DE910-DUAL AT commands reference guide
80392ST10102A Rev.2 – 2012-07-03
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 165 of 261
#SCFGEXT - Socket Configuration Extended
[,<unused_B>]]
SRING : <connId>
where:
<connId>
- socket connection identifier, as before
1 - data amount mode:
SRING : <connId>,<recData>
where:
<connId>
- as before
<recData>
- amount of data received on the socket connection
2 - data view mode:
SRING : <connId>,<recData>,<data>
where:
<connId>
-
<recData>
- as before
<data>
- received data; the presentation format depends on the sub parameter
<dataMode>
value
<dataMode>
- “data view mode” presentation format
0 - data represented as text (default)
1 - data represented as sequence of hexadecimal numbers (from 00 to FF)
<keepalive> - TCP keepalive
timer timeout
0 -
TCP keepalive
timer is deactivated (default)
1..240 -
TCP keepalive
timer timeout in minutes
<unused_A> -
currently not used
0 - reserved for future use
<unused_B> -
currently not used
0 - reserved for future use
Note: <
keepalive>
has effect only on TCP connections.
Note: these values are automatically saved in NVM
Note: If <srMode> is “0”, there will only be a single SRING URC until data is read
out of the buffer
If <srMode> is “1”, there will be a SRING URC for each incoming packet and the
number of bytes will reflect the amount of total data in the buffer yet to be read
AT#SCFGEXT?
Read command returns the current socket extended configuration
parameters values for all the six sockets, in the format:
#SCFGEXT: <connId1>,<srMode1>,<dataMode1>,<keepalive1>,
<unused_A1>,<unused_B1><CR><LF>
...
#SCFGEXT: <connId6>,<srMode6>,<dataMode6>,<keepalive6>
<unused_A6>,<unused_B6>
AT#SCFGEXT=?
Test command returns the range of supported values for all the
sub parameters
Example
Socket 1 set with data view sring, text data mode and a
keepalive time of 30 minutes.
