So we've seen people discuss doing dirty tricks like trapping and emulating writes, among other horrible things, to get external RAM "working" on an RP2040. The RP2350 datasheet says it supports read/write memory mapping on its new QSPI memory interface. So, does that mean one can just straightforwardly hook up PSRAM? I'm not much of a hardware person but this seems very promising. (And also, I'm really curious how much better the performance will be if you can do that.)
Oh I see. I either got merged into this discussion from another thread or came here from a dupe link, but I was looking at the product page which didn't seem to talk about it.
