8 - Commands
eDynamo| Secure Card Reader Authenticator | Programmer’s Manual (COMMANDS)
Page 104 of 245 (
D998200115-17
)
8.4.4
Extended Command 0x0303 - Online Processing Result / Acquirer Response (EMV
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 inform the device of the result of on-line processing. It usually contains
an ARPC and optionally Issuer Script 1 / Issuer Script 2 data.
Table 8-40 - Request Data for Extended Command 0x0303 - Online Processing Result / Acquirer Response
(EMV Only)
Offset Field Name
Value
0
Message
Length
Two byte binary, most significant byte first. This gives the total length of the
ARQC message that follows, excluding padding and CBC-MAC.
2..n
Acquirer
Response
Message
This is the response from the acquirer. See Appendix
Response Data: None. The response to this command only contains a result code.
Result codes:
0x0000 = Success, the Selection Result was received
0x038D = Failure, no transaction currently in progress
0x038F = Failure, transaction already in progress
Example Request (Hex)
Header
Command Number
49
Data Length
39
Data
Extended Data Offset
0000
Extended Command Number
0303
Complete Extended Data Length
003C
Extended Data
003AF92EDFDF540A00000000000000000000DFDF550182DFD
F250F423335453243443038303131364141FA0670048A0230300
0
Example Response (Hex)
Header
Result Code
0B
Data Length
00
Data
Extended Data Offset
Not Applicable
