Button Read (Br) - Omron V600 Operation Manual

Command Format

3-2-6 BUTTON READ (BR)

One Processing Area
Command Format
Read
Header
ASCII/Hexadecimal code
setting
A: ASCII code, JIS 8 code
H: Hexadecimal code
Processing area
number setting
Response Format
Two Processing Areas
Command Format
B R
Read
Header
ASCII/Hexadecimal code
setting
A: ASCII code, JIS 8 code
H: Hexadecimal code
Processing area
number setting
Response Format
After the Hand-held Reader Writer has received the BUTTON READ command,
data is read from the Data Carrier by pressing the activate switch. When the acti-
vate switch is pressed and the Data Carrier is not in communications range an
error response (end code: 72 = Data Carrier non-existent) will be returned.
B R A/H 1
B R
Read
Header
Area (1) setting
A/H 2 X X X
Start address No. setting
B R 0 0
Read
Header
X X X X X
Start address No.
setting
0 0 X X X
End code
00: Normal completion
(Refer to 3-3 End Code List for details.)
Area (2) setting
X X X A/H X
X X X X
Read data
area (1)
End code
00: Normal completion
(Refer to 3-3 End Code List for details.)
Section
∗
X
Specify the number of bytes to be read
in hexadecimal code. The number of
bytes that can be read at a time is as
follows:
– ASCII: 256 bytes (256 characters)
– Hex.: 128 bytes (256 characters)
(Refer to page 29, READ Command for
details.)
∗
X
Read data
X X X X X
Specify the number of bytes to be read in
hexadecimal code. The number of bytes
that can be read at a time is as follows:
– ASCII: 256 bytes (256 characters)
– Hex.: 128 bytes (256 characters)
(Refer to page 29, READ Command for
details.)
X X X X
Read data
area (2)
3-2
∗
∗
37