6 at^ssync configure sync pin, At^ssync, Obile – Siemens MC55 User Manual

Page 437: Mc55 at command set

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MC55 AT Command Set

17.6 AT^SSYNC

s

m

obile

MC55_ATC_V01.05

Page 437 of 469

2/10/04

Confidential / Released

17.6

AT^SSYNC Configure SYNC Pin

The

AT^SSYNC

command serves to configure the SYNC pin of the application interface. Please note that the

SYNC pin may be assigned different functions: Depending on the design of the host application, the pin can
either be used to indicate the current consumption in a transmit burst or to drive a status LED connected to the
pin as specified in

[2]

. For detailed information on the SYNC pin and its LED functionality refer to

[2]

. Before

changing the mode of the SYNC pin, carefully read the technical specifications.

Syntax

Parameter Description

[0]

SYNC mode:
Enables the SYNC pin to indicate growing power consumption during a trans-
mit burst. You can make use of the signal generated by the SYNC pin, if power
consumption is your concern. To do so, ensure that your application is capable

Test Command

AT^SSYNC=?

Response(s)

^SSYNC:

list of supported

<mode>

s

OK

Read Command

AT^SSYNC?

Response(s)

^SSYNC:

<mode>

OK

Write Command

AT^SSYNC=

<mode>

Response(s)

OK

PIN

ASC0

ASC1

MUX1

MUX2

MUX3

!

%

%

%

%

%

Reference(s)

SIEMENS

<mode>

(num)

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