unsigned char i,k,ge,shi;
unsigned char a[10]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}; unsigned char b[2];
void latetime(unsigned int t) {
unsigned char j; while(t--) {
for(j = 0; j < 125; j++); } }
void main() {
ge=0,shi=6; TMOD=0x01; TH0=0xD8; TL0=0xf0; EA=1; ET0=1; TR0=1; while(1) { for(k=0;k<2;k++) { P0=b[k]; P2=k; latetime(3); } } }
time0_int(void) interrupt 1 { TH0=0xD8; TL0=0xF0; i++; b[0]=a[ge]; b[1]=a[shi]; if(i==100) { i=0;
}
ge--; }
if(ge==65535) { shi--; ge=9; }
if(shi==65535) {shi=6; ge=0; }
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