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M-Systems Flash Disk Pioneers Flash Disk Manual De Usuario

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4. S
UPPORTED 
IDE
 
C
OMMANDS
 
The IDE 4000 supports the commands listed in Table 11. 
Table 11: IDE Commands 
Command Name 
Command Code 
CHECK POWER MODE 
98h E5h 
EXECUTE DEVICE DIAGNOSTIC 
90h 
FORMAT TRACK 
50h 
IDENTIFY DEVICE 
Ech 
IDLE 97h 
E3h 
IDLE IMMEDIATE 
95h E1h 
INITIALIZE DEVICE PARAMETERS 
91h 
READ BUFFER 
E4h 
READ DMA (with retry) 
C8h 
READ DMA (without retry) 
C9h 
READ MULTIPLE 
C4h 
READ SECTOR(S) (with retry) 
20h 
READ SECTOR(S) (without retry) 
21h 
READ LONG 
22h 23h 
READ VERIFY SECTOR(S) (with retry) 
40h 
READ VERIFY SECTOR(S) (without retry) 
41h 
RECALIBRATE 10h 
SEEK 70h 
SET FEATURES 
Efh 
SET MULTIPLE MODE 
C6h 
SLEEP 99h 
E6h 
STANDBY 96h 
E2h 
STANDBY IMMEDIATE 
94h E0h 
WRITE BUFFER 
E8h 
WRITE DMA (with retry) 
CAh 
WRITE DMA (without retry) 
CBh 
WRITE MULTIPLE 
C5h 
WRITE SECTOR(S) (with retry) 
30h 
WRITE SECTOR(S) (without retry) 
31h 
WRITE LONG 
32h 33h 
15 
Product Specification and User Manual IDE 4000 Flash Disk 
34-PS-0304-00 Rev. 2.1