UIC680 Programmer’s Manual
UDN PM090-C2 Rev. 2.3
Send this command when users want to know the version of the module in UIC680
firmware currently loaded. The response is a 6-byte ASCII string, reader type and the
module version number.
7A[Module, 1 byte]
Module Description
In Byte
Example
HAL_VERSION 0
68TH11
PAYPASS_VERSION 1
68TP11
AMEX_VERSION 2
68TA11
VISA_VERSION 3
68TV11
DN_VERSION 4
68TD11
L1_VERSION 5
68T111
L2_VERSION 6
68T211
MIFARE_VERSION 7
68TM11
•
? (3FH) – Select Verbose Responses Command
COMMENT
Most error responses, until the reader receives a reset command, error
response will include a short descriptive message.
•
$ (24H) – Reader Status Request
COMMENT
Interrogate the reader about its operational status. Two bytes of status
information will be returned.
First Status Byte
Bit
Value: 0
Value: 1
0 RFU
RFU
1
No Card Present
Card Seated
2 RFU
RFU
3 RFU
RFU
4
No Card status Report
Auto Card status Report
5
always ‘1’
always ‘1’
6
Not armed to read
Armed to read
5-2
