MC55 AT Command Set

17.6 AT^SSYNC

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17.6AT^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

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

 

 

 

 

 

 

 

 

 

 

 

 

 

Parameter Description

<mode>(num)

[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

MC55_ATC_V01.05

Page 437 of 469

2/10/04

Confidential / Released

 

 

Page 437
Image 437
Siemens MC55 manual Atssync Configure Sync Pin, Atssync=?, Atssync?, SSYNCmode, ATSSYNC=mode