28 lines
701 B
YAML
28 lines
701 B
YAML
# Copyright (c) 2020 PHYTEC Messtechnik GmbH
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
description: Modbus over serial line device
|
|
|
|
compatible: "zephyr,modbus-serial"
|
|
|
|
include: uart-device.yaml
|
|
|
|
properties:
|
|
de-gpios:
|
|
type: phandle-array
|
|
required: false
|
|
description: Driver enable pin.
|
|
|
|
Driver enable pin (DE) of the RS-485 transceiver.
|
|
If connected directly the MCU pin should be configured
|
|
as active high.
|
|
|
|
re-gpios:
|
|
type: phandle-array
|
|
required: false
|
|
description: Receiver enable pin.
|
|
|
|
Receiver enable pin (nRE) of the RS-485 transceiver.
|
|
If connected directly the MCU pin should be configured
|
|
as active low.
|