#include "mcc_generated_files/mcc.h" #include #include // 0 1 2 3 4 5 6 7 8 9 A B C unsigned char led[]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90,0x88,0x83,0xC6,0xA1,0x86,0xFF}; unsigned char g=0,x=0,y=0,i,cnt=60; void disp(unsigned char num) { PORTC=led[num]; if (num==0 || num==1||num==7){RA2=1;} else {RA2=0;} return; } void main(void) { OSCCON = 0x7A; // SCS INTOSC; SPLLEN disabled; IRCF 16MHz_HF; OSCTUNE = 0x00; // TUN 0; BORCON = 0x00; // SBOREN disabled; BORFS disabled; ANSELA=0x00; PORTA=0x00; TRISA = 0x01; // Port A is Digital Output RA0 input TRISC = 0; // Port C is Digital Output PORTC =0; RA1=0; while(g==0){ y=cnt/10; x=cnt%10; for (i=0;i<50;i++){ RA4=0; disp(x); __delay_ms(10); RA4=1; RA5=0; disp(y); __delay_ms(10); RA5=1; if (RA0==0){g=1;break;} } } while(cnt>0){ y=cnt/10; x=cnt%10; for (i=0;i<20;i++){ RA4=0; disp(x); __delay_ms(10); RA4=1; RA5=0; disp(y); __delay_ms(10); RA5=1; } cnt--; } RA1=1; while(1){ for (i=0;i<50;i++){ RA4=0; disp(0); __delay_ms(10); RA4=1; RA5=0; disp(0); __delay_ms(10); RA5=1; if (RA0==0){break;} } } return; }