T
ABLE OF
C
ONTENTS
CF+ & CF
S
PECIFICATION
R
EV
. 1.4
© 1998-99
C
OMPACT
F
LASH
A
SSOCIATION
vii
6.1.5.5 Sector Number (LBA 7-0) Register (Address - 1F3h[173h]; Offset 3)............................59
6.1.5.6 Cylinder Low (LBA 15-8) Register (Address - 1F4h[174h]; Offset 4)............................59
6.1.5.7 Cylinder High (LBA 23-16) Register (Address - 1F5h[175h]; Offset 5) .........................60
6.1.5.8 Drive/Head (LBA 27-24) Register (Address 1F6h[176h]; Offset 6)................................60
6.1.5.9 Status & Alternate Status Registers (Address 1F7h[177h]&3F6h[376h]; Offsets 7 & Eh)61
6.1.5.10 Device Control Register (Address - 3F6h[376h]; Offset Eh) ...........................................62
6.1.5.11 Card (Drive) Address Register (Address 3F7h[377h]; Offset Fh)....................................63
6.2 CF-ATA Command Description.................................................................................................64
6.2.1 CF-ATA Command Set ...........................................................................................................65
6.2.1.1 Check Power Mode - 98h or E5h......................................................................................66
6.2.1.2 Execute Drive Diagnostic - 90h........................................................................................67
6.2.1.3 Erase Sector(s) - C0h........................................................................................................68
6.2.1.4 Format Track - 50h ...........................................................................................................68
6.2.1.5 Identify Drive – Ech .........................................................................................................69
6.2.1.5.1 General Configuration................................................................................................70
6.2.1.5.2 Default Number of Cylinders.....................................................................................70
6.2.1.5.3 Default Number of Heads ..........................................................................................70
6.2.1.5.4 Number of Unformatted Bytes per Track...................................................................70
6.2.1.5.5 Number of Unformatted Bytes per Sector..................................................................70
6.2.1.5.6 Default Number of Sectors per Track ........................................................................70
6.2.1.5.7 Number of Sectors per Card.......................................................................................71
6.2.1.5.8 Memory Card Serial Number.....................................................................................71
6.2.1.5.9 Buffer Type................................................................................................................71
6.2.1.5.10 Buffer Size .................................................................................................................71
6.2.1.5.11 ECC Count.................................................................................................................71
6.2.1.5.12 Firmware Revision.....................................................................................................71
6.2.1.5.13 Model Number ...........................................................................................................71
6.2.1.5.14 Read/Write Multiple Sector Count.............................................................................71
6.2.1.5.15 Double Word Support ................................................................................................71
6.2.1.5.16 Capabilities.................................................................................................................72
6.2.1.5.17 PIO Data Transfer Cycle Timing Mode.....................................................................72
6.2.1.5.18 DMA Data Transfer Cycle Timing Mode..................................................................72
6.2.1.5.19 Translation Parameters Valid.....................................................................................72
6.2.1.5.20 Current Number of Cylinders, Heads, Sectors/Track.................................................72
6.2.1.5.21 Current Capacity ........................................................................................................72
6.2.1.5.22 Multiple Sector Setting...............................................................................................72
6.2.1.5.23 Total Sectors Addressable in LBA Mode...................................................................72
6.2.1.5.24 Security Status............................................................................................................73
6.2.1.5.25 Power Requirement Description ................................................................................73
6.2.1.6 Idle - 97h or E3h...............................................................................................................74
6.2.1.7 Idle Immediate - 95h or E1h.............................................................................................74
6.2.1.8 Initialize Drive Parameters - 91h......................................................................................75
6.2.1.9 Read Buffer - E4h.............................................................................................................75
6.2.1.10 Read Multiple - C4h .........................................................................................................76
6.2.1.11 Read Long Sector - 22h or 23h.........................................................................................77
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