ACR3901T-W1 – Reference Manual
Version 1.02
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Page 47 of 100
7.0. Host Programming API
7.1. Peripherals Control
The reader’s peripherals control commands are implemented by using Escape Command (0x6B) in
Bluetooth mode or PC_to_RDR_Escape in USB mode.
7.1.1.
Get Serial Number Command
This command reads the unique serial number of the reader.
Command Format
Offset
Field
Size
Value
Description
0
abData1
CommandCode
1
02h
Command Code of Get Serial
Number
1
Len (CommandLength)
1
00h
Number of extra bytes of data
2
Data
0
-
-
Response Format
Offset
Field
Size
Value
Description
0
abData2
ResponseCode
1
82h
Response Code of Get Serial
Number
1
Len (CommandLength)
1
-
Number of extra bytes of data
2
Data
N
-
Number of bytes of Serial
Number
Example:
Request = 02 00
Response = 82 0A FF FF FF FF FF FF FF FF FF FF
Serial Number = FF FF FF FF FF FF FF FF FF FF
