mirror of
https://github.com/esphome/esphome.git
synced 2024-12-02 11:44:13 +01:00
151 lines
4.3 KiB
Python
151 lines
4.3 KiB
Python
from dataclasses import dataclass
|
|
|
|
import esphome.codegen as cg
|
|
import esphome.config_validation as cv
|
|
from esphome import pins
|
|
from esphome.components import esp32, light
|
|
from esphome.const import (
|
|
CONF_CHIPSET,
|
|
CONF_MAX_REFRESH_RATE,
|
|
CONF_NUM_LEDS,
|
|
CONF_OUTPUT_ID,
|
|
CONF_PIN,
|
|
CONF_RGB_ORDER,
|
|
)
|
|
|
|
CODEOWNERS = ["@jesserockz"]
|
|
DEPENDENCIES = ["esp32"]
|
|
|
|
esp32_rmt_led_strip_ns = cg.esphome_ns.namespace("esp32_rmt_led_strip")
|
|
ESP32RMTLEDStripLightOutput = esp32_rmt_led_strip_ns.class_(
|
|
"ESP32RMTLEDStripLightOutput", light.AddressableLight
|
|
)
|
|
|
|
rmt_channel_t = cg.global_ns.enum("rmt_channel_t")
|
|
|
|
RGBOrder = esp32_rmt_led_strip_ns.enum("RGBOrder")
|
|
|
|
RGB_ORDERS = {
|
|
"RGB": RGBOrder.ORDER_RGB,
|
|
"RBG": RGBOrder.ORDER_RBG,
|
|
"GRB": RGBOrder.ORDER_GRB,
|
|
"GBR": RGBOrder.ORDER_GBR,
|
|
"BGR": RGBOrder.ORDER_BGR,
|
|
"BRG": RGBOrder.ORDER_BRG,
|
|
}
|
|
|
|
|
|
@dataclass
|
|
class LEDStripTimings:
|
|
bit0_high: int
|
|
bit0_low: int
|
|
bit1_high: int
|
|
bit1_low: int
|
|
|
|
|
|
CHIPSETS = {
|
|
"WS2812": LEDStripTimings(400, 1000, 1000, 400),
|
|
"SK6812": LEDStripTimings(300, 900, 600, 600),
|
|
"APA106": LEDStripTimings(350, 1360, 1360, 350),
|
|
"SM16703": LEDStripTimings(300, 900, 1360, 350),
|
|
}
|
|
|
|
|
|
CONF_IS_RGBW = "is_rgbw"
|
|
CONF_BIT0_HIGH = "bit0_high"
|
|
CONF_BIT0_LOW = "bit0_low"
|
|
CONF_BIT1_HIGH = "bit1_high"
|
|
CONF_BIT1_LOW = "bit1_low"
|
|
CONF_RMT_CHANNEL = "rmt_channel"
|
|
|
|
RMT_CHANNELS = {
|
|
esp32.const.VARIANT_ESP32: [0, 1, 2, 3, 4, 5, 6, 7],
|
|
esp32.const.VARIANT_ESP32S2: [0, 1, 2, 3],
|
|
esp32.const.VARIANT_ESP32S3: [0, 1, 2, 3],
|
|
esp32.const.VARIANT_ESP32C3: [0, 1],
|
|
}
|
|
|
|
|
|
def _validate_rmt_channel(value):
|
|
variant = esp32.get_esp32_variant()
|
|
if variant not in RMT_CHANNELS:
|
|
raise cv.Invalid(f"ESP32 variant {variant} does not support RMT.")
|
|
if value not in RMT_CHANNELS[variant]:
|
|
raise cv.Invalid(
|
|
f"RMT channel {value} is not supported for ESP32 variant {variant}."
|
|
)
|
|
return value
|
|
|
|
|
|
CONFIG_SCHEMA = cv.All(
|
|
light.ADDRESSABLE_LIGHT_SCHEMA.extend(
|
|
{
|
|
cv.GenerateID(CONF_OUTPUT_ID): cv.declare_id(ESP32RMTLEDStripLightOutput),
|
|
cv.Required(CONF_PIN): pins.internal_gpio_output_pin_number,
|
|
cv.Required(CONF_NUM_LEDS): cv.positive_not_null_int,
|
|
cv.Required(CONF_RGB_ORDER): cv.enum(RGB_ORDERS, upper=True),
|
|
cv.Required(CONF_RMT_CHANNEL): _validate_rmt_channel,
|
|
cv.Optional(CONF_MAX_REFRESH_RATE): cv.positive_time_period_microseconds,
|
|
cv.Optional(CONF_CHIPSET): cv.one_of(*CHIPSETS, upper=True),
|
|
cv.Optional(CONF_IS_RGBW, default=False): cv.boolean,
|
|
cv.Inclusive(
|
|
CONF_BIT0_HIGH,
|
|
"custom",
|
|
): cv.positive_time_period_microseconds,
|
|
cv.Inclusive(
|
|
CONF_BIT0_LOW,
|
|
"custom",
|
|
): cv.positive_time_period_microseconds,
|
|
cv.Inclusive(
|
|
CONF_BIT1_HIGH,
|
|
"custom",
|
|
): cv.positive_time_period_microseconds,
|
|
cv.Inclusive(
|
|
CONF_BIT1_LOW,
|
|
"custom",
|
|
): cv.positive_time_period_microseconds,
|
|
}
|
|
),
|
|
cv.has_exactly_one_key(CONF_CHIPSET, CONF_BIT0_HIGH),
|
|
)
|
|
|
|
|
|
async def to_code(config):
|
|
var = cg.new_Pvariable(config[CONF_OUTPUT_ID])
|
|
await light.register_light(var, config)
|
|
await cg.register_component(var, config)
|
|
|
|
cg.add(var.set_num_leds(config[CONF_NUM_LEDS]))
|
|
cg.add(var.set_pin(config[CONF_PIN]))
|
|
|
|
if CONF_MAX_REFRESH_RATE in config:
|
|
cg.add(var.set_max_refresh_rate(config[CONF_MAX_REFRESH_RATE]))
|
|
|
|
if CONF_CHIPSET in config:
|
|
chipset = CHIPSETS[config[CONF_CHIPSET]]
|
|
cg.add(
|
|
var.set_led_params(
|
|
chipset.bit0_high,
|
|
chipset.bit0_low,
|
|
chipset.bit1_high,
|
|
chipset.bit1_low,
|
|
)
|
|
)
|
|
else:
|
|
cg.add(
|
|
var.set_led_params(
|
|
config[CONF_BIT0_HIGH],
|
|
config[CONF_BIT0_LOW],
|
|
config[CONF_BIT1_HIGH],
|
|
config[CONF_BIT1_LOW],
|
|
)
|
|
)
|
|
|
|
cg.add(var.set_rgb_order(config[CONF_RGB_ORDER]))
|
|
cg.add(var.set_is_rgbw(config[CONF_IS_RGBW]))
|
|
|
|
cg.add(
|
|
var.set_rmt_channel(
|
|
getattr(rmt_channel_t, f"RMT_CHANNEL_{config[CONF_RMT_CHANNEL]}")
|
|
)
|
|
)
|