Skip to content

Pin interrupt not handled when two pin ints fires in quick succession #8409

Closed
@alexsven

Description

@alexsven

I'm seeing an issue where one pin interrupt is not handled when there is a second pin interrupt firing within 12µs after the first. I have attached a logic_analyzer file that shows the two pin interrupts and the handler of the first pin interrupt.
Interrupt_crash.zip

Explanation of the logic signals: The pin interrupts are active LOW. I've added a pin toggling to the handler that sets the pin LOW when the handler is called (will send a k_alert_send), the pin toggles back to HIGH when k_alert_recv for the same signal is called.

Metadata

Metadata

Labels

area: GPIObugThe issue is a bug, or the PR is fixing a bugplatform: nRFNordic nRFxpriority: mediumMedium impact/importance bug

Type

Projects

No projects

Milestone

Relationships

None yet

Development

No branches or pull requests

Issue actions