Library doesn't work with AVR 32u4 (Arduino Pro Micro)

[paolometeo]

Hi, I tried to run the ServoTimer2 library on an Sparkfun Pro Micro board, (also on a Adafruit feather 32u4) with a 32u4 cpu 8 MHz, but doesn't work. The errors are:
Arduino:1.8.12 (Windows 10), Scheda:"SparkFun Pro Micro, ATmega32U4 (3.3V, 8 MHz)"

D:\Programmi\Arduino\arduino-builder -dump-prefs -logger=machine -hardware D:\Programmi\Arduino\hardware -hardware C:\Users\Paolo\AppData\Local\Arduino15\packages -hardware D:\D\Arduino_doc\sorgenti101\hardware -tools D:\Programmi\Arduino\tools-builder -tools D:\Programmi\Arduino\hardware\tools\avr -tools C:\Users\Paolo\AppData\Local\Arduino15\packages -built-in-libraries D:\Programmi\Arduino\libraries -libraries D:\D\Arduino_doc\sorgenti101\libraries -fqbn=SparkFun:avr:promicro:cpu=8MHzatmega32U4 -ide-version=10812 -build-path C:\Users\Paolo\AppData\Local\Temp\arduino_build_819664 -warnings=all -build-cache C:\Users\Paolo\AppData\Local\Temp\arduino_cache_287673 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.arduinoOTA.path=C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.1.1 -prefs=runtime.tools.arduinoOTA-1.1.1.path=C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.1.1 -prefs=runtime.tools.avrdude.path=C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino9 -prefs=runtime.tools.avrdude-6.3.0-arduino9.path=C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino9 -prefs=runtime.tools.avr-gcc.path=C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\4.9.2-atmel3.5.4-arduino2 -prefs=runtime.tools.avr-gcc-4.9.2-atmel3.5.4-arduino2.path=C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\4.9.2-atmel3.5.4-arduino2 -verbose D:\D\Arduino_doc\sorgenti101\Libraries\ServoTimer2\examples\threeservos\threeservos.ino
D:\Programmi\Arduino\arduino-builder -compile -logger=machine -hardware D:\Programmi\Arduino\hardware -hardware C:\Users\Paolo\AppData\Local\Arduino15\packages -hardware D:\D\Arduino_doc\sorgenti101\hardware -tools D:\Programmi\Arduino\tools-builder -tools D:\Programmi\Arduino\hardware\tools\avr -tools C:\Users\Paolo\AppData\Local\Arduino15\packages -built-in-libraries D:\Programmi\Arduino\libraries -libraries D:\D\Arduino_doc\sorgenti101\libraries -fqbn=SparkFun:avr:promicro:cpu=8MHzatmega32U4 -ide-version=10812 -build-path C:\Users\Paolo\AppData\Local\Temp\arduino_build_819664 -warnings=all -build-cache C:\Users\Paolo\AppData\Local\Temp\arduino_cache_287673 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.arduinoOTA.path=C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.1.1 -prefs=runtime.tools.arduinoOTA-1.1.1.path=C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.1.1 -prefs=runtime.tools.avrdude.path=C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino9 -prefs=runtime.tools.avrdude-6.3.0-arduino9.path=C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino9 -prefs=runtime.tools.avr-gcc.path=C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\4.9.2-atmel3.5.4-arduino2 -prefs=runtime.tools.avr-gcc-4.9.2-atmel3.5.4-arduino2.path=C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\4.9.2-atmel3.5.4-arduino2 -verbose D:\D\Arduino_doc\sorgenti101\Libraries\ServoTimer2\examples\threeservos\threeservos.ino
Using board 'promicro' from platform in folder: C:\Users\Paolo\AppData\Local\Arduino15\packages\SparkFun\hardware\avr\1.1.12
Using core 'arduino' from platform in folder: C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.21
Detecting libraries used...
"C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\4.9.2-atmel3.5.4-arduino2/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -flto -w -x c++ -E -CC -mmcu=atmega32u4 -DF_CPU=8000000L -DARDUINO=10812 -DARDUINO_AVR_PROMICRO -DARDUINO_ARCH_AVR -DUSB_VID=0x1b4f -DUSB_PID=0x9204 "-DUSB_MANUFACTURER="Unknown"" "-DUSB_PRODUCT="SparkFun Pro Micro"" "-IC:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.21\cores\arduino" "-IC:\Users\Paolo\AppData\Local\Arduino15\packages\SparkFun\hardware\avr\1.1.12\variants\promicro" "C:\Users\Paolo\AppData\Local\Temp\arduino_build_819664\sketch\threeservos.ino.cpp" -o nul
Alternatives for ServoTimer2.h: [ServoTimer2]
ResolveLibrary(ServoTimer2.h)
-> candidates: [ServoTimer2]
"C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\4.9.2-atmel3.5.4-arduino2/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -flto -w -x c++ -E -CC -mmcu=atmega32u4 -DF_CPU=8000000L -DARDUINO=10812 -DARDUINO_AVR_PROMICRO -DARDUINO_ARCH_AVR -DUSB_VID=0x1b4f -DUSB_PID=0x9204 "-DUSB_MANUFACTURER="Unknown"" "-DUSB_PRODUCT="SparkFun Pro Micro"" "-IC:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.21\cores\arduino" "-IC:\Users\Paolo\AppData\Local\Arduino15\packages\SparkFun\hardware\avr\1.1.12\variants\promicro" "-ID:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2" "C:\Users\Paolo\AppData\Local\Temp\arduino_build_819664\sketch\threeservos.ino.cpp" -o nul
"C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\4.9.2-atmel3.5.4-arduino2/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -flto -w -x c++ -E -CC -mmcu=atmega32u4 -DF_CPU=8000000L -DARDUINO=10812 -DARDUINO_AVR_PROMICRO -DARDUINO_ARCH_AVR -DUSB_VID=0x1b4f -DUSB_PID=0x9204 "-DUSB_MANUFACTURER="Unknown"" "-DUSB_PRODUCT="SparkFun Pro Micro"" "-IC:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.21\cores\arduino" "-IC:\Users\Paolo\AppData\Local\Arduino15\packages\SparkFun\hardware\avr\1.1.12\variants\promicro" "-ID:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2" "D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp" -o nul
Generating function prototypes...
"C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\4.9.2-atmel3.5.4-arduino2/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -flto -w -x c++ -E -CC -mmcu=atmega32u4 -DF_CPU=8000000L -DARDUINO=10812 -DARDUINO_AVR_PROMICRO -DARDUINO_ARCH_AVR -DUSB_VID=0x1b4f -DUSB_PID=0x9204 "-DUSB_MANUFACTURER="Unknown"" "-DUSB_PRODUCT="SparkFun Pro Micro"" "-IC:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.21\cores\arduino" "-IC:\Users\Paolo\AppData\Local\Arduino15\packages\SparkFun\hardware\avr\1.1.12\variants\promicro" "-ID:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2" "C:\Users\Paolo\AppData\Local\Temp\arduino_build_819664\sketch\threeservos.ino.cpp" -o "C:\Users\Paolo\AppData\Local\Temp\arduino_build_819664\preproc\ctags_target_for_gcc_minus_e.cpp"
"D:\Programmi\Arduino\tools-builder\ctags\5.8-arduino11/ctags" -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives "C:\Users\Paolo\AppData\Local\Temp\arduino_build_819664\preproc\ctags_target_for_gcc_minus_e.cpp"
Sto compilando lo sketch...
"C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\4.9.2-atmel3.5.4-arduino2/bin/avr-g++" -c -g -Os -Wall -Wextra -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -flto -mmcu=atmega32u4 -DF_CPU=8000000L -DARDUINO=10812 -DARDUINO_AVR_PROMICRO -DARDUINO_ARCH_AVR -DUSB_VID=0x1b4f -DUSB_PID=0x9204 "-DUSB_MANUFACTURER="Unknown"" "-DUSB_PRODUCT="SparkFun Pro Micro"" "-IC:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.21\cores\arduino" "-IC:\Users\Paolo\AppData\Local\Arduino15\packages\SparkFun\hardware\avr\1.1.12\variants\promicro" "-ID:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2" "C:\Users\Paolo\AppData\Local\Temp\arduino_build_819664\sketch\threeservos.ino.cpp" -o "C:\Users\Paolo\AppData\Local\Temp\arduino_build_819664\sketch\threeservos.ino.cpp.o"
Compiling libraries...
Compiling library "ServoTimer2"
"C:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\4.9.2-atmel3.5.4-arduino2/bin/avr-g++" -c -g -Os -Wall -Wextra -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -flto -mmcu=atmega32u4 -DF_CPU=8000000L -DARDUINO=10812 -DARDUINO_AVR_PROMICRO -DARDUINO_ARCH_AVR -DUSB_VID=0x1b4f -DUSB_PID=0x9204 "-DUSB_MANUFACTURER="Unknown"" "-DUSB_PRODUCT="SparkFun Pro Micro"" "-IC:\Users\Paolo\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.21\cores\arduino" "-IC:\Users\Paolo\AppData\Local\Arduino15\packages\SparkFun\hardware\avr\1.1.12\variants\promicro" "-ID:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2" "D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp" -o "C:\Users\Paolo\AppData\Local\Temp\arduino_build_819664\libraries\ServoTimer2\ServoTimer2.cpp.o"
In file included from D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp:4:0:

D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp: In function 'void TIMER2_OVF_vect()':

D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp:24:6: warning: 'TIMER2_OVF_vect' appears to be a misspelled signal handler, missing __vector prefix [-Wmisspelled-isr]

ISR (TIMER2_OVF_vect)

  ^

D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp:29:2: error: 'TCNT2' was not declared in this scope

TCNT2 = servos[Channel].remainder; // yes, set count for overflow after remainder ticks

^

D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp:39:2: error: 'TCNT2' was not declared in this scope

TCNT2 = 0; // reset the clock counter register

^

D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp: In function 'void initISR()':

D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp:124:2: error: 'TIMSK2' was not declared in this scope

TIMSK2 = 0; // disable interrupts

^

D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp:125:2: error: 'TCCR2A' was not declared in this scope

TCCR2A = 0; // normal counting mode

^

D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp:126:2: error: 'TCCR2B' was not declared in this scope

TCCR2B = _BV(CS21); // set prescaler of 8

^

In file included from c:\users\paolo\appdata\local\arduino15\packages\arduino\tools\avr-gcc\4.9.2-atmel3.5.4-arduino2\avr\include\avr\io.h:99:0,

             from c:\users\paolo\appdata\local\arduino15\packages\arduino\tools\avr-gcc\4.9.2-atmel3.5.4-arduino2\avr\include\avr\interrupt.h:38,

             from D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp:4:

D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp:126:15: error: 'CS21' was not declared in this scope

TCCR2B = _BV(CS21); // set prescaler of 8

           ^

D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp:127:2: error: 'TCNT2' was not declared in this scope

TCNT2 = 0; // clear the timer2 count

^

D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp:128:2: error: 'TIFR2' was not declared in this scope

TIFR2 = _BV(TOV2); // clear pending interrupts;

^

In file included from c:\users\paolo\appdata\local\arduino15\packages\arduino\tools\avr-gcc\4.9.2-atmel3.5.4-arduino2\avr\include\avr\io.h:99:0,

             from c:\users\paolo\appdata\local\arduino15\packages\arduino\tools\avr-gcc\4.9.2-atmel3.5.4-arduino2\avr\include\avr\interrupt.h:38,

             from D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp:4:

D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp:128:14: error: 'TOV2' was not declared in this scope

TIFR2 = _BV(TOV2); // clear pending interrupts;

          ^

D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2\ServoTimer2.cpp:129:16: error: 'TOIE2' was not declared in this scope

TIMSK2 = _BV(TOIE2) ; // enable the overflow interrupt

            ^

Uso la libreria ServoTimer2 nella cartella: D:\D\Arduino_doc\sorgenti101\libraries\ServoTimer2 (legacy)
exit status 1
Errore durante la compilazione per la scheda SparkFun Pro Micro.