8 - Commands
eDynamo| Secure Card Reader Authenticator | Programmer’s Manual (COMMANDS)
Page 133 of 245 (
D998200115-17
)
8.5.12
Extended Command 0x0311 - Read EMV Configuration (Contact Only)
Like all extended commands, the host initiates this command by calling
Extended Command Packet (Extended Commands Only)
, and receives a response as documented
there.
The host uses this command to read which contact EMV configuration the device us using. For details,
see
Extended Command 0x0310 - Modify EMV Configuration (MAC)
Table 8-58 - Request Data for Extended Command 0x0311 - Read EMV Configuration (Contact Only)
Offset Field Name
Value
0
Database
Selector
0x00 = EMV Contact L2
Table 8-59 - Response Data for Extended Command 0x0311 - Read EMV Configuration (Contact Only)
Offset Field Name
Value
0
Configuration
Identifier
One byte field that specifies one of the following configurations identified in
the device’s Implementation Conformance Statement (ICS).
See the Configuration Identifier in
Extended Command 0x0310 - Modify
for a definition of possible values.
Result codes:
0x0000 = Success
0x0395 = Invalid Database Selector field
Example Request (Hex)
Header
Command Number
49
Data Length
07
Data
Extended Data Offset
0000
Extended Command Number
0311
Complete Extended Data Length
0001
Extended Data
00
Example Response (Hex)
Header
Result Code
0A
Data Length
07
Data
Extended Data Offset
0000
Extended Result Code
0000
