SMCXXXAF Datasheet, PDF (63/82 Pages) Numonyx B.V – 32 Mbyte, 64 Mbyte, 128 Mbyte, 256 Mbyte and 512 Mbyte 3.3 V / 5 V supply CompactFlash™ card

SMCxxxAF
CF-ATA command description
Table 60. Read Verify Sector(s)
Bit
7
6
5
4
3
2
1
0
Command (7)
40h or 41h
C/D/H (6)
1
LBA
1
Drive
Head (LBA 27-24)
Cyl High (5)
Cylinder High (LBA 23-16)
Cyl Low (4)
Cylinder Low (LBA 15-8)
Sect Num (3)
Sector Number (LBA 7-0)
Sect Cnt (2)
Sector Count
Feature (1)
X
9.13
Recalibrate command (1Xh)
This command is effectively a NOP command to the card and is provided for compatibility
purposes. Table 61 defines the Recalibrate command byte sequence.
Table 61. Recalibrate
Bit
7
6
5
4
3
2
1
0
Command (7)
1Xh
C/D/H (6)
1
LBA
1
Drive
X
Cyl High (5)
X
Cyl Low (4)
X
Sect Num (3)
X
Sect Cnt (2)
X
Feature (1)
X
9.14
Request Sense command (03h)
This command requests extended error information for the previous command. Table 62
defines the Request Sense command byte sequence. Table 63 defines the valid extended
error codes. The extended error code is returned to the host in the Error register.
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