while uploading a code to nano every the following error appears.. please guide..
Arduino: 1.8.19 (Windows Store 1.8.57.0) (Windows 10), Board: "Arduino Nano Every, ATMEGA328"
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp: In function 'void TIMER1_COMPA_vect()':
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:160:31: error: 'TCNT1' was not declared in this scope
handle_interrupts(_timer1, &TCNT1, &OCR1A);
^~~~~
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:160:31: note: suggested alternative: 'TCB1'
handle_interrupts(_timer1, &TCNT1, &OCR1A);
^~~~~
TCB1
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:160:39: error: 'OCR1A' was not declared in this scope
handle_interrupts(_timer1, &TCNT1, &OCR1A);
^~~~~
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp: In function 'void initISR(timer16_Sequence_t)':
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:206:5: error: 'TCCR1A' was not declared in this scope
TCCR1A = 0; // normal counting mode
^~~~~~
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:206:5: note: suggested alternative: 'TCB1'
TCCR1A = 0; // normal counting mode
^~~~~~
TCB1
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:207:5: error: 'TCCR1B' was not declared in this scope
TCCR1B = _BV(CS11); // set prescaler of 8
^~~~~~
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:207:5: note: suggested alternative: 'TCB1'
TCCR1B = _BV(CS11); // set prescaler of 8
^~~~~~
TCB1
In file included from c:\users\amuvishu\documents\arduinodata\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5\avr\include\avr\io.h:99:0,
from c:\users\amuvishu\documents\arduinodata\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5\avr\include\avr\interrupt.h:38,
from C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:71:
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:207:18: error: 'CS11' was not declared in this scope
TCCR1B = _BV(CS11); // set prescaler of 8
^
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:207:18: note: suggested alternative: 'B111'
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:208:5: error: 'TCNT1' was not declared in this scope
TCNT1 = 0; // clear the timer count
^~~~~
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:208:5: note: suggested alternative: 'TCB1'
TCNT1 = 0; // clear the timer count
^~~~~
TCB1
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:214:5: error: 'TIFR1' was not declared in this scope
TIFR1 |= _BV(OCF1A); // clear any pending interrupts;
^~~~~
In file included from c:\users\amuvishu\documents\arduinodata\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5\avr\include\avr\io.h:99:0,
from c:\users\amuvishu\documents\arduinodata\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5\avr\include\avr\interrupt.h:38,
from C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:71:
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:214:18: error: 'OCF1A' was not declared in this scope
TIFR1 |= _BV(OCF1A); // clear any pending interrupts;
^
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:215:5: error: 'TIMSK1' was not declared in this scope
TIMSK1 |= _BV(OCIE1A) ; // enable the output compare interrupt
^~~~~~
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:215:5: note: suggested alternative: 'TIMERB1'
TIMSK1 |= _BV(OCIE1A) ; // enable the output compare interrupt
^~~~~~
TIMERB1
In file included from c:\users\amuvishu\documents\arduinodata\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5\avr\include\avr\io.h:99:0,
from c:\users\amuvishu\documents\arduinodata\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino5\avr\include\avr\interrupt.h:38,
from C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:71:
C:\Users\Amuvishu\Documents\Arduino\libraries\VarSpeedServo-master\VarSpeedServo.cpp:215:20: error: 'OCIE1A' was not declared in this scope
TIMSK1 |= _BV(OCIE1A) ; // enable the output compare interrupt
^
exit status 1
Error compiling for board Arduino Nano Every.
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