mirror of https://github.com/esphome/esphome.git
37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
import voluptuous as vol
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from esphomeyaml import pins
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import esphomeyaml.config_validation as cv
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from esphomeyaml.components import output
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from esphomeyaml.const import CONF_ID, CONF_NUMBER, CONF_PIN, ESP_PLATFORM_ESP8266
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from esphomeyaml.core import ESPHomeYAMLError
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from esphomeyaml.helpers import App, Pvariable, gpio_output_pin_expression
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ESP_PLATFORMS = [ESP_PLATFORM_ESP8266]
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def valid_pwm_pin(value):
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if value[CONF_NUMBER] > 16:
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raise ESPHomeYAMLError(u"ESP8266: Only pins 0-16 support PWM.")
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return value
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ESP8266PWMOutput = output.output_ns.ESP8266PWMOutput
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PLATFORM_SCHEMA = output.FLOAT_OUTPUT_PLATFORM_SCHEMA.extend({
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vol.Required(CONF_ID): cv.declare_variable_id(ESP8266PWMOutput),
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vol.Required(CONF_PIN): vol.All(pins.internal_gpio_output_pin_schema, valid_pwm_pin),
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})
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def to_code(config):
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pin = None
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for pin in gpio_output_pin_expression(config[CONF_PIN]):
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yield
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rhs = App.make_esp8266_pwm_output(pin)
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gpio = Pvariable(config[CONF_ID], rhs)
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output.setup_output_platform(gpio, config)
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BUILD_FLAGS = '-DUSE_ESP8266_PWM_OUTPUT'
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