Motorola MVME187 User Manual
B-4
Disk/Tape Controller Data
B
MVME350 -- 1 Device
IOT Command Parameters for Supported
Floppy Types
Floppy Types
The following table lists the proper IOT command parameters for
floppies used with boards such as the MVME328, MVME167, and
MVME187.
floppies used with boards such as the MVME328, MVME167, and
MVME187.
Controller LUN
Address
Device LUN
Device Type
4
$FFFF5000
0
QIC-02 streaming tape drive
5
$FFFF5100
IOT Parameter
Floppy Types and Formats
DSDD5
PCXT8
PCXT9 PCXT9_3
PCAT
PS2
SHD
Sector Size:
0-128 1-256 2-512
3-1024 4-2048 5-4096
0-128 1-256 2-512
3-1024 4-2048 5-4096
1
2
2
2
2
2
2
Block Size:
0-128 1-256 2-512
3-1024 4-2048 5-4096
0-128 1-256 2-512
3-1024 4-2048 5-4096
1
1
1
1
1
1
1
Sectors/Track
10
8
9
9
F
12
24
Number of Heads
2
2
2
2
2
2
2
Number of
Cylinders
Cylinders
50
28
28
50
50
50
50
Precomp. Cylinder
50
28
28
50
50
50
50
Reduced Write
Current Cylinder
Current Cylinder
50
28
28
50
50
50
50
Step Rate Code
0
0
0
0
0
0
0
Single/Double
DATA Density
DATA Density
D
D
D
D
D
D
D
Single/Double
TRACK Density
TRACK Density
D
D
D
D
D
D
D