esphome/esphomeyaml/components/output/pca9685.py
2018-05-20 12:41:52 +02:00

30 lines
1.1 KiB
Python

import voluptuous as vol
import esphomeyaml.config_validation as cv
from esphomeyaml.components import output
from esphomeyaml.components.pca9685 import PCA9685OutputComponent
from esphomeyaml.const import CONF_CHANNEL, CONF_ID, CONF_PCA9685_ID, CONF_POWER_SUPPLY
from esphomeyaml.helpers import Pvariable, get_variable
DEPENDENCIES = ['pca9685']
PLATFORM_SCHEMA = output.PLATFORM_SCHEMA.extend({
vol.Required(CONF_CHANNEL): vol.All(vol.Coerce(int),
vol.Range(min=0, max=15)),
vol.Optional(CONF_PCA9685_ID): cv.variable_id,
}).extend(output.FLOAT_OUTPUT_SCHEMA.schema)
Channel = PCA9685OutputComponent.Channel
def to_code(config):
power_supply = None
if CONF_POWER_SUPPLY in config:
power_supply = get_variable(config[CONF_POWER_SUPPLY])
pca9685 = get_variable(config.get(CONF_PCA9685_ID), PCA9685OutputComponent)
rhs = pca9685.create_channel(config[CONF_CHANNEL], power_supply)
out = Pvariable(Channel, config[CONF_ID], rhs)
output.setup_output_platform(out, config, skip_power_supply=True)
BUILD_FLAGS = '-DUSE_PCA9685_OUTPUT'