ekZepp@lemmy.world to Programmer Humor@programming.devEnglish · 2 个月前Vintagelemmy.worldimagemessage-square31linkfedilinkarrow-up111arrow-down11
arrow-up110arrow-down1imageVintagelemmy.worldekZepp@lemmy.world to Programmer Humor@programming.devEnglish · 2 个月前message-square31linkfedilink
minus-squaremfed1122@discuss.tchncs.delinkfedilinkEnglisharrow-up0·2 个月前Please 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-up3·2 个月前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.
minus-squaremfed1122@discuss.tchncs.delinkfedilinkEnglisharrow-up1·2 个月前Cool! 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.