mirror of
https://github.com/Threnklyn/esphome-dev.git
synced 2026-05-19 20:53:26 +02:00
Martin
86 lines
2.5 KiB
Python
86 lines
2.5 KiB
Python
import esphome.codegen as cg
|
|
import esphome.config_validation as cv
|
|
from esphome.components import output
|
|
|
|
from esphome.const import (
|
|
CONF_ADDRESS,
|
|
CONF_ID,
|
|
CONF_MULTIPLY,
|
|
CONF_OFFSET,
|
|
)
|
|
|
|
from .. import (
|
|
SensorItem,
|
|
modbus_controller_ns,
|
|
ModbusController,
|
|
TYPE_REGISTER_MAP,
|
|
)
|
|
|
|
from ..const import (
|
|
CONF_BYTE_OFFSET,
|
|
CONF_MODBUS_CONTROLLER_ID,
|
|
CONF_REGISTER_COUNT,
|
|
CONF_VALUE_TYPE,
|
|
CONF_WRITE_LAMBDA,
|
|
)
|
|
from ..sensor import SENSOR_VALUE_TYPE
|
|
|
|
DEPENDENCIES = ["modbus_controller"]
|
|
CODEOWNERS = ["@martgras"]
|
|
|
|
|
|
ModbusOutput = modbus_controller_ns.class_(
|
|
"ModbusOutput", cg.Component, output.FloatOutput, SensorItem
|
|
)
|
|
|
|
CONFIG_SCHEMA = cv.All(
|
|
output.FLOAT_OUTPUT_SCHEMA.extend(
|
|
{
|
|
cv.GenerateID(CONF_MODBUS_CONTROLLER_ID): cv.use_id(ModbusController),
|
|
cv.GenerateID(): cv.declare_id(ModbusOutput),
|
|
cv.Required(CONF_ADDRESS): cv.positive_int,
|
|
cv.Optional(CONF_OFFSET, default=0): cv.positive_int,
|
|
cv.Optional(CONF_BYTE_OFFSET): cv.positive_int,
|
|
cv.Optional(CONF_VALUE_TYPE, default="U_WORD"): cv.enum(SENSOR_VALUE_TYPE),
|
|
cv.Optional(CONF_REGISTER_COUNT, default=0): cv.positive_int,
|
|
cv.Optional(CONF_WRITE_LAMBDA): cv.returning_lambda,
|
|
cv.Optional(CONF_MULTIPLY, default=1.0): cv.float_,
|
|
}
|
|
),
|
|
)
|
|
|
|
|
|
async def to_code(config):
|
|
byte_offset = 0
|
|
if CONF_OFFSET in config:
|
|
byte_offset = config[CONF_OFFSET]
|
|
# A CONF_BYTE_OFFSET setting overrides CONF_OFFSET
|
|
if CONF_BYTE_OFFSET in config:
|
|
byte_offset = config[CONF_BYTE_OFFSET]
|
|
value_type = config[CONF_VALUE_TYPE]
|
|
reg_count = config[CONF_REGISTER_COUNT]
|
|
if reg_count == 0:
|
|
reg_count = TYPE_REGISTER_MAP[value_type]
|
|
var = cg.new_Pvariable(
|
|
config[CONF_ID],
|
|
config[CONF_ADDRESS],
|
|
byte_offset,
|
|
value_type,
|
|
reg_count,
|
|
)
|
|
await output.register_output(var, config)
|
|
cg.add(var.set_write_multiply(config[CONF_MULTIPLY]))
|
|
parent = await cg.get_variable(config[CONF_MODBUS_CONTROLLER_ID])
|
|
cg.add(var.set_parent(parent))
|
|
if CONF_WRITE_LAMBDA in config:
|
|
template_ = await cg.process_lambda(
|
|
config[CONF_WRITE_LAMBDA],
|
|
[
|
|
(ModbusOutput.operator("ptr"), "item"),
|
|
(cg.float_, "x"),
|
|
(cg.std_vector.template(cg.uint16).operator("ref"), "payload"),
|
|
],
|
|
return_type=cg.optional.template(float),
|
|
)
|
|
cg.add(var.set_write_template(template_))
|