2 ms·
That's a lot of stuff connected to the one RP2350. I can't help but feel that you could make almost the same board with 2 or 4 RP2350's without a significant p
by Lerc 1y ago
That's a lot of stuff connected to the one RP2350.
I can't help but feel that you could make almost the same board with 2 or 4 RP2350's without a significant percentage increase in cost.
Couldn't you wire most of the GPIOs together, they start off at high impedance, then let them work out who does what with plenty of options for weird processor sharing arrangements.
I guess if it's open source, I could take a look at doing one myself. What's the worst that could happen :-)
- 15155 1y ago> Couldn't you wire most of the GPIOs together, they start off at high impedance, then let them work out who does what with plenty of options for weird processor sharing arrangements. This is a ton of software to build. Fast Linux-capable SOCs are only $5 with 100x+ the specs.
- Lerc 1y agoYou don't play with these things for the raw performance. I'd get a quad rp2350 just so I could have a go at writing the software for such a weird architecture. There are heaps of boring off the shelf options.
- joezydeco 1y agoI'm playing with the 2040/2350 because it's dirt cheap. A Pico2W with BT/Wifi is $7 from Adafruit. I'm working on a project where we might just hand these to customers for a certain function and consider them disposable when the work is done.