UsbIsoClose

Description
Releases bandwidth and resources for Isochronous Transfer.

Syntax
ulrc = UsbIsoClose(Handle,ucEndpoint,ucAltSetting)

Parameters

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


 * ucEndpoint : the Endpoint Number appropriate for the data transfer.


 * ucAltSetting: the Alternate Setting of the interface having this endpoint.

Return Code
0x0000 - NO_ERROR

Errors
0x0037 - ERROR_DEV_NOT_EXIST 0x0057 - ERROR_INVALID_PARAMETER 0x1B58 - USB_NOT_INIT 0xFF18 - USB_IDC_ADDRINV

Example Code
//Code Snippet - UsbIsoClose { APIRET ulrc; UCHAR ucAltSetting = 1; UCHAR ucEndpoint = 0x86;

ulrc = UsbIsoClose(Handle,ucEndpoint,ucAltSetting); printf("\nUsbIsoClose - ulrc: 0x%04X (%hu)",ulrc,ulrc); }

Related Functions

 * UsbCancelTransfer
 * UsbIsoOpen
 * UsbOpen