Template_Endpoint_Control_R.c 877 Bytes
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uint8_t TEMPLATE_FUNC_NAME (void* Buffer, uint16_t Length)
{
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	uint8_t* DataStream = ((uint8_t*)Buffer + TEMPLATE_BUFFER_OFFSET(Length));
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	if (!(Length))
	  Endpoint_ClearOUT();
	
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	while (Length)
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	{
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		if (Endpoint_IsSETUPReceived())
		  return ENDPOINT_RWCSTREAM_HostAborted;

		if (USB_DeviceState == DEVICE_STATE_Unattached)
		  return ENDPOINT_RWCSTREAM_DeviceDisconnected;
		  
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		if (Endpoint_IsOUTReceived())
		{
			while (Length && Endpoint_BytesInEndpoint())
			{
				TEMPLATE_TRANSFER_BYTE(DataStream);
				Length--;
			}
			
			Endpoint_ClearOUT();
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		}		  
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	}
	
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	while (!(Endpoint_IsINReady()))
	{
		if (USB_DeviceState == DEVICE_STATE_Unattached)
		  return ENDPOINT_RWCSTREAM_DeviceDisconnected;
	}
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	return ENDPOINT_RWCSTREAM_NoError;
}


#undef TEMPLATE_BUFFER_OFFSET
#undef TEMPLATE_FUNC_NAME
#undef TEMPLATE_TRANSFER_BYTE