Sierra Wireless MC8775 Reference Manual page 40

MC87xx Extended AT Command Reference
Table 3-2: Modem status, customization, and reset commands (Continued)
Command
!LEDCTRL?
!LEDCTRL=<index>,
<period>,<ontime>
(MC8785V, MC879xV)
!LEDCTRL=<index>,
<period>,<ontime>,
<invert>
Supporting Mini Cards:
•
All
Note: <index = 5> is available
on MC8780 / MC8781. It will be
available for newer modules
with a future firmware
upgrade.
40
Query / set LED control pattern
This command is used to control the behavior of the LED.
Note: The 'time' parameters (<period> and <ontime>) use 100 ms units
for MC8785V and MC879xV. All other modems use 1 ms units.
Usage:
•
AT!LEDCTRL? returns a list of supported patterns in the format
<index>:<period>,<ontime>.
•
AT!LEDCTRL=<index>,<period>,<ontime> sets the LED behavior
(<period>,<ontime>) for the indicated pattern (<index>).
•
AT!LEDCTRL=<index>, <period>,<ontime>,<invert> sets the LED
behavior for the indicated pattern and indicates if the on/off pattern
should be inverted.
Parameters:
<index> – the pattern number
•
0 = OFF pattern
•
1 = Out of service
•
2 = In service
•
3 = Call active
•
4 = Offline
•
5 = Data active (packet switched data is being passed)
<period> – length of repeating pattern
•
<period> >= <ontime>
•
Unit of measurement: 100 ms (MC8785V, MC879xV), 1 ms (others)
<ontime> – LED stays on for this amount of time per <period>
•
<ontime> <= <period>
•
Unit of measurement: 100 ms (MC8785V, MC879xV), 1 ms (others)
<invert> – Keep or reverse the on / off LED pattern
•
0 = Display normal LED pattern
•
1 = Invert the LED pattern. For example, if the LED is normally on for
50 ms and off for 25 ms, it is now off for 50 ms and on for 25 ms.
Examples:
•
(MC8785V / MC879xV) AT!LEDCTRL=1,52,50
(Other modems) AT!LEDCTRL=1,5200,5000
While searching for a network, the LED stays on for 5 seconds out of
every 5.2 seconds.
•
(MC8785V / MC879xV) AT!LEDCTRL=3,5,4
(Other modems) AT!LEDCTRL=3,500,400
While in a call, the LED stays on for 0.4 seconds out of every
0.5 seconds.
•
(MC8785V / MC879xV) AT!LEDCTRL=3,5,4, 0
(Other modems) AT!LEDCTRL=3,500,400, 0
Same behavior. LED stays on for 0.4 seconds out of every 0.5
seconds.
•
(MC8785V / MC879xV) AT!LEDCTRL=3,5,4, 1
(Other modems) AT!LEDCTRL=3,500,400, 1
Invert the LED behaviour. The LED stays off for 0.4 out of every 0.5
seconds.
Description
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