mirror of
https://github.com/sunnypilot/sunnypilot.git
synced 2026-02-19 00:43:54 +08:00
3308e740ea
* start pigeond tests
* sm checks
* add some types
* little more
Co-authored-by: Comma Device <device@comma.ai>
old-commit-hash: 4bb399ba3c
26 lines
753 B
Python
26 lines
753 B
Python
from typing import Optional
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def gpio_init(pin: int, output: bool) -> None:
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try:
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with open(f"/sys/class/gpio/gpio{pin}/direction", 'wb') as f:
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f.write(b"out" if output else b"in")
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except Exception as e:
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print(f"Failed to set gpio {pin} direction: {e}")
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def gpio_set(pin: int, high: bool) -> None:
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try:
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with open(f"/sys/class/gpio/gpio{pin}/value", 'wb') as f:
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f.write(b"1" if high else b"0")
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except Exception as e:
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print(f"Failed to set gpio {pin} value: {e}")
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def gpio_read(pin: int) -> Optional[bool]:
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val = None
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try:
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with open(f"/sys/class/gpio/gpio{pin}/value", 'rb') as f:
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val = bool(int(f.read().strip()))
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except Exception as e:
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print(f"Failed to set gpio {pin} value: {e}")
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return val
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