Skip to content

nrf: avoid too high priority interrupt on SoftDevice #5423

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

Merged
aykevl merged 1 commit into from
May 28, 2026
+4 −2
Merged

nrf: avoid too high priority interrupt on SoftDevice #5423

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 4 additions & 2 deletions src/machine/machine_nrf.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -145,15 +145,17 @@ func (p Pin) SetInterrupt(change PinChange, callback func(Pin)) error {

// Set and enable the GPIOTE interrupt. It's not a problem if this happens
// more than once.
interrupt.New(nrf.IRQ_GPIOTE, func(interrupt.Interrupt) {
intr := interrupt.New(nrf.IRQ_GPIOTE, func(interrupt.Interrupt) {
for i := range nrf.GPIOTE.EVENTS_IN {
if nrf.GPIOTE.EVENTS_IN[i].Get() != 0 {
nrf.GPIOTE.EVENTS_IN[i].Set(0)
pin := Pin((nrf.GPIOTE.CONFIG[i].Get() & nrf.GPIOTE_CONFIG_PSEL_Msk) >> nrf.GPIOTE_CONFIG_PSEL_Pos)
pinCallbacks[i](pin)
}
}
}).Enable()
})
intr.SetPriority(0x40) // interrupt priority 2 (highest priority not reserved by the SoftDevice)
intr.Enable()

// Everything was configured correctly.
return nil
Expand Down
Loading