HP Prime BEEPER.

[matalog]

(05-24-2023 09:35 AM)Stevetuc Wrote:  

(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?

I am not using the native Arduino command, I am using a modified version of another Arduino library called ezbuzzer https://reference.arduino.cc/reference/e.../ezbuzzer/ - it should be able to play in the background and not delay the running of other aspects of the program.

I am sending the instructions to ezbuzzer as sets of bytes to Arduino through USBSend(). Every packet received on Arduino is always 64 bytes long , even if you only send 4 bytes, only the first 4 bytes will be relevant to the Arduino.

Yes, I use the latest NicoHood HID for Arduino.

I will certainly post the code in the near future, I would like to make it a bit tidier before sharing it with others.