9 at+cfun set phone functionality, At+cfun set phone functionality, At+cfun – Siemens TC63 User Manual
Page 40: Tc63 at command set
TC63 AT Command Set
2.9 AT+CFUN
s
TC63_ATC_V00.490
Page 40 of 501
5/24/05
Confidential / Draft - Do not copy
2.9
AT+CFUN Set phone functionality
The
command serves to control the functionality level of the ME. It can be used to reset the ME, to
choose one of the SLEEP modes or to return to full functionality.
Intended for power saving, SLEEP mode reduces the functionality of the ME to a minimum and thus minimizes
the current consumption. SLEEP mode falls in two categories:
• NON-CYCLIC SLEEP mode
=0
• and CYCLIC SLEEP modes, selectable as
= 7 or 9.
NON-CYCLIC SLEEP mode permanently blocks the serial interface. The benefit of the CYCLIC SLEEP mode is
that the serial interface remains accessible and that, in intermittent wake-up periods, characters can be sent or
received without terminating the selected mode. This allows the ME to wake up for the duration of an event and,
afterwards, to resume power saving. Please refer to Section
Wake up the ME from SLEEP mode
for a
summary of all SLEEP modes and the different ways of waking up the module.
For CYCLIC SLEEP mode both the ME and the application must be configured to use hardware flow control.
This is necessary since the CTS signal is set/reset every 0.9-2.7 seconds in order to indicate to the application
when the UART is active. The default setting of hardware flow control is
0 which must be altered to
3.
For use after restart you are advised to add it to the user profile saved with
.
If both interfaces ASC0 and ASC1 are connected, hardware flow control must be set in either application.
The
test command returns the values of the supported parameters.
The
read command returns the current functionality value.
The
write command can be used to reset the ME, to choose one of the SLEEP modes or to return to
full functionality.
Syntax
Test Command
AT+CFUN=?
Response(s)
+CFUN:
(list of supported
s) , (list of supported
OK
Read Command
AT+CFUN?
Response(s)
OK
Write Command
AT+CFUN=
[,
Response(s)
OK
ERROR
+CME ERROR
Reference(s)
PIN
ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge
4
Last
GSM 07.07
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