Software

This is my first attempt of compiling something in the Arduino environment, so a lot of obvious things aren't that obvious to me.

So after hopefully installing all the right libraries, I get a lot of errors of the kind shown below:

C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.55.0_x86__mdqgnx93n4wtt\libraries\Adafruit_Circuit_Playground\Adafruit_CircuitPlayground.cpp: In member function 'void Adafruit_CircuitPlayground::playTone(uint16_t, uint16_t, bool)':
C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.55.0_x86__mdqgnx93n4wtt\libraries\Adafruit_Circuit_Playground\Adafruit_CircuitPlayground.cpp:238:3: error: 'PLLFRQ' was not declared in this scope
   PLLFRQ = (PLLFRQ & 0xCF) | 0x30;   // Route PLL to async clk
   ^~~~~~
C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.55.0_x86__mdqgnx93n4wtt\libraries\Adafruit_Circuit_Playground\Adafruit_CircuitPlayground.cpp:238:3: note: suggested alternative: 'PCIFR'
   PLLFRQ = (PLLFRQ & 0xCF) | 0x30;   // Route PLL to async clk
   ^~~~~~
   PCIFR
C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.55.0_x86__mdqgnx93n4wtt\libraries\Adafruit_Circuit_Playground\Adafruit_CircuitPlayground.cpp:239:3: error: 'TCCR4A' was not declared in this scope
   TCCR4A = _BV(COM4A0) | _BV(PWM4A); // Clear on match, PWMA on
   ^~~~~~
C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.55.0_x86__mdqgnx93n4wtt\libraries\Adafruit_Circuit_Playground\Adafruit_CircuitPlayground.cpp:239:3: note: suggested alternative: 'TCCR0A'
   TCCR4A = _BV(COM4A0) | _BV(PWM4A); // Clear on match, PWMA on
   ^~~~~~
   TCCR0A
In file included from c:\program files\windowsapps\arduinollc.arduinoide_1.8.55.0_x86__mdqgnx93n4wtt\hardware\tools\avr\avr\include\avr\io.h:99:0,
                 from c:\program files\windowsapps\arduinollc.arduinoide_1.8.55.0_x86__mdqgnx93n4wtt\hardware\tools\avr\avr\include\avr\pgmspace.h:90,
                 from C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.55.0_x86__mdqgnx93n4wtt\hardware\arduino\avr\cores\arduino/Arduino.h:28,
                 from C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.55.0_x86__mdqgnx93n4wtt\libraries\Adafruit_Circuit_Playground/utility/Adafruit_CPlay_LIS3DH.h:30,
                 from C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.55.0_x86__mdqgnx93n4wtt\libraries\Adafruit_Circuit_Playground/Adafruit_Circuit_Playground.h:21,
                 from C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.55.0_x86__mdqgnx93n4wtt\libraries\Adafruit_Circuit_Playground\Adafruit_CircuitPlayground.cpp:30:
...
...
exit status 1
Error compiling for board Arduino Uno.

Any ideas would be highly appreciated.

Cheers,

-max