ekZepp@lemmy.world to Programmer Humor@programming.devEnglish · 3 months agoVintagelemmy.worldimagemessage-square267linkfedilinkarrow-up11.27Karrow-down117
arrow-up11.26Karrow-down1imageVintagelemmy.worldekZepp@lemmy.world to Programmer Humor@programming.devEnglish · 3 months agomessage-square267linkfedilink
minus-squaremfed1122@discuss.tchncs.delinkfedilinkEnglisharrow-up12·3 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-up44·3 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-up6·3 months agoCool! I had no idea it was deeper than just a physical interface change.
minus-squaredrath@lemmy.worldlinkfedilinkarrow-up5·3 months agoI’m wondering, is it still the case for mobos with Super IO?
minus-squaredan@upvote.aulinkfedilinkarrow-up4·3 months agoSuper IO does still use interrupts as far as I know. The PS/2 protocol is interrupt-driven, so it’s not possible to use a PS/2 keyboard or mouse without interrupts.
minus-squareDeebster@infosec.publinkfedilinkarrow-up1·3 months agoAnd having to pick your IRQ when installing anything into your machine, and the weird bugs that could happen if you mucked it up.
minus-squareTaleya@aussie.zonelinkfedilinkEnglisharrow-up4·3 months agoI remember manually programming the cylinders and heads on a hdd into the bios. Kids these days got it easy
minus-squareDeebster@infosec.publinkfedilinkarrow-up1·3 months agoAnd when the bits feel off the end and you had to wind them back on with a pencil.
minus-squareDoucheBagMcSwag@lemmy.dbzer0.comlinkfedilinkarrow-up4arrow-down1·3 months agoMarkiplier farquad hybrid deep fried meme
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.
I’m wondering, is it still the case for mobos with Super IO?
Super IO does still use interrupts as far as I know. The PS/2 protocol is interrupt-driven, so it’s not possible to use a PS/2 keyboard or mouse without interrupts.
And having to pick your IRQ when installing anything into your machine, and the weird bugs that could happen if you mucked it up.
I remember manually programming the cylinders and heads on a hdd into the bios. Kids these days got it easy
deleted by creator
And when the bits feel off the end and you had to wind them back on with a pencil.
Markiplier farquad hybrid deep fried meme