9df661ea1a
Add a simple driver for the HC-SR04 ultrasonic distance sensor. Signed-off-by: Adrien Leravat <adrien.leravat@gmail.com>
23 lines
554 B
YAML
23 lines
554 B
YAML
# Copyright (c) 2024, Adrien Leravat
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# SPDX-License-Identifier: Apache-2.0
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description: HC-SR04 ultrasound sensor.
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compatible: "hc-sr04"
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include: sensor-device.yaml
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properties:
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trigger-gpios:
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type: phandle-array
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required: true
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description: |
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Output pin used to trigger the distance measurement.
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echo-gpios:
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type: phandle-array
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required: true
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description: |
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Input pin. The pulse received on this pin corresponds to
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the duration between the ultrasonic pulse emission and
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the reception of its "echo".
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