Error compiling for Teensy 4.1 lib v.2.0.2

Hi, trying to compile the DRV8302->3PWM example, but gives me those errors:

/home/dab/Arduino/libraries/Simple_FOC/src/sensors/HallSensor.cpp: In member function ‘virtual float HallSensor::getVelocity()’:
/home/dab/Arduino/libraries/Simple_FOC/src/sensors/HallSensor.cpp:97:57: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if (pulse_diff == 0 || ((_micros() - pulse_timestamp) > pulse_diff) ) { // last velocity isn’t accurate if too old
/tmp/arduino_build_992138/libraries/Simple_FOC/drivers/BLDCDriver3PWM.cpp.o: In function BLDCDriver3PWM::init()': /home/dab/Arduino/libraries/Simple_FOC/src/drivers/BLDCDriver3PWM.cpp:53: undefined reference to _configure3PWM(long, int, int, int)’
collect2: error: ld returned 1 exit status
Errore durante la compilazione per la scheda Teensy 4.1.

but cannot understand why… any hint?

EDIT: no problem compiling for an Arduino UNO.

The first hall sensor is a warning, ignore.

The second is similar to something Antun fixed on dev branch

Thank you very much!