* Fix fix for channel id detection, Added missing channels to emucs electra
- M-bus channels are dynamic and present in the obis id.
The binding had most channel types fixed because most of the time these channels are the same.
However the device identifier is the same for multiple devices.
But the binding only registered only one and while the channel id was derived from this obis data.
For detected meters this resulted in the channel id to be the same if there are multiple devices.
This change looks at the channel id to assign it to the found device.
This is a bit tricky because the general device has no channel and has channels that have different id's.
So the binding needs to cover that case.
This change also adds some optional channels to the emucs electra meter.
Signed-off-by: Hilbrand Bouwkamp <hilbrand@h72.nl>
* [dsmr] Add support for Austrian meters
Improved the work done in pr #11193
Also-by: Thomas <thomas@knaller.info>
Signed-off-by: Hilbrand Bouwkamp <hilbrand@h72.nl>
* [dsmr] Added Null handling annotations.
Related to #8607.
In some cases removed information that is actually generic information and should not be in binding readme.
Signed-off-by: Hilbrand Bouwkamp <hilbrand@h72.nl>