ncloader/html/group__tools__sample.html

  /

#include <stdio.h>

enum {

        FD_SECTOR_PER_TRACK     = 18,

        FD_HEAD                 = 2,

};


// 1 ~ 18 = 0   0

// 19 ~ 37 = 1  1

// 38 ~ 56 = 0  2


#define LBA_TO_CHS(lba, h, t, s) do { \

        (h) = ((lba) % (FD_SECTOR_PER_TRACK * FD_HEAD)) / FD_SECTOR_PER_TRACK;  \

        (t) = (lba) / (FD_SECTOR_PER_TRACK * FD_HEAD); \

        (s) = ((lba) % FD_SECTOR_PER_TRACK) + 1;                \

} while(0)


int main(int argc, char *argv[])

{

        int h, t, s;

        int lba = atoi(argv[1]);


        LBA_TO_CHS(lba, h, t, s);


        printf("%d ==> h(%d), t(%d), s(%d)\n", lba, h, t, s);


        return 0;

}


/*!