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Language
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Description
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C/C++
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BOOL UsbGetStatus(IN USB_DEVICE_HANDLE hUsb,
| IN RDUSB_REQUEST_RECIPIENT RequestRecipient,
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Delphi
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function UsbGetStatus(hUsb : USB_DEVICE_HANDLE;
RequestRecipient : RDUSB_Request_Recipient;
Index : USHORT;
var Status : USHORT): BOOL; stdcall;
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VB
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Function UsbGetStatus (ByVal hUsb As Long, _
ByVal Recepient As Byte, _
ByVal FeatIndex As Byte, _
ByRef Status As Integer) As Boolean
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Parameters
| Device handle. This handle can be obtained with OpenRapidUsb.
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| Specifies recipient of feature request.
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| Specifies the USB-defined feature code that should be cleared on the target specified by RequestRecipient.
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| Specifies the device-defined index, returned by a successful configuration request, if the request is for an endpoint or interface. Otherwise, Index must be zero.
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| Output parameter. If function succeeds, Status contains RequestRecipient status data.
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Return Value
| If function fails it return FALSE. To detect error call GetLastError function.
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Description
| UsbGetStatus is used to obtain state of RequestRecipient features.
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