8软驱接口引脚定义图
8 " 软驱现在找都找不到，不知此档案有没有用，驱动器的接口引脚定义为：
|
Pin |
Name |
Dir |
Description |
|---|---|---|---|
|
2 |
/REDWC |
Reduced Write Current | |
|
4 |
n/c |
- |
Reserved |
|
6 |
n/c |
- |
Reserved |
|
8 |
n/c |
- |
Reserved |
|
10 |
/FD2S |
Disk is two sided | |
|
12 |
/DCG |
Disk has been changed/door open | |
|
14 |
/SIDE |
Side select | |
|
16 |
/DLOCK |
Door lock | |
|
18 |
/HLD |
Head load | |
|
20 |
/INDEX |
Index Pulse | |
|
22 |
/READY |
Ready | |
|
24 |
n/c |
- |
Not connected |
|
26 |
/SEL1 |
Select Drive 1 | |
|
28 |
/SEL2 |
Select Drive 2 | |
|
30 |
/SEL3 |
Select Drive 3 | |
|
32 |
/SEL4 |
Select Drive 4 | |
|
34 |
/DIR |
Direction | |
|
36 |
/STEP |
Step | |
|
38 |
/WDAT |
Write data | |
|
40 |
/WGAT |
Write gate | |
|
42 |
/TR00 |
Track 00 (Zero) | |
|
44 |
/WPROT |
Write protect | |
|
46 |
/RDATA |
Read data | |
|
48 |
n/c |
- |
Not connected |
|
50 |
n/c |
- |
Not connected |