onStorageBlockUpdated() fed chargingRate from wChaGra() and dischargingRate
from wDisChaGra(). Those are the gradients, in percent of WChaMax per
second, and read only on several inverters. The matching actions write
InWRte and OutWRte, in percent of WChaMax. The user wrote one quantity and
read back another.
Feed the two rate states from inWRte() and outWRte(), and keep the
gradients under names that cannot be mistaken for setpoints:
chargeGradient and dischargeGradient, read only.
enableDischarging was never reconciled either, while enableCharging was.
It stayed frozen on the last written value and drifted silently as soon as
the inverter changed StorCtl_Mod on its own. Reconcile both flags.
The mapping moves into SunSpecStorageLogic so it can be exercised on a
register dump without a running nymea.
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.
