C55/C55i AT COMMAND SET Description Preliminary - Falcom
C55/C55i AT COMMAND SET Description Preliminary - Falcom
C55/C55i AT COMMAND SET Description Preliminary - Falcom
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>C55</strong>/<strong>C55</strong>I <strong>AT</strong> <strong>COMMAND</strong> <strong>SET</strong> VERSION 1.00<br />
• First the profile will be set to factory default (see <strong>AT</strong>&F). If there is a<br />
valid user profile (stored with <strong>AT</strong>&W), this profile will be loaded<br />
afterwards.<br />
• Any additional commands on the same command line may be<br />
ignored. A delay of 300 ms is required before next command is sent,<br />
otherwise "OK" response may be corrupted.<br />
1.8 <strong>AT</strong>+CFUN Set phone functionality<br />
This command serves to control the functionality level of the ME. It can be<br />
used to reset the ME, to choose one of the SLEEP modes or to return to full<br />
functionality.<br />
Intended for power saving, SLEEP mode reduces the functionality of the<br />
ME to a minimum and thus minimizes the current consumption. SLEEP<br />
mode falls in two categories:<br />
• NON-CYCLIC SLEEP mode =0<br />
• and CYCLIC SLEEP modes, selectable as = 5, 6, 7,8 or 9.<br />
NON-CYCLIC SLEEP mode permanently blocks the serial interface. The<br />
CYCLIC SLEEP mode, however, is a dynamic process which alternatingly<br />
enables and disables the serial interface. The major benefit of all CYCLIC<br />
SLEEP modes is that the serial interface remains accessible and that, in<br />
intermittent wake-up periods, characters can be sent or received without<br />
terminating the selected mode. The best choice is using = 5, 6, 7, 8 or<br />
9, since in these modes <strong>C55</strong> automatically resumes power saving, after you<br />
have sent or received a short message or made a call. =5 or 6 do not<br />
offer this feature to the same extent and are only supported for compatibility<br />
with earlier releases. In all CYCLIC SLEEP modes, you can enter =1<br />
to permanently wake up <strong>C55</strong> and take it back to full functionality. Please<br />
refer to section 1.8.1 for a summary of all SLEEP modes and the different<br />
ways of waking up the module.<br />
Syntax<br />
Test Command<br />
<strong>AT</strong>+CFUN=?<br />
Read Command<br />
<strong>AT</strong>+CFUN?<br />
Write Command<br />
<strong>AT</strong>+CFUN=[[, ]]<br />
Response(s)<br />
+CFUN: (list of supported s) , (list of<br />
supported s)<br />
OK<br />
Response(s)<br />
+CFUN: <br />
OK<br />
Response(s)<br />
OK<br />
ERROR<br />
+CME ERROR<br />
Reference(s) PIN ASC0<br />
GSM 07.07 ○ ●<br />
This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission.<br />
Page 26
Change language