4.4.6.3.17 USB_SetupInterfaceRequestSetInterface()
RETURN_CODE_t USB_SetupInterfaceRequestSetInterface (USB_SETUP_REQUEST_t * setupRequestPtr)
Setup function for the interface request to select the alternate setting.
A request to set interface according to USB 2.0 specification Ch. 9.4.10. Document: Universal Serial Bus Specification for USB 2.0
bRequest |
wValue |
wIndex |
wLength |
Data |
---|---|---|---|---|
SET_INTERFACE |
Alternate setting |
Interface |
Zero |
None |
*setupRequestPtr |
- Pointer to the request and its data |
SUCCESS or an Error code according to RETURN_CODE_t |