Clarification of the Mass Storage API

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by Scribe on Mon Nov 19 14:18:56 MST 2012
Hi guys,

I'm attempting to begin a rewrite to have the Mass Storage API support a different underlying media (not DataRAM), however have a few queries on areas that are confusing me.
I apologise in advance for any stupid questions, I'm fairly new to USB.

In the Mass Storage example are files for FAT, SCSI, and UsbROM. Am I correct in assuming UsbROM is used only when on-chip ROM is in use and otherwise SCSI is the file in question?

Is there an off-hand list of functions, variables and defines I will need to look to modify to support a new media type?

Many thanks