NRF54L15 TIMER P2 PULSE OUTPUT

RE: NRF54L15 TIMER P2 PULSE OUTPUT

Susheel Nuguru — Tue, 27 Jan 2026 09:35:39 GMT

Unfortunately no, no DMA or DPPI combo can be used here without a DETECT signal wired to port P2.

RE: NRF54L15 TIMER P2 PULSE OUTPUT

kyozc — Tue, 27 Jan 2026 09:14:56 GMT

Hi Susheel,

Thanks for the reply, Since there are no free P1 ports available on this version of hardware to support this modification, may I ask if DMA or DPPI or other methods can be used to accomplish this?

Thanks

chen

RE: NRF54L15 TIMER P2 PULSE OUTPUT

Susheel Nuguru — Tue, 27 Jan 2026 08:50:24 GMT

Unfortunately there are no workarounds for making a pin on P2 automate toggles. The only way is to do with CPU driven state changes which will behave jittery in that pulse width range. Can't you use for example pin from P1 and repurpose that pin to P2 through external circuit? I do not see any other workarounds apart from that.