I am trying to connect a NAND flash memory to C8051f320 or C8051f340 to Write and read data from PC to Nand flash through USB connection. I find out that there is a firmwhare from Silabs which can be used to know the SD card from windows as a flash drive. Kindly help if I can customize the library (low levels) so that I can use a nand flash instead of SD card with the firmware.
Many of our devices have an EMIF peripheral for external memory interfacing. You should be able to access your external ram this way.