Hi Bitahwa, Thank you for the quick response. Sorry I forgot to state my environment.
MPLAB X 5.05, xc8 v2.0, FatFs vR0.13b. I don’t think MCC enters into the issue since I am using your sample project.
I do not yet have hardware. I am just doing some preliminary investigations to determine a good starting point. I am attempting to compare FatFs with the MLA from Microchip.