ACM1252U-Y3
– Reference Manual
Version 1.03
www.acs.com.hk
Page 46 of 92
www.acs.com
.hk
5.3. Peripherals Control
The reader
’s peripherals control commands are implemented by using
SCardControl with Control
Code SCARD_CTL_CODE(3500)
.
5.3.1.
Get Firmware Version
This command is used to get the reader
’s firmware message.
Get Firmware Version Format (5 bytes)
Command
Class
INS
P1
P2
Lc
Get Firmware Version
E0h
00h
00h
18h
00h
Get Firmware Version Response Format (5 bytes + Firmware Message Length)
Response
Class
INS
P1
P2
Le
Data Out
Result
E1h
00h
00h
00h
Number of bytes to receive
Firmware Version
Example:
Response = E1 00 00 00 0F 41 43 52 31 32 35 32 55 5F 56 32 30 32 2E 32
Firmware Version (HEX) = 41 43 52 31 32 35 32 55 5F 56 32 30 32 2E 32
Firmware Version (ASCII) = “ACR1252U_V202.2”