About Result Codes - Magtek mDynamo Programmer's Manual

7 - Commands
7.2

About Result Codes

There are two types of Result Code values the device can return in its response: Generic result codes
(listed in Table 7-3), which have the same meaning for all commands, and command-specific result
codes, which can have different meanings for different commands, and are listed with every command in
this section. Generic result codes always have the most significant bit set to zero, and command-specific
result codes always have the most significant bit set to one.
Table 7-3 - Generic Result Codes
Value
Result Code
(Hex)
0x00 Success
0x01 Failure
0x02 Bad Parameter
0x03 Redundant
0x04 Bad Cryptography
0x05 Delayed
0x06 No Keys
0x07 Invalid Operation
0x08 Response not available
0x09 Not enough power
Extended response first packet
0x0A
(Extended Commands Only)
Extended command pending
0x0B
(Extended Commands Only)
Extended command notification
0x0C
(Extended Commands Only)
0x0D Not implemented
0x0E Reserved
0x0F Reserved
mDynamo| OEM Secure Card Reader Authenticator | Programmer's Manual (COMMANDS)
The command completed successfully.
The command failed.
The command failed due to a bad parameter or
command syntax error.
The command is redundant.
A bad cryptography operation occurred.
The request is refused because the device is delaying
requests as a defense against brute-force hacking.
No keys are loaded.
Depends on the context of the command.
The response is not available.
The battery is too low to operate reliably.
The device is returning the first (and possibly only)
packet of an Extended Response.
An extended command is pending and the device is
waiting for more data.
Deprecated
The command is not implemented.
Reserved
Reserved
Page 42 of 167 (D998200151-200)
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