Wake arm cpu every 10 raw bits (instead of every 8 bits)

KevinOConnor / can2040

Software CAN bus implementation for rp2040 micro-controllers

GNU General Public License v3.0

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Wake arm cpu every 10 raw bits (instead of every 8 bits) #11

Closed KevinOConnor closed 2 years ago

KevinOConnor commented 2 years ago

This PR reworks the code so that the PIO raises a data irq every 10 raw bits instead of every 8 bits. This reduces the ARM cpu load by a ~3%. A minor improvement, but little cost to implementing it.

-Kevin