || i==44){In_Data(0xDF,0xFF,0xFF);}//11011111 11111111 11111111
if(i==3 || i==43){In_Data(0xEF,0xFF,0xFF);}//11101111 11111111 11111111
if(i==4 || i==42){In_Data(0xF7,0xFF,0xFF);}//11110111 11111111 11111111
if(i==5 || i==41){In_Data(0xFB,0xFF,0xFF);}//11111011 11111111 11111111
if(i==6 || i==40){In_Data(0xFD,0xFF,0xFF);}//11111101 11111111 11111111
if(i==7 || i==39){In_Data(0xFE,0xFF,0xFF);}//11111110 11111111 11111111
if(i==8 || i==38){In_Data(0xFF,0x7F,0xFF);}//11111111 01111111 11111111
if(i==9 || i==37){In_Data(0xFF,0xBF,0xFF);}//11111111 10111111 11111111
if(i==10 || i==36){In_Data(0xFF,0xDF,0xFF);}//11111111 11011111 11111111
if(i==11 || i==35){In_Data(0xFF,0xEF,0xFF);}//11111111 11101111 11111111
if(i==12 || i==34){In_Data(0xFF,0xF7,0xFF);}//11111111 11110111 11111111
if(i==13 || i==33){In_Data(0xFF,0xFB,0xFF);}//11111111 11111011 11111111
if(i==14 || i==32){In_Data(0xFF,0xFD,0xFF);}//11111111 11111101 11111111
if(i==15 || i==31){In_Data(0xFF,0xFE,0xFF);}//11111111 11111110 11111111
if(i==16 || i==30){In_Data(0xFF,0xFF,0x7F);}//11111111 11111111 01111111
if(i==17 || i==29){In_Data(0xFF,0xFF,0xBF);}//11111111 11111111 10111111
if(i==18 || i==28){In_Data(0xFF,0xFF,0xDF);}//11111111 11111111 11011111
if(i==19 || i==27){In_Data(0xFF,0xFF,0xEF);}//11111111 11111111 11101111
if(i==20 || i==26){In_Data(0xFF,0xFF,0xF7);}//11111111 11111111 11110111
if(i==21 || i==25){In_Data(0xFF,0xFF,0xFB);}//11111111 11111111 11111011
if(i==22 || i==24){In_Data(0xFF,0xFF,0xFD);}//11111111 11111111 11111101
if(i==23){In_Data(0xFF,0xFF,0xFE);}//11111111 11111111 11111110
DelayMS(1200);
i++;
if(i==46){i=0;}
|