User Manual

GM47/GM48 INTEGRATOR’S MANUAL
276
LZT 123 7263 R1A
18.3 AT*E2STKD M2M STK Display Text
The ME passes the parameters within DISPLAY TEXT command to
the external application by means of the unsolicited result code
*E2STKD.
Command AT*E2STKD allows the external application to send the
appropriate answer after receiving the unsolicited result code, and
before the timeout expires.
If Answer command is sent once the timeout expires, an ERROR
response is generated.
Test command returns the list of supported <answer>.
Description Command Possible responses
Answer to the
reception of
DISPLAY TEXT
AT*E2STKD <answer> •+CMEERROR<err>
•OK
•ERROR
Test if the
command is
supported
AT*E2STKD=? •*E2STKD:
(list of supported <answer>)
•+CMEERROR<err>
•OK
•ERROR
<answer> Description
0 OK. Performed as required: the text was displayed and
cleared as requested. It corresponds to ‘00’ Command
performed successfully, described in the GSM standard
1 OK. User Terminated Session: the text was displayed as
requested and the user wants to end the proactive
session. It corresponds to ‘10’ Proactive session terminated
by the user, described in the GSM standard
2 OK. User requests backwards move: the text was
displayed as requested and the user wants to go
backwards in the session. It corresponds to ‘11’ Backward
move in the proactive SIM session requested by the user
3 OK. No response from user: the text was displayed, and
although the clear condition was “Wait for user to clear”,
the user did not react. It corresponds to ‘12’ No response
from user
4 FAILED. Screen is busy: the text could not be displayed