Wow, thank you lbernstone. this is a great answer.
I don't mind formatting from the PC at all. I was just worried that it was going to lead to corrupted data as maybe the reported size of 1mb and useable size weren't going to match (possibly still stuck at 170k or something due to that variable ...

Thanks lbernstone!
this is starting to work, however,
I'm confused about this line
static const uint16_t DISC_SECTORS_PER_TABLE = 1; //each table sector can fit 170KB (340 sectors)

if I alter it to account for a larger total disk size than 170kb the default readme.txt file becomes a garbled ...

I'm attempting to do data logging with the internal flash of the esp32 s3 but unsure how to correctly edit the values of the MSC example that can be found here
https://github.com/espressif/arduino-esp32/blob/master/libraries/USB/examples/USBMSC/USBMSC.ino

I'm trying to get this example working ...

Clearly I've done something wrong but I don't know what...

I've designed a custom esp32 H2 based board for a project and I'm having a ton of issues with it unfortunately.

when plugging it in via usb my windows machine sees it and correctly identifies it as an esp32 board, but it just keeps ...