[Ovmsdev] Modem LED control?
dexter at expeedo.de
Thu Dec 21 16:44:55 HKT 2017
thanks for the clarification, confirmed. I thought it's got the same function as on the SIM908 / 808.
simcom cmd AT+CGFUNC=1,0
can be used as well now.
Am 21.12.2017 um 04:25 schrieb Mark Webb-Johnson:
> I think that this can control it (on SIM5360):
> simcom muxtx 3 AT+CGFUNC=1,0
> simcom muxtx 3 AT+CGFUNC=1,1
> There is also AT+CLEDITST, but I can’t seem to make that work.
> Black case should be darker and let light through. The 3D printed prototypes are very transparent.
> Regards, Mark.
>> On 19 Dec 2017, at 3:37 PM, Michael Balzer <dexter at expeedo.de <mailto:dexter at expeedo.de>> wrote:
>> the blue LED is not controllable, it's acting as a Zener diode in the voltage regulation, i.e. it flashes when draining a too high voltage.
>> So, as a workaround you could replace it by a standard Zener diode, just needs to have the same breakdown voltage.
>> But I don't think the black case lets through much light -- Mark?
>> Am 19.12.2017 um 05:47 schrieb Greg D.:
>>> Hi folks,
>>> The "real" module's case is black, but how well does it block light?
>>> I'm thinking about the modem's LED, which flashes pretty brightly in the
>>> proto (white) case. In a dark parking lot, it could attract unwanted
>>> attention. (Or, perhaps simulate a car alarm, which wouldn't
>>> necessarily be bad...)
>>> If the LED is visible externally, is there a way to disable it?
>>> OvmsDev mailing list
>>> OvmsDev at lists.teslaclub.hk <mailto:OvmsDev at lists.teslaclub.hk>
>> Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal
>> Fon 02333 / 833 5735 * Handy 0176 / 206 989 26
>> OvmsDev mailing list
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> OvmsDev mailing list
> OvmsDev at lists.teslaclub.hk
Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal
Fon 02333 / 833 5735 * Handy 0176 / 206 989 26
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