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https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git
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d130ec7666
Add type annotations to help with lint checks. Signed-off-by: Vincent Fazio <vfazio@gmail.com> Link: https://patch.msgid.link/20260401001459.19159-6-vfazio@gmail.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
26 lines
713 B
Python
Executable File
26 lines
713 B
Python
Executable File
#!/usr/bin/env python3
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# SPDX-License-Identifier: GPL-2.0-or-later
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# SPDX-FileCopyrightText: 2023 Kent Gibson <warthog618@gmail.com>
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"""Minimal example of watching for info changes on particular lines."""
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from collections.abc import Iterable
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import gpiod
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def watch_line_info(chip_path: str, line_offsets: Iterable[int]) -> None:
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with gpiod.Chip(chip_path) as chip:
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for offset in line_offsets:
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chip.watch_line_info(offset)
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while True:
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print(chip.read_info_event())
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if __name__ == "__main__":
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try:
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watch_line_info("/dev/gpiochip0", [5, 3, 7])
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except OSError as ex:
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print(ex, "\nCustomise the example configuration to suit your situation")
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