I'm looking at the Due for the A/D 1Msps for a project
roughly 2k data /ms - continous for 20-100sec (200Meg ? or so ..)
if read about fat testing with SD for nearing 5M/s writing to flash which theorticaly should be fast enough
but since the data continously the latency could overwhelm the system ....
(what i'd really like is a 1gig ram fifo & write at my leasure ... )
I've done asm language so not tooo scarry but ... feasible ??
ya / read most of those / very disapointed about the mem interface (WTF!!??) sigh ..
Had not seen the bits about the DMA though .. looks very promising
consided making a multi chip spi ram board (16x 64Mbit =128MBytes )
but that doen't fit in my time line ( & i don't have my tools, due to other complex reasons ..)