OpenThread UARTE0

RE: OpenThread UARTE0

tejaChintalapati — Sat, 02 May 2020 11:34:25 GMT

Hi, haakonsh I figured out the reason as to why this is happening:

As explained by many in this forum already, we can't use UARTE0 with OpenThread as OT uses UARTE0 internally.

For this reason, the only option is to use UARTE1. This thread has a great explanation on how to do that.

RE: OpenThread UARTE0

haakonsh — Fri, 27 Mar 2020 09:27:10 GMT

You need to search through your codebase for the other definitions for "UARTE0_UART0_IRQHandler" and find what defines it.

RE: OpenThread UARTE0

tejaChintalapati — Thu, 26 Mar 2020 08:00:24 GMT

Hello community,

Is there anyone else who can help me out with this?

RE: OpenThread UARTE0

haakonsh — Mon, 09 Mar 2020 14:08:26 GMT

Sorry for the late reply.

Is the UARTE0_UART0_IRQHandler defined even if you do not include LibUARTE at all?

RE: OpenThread UARTE0

tejaChintalapati — Wed, 04 Mar 2020 07:12:41 GMT

Hi haakonsh,

I am looking forward to solve this problem. Did you get a chance to review this further?

Please let me know if you need any further information from me.

RE: OpenThread UARTE0

haakonsh — Mon, 02 Mar 2020 14:54:17 GMT

It seems the UARTE0 is used by another driver, I'm guessing the logger module as it uses UART0 who's a shared resource between UART0 and UARTE0.

Try using UARTE1 instead.