HP Prime BEEPER.

[Stevetuc]

(05-24-2023 01:09 AM)matalog Wrote:  Finally the HP Prime gets a voice :-).

Very nice indeed!

Are you using the native arduino command:

tone(buzzerPin, freq,duration);

Sent via USBSend({}) as series of bytes?

I have the ProMicro Atmegu32U4 which I think is shown in your vid. Did you install Arduino HID from here:
https://github.com/NicoHood/HID

Could you upload the Prime prog?