Magtek eDynamo - About Result Codes

8 - Commands
eDynamo| Secure Card Reader Authenticator | Programmer’s Manual (COMMANDS)
Page 67 of 245 (D998200115-17)
8.2 About Result Codes
There are two types of Result Code values the device can return in its response: Generic result codes
(listed in Table 8-3), 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 8-3 - Generic Result Codes
Value
(Hex)
Result Code
Description
0x00
Success
The command completed successfully.
0x01
Failure
The command failed.
0x02
Bad Parameter
The command failed due to a bad parameter or
command syntax error.
0x03
Redundant
The command is redundant.
0x04
Bad Cryptography
A bad cryptography operation occurred.
0x05
Delayed
The request is refused because the device is delaying
requests as a defense against brute-force hacking.
0x06
No Keys
No keys are loaded.
0x07
Invalid Operation
Depends on the context of the command.
0x08
Response not available
The response is not available.
0x09
Not enough power
The battery is too low to operate reliably.
0x0A
Extended response first packet
(Extended Commands Only)
The device is returning the first (and possibly only)
packet of an Extended Response.
0x0B
Extended command pending
(Extended Commands Only)
An extended command is pending and the device is
waiting for more data.
0x0C
Extended command notification
(Extended Commands Only)
Deprecated
0x0D
Not implemented
The command is not implemented.
0x0E
Unarmed tamper, device not ready
(Tamper Only)
The tamper device is not ready to be armed.
0x0F
Unarmed tamper, bad signature
(Tamper Only)
The tamper is not armed because of a bad signature.