Zephyr NRF Hardware Timer Use

RE: Zephyr NRF Hardware Timer Use

JamesDougherty — Mon, 14 Oct 2024 11:40:46 GMT

Hey Oscar - Sure. I believe this was the example or one very similar.

https://chandlersystemsinc-my.sharepoint.com/:u:/p/jdougherty/EUuX2WmRzGlNoZhCEPj_ziEBhG-XeFf1txtmnC4CvRW8rg?e=TeuLVw

RE: Zephyr NRF Hardware Timer Use

oscar-lauth — Mon, 14 Oct 2024 05:56:14 GMT

Hey James, the link expired. Mind sharing again? I'm trying to do something similar, sampling 6 ADC channels using a periodic nrf hardware timer with 10us period.

RE: Zephyr NRF Hardware Timer Use

Aditya Jethva — Mon, 18 Sep 2023 12:15:52 GMT

Thanks

let me check it

RE: Zephyr NRF Hardware Timer Use

JamesDougherty — Fri, 15 Sep 2023 13:21:15 GMT

Hello Aditya,

Here is an example I made that samples 3 channels simultaneously every millisecond. It uses PPI and a hardware timer to trigger the reads. When the reads are ready it will fire a callback with the read data.

https://chandlersystemsinc-my.sharepoint.com/:u:/p/jdougherty/EUuX2WmRzGlNoZhCEPj_ziEBhG-XeFf1txtmnC4CvRW8rg?e=5q72bA

I should note that I made the sample to run on the nRF52840-DK board, but it should be similar for whatever board you're using.