20240410

esphome/components/fastled_base/__init__.py

@@ -0,0 +1,48 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import light
+from esphome.const import (
+    CONF_OUTPUT_ID,
+    CONF_NUM_LEDS,
+    CONF_RGB_ORDER,
+    CONF_MAX_REFRESH_RATE,
+)
+
+CODEOWNERS = ["@OttoWinter"]
+fastled_base_ns = cg.esphome_ns.namespace("fastled_base")
+FastLEDLightOutput = fastled_base_ns.class_(
+    "FastLEDLightOutput", light.AddressableLight
+)
+
+RGB_ORDERS = [
+    "RGB",
+    "RBG",
+    "GRB",
+    "GBR",
+    "BRG",
+    "BGR",
+]
+
+BASE_SCHEMA = light.ADDRESSABLE_LIGHT_SCHEMA.extend(
+    {
+        cv.GenerateID(CONF_OUTPUT_ID): cv.declare_id(FastLEDLightOutput),
+        cv.Required(CONF_NUM_LEDS): cv.positive_not_null_int,
+        cv.Optional(CONF_RGB_ORDER): cv.one_of(*RGB_ORDERS, upper=True),
+        cv.Optional(CONF_MAX_REFRESH_RATE): cv.positive_time_period_microseconds,
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+
+async def new_fastled_light(config):
+    var = cg.new_Pvariable(config[CONF_OUTPUT_ID])
+    await cg.register_component(var, config)
+
+    if CONF_MAX_REFRESH_RATE in config:
+        cg.add(var.set_max_refresh_rate(config[CONF_MAX_REFRESH_RATE]))
+
+    await light.register_light(var, config)
+    # https://github.com/FastLED/FastLED/blob/master/library.json
+    # 3.3.3 has an issue on ESP32 with RMT and fastled_clockless:
+    # https://github.com/esphome/issues/issues/1375
+    cg.add_library("fastled/FastLED", "3.5.0")
+    return var