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Code Issues Releases Wiki Activity

Add rotary encoder min/max value (#463)

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This commit is contained in:
Otto Winter
2019-02-28 10:17:38 +01:00
committed by GitHub
parent 5b8d12a80c
commit 7c65d44976
3 changed files with 29 additions and 6 deletions
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29
esphome/components/sensor/rotary_encoder.py
View File

@@ -3,16 +3,16 @@ import voluptuous as vol
from esphome import pins
from esphome.components import sensor
import esphome.config_validation as cv
from esphome.const import CONF_ID, CONF_NAME, CONF_RESOLUTION
from esphome.const import CONF_ID, CONF_NAME, CONF_RESOLUTION, CONF_MIN_VALUE, CONF_MAX_VALUE
from esphome.cpp_generator import Pvariable, add
from esphome.cpp_helpers import gpio_input_pin_expression, setup_component
from esphome.cpp_types import App, Component
RotaryEncoderResolution = sensor.sensor_ns.enum('RotaryEncoderResolution')
RESOLUTIONS = {
'1': RotaryEncoderResolution.ROTARY_ENCODER_1_PULSE_PER_CYCLE,
'2': RotaryEncoderResolution.ROTARY_ENCODER_2_PULSES_PER_CYCLE,
'4': RotaryEncoderResolution.ROTARY_ENCODER_4_PULSES_PER_CYCLE,
1: RotaryEncoderResolution.ROTARY_ENCODER_1_PULSE_PER_CYCLE,
2: RotaryEncoderResolution.ROTARY_ENCODER_2_PULSES_PER_CYCLE,
4: RotaryEncoderResolution.ROTARY_ENCODER_4_PULSES_PER_CYCLE,
}
CONF_PIN_A = 'pin_a'
@@ -21,13 +21,26 @@ CONF_PIN_RESET = 'pin_reset'
RotaryEncoderSensor = sensor.sensor_ns.class_('RotaryEncoderSensor', sensor.Sensor, Component)
def validate_min_max_value(config):
if CONF_MIN_VALUE in config and CONF_MAX_VALUE in config:
min_val = config[CONF_MIN_VALUE]
max_val = config[CONF_MAX_VALUE]
if min_val >= max_val:
raise vol.Invalid("Max value {} must be smaller than min value {}"
"".format(max_val, min_val))
return config
PLATFORM_SCHEMA = cv.nameable(sensor.SENSOR_PLATFORM_SCHEMA.extend({
cv.GenerateID(): cv.declare_variable_id(RotaryEncoderSensor),
vol.Required(CONF_PIN_A): pins.internal_gpio_input_pin_schema,
vol.Required(CONF_PIN_B): pins.internal_gpio_input_pin_schema,
vol.Optional(CONF_PIN_RESET): pins.internal_gpio_input_pin_schema,
vol.Optional(CONF_RESOLUTION): cv.one_of(*RESOLUTIONS, string=True),
}).extend(cv.COMPONENT_SCHEMA.schema))
vol.Optional(CONF_RESOLUTION): cv.one_of(*RESOLUTIONS, int=True),
vol.Optional(CONF_MIN_VALUE): cv.int_,
vol.Optional(CONF_MAX_VALUE): cv.int_,
}).extend(cv.COMPONENT_SCHEMA.schema), validate_min_max_value)
def to_code(config):
@@ -45,6 +58,10 @@ def to_code(config):
if CONF_RESOLUTION in config:
resolution = RESOLUTIONS[config[CONF_RESOLUTION]]
add(encoder.set_resolution(resolution))
if CONF_MIN_VALUE in config:
add(encoder.set_min_value(config[CONF_MIN_VALUE]))
if CONF_MAX_VALUE in config:
add(encoder.set_min_value(config[CONF_MAX_VALUE]))
sensor.setup_sensor(encoder, config)
setup_component(encoder, config)

3
esphome/const.py
View File

@@ -416,6 +416,9 @@ CONF_FROM = 'from'
CONF_TO = 'to'
CONF_SEGMENTS = 'segments'
CONF_MIN_POWER = 'min_power'
CONF_MIN_VALUE = 'min_value'
CONF_MAX_VALUE = 'max_value'
ALLOWED_NAME_CHARS = u'abcdefghijklmnopqrstuvwxyz0123456789_'
ARDUINO_VERSION_ESP32_DEV = 'https://github.com/platformio/platform-espressif32.git#feature/stage'