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9-B Card Feed Commands
-1
? Command (Card Feed Command)
[Explanation]
When this command is transmitted, the device sends one card only and reads it. After reading the
card, the device outputs an error status code and waits for a command from the host computer.
Separators like STX and ETX can be added using the DC4 command.
[Format]
Host Computer
?
CR
(3FH) (0DH)
Receive
E: 1-byte error status (for the meaning, refer to the error status code table)
-2
Error Status Code Table
-2-1 SR-430 (SR-410 compatible) mode
C
o
e d
H
E
X
0
0 3
H
1
1 3
H
2
2 3
H
3
3 3
H
4
4 3
H
5
5 3
H
6
6 3
H
@
0 4
H
A
1 4
H
B
2 4
H
C
3 4
H
D
4 4
H
P
0 5
H
Q
1 5
H
p
0 7
H
q
1 7
H
s
3 7
H
t
4 7
H
u
5 7
H
v
6 7
H
E
E
x
l p
n a
N
r o
m
l a
n I
e t
n r
l a
a j
m
r e
o r
( r
u d
i r
g n
a c
d r
C
r a
s d
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m
a
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i
s n
d i
t e
e h
d
v e
c i
C
a
d r
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d e
e
r r
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S (
2
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N
t o
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. d
N
t o
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. d
D
F
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o r
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w
h
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a
D
F
c
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(
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N
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C
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N
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C
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A
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m
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m
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H
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m
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-37-
9.Control Commands
This device
Receive
Error status output
i t a
n o
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d e
n i
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o
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t e
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o
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t n
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s
l a
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s
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. p
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