Table of Contents
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IOT Command Parameters
The following table lists the proper
used with boards such as the MVME328 and MVME172P4.
IOT Parameter
DSDD5 PCXT8 PCXT9 PCXT9_3
Sector Size
0- 128 1- 256 2- 512
3-1024 4-2048 5-4096 =
Block Size:
0- 128 1- 256 2- 512
3-1024 4-2048 5-4096 =
Sectors/Track
Number of Heads =
Number of Cylinders =
Precomp. Cylinder =
Reduced Write Current
Cylinder =
Step Rate Code =
Single/Double DATA
Density =
Single/Double TRACK
Density =
Single/Equal_in_all Track
Zero Density =
Slow/Fast Data Rate =
Other Characteristics
Number of Physical Sectors
Number of Logical Blocks
(100 in size)
Number of Bytes in Decimal
Media Size/Density
5.25/DD
Notes
1. All numerical parameters are in hexadecimal unless otherwise noted.
2. The DSDD5 type floppy is the default setting for the debugger.
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Floppy Types and Formats
1
2
2
1
1
1
10
8
9
2
2
2
50
28
28
50
28
28
50
28
28
0
0
0
D
D
D
D
D
D
S
E
E
S
S
S
0A00
0280
02D0
09F8
0500
05A0
653312
327680
368460
5.25/DD
5.25/DD
IOT Command Parameters
command parameters for floppies
IOT
PCAT
PS2
2
2
1
1
9
F
12
2
2
50
50
50
50
50
50
50
50
50
0
0
D
D
D
D
D
D
E
E
E
S
F
05A0
0960
0B40
0B40
12C0
1680
737280
1228800 1474560 2949120
3.5/DD
5.25/HD
3.5/HD
D
SHD
2
2
1
1
24
2
2
50
50
50
0
0
D
D
E
F
F
1680
2D00
3.5/ED
D-5
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