Comment on My business card runs Linux and Ultrix (2022)parentComments−dmitrygr2yI wonder if there are better options available todayRp2350. That’s what I’m basing my next revision of this project on−mjevans2yhttps://www.raspberrypi.com/products/rp2350/0.5MB RAM and 4MB of flash might not sound like a lot, but that's plenty for many micro computer system environments.−dmitrygr2yIt supports QSPI PSRAM natively. So it’ll be a lot faster than doing in manually on ATSAMD21−mmoskal2yAlso M33 vs M0 and higher clock - should be 2-3x faster. And maybe you can do something with the second core.Im super impressed you got this to work! The memories of the SAMD clocks... Shudders.−mjevans1yI found an older HN thread from about a month ago while trying to learn more about the RP2350https://news.ycombinator.com/item?id=41214307It seems that it didn't get much coverage at the time.
Comments
Rp2350. That’s what I’m basing my next revision of this project on
https://www.raspberrypi.com/products/rp2350/
0.5MB RAM and 4MB of flash might not sound like a lot, but that's plenty for many micro computer system environments.
It supports QSPI PSRAM natively. So it’ll be a lot faster than doing in manually on ATSAMD21
Also M33 vs M0 and higher clock - should be 2-3x faster. And maybe you can do something with the second core.
Im super impressed you got this to work! The memories of the SAMD clocks... Shudders.
I found an older HN thread from about a month ago while trying to learn more about the RP2350
https://news.ycombinator.com/item?id=41214307
It seems that it didn't get much coverage at the time.