PololuBuzzer - compatibility matrix

This report was generated on Wednesday, 23-Feb-22 22:48:15 CET using arduino-testlib.

PololuBuzzer

Version: 1.2.0
More details

Compatibility matrix

Board Claims compatibility Inclusion
BuzzerExample1
BuzzerExample2
arduino:avr:uno
1.8.4
Yes PASS PASS PASS
arduino:mbed_nano:nanorp2040connect
2.7.2
No FAIL FAIL FAIL
arduino:megaavr:nona4809
1.8.7
No FAIL FAIL FAIL
arduino:samd:mkrwifi1010
1.8.12
No FAIL FAIL FAIL
esp32:esp32:d1_mini32
1.0.6
No FAIL FAIL FAIL

Compilation logs

arduino:avr:uno @ 1.8.4

Inclusion

Result: PASS

Sketch uses 2440 bytes (7%) of program storage space. Maximum is 32256 bytes.
Global variables use 68 bytes (3%) of dynamic memory, leaving 1980 bytes for local variables. Maximum is 2048 bytes.

examples/BuzzerExample1

Result: PASS

Sketch uses 3274 bytes (10%) of program storage space. Maximum is 32256 bytes.
Global variables use 68 bytes (3%) of dynamic memory, leaving 1980 bytes for local variables. Maximum is 2048 bytes.

examples/BuzzerExample2

Result: PASS

Sketch uses 2514 bytes (7%) of program storage space. Maximum is 32256 bytes.
Global variables use 68 bytes (3%) of dynamic memory, leaving 1980 bytes for local variables. Maximum is 2048 bytes.

arduino:mbed_nano:nanorp2040connect @ 2.7.2

Inclusion

Result: FAIL

WARNING: library PololuBuzzer claims to run on avr architecture(s) and may be incompatible with your current board which runs on mbed_nano architecture(s).
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:86:5: error: expected constructor, destructor, or type conversion before '(' token
 ISR (TIMER2_OVF_vect)
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::init2()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:116:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMER'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:116:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:159:3: error: 'TCCR2A' was not declared in this scope
   TCCR2A = 0x21;  // bits 7 and 6 clear: normal port op., OC2A disconnected
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:165:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = 0x0B;  // bit 7 clear: no force output compare for channel A
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:182:3: error: 'OCR2A' was not declared in this scope
   OCR2A = (F_CPU/64) / 1000;  // set TOP for freq = 1 kHz
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:182:12: error: 'F_CPU' was not declared in this scope
   OCR2A = (F_CPU/64) / 1000;  // set TOP for freq = 1 kHz
            ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:183:3: error: 'OCR2B' was not declared in this scope
   OCR2B = 0;                  // 0% duty cycle
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:20:21: error: 'DDRD' was not declared in this scope
 #define BUZZER_DDR  DDRD
                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:3: note: in expansion of macro 'BUZZER_DDR'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
   ^~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:20:21: note: suggested alternative: 'DIR'
 #define BUZZER_DDR  DDRD
                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:3: note: in expansion of macro 'BUZZER_DDR'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
   ^~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:21:27: error: 'PORTD3' was not declared in this scope
 #define BUZZER      (1 << PORTD3)
                           ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:17: note: in expansion of macro 'BUZZER'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
                 ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:187:3: error: 'sei' was not declared in this scope
   sei();
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFrequency(unsigned int, unsigned int, unsigned char)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:239:25: error: 'F_CPU' was not declared in this scope
   uint32_t dividedClk = F_CPU/2 / cs2_divider[newCS2];
                         ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:270:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();      // disable interrupts while writing to registers
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMER'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:270:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();      // disable interrupts while writing to registers
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:283:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = (TCCR2B & 0xF8) | newCS2;  // select timer 2 clock prescaler
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:284:3: error: 'OCR2A' was not declared in this scope
   OCR2A = top;                        // set timer 2 pwm frequency
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:285:3: error: 'OCR2B' was not declared in this scope
   OCR2B = top >> (16 - volume);       // set duty cycle (volume)
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:288:3: error: 'TIFR2' was not declared in this scope
   TIFR2 |= 0xFF;  // clear any pending t2 overflow int.
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:27:51: error: 'TOIE2' was not declared in this scope
 #define ENABLE_TIMER_INTERRUPT()   TIMSK2 = (1 << TOIE2)
                                                   ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:291:3: note: in expansion of macro 'ENABLE_TIMER_INTERRUPT'
   ENABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::play(const char*)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:476:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMER'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:476:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFromProgramSpace(const char*)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:485:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMER'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:485:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::stopPlaying()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:496:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();          // disable interrupts
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMER'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:496:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();          // disable interrupts
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec

examples/BuzzerExample1

Result: FAIL

WARNING: library PololuBuzzer claims to run on avr architecture(s) and may be incompatible with your current board which runs on mbed_nano architecture(s).
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:86:5: error: expected constructor, destructor, or type conversion before '(' token
 ISR (TIMER2_OVF_vect)
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::init2()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:116:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMER'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:116:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:159:3: error: 'TCCR2A' was not declared in this scope
   TCCR2A = 0x21;  // bits 7 and 6 clear: normal port op., OC2A disconnected
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:165:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = 0x0B;  // bit 7 clear: no force output compare for channel A
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:182:3: error: 'OCR2A' was not declared in this scope
   OCR2A = (F_CPU/64) / 1000;  // set TOP for freq = 1 kHz
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:182:12: error: 'F_CPU' was not declared in this scope
   OCR2A = (F_CPU/64) / 1000;  // set TOP for freq = 1 kHz
            ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:183:3: error: 'OCR2B' was not declared in this scope
   OCR2B = 0;                  // 0% duty cycle
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:20:21: error: 'DDRD' was not declared in this scope
 #define BUZZER_DDR  DDRD
                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:3: note: in expansion of macro 'BUZZER_DDR'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
   ^~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:20:21: note: suggested alternative: 'DIR'
 #define BUZZER_DDR  DDRD
                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:3: note: in expansion of macro 'BUZZER_DDR'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
   ^~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:21:27: error: 'PORTD3' was not declared in this scope
 #define BUZZER      (1 << PORTD3)
                           ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:17: note: in expansion of macro 'BUZZER'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
                 ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:187:3: error: 'sei' was not declared in this scope
   sei();
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFrequency(unsigned int, unsigned int, unsigned char)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:239:25: error: 'F_CPU' was not declared in this scope
   uint32_t dividedClk = F_CPU/2 / cs2_divider[newCS2];
                         ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:270:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();      // disable interrupts while writing to registers
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMER'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:270:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();      // disable interrupts while writing to registers
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:283:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = (TCCR2B & 0xF8) | newCS2;  // select timer 2 clock prescaler
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:284:3: error: 'OCR2A' was not declared in this scope
   OCR2A = top;                        // set timer 2 pwm frequency
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:285:3: error: 'OCR2B' was not declared in this scope
   OCR2B = top >> (16 - volume);       // set duty cycle (volume)
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:288:3: error: 'TIFR2' was not declared in this scope
   TIFR2 |= 0xFF;  // clear any pending t2 overflow int.
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:27:51: error: 'TOIE2' was not declared in this scope
 #define ENABLE_TIMER_INTERRUPT()   TIMSK2 = (1 << TOIE2)
                                                   ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:291:3: note: in expansion of macro 'ENABLE_TIMER_INTERRUPT'
   ENABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::play(const char*)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:476:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMER'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:476:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFromProgramSpace(const char*)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:485:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMER'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:485:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::stopPlaying()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:496:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();          // disable interrupts
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMER'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:496:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();          // disable interrupts
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec

examples/BuzzerExample2

Result: FAIL

WARNING: library PololuBuzzer claims to run on avr architecture(s) and may be incompatible with your current board which runs on mbed_nano architecture(s).
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:86:5: error: expected constructor, destructor, or type conversion before '(' token
 ISR (TIMER2_OVF_vect)
     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::init2()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:116:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMER'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:116:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:159:3: error: 'TCCR2A' was not declared in this scope
   TCCR2A = 0x21;  // bits 7 and 6 clear: normal port op., OC2A disconnected
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:165:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = 0x0B;  // bit 7 clear: no force output compare for channel A
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:182:3: error: 'OCR2A' was not declared in this scope
   OCR2A = (F_CPU/64) / 1000;  // set TOP for freq = 1 kHz
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:182:12: error: 'F_CPU' was not declared in this scope
   OCR2A = (F_CPU/64) / 1000;  // set TOP for freq = 1 kHz
            ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:183:3: error: 'OCR2B' was not declared in this scope
   OCR2B = 0;                  // 0% duty cycle
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:20:21: error: 'DDRD' was not declared in this scope
 #define BUZZER_DDR  DDRD
                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:3: note: in expansion of macro 'BUZZER_DDR'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
   ^~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:20:21: note: suggested alternative: 'DIR'
 #define BUZZER_DDR  DDRD
                     ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:3: note: in expansion of macro 'BUZZER_DDR'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
   ^~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:21:27: error: 'PORTD3' was not declared in this scope
 #define BUZZER      (1 << PORTD3)
                           ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:17: note: in expansion of macro 'BUZZER'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
                 ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:187:3: error: 'sei' was not declared in this scope
   sei();
   ^~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFrequency(unsigned int, unsigned int, unsigned char)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:239:25: error: 'F_CPU' was not declared in this scope
   uint32_t dividedClk = F_CPU/2 / cs2_divider[newCS2];
                         ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:270:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();      // disable interrupts while writing to registers
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMER'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:270:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();      // disable interrupts while writing to registers
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:283:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = (TCCR2B & 0xF8) | newCS2;  // select timer 2 clock prescaler
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:284:3: error: 'OCR2A' was not declared in this scope
   OCR2A = top;                        // set timer 2 pwm frequency
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:285:3: error: 'OCR2B' was not declared in this scope
   OCR2B = top >> (16 - volume);       // set duty cycle (volume)
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:288:3: error: 'TIFR2' was not declared in this scope
   TIFR2 |= 0xFF;  // clear any pending t2 overflow int.
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:27:51: error: 'TOIE2' was not declared in this scope
 #define ENABLE_TIMER_INTERRUPT()   TIMSK2 = (1 << TOIE2)
                                                   ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:291:3: note: in expansion of macro 'ENABLE_TIMER_INTERRUPT'
   ENABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::play(const char*)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:476:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMER'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:476:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFromProgramSpace(const char*)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:485:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMER'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:485:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::stopPlaying()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:496:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();          // disable interrupts
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMER'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:496:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();          // disable interrupts
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec

arduino:megaavr:nona4809 @ 1.8.7

Inclusion

Result: FAIL

WARNING: library PololuBuzzer claims to run on avr architecture(s) and may be incompatible with your current board which runs on megaavr architecture(s).
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In function 'void TIMER2_OVF_vect()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:90:5: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
     DISABLE_TIMER_INTERRUPT();
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMERB2'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:90:5: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
     DISABLE_TIMER_INTERRUPT();
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:92:5: error: 'TCCR2B' was not declared in this scope
     TCCR2B = (TCCR2B & 0xF8) | TIMER2_CLK_32; // select IO clock
     ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:92:5: note: suggested alternative: 'TCB2'
     TCCR2B = (TCCR2B & 0xF8) | TIMER2_CLK_32; // select IO clock
     ^~~~~~
     TCB2
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:93:5: error: 'OCR2A' was not declared in this scope
     OCR2A = (F_CPU/64) / 1000;                // set TOP for freq = 1 kHz
     ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:94:5: error: 'OCR2B' was not declared in this scope
     OCR2B = 0;                                // 0% duty cycle
     ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::init2()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:116:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMERB2'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:116:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:159:3: error: 'TCCR2A' was not declared in this scope
   TCCR2A = 0x21;  // bits 7 and 6 clear: normal port op., OC2A disconnected
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:159:3: note: suggested alternative: 'TCB2'
   TCCR2A = 0x21;  // bits 7 and 6 clear: normal port op., OC2A disconnected
   ^~~~~~
   TCB2
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:165:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = 0x0B;  // bit 7 clear: no force output compare for channel A
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:165:3: note: suggested alternative: 'TCB2'
   TCCR2B = 0x0B;  // bit 7 clear: no force output compare for channel A
   ^~~~~~
   TCB2
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:182:3: error: 'OCR2A' was not declared in this scope
   OCR2A = (F_CPU/64) / 1000;  // set TOP for freq = 1 kHz
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:183:3: error: 'OCR2B' was not declared in this scope
   OCR2B = 0;                  // 0% duty cycle
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:21:27: error: 'PORTD3' was not declared in this scope
 #define BUZZER      (1 << PORTD3)
                           ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:17: note: in expansion of macro 'BUZZER'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
                 ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:21:27: note: suggested alternative: 'PORTD'
 #define BUZZER      (1 << PORTD3)
                           ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:17: note: in expansion of macro 'BUZZER'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
                 ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFrequency(unsigned int, unsigned int, unsigned char)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:270:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();      // disable interrupts while writing to registers
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMERB2'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:270:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();      // disable interrupts while writing to registers
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:283:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = (TCCR2B & 0xF8) | newCS2;  // select timer 2 clock prescaler
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:283:3: note: suggested alternative: 'TCB2'
   TCCR2B = (TCCR2B & 0xF8) | newCS2;  // select timer 2 clock prescaler
   ^~~~~~
   TCB2
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:284:3: error: 'OCR2A' was not declared in this scope
   OCR2A = top;                        // set timer 2 pwm frequency
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:285:3: error: 'OCR2B' was not declared in this scope
   OCR2B = top >> (16 - volume);       // set duty cycle (volume)
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:288:3: error: 'TIFR2' was not declared in this scope
   TIFR2 |= 0xFF;  // clear any pending t2 overflow int.
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:288:3: note: suggested alternative: 'TIMERB2'
   TIFR2 |= 0xFF;  // clear any pending t2 overflow int.
   ^~~~~
   TIMERB2
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:27:51: error: 'TOIE2' was not declared in this scope
 #define ENABLE_TIMER_INTERRUPT()   TIMSK2 = (1 << TOIE2)
                                                   ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:291:3: note: in expansion of macro 'ENABLE_TIMER_INTERRUPT'
   ENABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::play(const char*)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:476:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMERB2'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:476:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFromProgramSpace(const char*)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:485:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted

examples/BuzzerExample1

Result: FAIL

WARNING: library PololuBuzzer claims to run on avr architecture(s) and may be incompatible with your current board which runs on megaavr architecture(s).
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In function 'void TIMER2_OVF_vect()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:90:5: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
     DISABLE_TIMER_INTERRUPT();
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMERB2'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:90:5: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
     DISABLE_TIMER_INTERRUPT();
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:92:5: error: 'TCCR2B' was not declared in this scope
     TCCR2B = (TCCR2B & 0xF8) | TIMER2_CLK_32; // select IO clock
     ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:92:5: note: suggested alternative: 'TCB2'
     TCCR2B = (TCCR2B & 0xF8) | TIMER2_CLK_32; // select IO clock
     ^~~~~~
     TCB2
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:93:5: error: 'OCR2A' was not declared in this scope
     OCR2A = (F_CPU/64) / 1000;                // set TOP for freq = 1 kHz
     ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:94:5: error: 'OCR2B' was not declared in this scope
     OCR2B = 0;                                // 0% duty cycle
     ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::init2()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:116:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMERB2'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:116:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:159:3: error: 'TCCR2A' was not declared in this scope
   TCCR2A = 0x21;  // bits 7 and 6 clear: normal port op., OC2A disconnected
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:159:3: note: suggested alternative: 'TCB2'
   TCCR2A = 0x21;  // bits 7 and 6 clear: normal port op., OC2A disconnected
   ^~~~~~
   TCB2
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:165:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = 0x0B;  // bit 7 clear: no force output compare for channel A
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:165:3: note: suggested alternative: 'TCB2'
   TCCR2B = 0x0B;  // bit 7 clear: no force output compare for channel A
   ^~~~~~
   TCB2
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:182:3: error: 'OCR2A' was not declared in this scope
   OCR2A = (F_CPU/64) / 1000;  // set TOP for freq = 1 kHz
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:183:3: error: 'OCR2B' was not declared in this scope
   OCR2B = 0;                  // 0% duty cycle
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:21:27: error: 'PORTD3' was not declared in this scope
 #define BUZZER      (1 << PORTD3)
                           ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:17: note: in expansion of macro 'BUZZER'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
                 ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:21:27: note: suggested alternative: 'PORTD'
 #define BUZZER      (1 << PORTD3)
                           ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:17: note: in expansion of macro 'BUZZER'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
                 ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFrequency(unsigned int, unsigned int, unsigned char)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:270:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();      // disable interrupts while writing to registers
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMERB2'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:270:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();      // disable interrupts while writing to registers
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:283:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = (TCCR2B & 0xF8) | newCS2;  // select timer 2 clock prescaler
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:283:3: note: suggested alternative: 'TCB2'
   TCCR2B = (TCCR2B & 0xF8) | newCS2;  // select timer 2 clock prescaler
   ^~~~~~
   TCB2
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:284:3: error: 'OCR2A' was not declared in this scope
   OCR2A = top;                        // set timer 2 pwm frequency
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:285:3: error: 'OCR2B' was not declared in this scope
   OCR2B = top >> (16 - volume);       // set duty cycle (volume)
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:288:3: error: 'TIFR2' was not declared in this scope
   TIFR2 |= 0xFF;  // clear any pending t2 overflow int.
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:288:3: note: suggested alternative: 'TIMERB2'
   TIFR2 |= 0xFF;  // clear any pending t2 overflow int.
   ^~~~~
   TIMERB2
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:27:51: error: 'TOIE2' was not declared in this scope
 #define ENABLE_TIMER_INTERRUPT()   TIMSK2 = (1 << TOIE2)
                                                   ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:291:3: note: in expansion of macro 'ENABLE_TIMER_INTERRUPT'
   ENABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::play(const char*)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:476:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMERB2'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:476:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFromProgramSpace(const char*)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:485:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted

examples/BuzzerExample2

Result: FAIL

WARNING: library PololuBuzzer claims to run on avr architecture(s) and may be incompatible with your current board which runs on megaavr architecture(s).
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In function 'void TIMER2_OVF_vect()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:90:5: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
     DISABLE_TIMER_INTERRUPT();
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMERB2'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:90:5: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
     DISABLE_TIMER_INTERRUPT();
     ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:92:5: error: 'TCCR2B' was not declared in this scope
     TCCR2B = (TCCR2B & 0xF8) | TIMER2_CLK_32; // select IO clock
     ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:92:5: note: suggested alternative: 'TCB2'
     TCCR2B = (TCCR2B & 0xF8) | TIMER2_CLK_32; // select IO clock
     ^~~~~~
     TCB2
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:93:5: error: 'OCR2A' was not declared in this scope
     OCR2A = (F_CPU/64) / 1000;                // set TOP for freq = 1 kHz
     ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:94:5: error: 'OCR2B' was not declared in this scope
     OCR2B = 0;                                // 0% duty cycle
     ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::init2()':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:116:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMERB2'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:116:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:159:3: error: 'TCCR2A' was not declared in this scope
   TCCR2A = 0x21;  // bits 7 and 6 clear: normal port op., OC2A disconnected
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:159:3: note: suggested alternative: 'TCB2'
   TCCR2A = 0x21;  // bits 7 and 6 clear: normal port op., OC2A disconnected
   ^~~~~~
   TCB2
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:165:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = 0x0B;  // bit 7 clear: no force output compare for channel A
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:165:3: note: suggested alternative: 'TCB2'
   TCCR2B = 0x0B;  // bit 7 clear: no force output compare for channel A
   ^~~~~~
   TCB2
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:182:3: error: 'OCR2A' was not declared in this scope
   OCR2A = (F_CPU/64) / 1000;  // set TOP for freq = 1 kHz
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:183:3: error: 'OCR2B' was not declared in this scope
   OCR2B = 0;                  // 0% duty cycle
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:21:27: error: 'PORTD3' was not declared in this scope
 #define BUZZER      (1 << PORTD3)
                           ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:17: note: in expansion of macro 'BUZZER'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
                 ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:21:27: note: suggested alternative: 'PORTD'
 #define BUZZER      (1 << PORTD3)
                           ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:17: note: in expansion of macro 'BUZZER'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
                 ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFrequency(unsigned int, unsigned int, unsigned char)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:270:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();      // disable interrupts while writing to registers
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMERB2'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:270:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();      // disable interrupts while writing to registers
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:283:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = (TCCR2B & 0xF8) | newCS2;  // select timer 2 clock prescaler
   ^~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:283:3: note: suggested alternative: 'TCB2'
   TCCR2B = (TCCR2B & 0xF8) | newCS2;  // select timer 2 clock prescaler
   ^~~~~~
   TCB2
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:284:3: error: 'OCR2A' was not declared in this scope
   OCR2A = top;                        // set timer 2 pwm frequency
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:285:3: error: 'OCR2B' was not declared in this scope
   OCR2B = top >> (16 - volume);       // set duty cycle (volume)
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:288:3: error: 'TIFR2' was not declared in this scope
   TIFR2 |= 0xFF;  // clear any pending t2 overflow int.
   ^~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:288:3: note: suggested alternative: 'TIMERB2'
   TIFR2 |= 0xFF;  // clear any pending t2 overflow int.
   ^~~~~
   TIMERB2
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:27:51: error: 'TOIE2' was not declared in this scope
 #define ENABLE_TIMER_INTERRUPT()   TIMSK2 = (1 << TOIE2)
                                                   ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:291:3: note: in expansion of macro 'ENABLE_TIMER_INTERRUPT'
   ENABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::play(const char*)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:476:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: note: suggested alternative: 'TIMERB2'
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:476:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFromProgramSpace(const char*)':
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:485:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted

arduino:samd:mkrwifi1010 @ 1.8.12

Inclusion

Result: FAIL

WARNING: library PololuBuzzer claims to run on avr architecture(s) and may be incompatible with your current board which runs on samd architecture(s).
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:86:5: error: expected constructor, destructor, or type conversion before '(' token
 ISR (TIMER2_OVF_vect)
     ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::init2()':
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:116:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:159:3: error: 'TCCR2A' was not declared in this scope
   TCCR2A = 0x21;  // bits 7 and 6 clear: normal port op., OC2A disconnected
   ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:159:3: note: suggested alternative: 'TCC2'
   TCCR2A = 0x21;  // bits 7 and 6 clear: normal port op., OC2A disconnected
   ^~~~~~
   TCC2
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:165:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = 0x0B;  // bit 7 clear: no force output compare for channel A
   ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:165:3: note: suggested alternative: 'TCC2'
   TCCR2B = 0x0B;  // bit 7 clear: no force output compare for channel A
   ^~~~~~
   TCC2
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:182:3: error: 'OCR2A' was not declared in this scope
   OCR2A = (F_CPU/64) / 1000;  // set TOP for freq = 1 kHz
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:183:3: error: 'OCR2B' was not declared in this scope
   OCR2B = 0;                  // 0% duty cycle
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:20:21: error: 'DDRD' was not declared in this scope
 #define BUZZER_DDR  DDRD
                     ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:3: note: in expansion of macro 'BUZZER_DDR'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
   ^~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:21:27: error: 'PORTD3' was not declared in this scope
 #define BUZZER      (1 << PORTD3)
                           ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:17: note: in expansion of macro 'BUZZER'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
                 ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:21:27: note: suggested alternative: 'PORTC'
 #define BUZZER      (1 << PORTD3)
                           ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:17: note: in expansion of macro 'BUZZER'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
                 ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:187:3: error: 'sei' was not declared in this scope
   sei();
   ^~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFrequency(unsigned int, unsigned int, unsigned char)':
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:270:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();      // disable interrupts while writing to registers
   ^~~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:283:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = (TCCR2B & 0xF8) | newCS2;  // select timer 2 clock prescaler
   ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:283:3: note: suggested alternative: 'TCC2'
   TCCR2B = (TCCR2B & 0xF8) | newCS2;  // select timer 2 clock prescaler
   ^~~~~~
   TCC2
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:284:3: error: 'OCR2A' was not declared in this scope
   OCR2A = top;                        // set timer 2 pwm frequency
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:285:3: error: 'OCR2B' was not declared in this scope
   OCR2B = top >> (16 - volume);       // set duty cycle (volume)
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:288:3: error: 'TIFR2' was not declared in this scope
   TIFR2 |= 0xFF;  // clear any pending t2 overflow int.
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:27:51: error: 'TOIE2' was not declared in this scope
 #define ENABLE_TIMER_INTERRUPT()   TIMSK2 = (1 << TOIE2)
                                                   ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:291:3: note: in expansion of macro 'ENABLE_TIMER_INTERRUPT'
   ENABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::play(const char*)':
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:476:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFromProgramSpace(const char*)':
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:485:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::stopPlaying()':
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:496:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();          // disable interrupts
   ^~~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:506:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = (TCCR2B & 0xF8) | TIMER2_CLK_32; // select IO clock
   ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:506:3: note: suggested alternative: 'TCC2'
   TCCR2B = (TCCR2B & 0xF8) | TIMER2_CLK_32; // select IO clock
   ^~~~~~
   TCC2
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:507:3: error: 'OCR2A' was not declared in this scope
   OCR2A = (F_CPU/64) / 1000;                // set TOP for freq = 1 kHz
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:508:3: error: 'OCR2B' was not declared in this scope
   OCR2B = 0;                                // 0% duty cycle
   ^~~~~
Multiple libraries were found for "PololuBuzzer.h"
  Used: /Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer
  Not used: /Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/AStar32U4
  Not used: /Users/alranel/Documents/git/arduino/arduino-testlib/cli-

examples/BuzzerExample1

Result: FAIL

WARNING: library PololuBuzzer claims to run on avr architecture(s) and may be incompatible with your current board which runs on samd architecture(s).
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:86:5: error: expected constructor, destructor, or type conversion before '(' token
 ISR (TIMER2_OVF_vect)
     ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::init2()':
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:116:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:159:3: error: 'TCCR2A' was not declared in this scope
   TCCR2A = 0x21;  // bits 7 and 6 clear: normal port op., OC2A disconnected
   ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:159:3: note: suggested alternative: 'TCC2'
   TCCR2A = 0x21;  // bits 7 and 6 clear: normal port op., OC2A disconnected
   ^~~~~~
   TCC2
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:165:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = 0x0B;  // bit 7 clear: no force output compare for channel A
   ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:165:3: note: suggested alternative: 'TCC2'
   TCCR2B = 0x0B;  // bit 7 clear: no force output compare for channel A
   ^~~~~~
   TCC2
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:182:3: error: 'OCR2A' was not declared in this scope
   OCR2A = (F_CPU/64) / 1000;  // set TOP for freq = 1 kHz
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:183:3: error: 'OCR2B' was not declared in this scope
   OCR2B = 0;                  // 0% duty cycle
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:20:21: error: 'DDRD' was not declared in this scope
 #define BUZZER_DDR  DDRD
                     ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:3: note: in expansion of macro 'BUZZER_DDR'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
   ^~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:21:27: error: 'PORTD3' was not declared in this scope
 #define BUZZER      (1 << PORTD3)
                           ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:17: note: in expansion of macro 'BUZZER'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
                 ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:21:27: note: suggested alternative: 'PORTC'
 #define BUZZER      (1 << PORTD3)
                           ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:17: note: in expansion of macro 'BUZZER'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
                 ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:187:3: error: 'sei' was not declared in this scope
   sei();
   ^~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFrequency(unsigned int, unsigned int, unsigned char)':
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:270:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();      // disable interrupts while writing to registers
   ^~~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:283:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = (TCCR2B & 0xF8) | newCS2;  // select timer 2 clock prescaler
   ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:283:3: note: suggested alternative: 'TCC2'
   TCCR2B = (TCCR2B & 0xF8) | newCS2;  // select timer 2 clock prescaler
   ^~~~~~
   TCC2
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:284:3: error: 'OCR2A' was not declared in this scope
   OCR2A = top;                        // set timer 2 pwm frequency
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:285:3: error: 'OCR2B' was not declared in this scope
   OCR2B = top >> (16 - volume);       // set duty cycle (volume)
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:288:3: error: 'TIFR2' was not declared in this scope
   TIFR2 |= 0xFF;  // clear any pending t2 overflow int.
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:27:51: error: 'TOIE2' was not declared in this scope
 #define ENABLE_TIMER_INTERRUPT()   TIMSK2 = (1 << TOIE2)
                                                   ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:291:3: note: in expansion of macro 'ENABLE_TIMER_INTERRUPT'
   ENABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::play(const char*)':
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:476:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFromProgramSpace(const char*)':
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:485:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::stopPlaying()':
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:496:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();          // disable interrupts
   ^~~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:506:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = (TCCR2B & 0xF8) | TIMER2_CLK_32; // select IO clock
   ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:506:3: note: suggested alternative: 'TCC2'
   TCCR2B = (TCCR2B & 0xF8) | TIMER2_CLK_32; // select IO clock
   ^~~~~~
   TCC2
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:507:3: error: 'OCR2A' was not declared in this scope
   OCR2A = (F_CPU/64) / 1000;                // set TOP for freq = 1 kHz
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:508:3: error: 'OCR2B' was not declared in this scope
   OCR2B = 0;                                // 0% duty cycle
   ^~~~~
Multiple libraries were found for "PololuBuzzer.h"
  Used: /Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer
  Not used: /Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/ZumoShield
  Not used: /Users/alranel/Documents/git/arduino/arduino-testlib/cli

examples/BuzzerExample2

Result: FAIL

WARNING: library PololuBuzzer claims to run on avr architecture(s) and may be incompatible with your current board which runs on samd architecture(s).
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:86:5: error: expected constructor, destructor, or type conversion before '(' token
 ISR (TIMER2_OVF_vect)
     ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::init2()':
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:116:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:159:3: error: 'TCCR2A' was not declared in this scope
   TCCR2A = 0x21;  // bits 7 and 6 clear: normal port op., OC2A disconnected
   ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:159:3: note: suggested alternative: 'TCC2'
   TCCR2A = 0x21;  // bits 7 and 6 clear: normal port op., OC2A disconnected
   ^~~~~~
   TCC2
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:165:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = 0x0B;  // bit 7 clear: no force output compare for channel A
   ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:165:3: note: suggested alternative: 'TCC2'
   TCCR2B = 0x0B;  // bit 7 clear: no force output compare for channel A
   ^~~~~~
   TCC2
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:182:3: error: 'OCR2A' was not declared in this scope
   OCR2A = (F_CPU/64) / 1000;  // set TOP for freq = 1 kHz
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:183:3: error: 'OCR2B' was not declared in this scope
   OCR2B = 0;                  // 0% duty cycle
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:20:21: error: 'DDRD' was not declared in this scope
 #define BUZZER_DDR  DDRD
                     ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:3: note: in expansion of macro 'BUZZER_DDR'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
   ^~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:21:27: error: 'PORTD3' was not declared in this scope
 #define BUZZER      (1 << PORTD3)
                           ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:17: note: in expansion of macro 'BUZZER'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
                 ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:21:27: note: suggested alternative: 'PORTC'
 #define BUZZER      (1 << PORTD3)
                           ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:186:17: note: in expansion of macro 'BUZZER'
   BUZZER_DDR |= BUZZER;    // buzzer pin set as an output
                 ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:187:3: error: 'sei' was not declared in this scope
   sei();
   ^~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFrequency(unsigned int, unsigned int, unsigned char)':
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:270:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();      // disable interrupts while writing to registers
   ^~~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:283:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = (TCCR2B & 0xF8) | newCS2;  // select timer 2 clock prescaler
   ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:283:3: note: suggested alternative: 'TCC2'
   TCCR2B = (TCCR2B & 0xF8) | newCS2;  // select timer 2 clock prescaler
   ^~~~~~
   TCC2
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:284:3: error: 'OCR2A' was not declared in this scope
   OCR2A = top;                        // set timer 2 pwm frequency
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:285:3: error: 'OCR2B' was not declared in this scope
   OCR2B = top >> (16 - volume);       // set duty cycle (volume)
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:288:3: error: 'TIFR2' was not declared in this scope
   TIFR2 |= 0xFF;  // clear any pending t2 overflow int.
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:27:51: error: 'TOIE2' was not declared in this scope
 #define ENABLE_TIMER_INTERRUPT()   TIMSK2 = (1 << TOIE2)
                                                   ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:291:3: note: in expansion of macro 'ENABLE_TIMER_INTERRUPT'
   ENABLE_TIMER_INTERRUPT();
   ^~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::play(const char*)':
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:476:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::playFromProgramSpace(const char*)':
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:485:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();  // prevent this from being interrupted
   ^~~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp: In static member function 'static void PololuBuzzer::stopPlaying()':
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:28:36: error: 'TIMSK2' was not declared in this scope
 #define DISABLE_TIMER_INTERRUPT()  TIMSK2 = 0
                                    ^
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:496:3: note: in expansion of macro 'DISABLE_TIMER_INTERRUPT'
   DISABLE_TIMER_INTERRUPT();          // disable interrupts
   ^~~~~~~~~~~~~~~~~~~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:506:3: error: 'TCCR2B' was not declared in this scope
   TCCR2B = (TCCR2B & 0xF8) | TIMER2_CLK_32; // select IO clock
   ^~~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:506:3: note: suggested alternative: 'TCC2'
   TCCR2B = (TCCR2B & 0xF8) | TIMER2_CLK_32; // select IO clock
   ^~~~~~
   TCC2
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:507:3: error: 'OCR2A' was not declared in this scope
   OCR2A = (F_CPU/64) / 1000;                // set TOP for freq = 1 kHz
   ^~~~~
/Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:508:3: error: 'OCR2B' was not declared in this scope
   OCR2B = 0;                                // 0% duty cycle
   ^~~~~
Multiple libraries were found for "PololuBuzzer.h"
  Used: /Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer
  Not used: /Users/alranel/Documents/git/arduino/arduino-testlib/cli-datadir/user/libraries/Balboa32U4
  Not used: /Users/alranel/Documents/git/arduino/arduino-testlib/cli

esp32:esp32:d1_mini32 @ 1.0.6

Inclusion

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:3:27: fatal error: avr/interrupt.h: No such file or directory
compilation terminated.
Multiple libraries were found for "PololuBuzzer.h"
  Used: /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer
  Not used: /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/Balboa32U4
  Not used: /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/AStar32U4
  Not used: /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/ZumoShield
  Not used: /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/Romi32U4

examples/BuzzerExample1

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:3:27: fatal error: avr/interrupt.h: No such file or directory
compilation terminated.
Multiple libraries were found for "PololuBuzzer.h"
  Used: /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer
  Not used: /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/AStar32U4
  Not used: /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/ZumoShield
  Not used: /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/Romi32U4
  Not used: /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/Balboa32U4

examples/BuzzerExample2

Result: FAIL

/home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer/src/PololuBuzzer.cpp:3:27: fatal error: avr/interrupt.h: No such file or directory
compilation terminated.
Multiple libraries were found for "PololuBuzzer.h"
  Used: /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/PololuBuzzer
  Not used: /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/AStar32U4
  Not used: /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/ZumoShield
  Not used: /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/Romi32U4
  Not used: /home/ec2-user/arduino-testlib/cli-datadir/user/libraries/Balboa32U4