ÍøÉÏ×ÊÁÏ:
Îļþ½áÊø´Ø: 0x0FFF FFFF
»µ´Ø: 0xFFFF FFF7
0´Ø: 0xF8FF FF0F
1´Ø: 0xFFFF FFFF »ò 0xFFFF FF0F (1 ºÅ±íÏî¿ÉÄܱ»ÓÃÓڼǼÔà±êÖ¾£¬ÒÔ˵Ã÷ÎļþϵͳûÓб»Õý³£Ð¶ÔØ»òÕß´ÅÅ̱íÃæ´æÔÚ´íÎó¡£²»¹ý
Õâ¸öÖµ²¢²»ÖØÒª¡£Õý³£Çé¿öÏ 1 ºÅ±íÏîµÄֵΪ¡°FFFFFFFF¡±»ò¡°FFFFFF0F¡±)
¹Ù·½×ÊÁÏ:
Îļþϵͳ´óСµÄÉÏÏÞÈ¡¾öÓÚ FAT ÏîµÄ´óС¡£´ØÁ´ÖеÄÿ¸ö FAT Ïî¼Ç¼×ÅÏÂÒ»¸ö´ØµÄ´ØµØÖ·£¬FATÏîËùÄܱíʾµÄÊý×ÖÓÐÒ»¸öÉÏÏÞ£¬Õâ¸öÉÏÏÞÖµÒ²¾ÍÊÇÎļþϵͳÖеÄ×î´ó´ØºÅ¡£FAT32 ÎļþϵͳµÄ FAT ÏîֻʹÓÃÁË32bit µÄ28bit(Ò²¾ÍÊÇ0x0FFF FFFF)£¬Òò´ËÖ»ÄÜÃèÊö 268435456 (Ò²¾ÍÊÇ0x1000 0000)¸ö´Ø£¨Êµ¼ÊÉÏ»¹ÒªÉÙÓÚÕâ¸öÖµ£¬ÒòΪÕâÆäÖл¹°üÀ¨ÓÃ×÷½áÊø±ê¼ÇºÍ»µ´Ø±êÖ¾µÄ±£ÁôÖµ£©
ÎÒµÄÀí½â:
ÓÐЧ´ØºÅ: 0x0000 0000 µ½ 0x0FFF FFEF
±£Áô´Ø: 0x0FFF FFF0 µ½ 0x0FFF FFF6
»µ´Ø: 0x0FFF FFF7
ÎļþµÄ½áÊø´Ø: 0x0FFF FFF8 µ½ 0x0FFF FFFF
×÷Õߣºeastonwoo