The MPU9250_Lib couldn't be declared as a global variable, which caused the code to get stuck trying to declare MPU9250. Fixed this by declaring the 'MPU9250' object dynamically in the setup function. Realized an issue with the datasetuo units array, it's not possible to include the dimension of the frequency measured FFT_AXIS (need to manipulate chars).
urmilmodi
commented
3 years ago 
The
MPU9250_Libcouldn't be declared as a global variable, which caused the code to get stuck trying to declareMPU9250. Fixed this by declaring the 'MPU9250' object dynamically in thesetupfunction. Realized an issue with thedatasetuo unitsarray, it's not possible to include the dimension of the frequency measuredFFT_AXIS(need to manipulate chars).