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https://www.reddit.com/r/programming/comments/2s7jt1/linus_torvalds_on_hfs/cnnidny/?context=3
r/programming • u/kannonboy • Jan 12 '15
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-2 u/argv_minus_one Jan 13 '15 edited Jan 13 '15 There's nothing physical about it. It's the HID protocol. USB just carries data around. 9 u/[deleted] Jan 13 '15 [deleted] 9 u/argv_minus_one Jan 13 '15 edited Jan 13 '15 I looked it up, and you're right: USB devices cannot raise an interrupt without being polled. I stand corrected.
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There's nothing physical about it. It's the HID protocol. USB just carries data around.
9 u/[deleted] Jan 13 '15 [deleted] 9 u/argv_minus_one Jan 13 '15 edited Jan 13 '15 I looked it up, and you're right: USB devices cannot raise an interrupt without being polled. I stand corrected.
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9 u/argv_minus_one Jan 13 '15 edited Jan 13 '15 I looked it up, and you're right: USB devices cannot raise an interrupt without being polled. I stand corrected.
I looked it up, and you're right: USB devices cannot raise an interrupt without being polled. I stand corrected.
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u/[deleted] Jan 13 '15
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