1 files changed, 0 insertions, 109 deletions
diff --git a/Demos/Host/ClassDriver/CDCHost/CDCHost.c b/Demos/Host/ClassDriver/CDCHost/CDCHost.c
index 9a5e81ae4..9a9d8a71f 100644
--- a/Demos/Host/ClassDriver/CDCHost/CDCHost.c
+++ b/Demos/Host/ClassDriver/CDCHost/CDCHost.c
@@ -50,7 +50,6 @@ int main(void)
 
 	for (;;)
 	{
-		CDC_Host_Task();
 		USB_USBTask();
 	}
 }
@@ -121,111 +120,3 @@ void EVENT_USB_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t Su
 	
 	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 }
-
-/** Task to set the configuration of the attached device after it has been enumerated, and to read in
- *  data received from the attached CDC device and print it to the serial port.
- */
-void CDC_Host_Task(void)
-{
-	uint8_t ErrorCode;
-
-	switch (USB_HostState)
-	{
-		case HOST_STATE_Addressed:
-			/* Standard request to set the device configuration to configuration 1 */
-			USB_ControlRequest = (USB_Request_Header_t)
-				{
-					.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE),
-					.bRequest      = REQ_SetConfiguration,
-					.wValue        = 1,
-					.wIndex        = 0,
-					.wLength       = 0,
-				};
-
-			/* Select the control pipe for the request transfer */
-			Pipe_SelectPipe(PIPE_CONTROLPIPE);
-
-			/* Send the request, display error and wait for device detach if request fails */
-			if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)
-			{
-				puts_P(PSTR("Control Error (Set Configuration).\r\n"));
-				printf_P(PSTR(" -- Error Code: %d\r\n"), ErrorCode);
-
-				/* Indicate error via status LEDs */
-				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-
-				/* Wait until USB device disconnected */
-				while (USB_IsConnected);
-				break;
-			}
-				
-			USB_HostState = HOST_STATE_Configured;
-			break;
-		case HOST_STATE_Configured:
-			puts_P(PSTR("Getting Config Data.\r\n"));
-		
-			/* Get and process the configuration descriptor data */
-			if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
-			{
-				if (ErrorCode == ControlError)
-				  puts_P(PSTR("Control Error (Get Configuration).\r\n"));
-				else
-				  puts_P(PSTR("Invalid Device.\r\n"));
-
-				printf_P(PSTR(" -- Error Code: %d\r\n"), ErrorCode);
-				
-				/* Indicate error via status LEDs */
-				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-
-				/* Wait until USB device disconnected */
-				while (USB_IsConnected);
-				break;
-			}
-
-			puts_P(PSTR("CDC Device Enumerated.\r\n"));
-				
-			USB_HostState = HOST_STATE_Ready;
-			break;
-		case HOST_STATE_Ready:
-			/* Select and the data IN pipe */
-			Pipe_SelectPipe(CDC_DATAPIPE_IN);
-
-			/* Check to see if a packet has been received */
-			if (Pipe_IsINReceived())
-			{
-				/* Check if data is in the pipe */
-				if (Pipe_IsReadWriteAllowed())
-				{
-					/* Get the length of the pipe data, and create a new buffer to hold it */
-					uint16_t BufferLength = Pipe_BytesInPipe();
-					uint8_t  Buffer[BufferLength];
-					
-					/* Read in the pipe data to the temporary buffer */
-					Pipe_Read_Stream_LE(Buffer, BufferLength);
-									
-					/* Print out the buffer contents to the USART */
-					for (uint16_t BufferByte = 0; BufferByte < BufferLength; BufferByte++)
-					  putchar(Buffer[BufferByte]);
-				}
-
-				/* Clear the pipe after it is read, ready for the next packet */
-				Pipe_ClearIN();
-			}
-
-			/* Select and unfreeze the notification pipe */
-			Pipe_SelectPipe(CDC_NOTIFICATIONPIPE);
-			Pipe_Unfreeze();
-			
-			/* Check if a packet has been received */
-			if (Pipe_IsINReceived())
-			{
-				/* Discard the unused event notification */
-				Pipe_ClearIN();
-			}
-			
-			/* Freeze notification IN pipe after use */
-			Pipe_Freeze();
-						
-			break;
-	}
-}