In todays edition of "stuff that I found in my storage" a PS/2 meme
Image transcription:
mov rax, rbx add rax, rcx HELLO IT'S THE KEYBOARD I HAVE AN IMPORTANT MESSAGE E
this post was submitted on 05 Oct 2024
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Does usb use general dma or just a small n-byte buffer that needs regular servicing?
(The last time I cared about serial IO it was for an atari 800, curious what the state of the art is.)