intended as base configuration for editors other than Visual Studio Code, which do not have such feature rich extension like Pioarduino for Visual Studio Code. Tested with Zed.
* Add Matter virtual IR HVAC thermostat support
Introduce a generic Matter thermostat plugin and a virtual HVAC plugin that maps thermostat state changes to Tasmota IRHVAC commands.
Add virtual HVAC option switches for IRHVAC boolean options such as Econo, Quiet, Turbo, Light, Filter, Clean, Beep, and iFeel. These option endpoints are attached to the HVAC endpoint PartsList instead of being listed as top-level aggregator parts.
Expose the new virtual device types in the Matter UI and refresh endpoint PartsList attributes when endpoint composition changes.
* Warn on invalid Matter v.HVAC vendor
* Fix regression
* Matter virtual IR HVAC thermostat support
* Revert
---------
Co-authored-by: Jean-Laurent Girod <macjl@users.noreply.github.com>
Co-authored-by: s-hadinger <49731213+s-hadinger@users.noreply.github.com>
RulesProcessEvent() in xdrv_10_system_events.ino (which owns the Xdrv10
slot when neither USE_RULES nor USE_SCRIPT is compiled) returned true
unconditionally. SendKey() interprets true as "event serviced", so the
default ButtonN -> ExecuteCommandPower action never executed: the press
was logged (BTN: ButtonN multi-press 1) but the relay never toggled.
Return false instead, mirroring xdrv_10_rules.ino's 'serviced' semantics
where true means a rule actually consumed the event.
Recent core refactoring removed standard support for float variables in printf family functions, resulting in eQ-3 telemetry messages showing '*float' instead of actual float values. Updated the formatting specifier to %1_f and passed the reference to the float parameter to ResponseAppend_P function
Co-authored-by: Jens.Heilig <jens.heilig@esystems-mtg.de>
* feat: add qemu emulator
* chore: use current dir instead of cloning repo
* Add QEMU emulator tooling under tools/qemu
tools/qemu/tasmota-qemu.sh builds the current Tasmota checkout for an ESP32
PlatformIO env and boots it under an Espressif QEMU fork on an amd64 host:
serial console, and a browsable web UI via the WiFi-capable fork.
NET_WIFI=1 tools/qemu/tasmota-qemu.sh # build -> image -> wifi QEMU -> web UI
Notes:
- Builds the local working tree (no clone); artifacts and QEMU forks live under
a gitignored tasmota-qemu/ at the repo root.
- ESP32-only helper; no Tasmota core source is changed.
See tools/qemu/README.md for commands, env vars, and panic-debugging notes.
* chore: cleanup
* MIELHVAC New features and bug fixes
## Changelog
### Bug Fixes
**Memory leak in `miel_hvac_pre_init()`** — `goto del` jumped past the `free(sc)` label, leaking the allocated struct on serial init failure. Replaced with explicit `delete`/`free`/`return`.
**`remotetemp_clear` semantics inverted** — variable was `true` on boot causing a CLR frame to be sent before any sensor registered. Renamed to `remotetemp_active`, initialised `false`.
**`HVACSetPurify` used wrong map** — `airdirection_map` was passed instead of `purifier_map`.
**`0x08` Set Run State flags wrong byte order** — flags are little-endian on the wire (ref: muart-group/muart-group.github.io#17). Removed `htons()` from all `0x08` flag assignments.
**`widevane_isee` false positives** — values like `0x84`/`0x85`/`0x8c` (ISEE bit + position nibble) incorrectly reported `AirDirection:"even"`. Reverted to exact-match for `0x80`, `0x28`, `0xaa`.
---
### New Features
**`0x42` HVAC Options polling** — added `miel_hvac_data_hvac_options` struct and `MIEL_HVAC_REQUEST_HVAC_OPTIONS` request. The unit is polled for Purifier, NightMode and EconoCool state. Requires short request form (len=1). Results stored in `sc_hvac_options` and published in SENSOR and HVACSETTINGS when `cap_run_state=true`.
**Run State commands (`0x41 0x08`)** — new commands `HVACSetPurify`, `HVACSetNightMode`, `HVACSetEconoCool` and `HVACSetAirDirection` sent via `0x08` on units that report `cap_run_state=true`. Optimistic update to `sc_hvac_options` applied before confirmation.
**EconoCool** — `0x08` byte 14, flag `0x10`, COOL mode only. Command `HVACSetEconoCool on|off`.
**Base Capabilities (`0x5B 0xC9`)** — queried once after connecting. Parsed into `miel_hvac_capabilities`. Results published flat inside `MiElHVAC` as `*Supported` fields. Temperature ranges published as °C. Raw packet in `CapabilitiesHex`.
**Capabilities-aware command validation** — commands blocked when unit reports feature unavailable: modes (heat/dry/fan), temperature range from capabilities, fan speeds, run state commands return `NotSupported` or `ControlNotSupported`.
**`0x42` polling skip** — skipped on units with `cap_run_state=false`, eliminating recurring timeouts.
**`miel_hvac_append_settings_json()`** — shared helper replacing ~80 lines of duplicated JSON code between SENSOR and HVACSETTINGS topics.
---
### JSON Changes
- `Power` (W) and `Energy` (kWh) published inside `MiElHVAC` and also in a separate `ENERGY{}` object outside `MiElHVAC` for Home Assistant auto-discovery
- `Purifier`, `NightMode`, `EconoCool` shown in SENSOR and HVACSETTINGS when `cap_run_state=true`; otherwise omitted
- `AirDirection` always shows current state from `0x62 0x02` regardless of control support
- `*Supported` capability fields published flat inside `MiElHVAC`: `HeatSupported`, `DrySupported`, `FanSupported`, `VaneVSupported`, `SwingSupported`, `AutoFanSupported`, `OutdoorTempSupported`, `AirDirectionSupported`, `PurifierSupported`, `NightModeSupported`, `EconoCoolSupported`
---
### Tested on
MSZ-LN25VG2W — `cap_run_state=false`, temp ranges 16–31 °C cool/auto, 10–31 °C heat, 5 fan speeds.
* Extend AirDirection capability, added web ui energy sensor, cleanup
### AirDirection — respect i-See sensor presence
`AirDirection` now requires three conditions instead of just the vertical vane capability:
- `cap_vane_v` — unit has a vertical vane
- `sc_has_isee` — i-See sensor observed at runtime (widevane ever seen with bit `0x80`, or value `0x28`/`0xaa`)
- `cap_run_state` — unit supports `0x08` for control
Resulting behaviour:
| `cap_vane_v` | `sc_has_isee` | `cap_run_state` | `AirDirection` visible | `AirDirectionSupported` |
|:-:|:-:|:-:|:-:|:-:|
| ❌ | — | — | hidden | `not_supported` |
| ✅ | ❌ | — | hidden | `not_supported` |
| ✅ | ✅ | ❌ | shown | `control_not_supported` |
| ✅ | ✅ | ✅ | shown | `on` |
Units with vertical + horizontal vanes but no i-See sensor now correctly report `AirDirectionSupported:"not_supported"` and omit `AirDirection` from both `MiElHVAC` and `HVACSettings` JSON.
### Capability field renames
For naming consistency across the `*Supported` fields:
- `cap_heat` → `cap_mode_heat`, `HeatSupported` → `ModeHeatSupported`
- `cap_dry` → `cap_mode_dry`, `DrySupported` → `ModeDrySupported`
- `cap_fan_mode` → `cap_mode_fan`, `FanSupported` → `ModeFanSupported`
- `cap_auto_fan` → `cap_fan_auto`, `AutoFanSupported` → `FanAutoSupported`
- `OutdoorTempSupported` → `OutdoorTemperatureSupported`
- `TempCool` / `TempHeat` / `TempAuto` → `SetTemperatureCoolMinMax` / `SetTemperatureHeatMinMax` / `SetTemperatureAutoMinMax`
### Energy values
- `Power` (W) and `Energy` (kWh) published both inside `MiElHVAC` and in a standard Tasmota `ENERGY{}` sub-object (`Power`/`Total`) for Home Assistant auto-discovery.
- Added Web UI rows via `FUNC_WEB_SENSOR` showing instantaneous power (W) and cumulative total (kWh) on the Tasmota main page.
### Runtime i-See detection
New `sc_has_isee` flag in `miel_hvac_softc`, set in `miel_hvac_input_settings` on the first widevane value indicating i-See state. Once set, stays set for the session.
**Practical note:** after boot, the flag starts `false`. Units with i-See that has never been activated since Tasmota started will show `AirDirection` as hidden until i-See is first used (via IR remote or `HVACSetAirDirection`). Safe default — prevents showing misleading values on units without i-See.
* MiElHVAC Full support of AirDirection control
* MiELHVAC fix globals, VLA, duplicate JSON fields and float formatting
## Summary
- **Remove file-scope globals** (`temp_type`, `remotetemp_active`,
`remotetemp_auto_clear_time`, `remotetemp_last_call_time`,
`remotetemp_half`): moved into `miel_hvac_softc` as `sc_temp_type`
and `sc_remotetemp_*`. All references updated. Eliminates potential
conflict with other drivers sharing the same translation unit.
- **Fix VLA in `miel_hvac_send`**: `char hex_d[(len + 1) * 2]` replaced
with fixed-size `(MIEL_HVAC_DATABUFLEN + 1) * 2`. Variable-length
arrays on the stack are disallowed by `-Wvla` and unreliable on
embedded targets.
- **Make `temp_type` explicit**: helper functions `miel_hvac_deg2temp`,
`miel_hvac_temp2deg`, `miel_hvac_roomtemp2deg` now take `bool
temp_type` as a parameter. Detection of the extended encoding moved
from render functions to `miel_hvac_input_data()`, removing a hidden
side effect inside JSON serialisation code.
- **Remove duplicate JSON fields**: `Purifier`, `NightMode`, `EconoCool`
were emitted twice (from both the settings block and the options
block). Options block now only emits `OptionsHex`.
- **Fix `RemoteTemperatureSensorAutoClearTime` JSON type**: was
serialised as a string (`"10000"`), now a proper JSON number (`10000`).
- **Bool consistency**: assignments `= 1` / `= 0` on `bool` fields
replaced with `= true` / `= false`.
* MiElHVAC auto-enable i-See widevane when setting AirDirection
### Problem
`HVACSetAirDirection` (`indirect` / `direct` / `even`) sets the i-See airflow
direction via a `0x41 0x08` runstate packet (flag `0x2000`). The unit only
honors that value once i-See airflow control is enabled, which requires
`widevane=0x80` sent in a `0x01` settings packet.
Until now the user had to manually run `HVACSetWideVane isee` **before**
`HVACSetAirDirection`, otherwise the direction change was silently ignored.
### Change
`HVACSetAirDirection` now sets the widevane to
`MIEL_HVAC_SETTINGS_WIDEVANE_ISEE` (`0x80`) in the same call.
The dispatcher always sends the settings (`0x01`) packet before the runstate
(`0x41`) packet, so the unit receives the i-See enable first and the direction
value on the following tick — no manual ordering required.
### Notes
- `off` is unchanged (still expressed as `widevane=0x8c` via `0x01`).
- The existing capability guard (`cap_vane_v` + `sc_has_isee`) is unchanged.
Noticed a small inconsistency of the default light WebColor palette not fully matching the light palette example in my_user_config.h and the docs WebUI page. The color for COLOR_BUTTON_OFF was a long time ago changed from dark blue #08405e to the better-working pale blue #a1d9f7 without this being reflected in the defaults used in the absence of another #define value.
Of course, this normally makes no difference as the standard my_user_config.h defines a full dark palette anyway, but still....
