EV-358 Hard Disk/Floppy Controller Settings and Configuration
EVEREX SYSTEMS, INC.
EV-358
Data Bus: | 16-bit ISA |
Size: | Half-length, Full-height card |
Hard drives supported: | Two 20 (MHz) ESDI drives |
Floppy drives supported: | Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
Sector Interleave | 1:1 |
CONNECTIONS | |
Function | Location |
34-pin control cable connector-hard drive | J1 |
20-pin data cable connector-drive 0 | J2 |
20-pin data cable connector-drive 1 | J3 |
34-pin control connector-floppy drive | J4 |
4-pin connector-drive active LED | J5 |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
| » | Hard drive address is 1F0-1F7h | W7 | Open |
| Hard drive address is 170-177h | W7 | Closed | |
| » | Hard drive enabled. | W9 | Closed |
Hard drive disabled. | W9 | Open | |
| » | Floppy drive enabled. | W10 | Closed |
Floppy drive disabled. | W10 | Open | |
| » | DACK2 enabled | W11 | Closed |
DACK2 disabled | W11 | Open | |
| » | Floppy drive port address is 3F0-3F7h | W12 | Open |
| Floppy drive port address is 370-377h | W12 | Closed | |
BIOS ADDRESS | ||
Address | W5 | W6 |
Disabled | Open | Open |
D8000-DFFFFh | Closed | Open |
D0000-D7FFFh | Open | Closed |
C8000-CFFFFh | Closed | Closed |
INTERRUPT REQUEST | ||||
IRQ | W1/A&B | W1/C&D | W1/E&F | W1/G&H |
IRQ11 | Closed | Open | Open | Open |
IRQ12 | Open | Closed | Open | Open |
IRQ14 | Open | Open | Closed | Open |
IRQ15 | Open | Open | Open | Closed |
MISCELLANEOUS TECHNICAL NOTES |
This controller has a built-in format program: To enter the program, run DEBUG utility supplied with DOS and at the prompt enter: C800:5 |
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