chargingRate and dischargingRate map onto InWRte and OutWRte of model 124,
which are int16 setpoints ranging from -100.00 to +100.00 percent of
WChaMax. Declaring them as 0..100 makes a forced charge structurally
inexpressible: nymea rejects the negative action parameter before it ever
reaches the plugin.
Also fixes the default value, which was the boolean false on an int state.
Vendor the sunspec plugin into this repo so the Fronius work and the
upstream storage fixes can live here. Sources only: build artefacts and
generated plugininfo headers are excluded.
libnymea-sunspec is deliberately NOT vendored - the plugin must stay
rebasable on upstream nymea, so it links against libnymea-sunspec-dev.
sunspec.pri resolves it via pkg-config, with a NYMEA_SUNSPEC_PATH
override for a local sysroot, mirroring modbus.pri.
See sunspec/VENDORED.md.
