multiPort Configured as a Floppy Drive Controller
The multiPort (CN6) can be configured to be a floppy drive controller. This can be configured in the BIOS Setup under Integrated Peripherals. For more information on configuring the multiPort in the BIOS Setep, refer to page 60
Table 24 shows the pin assignments to connect a floppy drive to the multiPort.
Table 24 multiPort Connector Floppy Pinout (CN6)1
CN6 Pin | Function |
| Floppy Drive Pin |
|
|
|
|
1 | DS0# | 1 | 14 |
|
|
|
|
2 | DR0 | 14 | 2 |
|
|
|
|
3 | INDEX# | 2 | 82 |
4 | HDSEL# | 15 | 32 |
|
|
|
|
5 | TRK0# | 3 | 262 |
6 | DIR# | 16 | 18 |
|
|
|
|
7 | WRTPRT# | 4 | 282 |
8 | STEP# | 17 | 20 |
|
|
|
|
9 | RDATA# | 5 | 302 |
10 | GND | 18 | — |
|
|
|
|
11 | DSKCHG | 6 | 342 |
12 | GND | 19 | odd pins |
|
|
|
|
13 | — | 7 | — |
|
|
|
|
14 | GND | 20 | odd pins |
|
|
|
|
15 | MTR0# | 8 | 10 |
|
|
|
|
16 | GND | 21 | odd pins |
|
|
|
|
17 | — | 9 | — |
|
|
|
|
18 | GND | 22 | odd pins |
|
|
|
|
19 | DS1# | 10 | 12 |
|
|
|
|
20 | GND | 23 | odd pins |
|
|
|
|
21 | MTR1# | 11 | 16 |
|
|
|
|
22 | GND | 24 | odd pins |
|
|
|
|
23 | WDATA# | 12 | 22 |
|
|
|
|
24 | GND | 25 | odd pins |
|
|
|
|
25 | WGATE# | 13 | 24 |
|
|
|
|
26 | +5 V | — | — |
|
|
|
|
1.Signals marked with (#) are active low.
2.These signals must be pulled to 5V with separate 470 Ohm resistors.
Chapter 3: Connecting the cpuModule 39 |
