Tool/software: TI-RTOS
We only found the sdcard example from http://dev.ti.com/tirex/#/?link=Software%2FSimpleLink%20CC13x2%2026x2%20SDK%2FExamples%2FDevelopment%20Tools%2FCC26x2R%20LaunchPad%2FTI%20Drivers%2Fsdraw.
But this example doesn't contains the FATFS, do you have a fatfs example on CC2642?
we only found examples for MSP430 SDK: