ACR89U-A2 – Reference Manual
Version 1.01
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3.5.5.
Extended Command Response Codes and Return States
The table summarizes the response code and the return states for the CCID extended commands
used by ACR89.
Response Code
Value
Description
CMD_OKAY
9000h
Command executes successfully
INVALID_PARAMETERS
FFFFh
Wrong parameters in the extended
command
INVALID_COMMAND_CODE
FFFEh
Command code in the extended command
(offset 10) is invalid
INVALID_COMMAND_LENGTH
FFFDh
Wrong length in the extended command
CANNOT_EXECUTE_COMMAND
FFFCh
Extended command cannot be executed
TIMEOUT
FFFBh
Timeout for executing the extended
command
SCRIPT_ERROR
FFFAh
Cannot execute the script
Table 5
: Extended Command Response Codes
Return State
Value
Description
CMD_OK
00h
Command executes successfully
CMD_FAIL
01h
Command execution failed
Table 6
: Extended Command Return States
Error Code
Value
Description
COMMAND_NOT_SUPPORT
00h
Command code in the extended command
(offset 10) is not supported
HARDWARE_ERROR
01h
Hardware error occurred
ACCESS_DENIED
02h
Function is denied according to current
configuration
ADDRESS_ERROR
03h
Address parameter is not correct
FRAME_ERROR
04h
Command frame format is not correct
CHECKSUM_ERROR
05h
Check sum for data part is not correct
Table 7
: Extended Command Error Codes