Hello,
I am utilizing the BMI160-based Sensor Booster Pack and the MSP430FR6889 Launchpad. I'm attempting to do FFT on the BMI160 Accelerometer data using the MSPDSP library. I'm utilizing a platform that vibrates between 3.3 and 3.5 Hz. The FFT algorithm, however, only produces integer numbers. Is it feasible to use a floating point data type to obtain a more precise value? How can the library or code be changed in that situation to get a more accurate result?
Thank you.