How to change buzzer tone

[hitsato]

I am using nRF 5 SDK v 14.2.0.

I'd like to change the tone of the buzzer, how can I do it?

I'd like to make the following three settings.
Treble (+ 1 kHz), normal (+0), bass (-1 kHz)

[Simon]

If you have a piezoelectric buzzer, I recommend you to take a look at the PWM Library Example. Here is a link that may be helpful.

Best regards,

Simon