Changes

USB services (view source)

Revision as of 22:33, 11 December 2020

516 bytes added , 22:33, 11 December 2020

add usb states enum

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No input. Returns an output u32. Returns an error when [[#BindDevice]] wasn't used.

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Returns the current state. ~~Values:~~

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Returns the current state.

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* 0~~: Initial state~~.

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* 6: Device ~~init starting~~.

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{| class="wikitable" border="1"

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* 3~~: {Initialization}~~, ~~previous state is 6~~.

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|-

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* 4~~: {Initialization}~~, ~~previous state~~ is 3.

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! Value || Name || Description

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* 5~~: Initialization done~~, ~~data~~-~~transfer~~ is ~~now available~~.

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|-

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| 0 || Detached || Device is not attached to USB.

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|-

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| 1 || Attached || Device is attached, but is not powered.

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|-

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| 2 || Powered || Device is attached and powered, but has not been reset.

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|-

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| 3 || Default || Device is attached, powered, and has been reset, but does not have an address.

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|-

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| 4 || Address || Device is attached, powered, has been reset, has an address, but is not configured.

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| 5 || Configured || Device is attached, powered, has been reset, has an address, configured, and may be used.

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|-

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| 6 || Suspended || Device is attached and powered, but has not seen bus activity for 3ms. Device is suspended and cannot be used.

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|-

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|}

== SetVidPidBcd ==

Behemoth

73

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