Skip to content
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.

Sign up for GitHub

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

Jump to bottom

BL702 PIR #124

Open
Jatsekku opened this issue Mar 29, 2023 · 0 comments
Open

BL702 PIR #124

Jatsekku opened this issue Mar 29, 2023 · 0 comments
Labels
bl702

Comments

@Jatsekku
Copy link

Hi,
I would like to ask how PIR peripheral can be used with BL702?.
I already saw: bouffalolab/bl_iot_sdk#43
But I also saw that it can be done via firmware.

  1. Which pins can be associated with PIR?
  2. Can it work with PIRs without amplifier (analog ones)?
    That would explain BL_Err_Type HBN_Set_PIR_Threshold(uint16_t threshold) function.
  3. Does hardware allow to use it as normal interrupt or is it provided just as a source to wake-up MCU?
@sakumisue sakumisue added the bl702 label Apr 3, 2023
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
bl702
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@Jatsekku @sakumisue