PPi together with S110

RE: PPi together with S110

Stian Røed Hafskjold — Fri, 05 Dec 2014 10:16:17 GMT

Please click the "accept answer"-button if the answer solved your question :)

RE: PPi together with S110

Balaji Srinivasan — Thu, 04 Dec 2014 14:46:31 GMT

You are very welcome.

RE: PPi together with S110

Matthias — Thu, 04 Dec 2014 13:52:52 GMT

That was exactly what i was looking for...if you type 'ppi' in the search function of doxygen genrated documentation all that appears is the example...i didnt type in sd_ppi, then you can find these functions. Thank you very much!

RE: PPi together with S110

Balaji Srinivasan — Thu, 04 Dec 2014 13:04:16 GMT

We do have functions for interfacing with PPI. You will find their documentation here.-> developer.nordicsemi.com/.../a01073.html

Aren't those what you are looking for?

RE: PPi together with S110

Matthias — Thu, 04 Dec 2014 12:33:59 GMT

Hello Balaji, thanks a lot for your answer!

But there are no sd_xx_yy() commands for PPi and i have to use it with register settings next to the softdevice? Greets Matthias

RE: PPi together with S110

Annim — Tue, 02 Dec 2014 09:35:22 GMT

It depends what you want to use based on PPI. If you want to use PWM with S110 Enabled, then take a look one nrf PWM library + S110 enabled, else you have to use those timers which are free and those PPI channels which are not restricted while S110 is enabled. These details you can get from S110 Spec sheet and from NRF51 datasheet. PPI can be used with S110 enabled. S110 occupies some resources when it is enabled, thus you have to be aware what PPI channels are free for application purpose.

Edit: Oh, Already answered.

RE: PPi together with S110

Balaji Srinivasan — Tue, 02 Dec 2014 09:32:54 GMT

Hi Matthias,

It is very well possible to use PPI together with S110. The SDK does not have an example which uses both PPI and S110 (The SDK versions until 6.1.0 used to have a heart rate example for evaluation board that used PPI to blink an LED. ). There are some restrictions when you use PPI when having the SoftDevice enabled. They are documented in section 10.4 (titled Programmable Peripheral Interconnect (PPI)) in the S110 SoftDevice Specification..

Hope this helps.

Cheers, Balaji