mirror of https://github.com/esphome/esphome.git
29 lines
1.1 KiB
Python
29 lines
1.1 KiB
Python
from esphome import pins
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from esphome.components import stepper
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import esphome.config_validation as cv
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import esphome.codegen as cg
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from esphome.const import CONF_DIR_PIN, CONF_ID, CONF_SLEEP_PIN, CONF_STEP_PIN
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a4988_ns = cg.esphome_ns.namespace('a4988')
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A4988 = a4988_ns.class_('A4988', stepper.Stepper, cg.Component)
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CONFIG_SCHEMA = stepper.STEPPER_SCHEMA.extend({
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cv.Required(CONF_ID): cv.declare_variable_id(A4988),
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cv.Required(CONF_STEP_PIN): pins.gpio_output_pin_schema,
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cv.Required(CONF_DIR_PIN): pins.gpio_output_pin_schema,
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cv.Optional(CONF_SLEEP_PIN): pins.gpio_output_pin_schema,
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}).extend(cv.COMPONENT_SCHEMA)
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def to_code(config):
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step_pin = yield cg.gpio_pin_expression(config[CONF_STEP_PIN])
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dir_pin = yield cg.gpio_pin_expression(config[CONF_DIR_PIN])
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var = cg.new_Pvariable(config[CONF_ID], step_pin, dir_pin)
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yield cg.register_component(var, config)
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yield stepper.register_stepper(var, config)
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if CONF_SLEEP_PIN in config:
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sleep_pin = yield cg.gpio_pin_expression(config[CONF_SLEEP_PIN])
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cg.add(var.set_sleep_pin(sleep_pin))
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