📄 counter.c
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//#pragma db code#include <reg51.h>#include <absacc.h>#define uchar unsigned charuchar code distab[10]={0x0c0,0x0f9,0x0a4,0x0b0,0x99,0x92,0x82,0x0f8,0x80,0x90};uchar data i,j,k;void delay(void);void main(){ while(1) { delay(); i=j=k=0; for(k=0;k<10;k++) { for(j=0;j<10;j++) { for(i=0;i<10;i++) { P0=distab[i]; P1=distab[j]; P2=distab[k]; delay(); } } } } }void delay(){ int x=20000; do {x=x-1; }while(x>1);}
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