软驱接口定义图:3.5" 软驱和 5" 软驱连线
|
引脚定义 |
|
Pin |
Name |
Dir |
Description |
|---|---|---|---|
|
2 |
/REDWC |
Density Select | |
|
4 |
n/c |
|
Reserved |
|
6 |
n/c |
|
Reserved |
|
8 |
/INDEX |
Index | |
|
10 |
/MOTEA |
Motor Enable A | |
|
12 |
/DRVSB |
Drive Sel B | |
|
14 |
/DRVSA |
Drive Sel A | |
|
16 |
/MOTEB |
Motor Enable B | |
|
18 |
/DIR |
Direction | |
|
20 |
/STEP |
Step | |
|
22 |
/WDATE |
Write Data | |
|
24 |
/WGATE |
Floppy Write Enable | |
|
26 |
/TRK00 |
Track 0 | |
|
28 |
/WPT |
Write Protect | |
|
30 |
/RDATA |
Read Data | |
|
32 |
/SIDE1 |
Head Select | |
|
34 |
/DSKCHG |
Disk Change |