The question about DTM (direct test mod) of nRF52833

RE: The question about DTM (direct test mod) of nRF52833

ovrebekk — Wed, 26 May 2021 14:29:29 GMT

Hi Ivan

I sent you an answer in the new case. It is better to open a new case like you did, rather than continue an old one.

Best regards
Torbjørn

RE: The question about DTM (direct test mod) of nRF52833

ivnn — Tue, 25 May 2021 11:18:38 GMT

Hi, I use a nRF5_SDK_17.0.2_d674dde and prebuild firmware for nrf52833DK kit (pca10100)

after erase and flashing only the direct_test_mode_pca10100.hex I have the next results in DTM application
What do you think what's wrong with it? Should I see a device with nrfconnect for mobile?

RE: The question about DTM (direct test mod) of nRF52833

ovrebekk — Wed, 23 Sep 2020 14:07:07 GMT

That is excellent news. I will close the case then 🙂

RE: The question about DTM (direct test mod) of nRF52833

t_t — Wed, 23 Sep 2020 07:47:55 GMT

Thank you. The problem has been resolved. It does work well with SDK 17.0.2

RE: The question about DTM (direct test mod) of nRF52833

ovrebekk — Fri, 18 Sep 2020 14:35:58 GMT

Up until very recently the DTM driver did not support the extensions added to the DTM specification in Bluetooth 5.1, such as CTE and TX POWER support, but this has been added in the SDK v17.0.2 release.

Can you try to update to this SDK version and see if it works better?

Best regards
Torbjørn