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45 lines
1.7 KiB
Python
45 lines
1.7 KiB
Python
import voluptuous as vol
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import esphomeyaml.config_validation as cv
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from esphomeyaml import pins
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from esphomeyaml.components import sensor
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from esphomeyaml.const import CONF_MAKE_ID, CONF_NAME, CONF_RESOLUTION
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from esphomeyaml.helpers import App, Application, add, gpio_input_pin_expression, variable
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RESOLUTIONS = {
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'1': sensor.sensor_ns.ROTARY_ENCODER_1_PULSE_PER_CYCLE,
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'2': sensor.sensor_ns.ROTARY_ENCODER_2_PULSES_PER_CYCLE,
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'4': sensor.sensor_ns.ROTARY_ENCODER_4_PULSES_PER_CYCLE,
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}
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CONF_PIN_A = 'pin_a'
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CONF_PIN_B = 'pin_b'
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CONF_PIN_RESET = 'pin_reset'
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PLATFORM_SCHEMA = sensor.PLATFORM_SCHEMA.extend({
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cv.GenerateID('rotary_encoder', CONF_MAKE_ID): cv.register_variable_id,
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vol.Required(CONF_PIN_A): pins.GPIO_INTERNAL_INPUT_PIN_SCHEMA,
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vol.Required(CONF_PIN_B): pins.GPIO_INTERNAL_INPUT_PIN_SCHEMA,
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vol.Optional(CONF_PIN_RESET): pins.GPIO_INTERNAL_INPUT_PIN_SCHEMA,
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vol.Optional(CONF_RESOLUTION): vol.All(cv.string, cv.one_of(*RESOLUTIONS)),
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}).extend(sensor.SENSOR_SCHEMA.schema)
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MakeRotaryEncoderSensor = Application.MakeRotaryEncoderSensor
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def to_code(config):
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pin_a = gpio_input_pin_expression(config[CONF_PIN_A])
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pin_b = gpio_input_pin_expression(config[CONF_PIN_B])
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rhs = App.make_rotary_encoder_sensor(config[CONF_NAME], pin_a, pin_b)
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make = variable(MakeRotaryEncoderSensor, config[CONF_MAKE_ID], rhs)
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encoder = make.Protary_encoder
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if CONF_PIN_RESET in config:
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pin_i = gpio_input_pin_expression(config[CONF_PIN_RESET])
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add(encoder.set_reset_pin(pin_i))
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if CONF_RESOLUTION in config:
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resolution = RESOLUTIONS[config[CONF_RESOLUTION]]
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add(encoder.set_resolution(resolution))
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sensor.setup_sensor(encoder, make.Pmqtt, config)
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BUILD_FLAGS = '-DUSE_ROTARY_ENCODER_SENSOR'
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