esphome/esphomeyaml/components/binary_sensor/esp32_touch.py
2018-05-20 12:41:52 +02:00

48 lines
1.5 KiB
Python

import voluptuous as vol
import esphomeyaml.config_validation as cv
from esphomeyaml.components import binary_sensor
from esphomeyaml.components.esp32_touch import ESP32TouchComponent
from esphomeyaml.const import CONF_NAME, CONF_PIN, CONF_THRESHOLD, ESP_PLATFORM_ESP32
from esphomeyaml.helpers import get_variable, global_ns
from esphomeyaml.pins import validate_gpio_pin
ESP_PLATFORMS = [ESP_PLATFORM_ESP32]
DEPENDENCIES = ['esp32_touch']
TOUCH_PADS = {
4: global_ns.TOUCH_PAD_NUM0,
0: global_ns.TOUCH_PAD_NUM1,
2: global_ns.TOUCH_PAD_NUM2,
15: global_ns.TOUCH_PAD_NUM3,
13: global_ns.TOUCH_PAD_NUM4,
12: global_ns.TOUCH_PAD_NUM5,
14: global_ns.TOUCH_PAD_NUM6,
27: global_ns.TOUCH_PAD_NUM7,
33: global_ns.TOUCH_PAD_NUM8,
32: global_ns.TOUCH_PAD_NUM9,
}
def validate_touch_pad(value):
value = validate_gpio_pin(value)
if value not in TOUCH_PADS:
raise vol.Invalid("Pin {} does not support touch pads.".format(value))
return value
PLATFORM_SCHEMA = binary_sensor.PLATFORM_SCHEMA.extend({
vol.Required(CONF_PIN): validate_touch_pad,
vol.Required(CONF_THRESHOLD): cv.uint16_t,
}).extend(binary_sensor.BINARY_SENSOR_SCHEMA.schema)
def to_code(config):
hub = get_variable(None, type=ESP32TouchComponent)
touch_pad = TOUCH_PADS[config[CONF_PIN]]
rhs = hub.make_touch_pad(config[CONF_NAME], touch_pad, config[CONF_THRESHOLD])
binary_sensor.register_binary_sensor(rhs, config)
BUILD_FLAGS = '-DUSE_ESP32_TOUCH_BINARY_SENSOR'