25针并口定义
Pin Name Dir Description
1 /STROBE -> Strobe
2 D0 -> Data Bit 0
3 D1 -> Data Bit 1
4 D2 -> Data Bit 2
5 D3 -> Data Bit 3
6 D4 -> Data Bit 4
7 D5 -> Data Bit 5
8 D6 -> Data Bit 6
9 D7 -> Data Bit 7
10 /ACK <- Acknowledge
11 BUSY <- Busy
12 PE <- Paper End
13 SEL <- Select
14 /AUTOFD -> Autofeed
15 /ERROR <- Error
16 /INIT -> Initialize
17 /SELIN -> Select In
18 GND -- Signal Ground
19 GND -- Signal Ground
20 GND -- Signal Ground
21 GND -- Signal Ground
22 GND -- Signal Ground
23 GND -- Signal Ground
24 GND -- Signal Ground
25 GND -- Signal Ground
25针并口线定义
