C++ (Cpp) Endpoint_Discard_8 Examples

Example #1

File: EndpointStream_LPC.c Project: AlexandreN7/Liqui_lense

uint8_t Endpoint_Discard_Stream(uint16_t Length,
                                uint16_t* const BytesProcessed)
{
	uint32_t i;
	for (i=0; i < Length; i++)
	{
		Endpoint_Discard_8();	
	}
	return ENDPOINT_RWSTREAM_NoError;
}

Example #2

File: EndpointStream_XMEGA.c Project: DuinoPilot/lufa

uint8_t Endpoint_Discard_Stream(uint16_t Length,
                                uint16_t* const BytesProcessed)
{
	uint8_t  ErrorCode;
	uint16_t BytesInTransfer = 0;
	
	if ((ErrorCode = Endpoint_WaitUntilReady()))
	  return ErrorCode;
	  
	if (BytesProcessed != NULL)
	  Length -= *BytesProcessed;

	while (Length)
	{
		if (!(Endpoint_IsReadWriteAllowed()))
		{
			Endpoint_ClearOUT();

			if (BytesProcessed != NULL)
			{
				*BytesProcessed += BytesInTransfer;
				return ENDPOINT_RWSTREAM_IncompleteTransfer;
			}

			if ((ErrorCode = Endpoint_WaitUntilReady()))
			  return ErrorCode;
		}
		else
		{
			Endpoint_Discard_8();

			Length--;
			BytesInTransfer++;
		}
	}
	
	return ENDPOINT_RWSTREAM_NoError;
}