esphome/esphomeyaml/components/sensor/rotary_encoder.py
Otto Winter 967aa53bad
add_job
2018-06-03 07:11:11 +02:00

52 lines
1.8 KiB
Python

import voluptuous as vol
import esphomeyaml.config_validation as cv
from esphomeyaml import pins
from esphomeyaml.components import sensor
from esphomeyaml.const import CONF_MAKE_ID, CONF_NAME, CONF_RESOLUTION
from esphomeyaml.helpers import App, Application, add, gpio_input_pin_expression, variable
RESOLUTIONS = {
'1': sensor.sensor_ns.ROTARY_ENCODER_1_PULSE_PER_CYCLE,
'2': sensor.sensor_ns.ROTARY_ENCODER_2_PULSES_PER_CYCLE,
'4': sensor.sensor_ns.ROTARY_ENCODER_4_PULSES_PER_CYCLE,
}
CONF_PIN_A = 'pin_a'
CONF_PIN_B = 'pin_b'
CONF_PIN_RESET = 'pin_reset'
MakeRotaryEncoderSensor = Application.MakeRotaryEncoderSensor
PLATFORM_SCHEMA = sensor.PLATFORM_SCHEMA.extend({
cv.GenerateID(CONF_MAKE_ID): cv.declare_variable_id(MakeRotaryEncoderSensor),
vol.Required(CONF_PIN_A): pins.GPIO_INTERNAL_INPUT_PIN_SCHEMA,
vol.Required(CONF_PIN_B): pins.GPIO_INTERNAL_INPUT_PIN_SCHEMA,
vol.Optional(CONF_PIN_RESET): pins.GPIO_INTERNAL_INPUT_PIN_SCHEMA,
vol.Optional(CONF_RESOLUTION): vol.All(cv.string, cv.one_of(*RESOLUTIONS)),
}).extend(sensor.SENSOR_SCHEMA.schema)
def to_code(config):
pin_a = None
for pin_a in gpio_input_pin_expression(config[CONF_PIN_A]):
yield
pin_b = None
for pin_b in gpio_input_pin_expression(config[CONF_PIN_B]):
yield
rhs = App.make_rotary_encoder_sensor(config[CONF_NAME], pin_a, pin_b)
make = variable(config[CONF_MAKE_ID], rhs)
encoder = make.Protary_encoder
if CONF_PIN_RESET in config:
pin_i = None
for pin_i in gpio_input_pin_expression(config[CONF_PIN_RESET]):
yield
add(encoder.set_reset_pin(pin_i))
if CONF_RESOLUTION in config:
resolution = RESOLUTIONS[config[CONF_RESOLUTION]]
add(encoder.set_resolution(resolution))
sensor.setup_sensor(encoder, make.Pmqtt, config)
BUILD_FLAGS = '-DUSE_ROTARY_ENCODER_SENSOR'