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Fix Arducam OV9782 Exposure Changing After Reboot#2355

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mcm001 merged 1 commit intoPhotonVision:mainfrom
Watermilan412:Fix-Arducam-OV9782-Exposure-Problems
Feb 7, 2026
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Fix Arducam OV9782 Exposure Changing After Reboot#2355
mcm001 merged 1 commit intoPhotonVision:mainfrom
Watermilan412:Fix-Arducam-OV9782-Exposure-Problems

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@Watermilan412 Watermilan412 commented Feb 6, 2026

The Arducam OV9782's exposure value is changed after a power cycle just like the OV9281. Toggling auto exposure on and off fixes it.

Description

Adds a check for the OV9782 quirk and uses the same auto exposure toggle that fixed the OV9281's problems.

Closes #2353

Merge checklist:

  • Pull Request title is short, imperative summary of proposed changes
  • The description documents the what and why, including events that led to this PR
  • If this PR changes behavior or adds a feature, user documentation is updated
  • If this PR touches photon-serde, all messages have been regenerated and hashes have not changed unexpectedly
  • If this PR touches configuration, this is backwards compatible with all settings going back to the previous seasons's last release (seasons end after champs ends)
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  • If this PR addresses a bug, a regression test for it is added

@Watermilan412 Watermilan412 requested a review from a team as a code owner February 6, 2026 21:47
@github-actions github-actions bot added the backend Things relating to photon-core and photon-server label Feb 6, 2026
@Watermilan412 Watermilan412 force-pushed the Fix-Arducam-OV9782-Exposure-Problems branch from 8fca8f2 to 506dedf Compare February 6, 2026 22:04
The exposure value is changed after a power cycle just like the OV9281. Toggling auto exposure on and off fixes it
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mcm001 commented Feb 7, 2026

@roberttuttle are you able to give this PR a try?

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@mcm001 I tested this on an Orange Pi 5 running 2 Arducam OV9782s and confirmed that this fixes the exposure problems.

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@roberttuttle are you able to give this PR a try?

Confirmed fix as well at last night's team meeting. Thanks!

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Thanks yall!

@mcm001 mcm001 enabled auto-merge (squash) February 7, 2026 18:01
@mcm001 mcm001 merged commit 994dfe7 into PhotonVision:main Feb 7, 2026
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@Watermilan412 Watermilan412 deleted the Fix-Arducam-OV9782-Exposure-Problems branch February 7, 2026 20:04
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Arducam OV9782 Exposure Changes After Reboot

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