34 lines
1.2 KiB
Python
34 lines
1.2 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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{
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cv.Required(CONF_ID): cv.declare_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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}
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).extend(cv.COMPONENT_SCHEMA)
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def to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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yield cg.register_component(var, config)
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yield stepper.register_stepper(var, config)
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step_pin = yield cg.gpio_pin_expression(config[CONF_STEP_PIN])
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cg.add(var.set_step_pin(step_pin))
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dir_pin = yield cg.gpio_pin_expression(config[CONF_DIR_PIN])
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cg.add(var.set_dir_pin(dir_pin))
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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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