ekZepp@lemmy.world to Programmer Humor@programming.devEnglish · 3 months agoVintagelemmy.worldimagemessage-square50linkfedilinkarrow-up125arrow-down13
arrow-up122arrow-down1imageVintagelemmy.worldekZepp@lemmy.world to Programmer Humor@programming.devEnglish · 3 months agomessage-square50linkfedilink
minus-squaremfed1122@discuss.tchncs.delinkfedilinkEnglisharrow-up0·3 months agoPlease explain? I get that the chubby bird is speaking assembly, but I’m sure there’s more to it than that?
minus-squarecheet@infosec.publinkfedilinkarrow-up3·3 months agoPS2 keyboards use interrupts rather than polling in USB, meaning every time a key is pressed the CPU stops what its doing to process it.
minus-squaremfed1122@discuss.tchncs.delinkfedilinkEnglisharrow-up1·3 months agoCool! I had no idea it was deeper than just a physical interface change.
Please explain? I get that the chubby bird is speaking assembly, but I’m sure there’s more to it than that?
PS2 keyboards use interrupts rather than polling in USB, meaning every time a key is pressed the CPU stops what its doing to process it.
Cool! I had no idea it was deeper than just a physical interface change.