esphome/esphomeyaml/components/output/esp8266_pwm.py

37 lines
1.1 KiB
Python
Raw Normal View History

2018-04-07 01:23:03 +02:00
import voluptuous as vol
from esphomeyaml import pins
2018-06-02 22:22:20 +02:00
import esphomeyaml.config_validation as cv
2018-04-07 01:23:03 +02:00
from esphomeyaml.components import output
2018-06-02 22:22:20 +02:00
from esphomeyaml.const import CONF_ID, CONF_NUMBER, CONF_PIN, ESP_PLATFORM_ESP8266
2018-04-07 01:23:03 +02:00
from esphomeyaml.core import ESPHomeYAMLError
2018-05-17 19:57:55 +02:00
from esphomeyaml.helpers import App, Pvariable, gpio_output_pin_expression
2018-04-07 01:23:03 +02:00
ESP_PLATFORMS = [ESP_PLATFORM_ESP8266]
def valid_pwm_pin(value):
if value[CONF_NUMBER] > 16:
raise ESPHomeYAMLError(u"ESP8266: Only pins 0-16 support PWM.")
return value
2018-06-02 22:22:20 +02:00
ESP8266PWMOutput = output.output_ns.ESP8266PWMOutput
2018-05-20 12:41:52 +02:00
PLATFORM_SCHEMA = output.PLATFORM_SCHEMA.extend({
2018-06-02 22:22:20 +02:00
vol.Required(CONF_ID): cv.declare_variable_id(ESP8266PWMOutput),
2018-05-17 19:57:55 +02:00
vol.Required(CONF_PIN): vol.All(pins.GPIO_INTERNAL_OUTPUT_PIN_SCHEMA, valid_pwm_pin),
2018-05-20 12:41:52 +02:00
}).extend(output.FLOAT_OUTPUT_SCHEMA.schema)
2018-04-07 01:23:03 +02:00
def to_code(config):
2018-06-02 22:22:20 +02:00
pin = None
for pin in gpio_output_pin_expression(config[CONF_PIN]):
yield
2018-04-07 01:23:03 +02:00
rhs = App.make_esp8266_pwm_output(pin)
2018-06-02 22:22:20 +02:00
gpio = Pvariable(config[CONF_ID], rhs)
2018-04-07 01:23:03 +02:00
output.setup_output_platform(gpio, config)
2018-05-06 15:56:12 +02:00
BUILD_FLAGS = '-DUSE_ESP8266_PWM_OUTPUT'