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What purpose would this be used for? (files.catbox.moe)

submitted 1 year ago by [email protected] to c/[email protected]

107 comments fedilink hide all child comments

I found it at the dollar store.

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[–] [email protected] 0 points 1 year ago (2 children)

Show me where in the USB standards these are specified.

[–] [email protected] 21 points 1 year ago (1 children)

This is like saying that a building isn't a building if it's not up to code

[–] evidences 6 points 1 year ago (1 children)

Or like saying usb-a to usb-c adapters don't exist because they're not part of the standard but we all have like six of those damn things even though we've never actually bought a single one.

[–] [email protected] 3 points 1 year ago (1 children)

But those are actually part of the standard.

[–] evidences 1 points 1 year ago (1 children)

Are they? Everything I can find seems to say they aren't.

I remember when the first usb-c Macbooks hit stores Apple didn't have usb-a to c adapters for sale because they weren't in spec, a lot of reviews mentioned that.

[–] [email protected] 3 points 1 year ago* (last edited 1 year ago)

You can find compliance requirements in the document linked here: https://www.usb.org/document-library/usb-type-c-connectors-and-cable-assemblies-compliance-document

You want to look at table 3-6 for requirements for USB-C to legacy USB adapters.

[–] [email protected] 11 points 1 year ago (1 children)

They cables and exist and they work. So being "specified" doesn't mean jack shit.

[–] [email protected] 0 points 1 year ago (1 children)

They might sometimes work. They aren’t guaranteed to work.