you are viewing a single comment's thread
view the rest of the comments
[–] 41 points 4 months ago (8 children)

USB keyboards yelling into the void in the background hoping to be noticed.

  • source
  • hideshow 8 child comments
  • [–] 23 points 4 months ago (7 children)

    They ain't even, the host actually polls "interrupt" endpoints

  • source
  • parent
  • hideshow 7 child comments
  • [–] 5 points 4 months ago (6 children)

    Couldn't quite remember how it worked, just that USB didn't CPU interrupt:-)

  • source
  • parent
  • hideshow 6 child comments
  • [–] 19 points 4 months ago (4 children)

    Modern CPUs can manage what interrupts them. Almost nothing actually does.

    Computers have a CPU just to get in the way of things interrupting the main CPU.

  • source
  • parent
  • hideshow 4 child comments