Code:
void demtram(unsigned int bd,kt, unsigned char step)
{
for(DEM=bd;DEM<kt+1;DEM=DEM+step)
{
hienthi(DEM);
}
}
//**********hien thi ***
void hienthi(unsigned int DEMT)
{
unsigned int DONVI,CHUC,TRAM;
DONVI=DEMT%10;
DEMT=DEMT/10;
CHUC=DEMT%10;
TRAM=DEMT/10;
P0=MA7D[TRAM];
P2=MA7D[CHUC];
P3=MA7D[DONVI];
delay(25000);
}
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