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→usb:hs
== CreateInterfaceAvailableEvent ==
== CreateInterfaceAvailableEvent ==
Takes an input u8 and returns an output handle.
Takes an input u8 and returns an output handle.
Value 0: when signaled, this indicates that the user-process should use [[#QueryAvailableInterfaces]] and [[#AcquireUsbIf]] with the output interfaces (and the rest of interface setup).
== DestroyInterfaceAvailableEvent ==
== DestroyInterfaceAvailableEvent ==
== GetInterfaceStateChangeEvent ==
== GetInterfaceStateChangeEvent ==
No input, returns an output event handle with autoclear disabled.
No input, returns an output event handle with autoclear disabled.
When signaled, this indicates that the user-process should use [[#QueryAcquiredInterfaces]] and cleanup state for interfaces which were already initialized.
== AcquireUsbIf ==
== AcquireUsbIf ==
| 5 || [[#CtrlXferAsync]] ||
| 5 || [[#CtrlXferAsync]] ||
|-
|-
| 6 || || No input, returns an output handle.
| 6 || || No input, returns an output handle. Signaled when [[#CtrlXferAsync]] finishes.
|-
|-
| 7 || [[#GetCtrlXferReport]] ||
| 7 || [[#GetCtrlXferReport]] ||
| 9 || [[#OpenUsbEp]] ||
| 9 || [[#OpenUsbEp]] ||
|}
|}
Official sw uses autoclear=false for the above events.
=== SetInterface ===
=== SetInterface ===
| 1 || [[#Close]] ||
| 1 || [[#Close]] ||
|-
|-
| 2 || || No input, returns an output handle.
| 2 || || No input, returns an output handle. Signaled when [[#PostBufferAsync_2|#PostBufferAsync]] finishes.
|-
|-
| 3 || [[#Populate]] ||
| 3 || [[#Populate]] ||
| 8 || [4.0.0+] ||
| 8 || [4.0.0+] ||
|}
|}
Official sw uses autoclear=false for the above event.
Immediately after opening the endpoint session, official sw uses [[#Populate]] and cmd2.
==== Open ====
==== Open ====
==== Close ====
==== Close ====
No input/output.
No input/output.
Used by official sw prior to closing the endpoint session.
==== Populate ====
==== Populate ====
No input/output.
No input/output.
Used after opening the endpoint session (see above).
==== PostBufferAsync ====
==== PostBufferAsync ====