LE910-SKG AT commands reference guide
80437ST10619A Rev.1 – 2014-09-16
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 267 of 273
#GMMPTCPOPEN – GMMP TCP Connection
send data issuing
#GMMPSEND
AT#GMMPTCPOPE
N=?
Test command reports the range of values for all the parameters.
Example
Open TCP connection for GMMP
AT#GMMPTCPOPEN=1,”111.111.111.111”,5001
OK
#GMMPTCPCLOSE – GMMP TCP Disconnection
AT#GMMPTCPCLO
SE=<connId>
Execution command close GMMP TCP socket.
Parameters:
<connId>
- socket connection identifier
1..6
AT#GMMPTCPCLO
SE=?
Test command reports the range of values for the parameter.
#GMMPSEND – Send GMMP Data
AT#GMMPSEND=
<connId>,<bytestosen
d>
Execution command permits to send data through a GMMP connected socket
including all possible octets( from 0x00 to 0xFF ).
Parameters:
<connId>
- socket connection identifier
1..6
<bytestosend>
- number of bytes to be sent
Please refer to test command for range
The device responds to the command with the prompt ‘
>
’ <greater_than><space>
and waits for the data to send.
When <bytestosend> bytes have been sent, operation is automatically completed.
If data are successfully sent, then the response is OK.
If data sending fails for some reason, an error code is reported.
Note: all special characters are sent like a generic byte. (For instance: 0x08 is
simply sent through the socket and don’t behave like a BS, i.e. previous
character is not deleted)
AT#GMMPSEND=?
Test command reports the range of values for the parameter.
Example
Send data through socket number 1
AT#GMMPSEND=1,15
>Test Test Test!
OK
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