\r\n linefeed doesn't work in SDK V15

[vn2000]

Hello,

Previously I was using nRF52 SDK V11, printf did print properly and provided linefeed with '\r\n'.

Now I started using SDK V15, printf is no longer supported and we are using NRF_LOG_INFO instead . However '\r\n' no longer worked, and there is no linefeed.

I would appreciate any suggestion that can give me a linefeed.

I'm using Keil V5.27 compiler.

Thanks.

[Simon]

I would recommend you to use SEGGER Embedded Studio as IDE, which uses GCC as compiler. I think \r\n should work fine there. Here is a getting started tutorial.

However, if you want to stick with Keil, please tell me, and I will look into your issue.

Best regards,

Simon

[vn2000]

Hi Simon,

It looks like it will take some time for me to change to SEGGER Embedded Studio.

But I'm using Keil for quite some time and everything is up and running. The only issue that needs to be resolved is this linefeed. I would appreciate if you can find a solution.

Thanks.

[Simon]

I tested this with Keil V5.25.2, and was able to use '\r\n' inside NRF_LOG_INFO(). I will try to update to a newer version tomorrow and see if I can reproduce your behaviour.

Best regards,

Simon

[Simon]

I was able to use '\r\n' with Keil V5.28.0.0, SDK 15.3.0 and RTT logging.

Update Keil, test out an sdk-example with logging, and see if you are able to make it work.

Best regards,

Simon

[vn2000]

I installed the new version. It's strange that it worked in some examples but not others.

Anyway it worked at least in the example I needed. Thanks.