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List:       owfs-developers
Subject:    Re: [Owfs-developers] SS-WALL-TH
From:       Nigel Titley <nigel () homechip ! com>
Date:       2017-07-24 12:47:06
Message-ID: 3a46d2f9-7c8f-9877-4639-a5b0f4b02c59 () homechip ! com
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On 18/07/17 11:28, Nigel Titley wrote:
>
> Thanks to the good offices of Jan the SS-WALL-TH is now integrated
> into OWFS. If you have one of these then please be aware that older
> releases of the firmware have a bug that causes the humidity value to
> be reported as a negative value now and again (conditions under which
> this happens are somewhat vague). If you've seen this effect and you
> are in Europe then let us (Homechip) know, even if you didn't buy your
> device from us, and we will arrange for a replacement.
>
> The other thing we have noticed during testing is that activating the
> LED causes a substantial (>5C) temperature rise. iButtonlink tell us
> that the LED should not be left on in normal operation. It is there to
> enable location of the device after installation. Once located, turn
> it off.
>
> One final note, the wiring colour is black - GND, red - 5V, blue - OW
> data. This isn't currently in the manual (which is being revised as we
> speak).
>
>
I've added firmware version reporting to the SS-WALL-TH code so you can
see if you have obsolete firmware. Firmware prior to 1.4 is suspect and
will be updated by IBL on request.

Nigel

-- 
Homechip Ltd
Tel: +44 (0) 1908 410175


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