Fujitsu MHE2043AT Product Manual page 110

Table 5.4 Information to be read by IDENTIFY DEVICE command (5 of 7)
Bit 9, 8:
*4 Word 51: PIO data transfer mode
Bit 15-8:
Bit 7-0:
*5 Word 53: Enable/disable setting of word 54-58 and 64-70
Bit 15-3:
Bit 2:
Bit 1:
Bit 0:
*6 Word 59: Transfer sector count currently set by READ/WRITE MULTIPLE
Bit 15-9:
Bit 8:
Bit 7-0:
*7 Word 63: Multiword DMA transfer mode
Bit 15-8:
Bit 7-0:
*8 Word 64: Advance PIO transfer mode support status
Bit 15-8:
Bit 7-0:
*9 WORD 80
Bit 15-5:
Bit 4:
Bit 3:
C141-E057-01EN
Always 1
PIO data transfer mode
Undefined
Reserved
Enable/disable setting of word 88
Enable/disable setting of word 64-70
Enable/disable setting of word 54-58
command
Reserved
Multiple sector transfer 1=Enable
Transfer sector count currently set by READ/WRITE MULTIPLE
command without interrupt supports 2, 4, 8 and 16 sectors.
Currently used multiword DMA transfer mode
Supportable multiword DMA transfer mode
Bit 2=1 Mode 2
Bit 1=1 Mode 1
Bit 0=1 Mode 0
Reserved
Advance PIO transfer mode
Bit 1 = 1 Mode 4
Bit 0 = 1 Mode 3
Reserved
ATA/ATAPI-4 supported = 1
ATA-3 supported = 1
5.3 Host Commands
X'02'=PIO mode 2
1=Enable
1=Enable
1=Enable
5-35