UsbIsoClose

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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

Remarks

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);
}

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