Files
ha-xiaoxiang-bms/custom_components/xiaoxiang_bms/__init__.py
T
Jannis b52b25973e Add MOS gate control via select entity
Adds a Select entity with four options (Normal / Charge Disabled /
Discharge Disabled / Both Disabled) that sends the 0xE1 write command
to the BMS and immediately refreshes sensor state.  Current option is
derived from the mos_charge_enabled / mos_discharge_enabled bits
already parsed on every poll.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-11 20:46:10 +02:00

43 lines
1.6 KiB
Python

"""Xiaoxiang Smart BMS — Home Assistant integration."""
from __future__ import annotations
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from .const import CONF_ADDRESS, CONF_POLL_INTERVAL, DEFAULT_POLL_INTERVAL, DOMAIN
from .coordinator import BmsCoordinator
PLATFORMS = ["sensor", "binary_sensor", "number", "select"]
async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
"""Set up the BMS integration from a config entry."""
address = entry.data[CONF_ADDRESS]
poll_interval = entry.options.get(CONF_POLL_INTERVAL, DEFAULT_POLL_INTERVAL)
coordinator = BmsCoordinator(hass, address, poll_interval, name=entry.title)
await coordinator.async_setup()
await coordinator.async_config_entry_first_refresh()
hass.data.setdefault(DOMAIN, {})[entry.entry_id] = coordinator
await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
# Reload the entry when options (e.g. poll interval) change
entry.async_on_unload(entry.add_update_listener(_async_update_listener))
return True
async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
"""Unload the BMS integration."""
unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
if unload_ok:
coordinator: BmsCoordinator = hass.data[DOMAIN].pop(entry.entry_id)
await coordinator.async_teardown()
return unload_ok
async def _async_update_listener(hass: HomeAssistant, entry: ConfigEntry) -> None:
"""Reload the entry when options are changed."""
await hass.config_entries.async_reload(entry.entry_id)