4.4.6.3.19 USB_SetupProcessEndpointRequest()
RETURN_CODE_t USB_SetupProcessEndpointRequest (USB_SETUP_REQUEST_t * setupRequestPtr)
Setup function for the endpoint requests.
USB 2.0 Specification Ch. 9.4.
bRequest |
wValue |
wIndex |
wLength |
Data |
---|---|---|---|---|
CLEAR_FEATURE |
Feature selector |
Endpoint |
Zero |
None |
GET_STATUS |
Zero |
Endpoint |
Two |
Endpoint status |
SET_FEATURE |
Feature selector |
Endpoint |
Zero |
None |
SYNCH_FRAME |
Zero |
Endpoint |
Two |
Frame number |
*setupRequestPtr |
- Pointer to the request and its data |
SUCCESS or an Error code according to RETURN_CODE_t |