This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

I2S communication with SK6812 LEDs

Hello,

i am struggling with the implementation of i2s to use it one SK6812 Leds.

To start with i used this https://github.com/cheehieu/nrf52-sk6812-led-driver example and it works fine.

It uses the 15.0 SDK without softdevices.

Now the problem:

I tried implementing it into my existing BLE programm. It also runs 15.0 SDK but with s132 softdevices.

I edited the sdk_config and the include path and tried running just the example from hieu (https://github.com/cheehieu/nrf52-sk6812-led-driver). Commented all the other bits out in the main loop just the bare example.

But i get the error undefined reference nrfx_i2s_init .

I guess i am just a little stupid right now but i cant figure it out.

Does this has to do with the nrf_drv to nrfx switch?

What am i missing?

Thank you in advance. Peace Niklas

Related