esphome/esphome/components/a4988/stepper.py
2023-08-02 16:25:26 +12:00

34 lines
1.2 KiB
Python

from esphome import pins
from esphome.components import stepper
import esphome.config_validation as cv
import esphome.codegen as cg
from esphome.const import CONF_DIR_PIN, CONF_ID, CONF_SLEEP_PIN, CONF_STEP_PIN
a4988_ns = cg.esphome_ns.namespace("a4988")
A4988 = a4988_ns.class_("A4988", stepper.Stepper, cg.Component)
CONFIG_SCHEMA = stepper.STEPPER_SCHEMA.extend(
{
cv.Required(CONF_ID): cv.declare_id(A4988),
cv.Required(CONF_STEP_PIN): pins.gpio_output_pin_schema,
cv.Required(CONF_DIR_PIN): pins.gpio_output_pin_schema,
cv.Optional(CONF_SLEEP_PIN): pins.gpio_output_pin_schema,
}
).extend(cv.COMPONENT_SCHEMA)
async def to_code(config):
var = cg.new_Pvariable(config[CONF_ID])
await cg.register_component(var, config)
await stepper.register_stepper(var, config)
step_pin = await cg.gpio_pin_expression(config[CONF_STEP_PIN])
cg.add(var.set_step_pin(step_pin))
dir_pin = await cg.gpio_pin_expression(config[CONF_DIR_PIN])
cg.add(var.set_dir_pin(dir_pin))
if sleep_pin_config := config.get(CONF_SLEEP_PIN):
sleep_pin = await cg.gpio_pin_expression(sleep_pin_config)
cg.add(var.set_sleep_pin(sleep_pin))