I made a discovery tonight while playing with HFI settings on my stormcore 60d+.
I got all the new modes of sHFI to work! They are not silent, but quieter than normal HFI. These new modes also handle more amps than normal HFI so they should improve sensorless performance.
To get sHFI to work with motors reliably turning in the desired direction, I reduced the default “HFI gain” from 0.300 to 0.100
