User’s Manual
20
ROBO-503/ROBO-503N User’s Manual
3.7.4 DB25 Parallel Port Connector (CN1)
Signal
PIN
Signal
STB#
1
14
AFD#
PD0
2
15
ERR#
PD1
3
16
INIT#
PD2
4
17
SLIN#
PD3
5
18
GND
PD4
6
19
GND
PD5
7
20
GND
PD6
8
21
GND
PD7
9
22
GND
ACK#
10
23
GND
BUSY
11
24
GND
PE
12
25
GND
SLCT
13