esphome/esphomeyaml/components/pca9685.py
2019-01-06 19:38:23 +01:00

32 lines
1.1 KiB
Python

import voluptuous as vol
from esphomeyaml.components import i2c, output
import esphomeyaml.config_validation as cv
from esphomeyaml.const import CONF_ADDRESS, CONF_FREQUENCY, CONF_ID
from esphomeyaml.cpp_generator import Pvariable, add
from esphomeyaml.cpp_helpers import setup_component
from esphomeyaml.cpp_types import App, Component
DEPENDENCIES = ['i2c']
MULTI_CONF = True
PCA9685OutputComponent = output.output_ns.class_('PCA9685OutputComponent',
Component, i2c.I2CDevice)
CONFIG_SCHEMA = vol.Schema({
cv.GenerateID(): cv.declare_variable_id(PCA9685OutputComponent),
vol.Required(CONF_FREQUENCY): vol.All(cv.frequency,
vol.Range(min=23.84, max=1525.88)),
vol.Optional(CONF_ADDRESS): cv.i2c_address,
}).extend(cv.COMPONENT_SCHEMA.schema)
def to_code(config):
rhs = App.make_pca9685_component(config.get(CONF_FREQUENCY))
pca9685 = Pvariable(config[CONF_ID], rhs)
if CONF_ADDRESS in config:
add(pca9685.set_address(config[CONF_ADDRESS]))
setup_component(pca9685, config)
BUILD_FLAGS = '-DUSE_PCA9685_OUTPUT'