Does USB not use interrupts?
this post was submitted on 05 Oct 2024
123 points (99.2% liked)
Programmer Humor
19315 readers
178 users here now
Welcome to Programmer Humor!
This is a place where you can post jokes, memes, humor, etc. related to programming!
For sharing awful code theres also Programming Horror.
Rules
- Keep content in english
- No advertisements
- Posts must be related to programming or programmer topics
founded 1 year ago
MODERATORS
It uses polling afaik
Underrated meme
Help me understand pls?
Ps/2 keyboards used interrupt when transferring data, meaning instead of waiting for the cpu to get the data it is trying to send when it is free, it will just interrupt what the cpu is currently doing and tell it to process what the keyboard is sending.
Ah yes, the little old interrupt
😹