 | La seguente tabella riassume i segnali
della stampante sul
connettore DB-25 della porta
parallela funzionante come EPP:
 |
pin |
Segnale
su EPP |
I/O |
attivo |
Segnale
su SPP |
1 |
Write |
Out |
basso |
Strobe |
2 |
AddressData
1 |
In/Out |
--- |
Data
1 |
3 |
AddressData
2 |
In/Out |
--- |
Data
2 |
4 |
AddressData
3 |
In/Out |
--- |
Data
3 |
5 |
AddressData
4 |
In/Out |
--- |
Data
4 |
6 |
AddressData
5 |
In/Out |
--- |
Data
5 |
7 |
AddressData
6 |
In/Out |
--- |
Data
6 |
8 |
AddressData
7 |
In/Out |
--- |
Data
7 |
9 |
AddressData
8 |
In/Out |
--- |
Data
8 |
10 |
InterruptReq |
In |
basso |
Acknowledge |
11 |
Wait |
In |
basso |
Busy |
12 |
definito
Utente |
-- |
--- |
Paper
End |
13 |
definito
Utente |
-- |
--- |
Selected |
14 |
DStrobe |
Out |
basso |
AutoFeed |
15 |
definito
Utente |
-- |
--- |
Error |
16 |
Init |
Out |
basso |
Init |
17 |
AStrobe |
Out |
basso |
Select
in |
18 |
Gnd |
19 |
Gnd |
20 |
Gnd |
21 |
Gnd |
22 |
Gnd |
23 |
Gnd |
24 |
Gnd |
25 |
Gnd |
|