1602 DS1302 可设闹钟万年历(18)

uchar i=5,j,n;

j=(time1[4]&0xf)*10+(time1[5]&0xf); n=j/4; i=i+5*n; n=j%4; if(n==1)

i+=2;

else if(n==2)

i+=3;

else if(n==3)

i+=4;

j=(time1[7]&0xf)*10+(time1[8]&0xf); if(j==2)

else if(j==3)

else if(j==4)

else if(j==5)

else if(j==6) i+=4; else if(j==7)

i+=6;

else if(j==8)

i+=2;

else if(j==9)

i+=5;

i+=3;

i+=3;

i+=1;

i+=6;