Skip to content

reduce power usage by lowering ble crystal startup time #1471

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
wants to merge 1 commit into
base: main
Choose a base branch
from

Conversation

Boteium
Copy link
Contributor

@Boteium Boteium commented Dec 2, 2022

Pull request #1052 reduces power usage by powering down ble crystal when in idle. The crystal startup time is set to 1500 (mynewt default)

The nrf52 spec says it should be 360 in section 19.4.2. https://infocenter.nordicsemi.com/pdf/nRF52832_PS_v1.8.pdf

I think we can safely lower it to 400.
I've been using this parameter for several days.
However, I only have a sealed device and cannot verify if this actually saves battery, or, if this parameter even works.

So, I will set this PR as draft for now.

Pull request InfiniTimeOrg#1052 reduces power usage by powering down ble crystal when in idle.
The crystal startup time is set to 1500 (mynewt default)

The nrf52 spec says it should be 360 in section 19.4.2.
https://infocenter.nordicsemi.com/pdf/nRF52832_PS_v1.8.pdf

I think we can safely lower it to 400.
I've been using this parameter for several days.
However, I only have a sealed device and cannot verify if this actually saves battery, or, if this parameter even works.

So, I will set this PR as draft for now.
@Boteium Boteium marked this pull request as draft December 2, 2022 04:24
@Boteium Boteium closed this Dec 2, 2022
@Boteium Boteium deleted the patch-2 branch December 2, 2022 04:28
@Boteium Boteium restored the patch-2 branch December 2, 2022 04:30
@Boteium
Copy link
Contributor Author

Boteium commented Dec 2, 2022

accidentally close this because of renaming repo.

@Boteium Boteium reopened this Dec 2, 2022
@Riksu9000 Riksu9000 requested a review from JF002 February 22, 2023 12:25
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

1 participant