BGS2T AT Command Set
17.4 AT^SSYNC
BGS2T_ATC_V01.301 Page 510 of 554 1/31/12
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17.4 AT^SSYNC Configure SYNC Pin
The AT^SSYNC controls the LED function provided by the module's STATUS pin.
Syntax
Parameter Description
Operation mode of the STATUS pin. Setting is stored non-volatile.
0 LED mode off:
LED driver is disabled.
1
(D)
LED mode on:
Enables the STATUS pin to drive a LED installed in your application as speci-
fied in [2].
The coding of the LED is described in Section 17.4.1, ME status indicated by
status LED patterns.
17.4.1 ME status indicated by status LED patterns
The following table lists the possible patterns of status LED behavior, and describes the ME operating status indi-
cated by each pattern if AT^SSYNC parameter <mode>=1.
During the transition from one LED pattern to another the "on" and/or "off" periods of the LED may vary in length.
This is because an event that triggers the change may occur any time and, thus, truncate the current LED pattern
at any point.
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 MUX1 MUX2 MUX3 Last
- + + + + - -
<mode>
(num)
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