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Articles / TULARC / PC info / Hard Disk/Floppy Controller / E-H / |  |
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EV-349 Hard Disk/Floppy Controller Settings and Configuration |
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EVEREX SYSTEMS, INC.
EV-349
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Data bus: 16-Bit, ISA
Size: Half-length, full-height
Hard drives supported: Two ST506/412 MFM drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
Interleave: 1:1
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CONNECTIONS | |
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Function |
Location |
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34-pin control cable connector-floppy drive |
J1 |
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34-pin control cable connector-hard drive |
J2 |
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20-pin data cable connector-drive 0 |
J3 |
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20-pin data cable connector-drive 1 |
J4 |
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4-pin connector-drive active LED |
J5 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
| » |
Hard drive port address is 1F0-1F7h |
W1 |
open |
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Hard drive port address is 170-177h
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W1 |
closed | |
| » |
Single speed floppy supported |
W2 |
open |
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Dual speed floppy supported |
W2 |
closed | |
| » |
Factory configured - do not alter |
W3 & W4 |
N/A |
| » |
Floppy drive enabled |
W5 |
open |
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Floppy drive disabled |
W5 |
closed | |
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