LE910-SKG AT commands reference guide
80437ST10619A Rev.1 – 2014-09-16
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page 182 of 273
#SCFG - Socket Configuration
1..5 - numeric parameter which specifies a particular PDP context definition.
(see +CGDCONT command)
<pktSz>
- packet size to be used by the TCP/UDP/IP stack for data sending.
0 - automatically chosen by the device(300).
1..1500 - packet size in bytes.
<maxTo>
- exchange timeout( or socket inactivity time); if there’s no data
exchange within this timeout period the connection is closed
0 - no timeout
1..65535 - timeout value in seconds (default 90 s.)
<connTo>
- connection timeout; if we can’t establish a connection to the remote
within this timeout period, an error is raised.
10..1200 - timeout value in hundreds of milliseconds (default 600)
<txTo>
- data sending timeout; data are sent even if they’re less than max packet
size , after this period.
0 - no timeout
1..255 - timeout value in hundreds of milliseconds (default 50)
256 – set timeout value in 10 milliseconds
257 – set timeout value in 20 milliseconds
258 – set timeout value in 30 milliseconds
259 – set timeout value in 40 milliseconds
260 – set timeout value in 50 milliseconds
261 – set timeout value in 60 milliseconds
262 – set timeout value in 70 milliseconds
263 – set timeout value in 80 milliseconds
264 – set timeout value in 90 milliseconds
Note: these values are automatically saved in NVM.
AT#SCFG?
Read command returns the current socket configuration parameters values for all
the six sockets, in the format:
#SCFG: <connId1>,<cid1>,<pktsz1>,<maxTo1>,<connTo1>,<txTo1>
<CR><LF>
. . .
#SCFG: <connId6>,<cid6>,<pktsz6>,<maxTo6>,<connTo6>,<txTo6>
<CR><LF>
AT#SCFG=?
Test command returns the range of supported values for all the subparameters.
Example
at#scfg?
#SCFG: 1,1,300,90,600,50
#SCFG: 2,2,300,90,600,50
#SCFG: 3,2,250,90,600,50
#SCFG: 4,1,300,90,600,50
#SCFG: 5,1,300,90,600,50
#SCFG: 6,1,300,90,600,50
OK
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