mirror of https://github.com/esphome/esphome.git
34 lines
1.3 KiB
Python
34 lines
1.3 KiB
Python
import voluptuous as vol
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import esphomeyaml.config_validation as cv
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from esphomeyaml.const import CONF_ADDRESS, CONF_FREQUENCY, CONF_ID, CONF_PHASE_BALANCER
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from esphomeyaml.helpers import App, HexIntLiteral, Pvariable, RawExpression, add
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DEPENDENCIES = ['i2c']
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PHASE_BALANCERS = ['None', 'Linear', 'Weaved']
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PCA9685_COMPONENT_TYPE = 'output::PCA9685OutputComponent'
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PCA9685_SCHEMA = vol.Schema({
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cv.GenerateID('pca9685'): cv.register_variable_id,
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vol.Required(CONF_FREQUENCY): vol.All(cv.frequency,
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vol.Range(min=24, max=1526)),
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vol.Optional(CONF_PHASE_BALANCER): vol.All(vol.Title, vol.Any(*PHASE_BALANCERS)),
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vol.Optional(CONF_ADDRESS): cv.i2c_address,
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})
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CONFIG_SCHEMA = vol.All(cv.ensure_list, [PCA9685_SCHEMA])
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def to_code(config):
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for conf in config:
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rhs = App.make_pca9685_component(conf.get(CONF_FREQUENCY))
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pca9685 = Pvariable(PCA9685_COMPONENT_TYPE, conf[CONF_ID], rhs)
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if CONF_ADDRESS in conf:
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add(pca9685.set_address(HexIntLiteral(conf[CONF_ADDRESS])))
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if CONF_PHASE_BALANCER in conf:
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phase_balancer = RawExpression(u'PCA9685_PhaseBalancer_{}'.format(
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conf[CONF_PHASE_BALANCER]))
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add(pca9685.set_phase_balancer(phase_balancer))
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