DVRP AtaEmu proxied commands info
The task will enter an infinite loop if the following commands are encountered:
Queued 7h: 26h, 36h, C7h, CCh
Packet 8h: A0h, A2h
Special case unhandled 9h: B1h
Special handling for command 20h: will get translated to command C8h
Special handling for command 24h: will get translated to command 25h
Special handling for command ECh: word 60 and 61 will get overwritten with the game area size
Special handling for command 30h: will get translated to command CAh
Special handling for command 34h: will get translated to command 35h
Cmd o:0x0
Type o:0x4
? o:0x8
Cond o:0xC
Xfer type
Name
00h
1h
1h
0h
ND
NOP
03h
1h
1h
0h
ND
CFA REQUEST EXTENDED ERROR
08h
5h
1h
2h
DR
DEVICE RESET
20h
2h
FFFFFFFFh
1h
PI
READ SECTOR(S)
24h
2h
FFFFFFFFh
1h
PI
READ SECTOR(S) EXT
25h
4h
1h
1h
DM
READ DMA EXT
26h
7h
1h
1h
DMQ
READ DMA QUEUED EXT
27h
1h
1h
1h
ND
READ NATIVE MAX ADDRESS EXT
29h
2h
FFFFFFFFh
1h
PI
READ MULTIPLE EXT
2Fh
2h
FFFFFFFFh
1h
PI
READ LOG EXT
30h
3h
FFFFFFFFh
1h
PO
WRITE SECTOR(S)
32h
Ah
1h
0h
WRITE LONG (obsolete)
34h
3h
FFFFFFFFh
1h
PO
WRITE SECTOR(S) EXT
35h
4h
1h
1h
DM
WRITE DMA EXT
36h
7h
1h
1h
DMQ
WRITE DMA QUEUED EXT
37h
1h
1h
1h
ND
SET MAX ADDRESS EXT
38h
3h
FFFFFFFFh
0h
PO
CFA WRITE SECTORS WITHOUT ERASE
39h
3h
FFFFFFFFh
1h
PO
WRITE MULTIPLE EXT
3Fh
3h
FFFFFFFFh
1h
PO
WRITE LOG EXT
40h
1h
FFFFFFFFh
0h
ND
READ VERIFY SECTOR(S)
42h
1h
FFFFFFFFh
0h
ND
READ VERIFY SECTOR(S) EXT
70h
1h
1h
2h
SEEK (obsolete)
87h
2h
1h
0h
PI
CFA TRANSLATE SECTOR
8Eh
9h
1h
1h
(vendor specific SCE)
90h
6h
1h
0h
DD
EXECUTE DEVICE DIAGNOSTIC
91h
1h
1h
0h
INITIALIZE DEVICE PARAMETERS (obsolete)
92h
3h
1h
0h
PO
DOWNLOAD MICROCODE
A0h
8h
1h
0h
P
PACKET
A1h
2h
1h
0h
PI
IDENTIFY PACKET DEVICE
A2h
8h
1h
0h
P/DMQ
SERVICE
B0h
9h
1h
1h
ND
SMART
B1h
9h
1h
0h
ND
DEVICE CONFIGURATION OVERLAY
C0h
1h
FFFFFFFFh
0h
ND
CFA ERASE SECTORS
C4h
2h
FFFFFFFFh
0h
PI
READ MULTIPLE
C5h
3h
FFFFFFFFh
0h
PO
WRITE MULTIPLE
C6h
1h
1h
0h
ND
SET MULTIPLE MODE
C7h
7h
1h
0h
DMQ
READ DMA QUEUED
C8h
4h
1h
1h
DM
READ DMA
CAh
4h
1h
1h
DM
WRITE DMA
CCh
7h
1h
0h
DMQ
WRITE DMA QUEUED
CDh
3h
FFFFFFFFh
0h
PO
CFA WRITE MULTIPLE WITHOUT ERASE
DAh
1h
1h
0h
GET MEDIA STATUS (obsolete)
DEh
1h
1h
0h
MEDIA LOCK (obsolete)
DFh
1h
1h
0h
MEDIA UNLOCK (obsolete)
E0h
1h
1h
2h
ND
STANDBY IMMEDIATE
E1h
1h
1h
2h
ND
IDLE IMMEDIATE
E2h
1h
1h
2h
ND
STANDBY
E3h
1h
1h
2h
ND
IDLE
E4h
2h
1h
0h
PI
READ BUFFER
E5h
1h
1h
2h
ND
CHECK POWER MODE
E6h
1h
1h
2h
ND
SLEEP
E7h
1h
1h
2h
ND
FLUSH CACHE
E8h
3h
1h
0h
PO
WRITE BUFFER
EAh
1h
1h
2h
ND
FLUSH CACHE EXT
ECh
2h
1h
1h
PI
IDENTIFY DEVICE
EDh
1h
1h
0h
MEDIA EJECT (obsolete)
EFh
1h
1h
2h
ND
SET FEATURES
F1h
3h
1h
0h
PO
SECURITY SET PASSWORD
F2h
3h
1h
0h
PO
SECURITY UNLOCK
F3h
1h
1h
0h
ND
SECURITY ERASE PREPARE
F4h
3h
1h
0h
PO
SECURITY ERASE UNIT
F5h
1h
1h
0h
ND
SECURITY FREEZE LOCK
F6h
3h
1h
0h
PO
SECURITY DISABLE PASSWORD
F8h
1h
1h
0h
ND
READ NATIVE MAX ADDRESS
F9h
1h
1h
0h
ND
SET MAX ADDRESS
Cmd o:0x0
Type o:0x4
? o:0x8
Cond o:0xC
8Eh 20h
2h
1h
0h
8Eh 30h
3h
1h
0h
8Eh ECh
2h
1h
1h
8Eh EDh
3h
1h
1h
8Eh EEh
1h
1h
1h
8Eh F1h
3h
1h
0h
8Eh F2h
3h
1h
0h
8Eh F3h
1h
1h
0h
8Eh F4h
1h
1h
0h
8Eh F5h
1h
1h
0h
B0h (SMART) subcommand info
Cmd o:0x0
Type o:0x4
? o:0x8
Cond o:0xC
Xfer type
Name
B0h D0h
2h
1h
1h
PI
SMART READ DATA
B0h D2h
1h
1h
1h
ND
SMART ENABLE/DISABLE ATTRIBUTE AUTOSAVE
B0h D3h
1h
1h
1h
(obsolete)
B0h D4h
1h
1h
1h
ND
SMART EXECUTE OFF-LINE IMMEDIATE
B0h D5h
2h
1h
1h
PI
SMART READ LOG
B0h D6h
3h
1h
1h
PO
SMART WRITE LOG
B0h D8h
1h
1h
1h
ND
SMART ENABLE OPERATIONS
B0h D9h
1h
1h
1h
ND
SMART DISABLE OPERATIONS
B0h DAh
1h
1h
1h
ND
SMART RETURN STATUS