Samd51 volume control

[josephchrzempiec]

Hello I'm working on a project for keyboard shortcuts and volume control on my arduino board. The only thing is i don't have a atmega32u4 which is the Leonardo board. I have a SamD51 board which is a adafruit metro M4 express. I can use it as a hid device because it has the hid functions build in.

The problem I'm having is that i found sketches online that uses the Lenardo because it is a AVR processor. However mine is a 32bit processor which i know it is completely overkill but this is the only board i currently have at the moment.

I ran into a problem with this sketch i found online that uses a timerone function i guess you will call it. I'm not much of a coder but I'm trying I'm posting the sketch on here and the error message. Can someone please help me to figure this out how to fix it so i can make my volume control I already have the Keys working as keyboard shortcuts.

#include <ClickEncoder.h>
#include <TimerOne.h>

ClickEncoder encoder(A1, A0, A2);

void timerIsr() {
  encoder.service();
}

void setup() {
  Timer1.initialize(1000);
  Timer1.attachInterrupt(timerIsr);
}

void loop() {
  // Get rotation value
  int16_t current = encoder.getValue();
  
  // Get button state
  ClickEncoder::Button b = encoder.getButton();
  if (b != ClickEncoder::Open) {
    // ... 
  }
  // ...
}

Here is the error message.

WARNING: library TimerOne-master claims to run on avr architecture(s) and may be incompatible with your current board which runs on samd architecture(s).
C:\Users\jJc\AppData\Local\Temp\arduino_modified_sketch_246326\sketch_jun06a.ino: In function 'void setup()':
sketch_jun06a:11:10: error: 'class TimerOne' has no member named 'initialize'
   11 |   Timer1.initialize(1000);
      |          ^~~~~~~~~~
sketch_jun06a:12:10: error: 'class TimerOne' has no member named 'attachInterrupt'
   12 |   Timer1.attachInterrupt(timerIsr);
      |          ^~~~~~~~~~~~~~~
exit status 1
'class TimerOne' has no member named 'initialize'

Joseph