Version: 0.3.3
FAT32.asm compiled occupy two sector, it first from 7c00: loaded at 0000, DL represents the initial startup disk.
FAT32.asm action of the first 512 bytes of the 512 bytes is transferred to memory 7e00: 0000, and jump into this position.
FAT32.asm effect of the first 512 bytes of the search FREELDR.sys, and put it into memory 0: 8000, and jumped into this position.
FREELDR.sys head is actually fathelp.asm.
Reproduced in: https: //www.cnblogs.com/fanzi2009/archive/2010/10/22/1858526.html