That's my point, though. 1 MIPS is less than 1% of the available CPU cycles for ... | Hacker News

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sgtnoodle on April 11, 2023 | parent | context | favorite | on: Using RP2040 PIO to drive a poorly-designed displa

That's my point, though. 1 MIPS is less than 1% of the available CPU cycles for a typical M7! :-) As long as you can tolerate the jitter caused by interrupts at all, it seems like it should be fine.

6 cycles is pretty darn tight! I'm curious what you're controlling.

dmitrygr on April 11, 2023 [–]

I was pretending to be a memory stick (the Sony memory storage device). And thus had to reply to external commands. On tight deadlines. Very tight.

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