Binary or dimmable light entity for IO‑Homecontrol devices. More...

#include "esphome/core/component.h"
#include "esphome/components/light/light_output.h"
#include "platform_entity_base.h"

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Classes
class	esphome::home_io_control::IOHomeLight
	Binary or dimmable light entity for IO‑Homecontrol devices. More...

Namespaces
namespace	esphome
namespace	esphome::home_io_control

Detailed Description

Binary or dimmable light entity for IO‑Homecontrol devices.

Defaults to a minimal on/off representation (position < 50 is treated as on), validated on real hardware (a Somfy Izymo dimmer; see tests/corpus/captures/somfy_dimmer/). Setting dimmable: true in YAML switches to ColorMode::BRIGHTNESS, mapping HA's 0.0-1.0 brightness onto the same 0-100 IO position field platform_cover.cpp uses for position — confirmed on the same hardware to produce real intermediate brightness levels, not just the two binary extremes.

The protocol gives no machine-readable signal for whether a given LIGHT-type device actually supports intermediate positions (DISCOVER_RESP's subtype byte is manufacturer-opaque) — so dimmable is an explicit opt-in, not auto-detected. Devices that are genuinely binary-only should leave it unset/false.

Definition in file platform_light.h.

Classes

Namespaces

Detailed Description