8 - Commands
eDynamo| Secure Card Reader Authenticator | Programmer’s Manual (COMMANDS)
Page 127 of 245 (
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8.5.10
Extended Command 0x030E - Commit Configuration
Like all extended commands, the host initiates this command by calling
Extended Command Packet (Extended Commands Only)
, and receives a response as documented
there.
This command is used to commit configuration changes to non-volatile memory so they remain in place
after a power cycle or reset. If this command is not sent after changing the configuration, the changes are
lost on power cycle or reset.
Because non-volatile memory has limited erase/write cycles, the host should send this
command after all configuration changes have been made. It should not be sent after each
configuration change out of many.
Table 8-56 - Request Data for Extended Command 0x030E - Commit Configuration
Offset Field Name
Value
0
Database
Selector
(Contact Only)
0x00 = EMV Contact L2
Response Data: None
Result codes:
0x0000 = Success
0x0001 = Failure
0x0395 = Invalid Database Selector field
Example Request (Hex)
Header
Command Number
49
Data Length
07
Data
Extended Data Offset
0000
Extended Command Number
030E
Complete Extended Data Length
0001
Extended Data
00
Example Response (Hex)
Header
Result Code
0A
Data Length
06
Data
Extended Data Offset
0000
Extended Result Code
0000
