[email protected] said: > but once you get to most of the ARM processors it is harder to make them > deterministic because of caches.
There are many ARM SOC chips that are half way between an Arduino and a Raspberry Pi. They have GPIO and various serial ports and counter/timers. They don't have USB, Ethernet, or a display controller. They do have on-chip RAM and Flash. The ones I worked with didn't have a cache. The on-chip SRAM was good enough. They typically came with 3 sizes of on-chip memory, growing by a factor of 2 each step. So you get things like 16K RAM, 64K Flash 32K RAM, 128K Flash 64K RAM, 256K Flash That was 5-10 years ago, so things have probably changed. I'd be surprised if something similar wasn't available today. I haven't looked for eBay style low cost boards. -- These are my opinions. I hate spam. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
