Rene NulschandClaude Opus 5
ac0baffe74
Setup no longer depends on the bike being reachable. The coordinator is built from an address and resolves the BLEDevice per connect attempt, so a parked or switched-off bike loads the entry instead of raising ConfigEntryNotReady and leaving every entity unavailable. Parser state is persisted through helpers.storage.Store and restored before the platforms are set up, so entities carry their last values and the VIN on their first state write. What survives is a whitelist: battery and EBM counters yes, motor and assist no - a restored speed reading is indistinguishable from live data on a parked bike. The connection switch position is restored too, so a restart no longer wakes a bike the user deliberately disconnected. Also fixes three defects found while building this: - Store.async_delay_save debounces rather than throttles, so re-arming on every notification postponed the write for as long as the bike stayed connected and nothing reached disk except on a clean shutdown. - establish_connection had no disconnected_callback, so a dropped link left _is_connected True: the connectivity sensor lied and the poll never retried. - _connect read self._client back across the 200ms handshake, which a concurrent teardown could clear underneath it. Connecting now starts on the bike's advertisement instead of the next poll tick, and an unreachable bike says why - distinguishing "switched off" from "seen only by a passive proxy that cannot connect". Renames the connection switch to Auto-connect and drops the hardcoded English name on the connectivity sensor, which had been defeating its translation key. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01FyabWZzd7HoLpyBwEa5Zzh
56 lines
1.9 KiB
Python
56 lines
1.9 KiB
Python
"""Constants for the MySmartBike BLE integration."""
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from typing import Final
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DOMAIN: Final = "mysmartbike_ble"
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# BLE UUIDs
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WRITE_UUID: Final = "0000FFE2-0000-1000-8000-00805F9B34FB"
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NOTIFY_UUID: Final = "0000FFD1-0000-1000-8000-00805F9B34FB"
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# BLE Messages
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VIN_REQUEST_MESSAGE: Final = bytearray([0x24, 0x53, 0x24, 0x56, 0x23, 0x40]) # $S$V#@
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PROTOCOL_REQUEST_MESSAGE: Final = bytearray([0x24, 0x53, 0x24, 0x50, 0x23, 0x40]) # $S$P#@
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CLOSE_MESSAGE: Final = bytearray([0x24, 0x44, 0x24, 0x49, 0x23, 0x40]) # $D$I#@
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# Legacy alias
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WAKEUP_MESSAGE: Final = VIN_REQUEST_MESSAGE
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# Message lengths
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BATTERY_MESSAGE_LENGTH: Final = 17
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MOTOR_MESSAGE_LENGTH: Final = 18
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EBM_MESSAGE_LENGTH: Final = 17
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# Connection settings
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MAX_CONNECT_ATTEMPTS: Final = 3
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BLACKLIST_DURATION: Final = 300 # 5 minutes in seconds
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CONNECTION_TIMEOUT: Final = 120 # seconds
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SCAN_INTERVAL: Final = 30 # seconds
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# Device info
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MANUFACTURER: Final = "Mahle"
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MODEL: Final = "iWoc BLE"
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# Config entry keys
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CONF_DEVICE_NAME: Final = "device_name"
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CONF_DEVICE_ADDRESS: Final = "device_address"
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# Options
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CONF_LOG_BLE_MESSAGES: Final = "log_ble_messages"
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# Persistence
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STORAGE_VERSION: Final = 1
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STORAGE_SAVE_DELAY: Final = 60 # seconds; BLE notifications arrive far too often to save eagerly
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# Top-level parser state keys that survive a restart. "motor" and "assist" are
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# deliberately absent: a restored speed or power reading would look like live
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# data from a bike that is actually parked.
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RESTORE_STATE_KEYS: Final = ("battery_primary", "battery_secondary", "ebm")
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# Fields inside the restored dicts that describe an instantaneous condition and
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# are therefore dropped (set to None) when reading the state back.
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VOLATILE_FIELDS: Final[dict[str, tuple[str, ...]]] = {
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"battery_primary": ("current", "is_charging"),
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"battery_secondary": ("current", "is_charging"),
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"ebm": ("status", "accel_y", "accel_z"),
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}
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