Descriptor write failed

[Shuto Kimura]

Hello
I am developing peripheral device with nRF52832.
If you implement your own service and try to enable characteristic notify with nRFconnect, the following error notification will be displayed.

The error notification occurs when I try to enable notify for a particular characteristic after writing the FW.
Once the error is closed, it will not appear, and if it is not immediately after writing the FW, it will not appear much.

Would you please tell me if you know the cause and solution of this anomaly?
Thank you.

[Elfving]

Hello!

That is odd. I haven't seen this error before, but I believe I can help you find the cause and the solution to the problem.

Are you using nRF Connect SDK or nRF5 SDK? And is this code for a peripheral device you are developing based on any tutorial or example in particular?

Regards,

Elfving

[Shuto Kimura]

thank you for your reply.

I am using 16.0 of nRF5 SDK. Also, softdevice uses s132_nrf52_7.0.1.
I don't know which example it was based on because there is no original developer.

thank you.

[Elfving]

Shuto Kimura said:

I don't know which example it was based on because there is no original developer.

Would you mind expanding on this? Do you not know who wrote the code, or don't you know if it is based on anything?

Regards,

Elfving