Fujitsu MHT2020AT Product Manual page 111

*5 Word 50: Device capability
Bit 15:
Bit 14:
Bit 13 to 1 Reserved
Bit 0
*6 Word 51: PIO data transfer mode
Bit 15-8:
Bit 7-0:
*7 Word 53: Enable/disable setting of word 54-58 and 64-70
Bit 15-3:
Bit 2:
Bit 1:
Bit 0:
*8 Word 59: Transfer sector count currently set by READ/WRITE
Bit 15-9:
Bit 8:
Bit 7-0:
*9 Word 63: Multiword DMA transfer mode
Bit 15-11: Reserved
Bit 10:
Bit 9:
Bit 8:
Bit 7-3:
Bit 2:
Bit 1:
Bit 0:
*10 Word 64: Advance PIO transfer mode support status
Bit 15-8:
C141-E192-01EN
0
1
Standby timer value '1' = Standby timer value of the device is the
smallest value.
PIO data transfer mode
Undefined
Reserved
1 = Enable the word 88
1 = Enable the word 64-70
1 = Enable the word 54-58
MULTIPLE command
Reserved
1 = Enable the multiple sector transfer
Transfer sector count currently set by READ/WRITE
MULTIPLE command without interrupt supports 2, 4, 8 and 16
sectors.
'1' = multiword DMA mode 2 is selected.
'1' = multiword DMA mode 1 is selected.
'1' = multiword DMA mode 0 is selected.
Reserved
1 = Multiword DMA mode 2, 1, and 0 supported (Bit 1 = 0 = '1')
1 = Multiword DMA mode 1, and 0 supported (Bit 0 = '1')
1 = Mode 0
Reserved
5.3 Host Commands
X'02'=PIO mode 2
5-37