UsbEndpointSynchFrame

Description
Executes the Standard Device Request that synchronizes endpoint and frame.

Syntax
ulrc = UsbEndpointSynchFrame(Handle,ucEndpoint,pucFrame)

Parameters

 * Handle : the Device Handle received from the previous UsbOpen.


 * ucEndpoint : the specific Endpoint Number appropriate for the USB device.


 * pucFrame : the address of the variable to receive the Frame Number.

Return Code
0x0000 - NO_ERROR

Errors
0x0006 - ERROR_INVALID_HANDLE 0x0008 - ERROR_NOT_ENOUGH_MEMORY 0x0057 - ERROR_INVALID_PARAMETER 0x005F - ERROR_INTERRUPT 0x0122 - ERROR_TOO_MANY_HANDLES 0x0280 - ERROR_TIMEOUT 0x1B58 - USB_NOT_INIT 0x4000 - USB_IORB_REQUEST 0x80XX - USB_IORB_FAILED 0xFF0D - ERROR_INVALID_DATA 0xFF13 - ERROR_I24_INVALID_PARAMETER 0xFF13 - USB_IDC_PARMERR 0xFF18 - USB_IDC_ADDRINV 0xFF37 - ERROR_DEV_NOT_EXIST 0xFF5D - EROR_NO_ITEMS 0xFFA7 - ERROR_LOCK_FAILED

Example Code
//Code Snippet - UsbEndpointSynchFrame { APIRET ulrc; PUCHAR pusFrame; UCHAR ucEndpoint = 0x81; UCHAR usFrame;

pusFrame = &usFrame; ulrc = UsbEndpointSynchFrame(Handle,ucEndpoint,pusFrame); printf("\nUsbEndpointSynchFrame - ulrc: 0x%04X (%hu)",ulrc,ulrc); if (!ulrc) //success {   printf(" - Frame: %hu",usFrame); } }

Related Functions

 * UsbEndpointGetStatus
 * UsbEndpointClearHalt
 * UsbEndpointClearFeature
 * UsbEndpointSetFeature
 * UsbCtrlMessage
 * UsbOpen