Creating a Disk
FreeRTOS+TCP and FreeRTOS+FAT Examples

All the FreeRTOS+FAT demo projects create at least one disk, but the demo projects that create a RAM disk are of most interest as they also demonstrate how to partition a disk, format a partition, mount the formatted partition, and add the mounted partition to the FreeRTOS+FAT virtual file system.

A good example is found in the demo application that uses the FreeRTOS Windows port, as that calls the RAM disk media driver's FF_RAMDiskInit() function and performs all the above actions.