<p><span class="h-card" translate="no"><a href="https://akko.erincandescent.net/users/erincandescent" class="u-url mention">@<span>erincandescent</span></a></span> I mean the usual FIFO for UARTs is like 16 bytes so it's still a considerable interrupt volume too.</p><p>This is not gonna make things faster in terms of bytes written because you're clearly actually limited by serial BW but you _should_ be able to turn this into a situation where you have some double-digit % of time in ISRs and turn a lot of your busy wait for UART into idle time instead</p>
