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So I was wondering why it is not working. The implementation should be easy and straight forward. Just put in the read and write functions...

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Do you spot it? I put the write function in the read callback and the read function in the write callback.

Captain Jean Lyc Picard performing the facepalm on his captains chair.

$// Callback invoked when received READ10 command. // Copy disk's data to buffer (up to bufsize) and // return number of copied bytes (must be multiple of block size) int32_t msc_read_callback(uint32_t lba, void* buffer, uint32_t bufsize) { flash.flash_programm(lba, (uint8_t*)buffer, bufsize); return bufsize; } // Callback invoked when received WRITE10 command. // Process data in buffer to disk's storage and // return number of written bytes (must be multiple of block size) int32_t msc_write$

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Oct 25, 2026 · 11:29 UTC

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Fused Engineering@[email protected]

20h

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Ok there is still an error somewhere. Windows it not mounting the NAND Flash.
I started by just copying the ramdisk to the NAND Flash first and then mounting the drive afterwards with the new code from the ramdisk.

Adruino IDE showing the ramdisk.h memory of the SRAM and the console output of the readback from the NAND FLASH. The output matches the input.

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