Remove ConfigDescriptor.c/.h files from the ClassDriver Host demos, as they will be obsoleted when the Host mode class drivers are complete. Add new StillImage stub class driver common header.

4 files changed, 2 insertions, 247 deletions

diff --git a/Demos/Host/ClassDriver/GenericHIDHost/ConfigDescriptor.c b/Demos/Host/ClassDriver/GenericHIDHost/ConfigDescriptor.c
deleted file mode 100644
index 29fa60ba3..000000000
--- a/Demos/Host/ClassDriver/GenericHIDHost/ConfigDescriptor.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/*

-             LUFA Library

-     Copyright (C) Dean Camera, 2009.

-              

-  dean [at] fourwalledcubicle [dot] com

-      www.fourwalledcubicle.com

-*/

-

-/*

-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)

-

-  Permission to use, copy, modify, and distribute this software

-  and its documentation for any purpose and without fee is hereby

-  granted, provided that the above copyright notice appear in all

-  copies and that both that the copyright notice and this

-  permission notice and warranty disclaimer appear in supporting

-  documentation, and that the name of the author not be used in

-  advertising or publicity pertaining to distribution of the

-  software without specific, written prior permission.

-

-  The author disclaim all warranties with regard to this

-  software, including all implied warranties of merchantability

-  and fitness.  In no event shall the author be liable for any

-  special, indirect or consequential damages or any damages

-  whatsoever resulting from loss of use, data or profits, whether

-  in an action of contract, negligence or other tortious action,

-  arising out of or in connection with the use or performance of

-  this software.

-*/

-

-/** \file

- *

- *  USB Device Configuration Descriptor processing routines, to determine the correct pipe configurations

- *  needed to communication with an attached USB device. Descriptors are special  computer-readable structures

- *  which the host requests upon device enumeration, to determine the device's capabilities and functions.

- */

-

-#include "ConfigDescriptor.h"

-

-/** Reads and processes an attached device's descriptors, to determine compatibility and pipe configurations. This

- *  routine will read in the entire configuration descriptor, and configure the hosts pipes to correctly communicate

- *  with compatible devices.

- *

- *  This routine searches for a HID interface descriptor containing at least one Interrupt type IN endpoint.

- *

- *  \return An error code from the GenericHIDHost_GetConfigDescriptorDataCodes_t enum.

- */

-uint8_t ProcessConfigurationDescriptor(void)

-{

-	uint8_t* ConfigDescriptorData;

-	uint16_t ConfigDescriptorSize;

-	

-	uint8_t  FoundEndpoints = 0;

-	

-	/* Get Configuration Descriptor size from the device */

-	if (USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)

-	  return ControlError;

-	

-	/* Ensure that the Configuration Descriptor isn't too large */

-	if (ConfigDescriptorSize > MAX_CONFIG_DESCRIPTOR_SIZE)

-	  return DescriptorTooLarge;

-	  

-	/* Allocate enough memory for the entire config descriptor */

-	ConfigDescriptorData = alloca(ConfigDescriptorSize);

-

-	/* Retrieve the entire configuration descriptor into the allocated buffer */

-	USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, ConfigDescriptorData);

-	

-	/* Validate returned data - ensure first entry is a configuration header descriptor */

-	if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)

-	  return InvalidConfigDataReturned;

-	

-	/* Get the HID interface from the configuration descriptor */

-	if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,

-	                              DComp_NextHIDInterface) != DESCRIPTOR_SEARCH_COMP_Found)

-	{

-		/* Descriptor not found, error out */

-		return NoHIDInterfaceFound;

-	}

-

-	while (FoundEndpoints != ((1 << HID_DATA_IN_PIPE) | (1 << HID_DATA_OUT_PIPE)))

-	{

-		/* Get the next HID interface's data endpoint descriptor */

-		if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,

-		                              DComp_NextInterfaceHIDDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)

-		{

-			/* Not all HID devices have an OUT endpoint - if we've reached the end of the HID descriptor

-			 * but only found the mandatory IN endpoint, it's safe to continue with the device enumeration */

-			if (FoundEndpoints == (1 << HID_DATA_IN_PIPE))

-			  break;

-				

-			/* Descriptor not found, error out */

-			return NoEndpointFound;

-		}

-		

-		/* Retrieve the endpoint address from the endpoint descriptor */

-		USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t);

-

-		/* If the endpoint is a IN type endpoint */

-		if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)

-		{

-			/* Configure the HID data IN pipe */

-			Pipe_ConfigurePipe(HID_DATA_IN_PIPE, EP_TYPE_INTERRUPT, PIPE_TOKEN_IN,

-							   EndpointData->EndpointAddress, EndpointData->EndpointSize, PIPE_BANK_SINGLE);

-

-			Pipe_SetInfiniteINRequests();

-			

-			FoundEndpoints |= (1 << HID_DATA_IN_PIPE);

-		}

-		else

-		{

-			/* Configure the HID data OUT pipe */

-			Pipe_ConfigurePipe(HID_DATA_OUT_PIPE, EP_TYPE_INTERRUPT, PIPE_TOKEN_OUT,

-							   EndpointData->EndpointAddress, EndpointData->EndpointSize, PIPE_BANK_SINGLE);

-			

-			FoundEndpoints |= (1 << HID_DATA_OUT_PIPE);		

-		}

-	}

-			

-	/* Valid data found, return success */

-	return SuccessfulConfigRead;

-}

-

-/** Descriptor comparator function. This comparator function is can be called while processing an attached USB device's

- *  configuration descriptor, to search for a specific sub descriptor. It can also be used to abort the configuration

- *  descriptor processing if an incompatible descriptor configuration is found.

- *

- *  This comparator searches for the next Interface descriptor of the correct HID Class value.

- *

- *  \return A value from the DSEARCH_Return_ErrorCodes_t enum

- */

-uint8_t DComp_NextHIDInterface(void* CurrentDescriptor)

-{

-	/* Determine if the current descriptor is an interface descriptor */

-	if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)

-	{

-		/* Check the HID descriptor class and protocol, break out if correct class/protocol interface found */

-		if (DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Class == HID_CLASS)

-		{

-			/* Indicate that the descriptor being searched for has been found */

-			return DESCRIPTOR_SEARCH_Found;

-		}

-	}

-	

-	/* Current descriptor does not match what this comparator is looking for */

-	return DESCRIPTOR_SEARCH_NotFound;

-}

-

-/** Descriptor comparator function. This comparator function is can be called while processing an attached USB device's

- *  configuration descriptor, to search for a specific sub descriptor. It can also be used to abort the configuration

- *  descriptor processing if an incompatible descriptor configuration is found.

- *

- *  This comparator searches for the next Endpoint descriptor inside the current interface descriptor,

- *  aborting the search if another interface descriptor is found before the required endpoint.

- *

- *  \return A value from the DSEARCH_Return_ErrorCodes_t enum

- */

-uint8_t DComp_NextInterfaceHIDDataEndpoint(void* CurrentDescriptor)

-{

-	/* Determine the type of the current descriptor */

-	if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)

-	{

-		/* Indicate that the descriptor being searched for has been found */

-		return DESCRIPTOR_SEARCH_Found;

-	}

-	else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)

-	{

-		/* Indicate that the search has failed prematurely and should be aborted */

-		return DESCRIPTOR_SEARCH_Fail;

-	}

-

-	/* Current descriptor does not match what this comparator is looking for */

-	return DESCRIPTOR_SEARCH_NotFound;

-}

diff --git a/Demos/Host/ClassDriver/GenericHIDHost/ConfigDescriptor.h b/Demos/Host/ClassDriver/GenericHIDHost/ConfigDescriptor.h
deleted file mode 100644
index b58d44027..000000000
--- a/Demos/Host/ClassDriver/GenericHIDHost/ConfigDescriptor.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*

-             LUFA Library

-     Copyright (C) Dean Camera, 2009.

-              

-  dean [at] fourwalledcubicle [dot] com

-      www.fourwalledcubicle.com

-*/

-

-/*

-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)

-

-  Permission to use, copy, modify, and distribute this software

-  and its documentation for any purpose and without fee is hereby

-  granted, provided that the above copyright notice appear in all

-  copies and that both that the copyright notice and this

-  permission notice and warranty disclaimer appear in supporting

-  documentation, and that the name of the author not be used in

-  advertising or publicity pertaining to distribution of the

-  software without specific, written prior permission.

-

-  The author disclaim all warranties with regard to this

-  software, including all implied warranties of merchantability

-  and fitness.  In no event shall the author be liable for any

-  special, indirect or consequential damages or any damages

-  whatsoever resulting from loss of use, data or profits, whether

-  in an action of contract, negligence or other tortious action,

-  arising out of or in connection with the use or performance of

-  this software.

-*/

-

-/** \file

- *

- *  Header file for ConfigDescriptor.c.

- */

-

-#ifndef _CONFIGDESCRIPTOR_H_

-#define _CONFIGDESCRIPTOR_H_

-

-	/* Includes: */

-		#include <LUFA/Drivers/USB/USB.h>                        // USB Functionality

-		

-		#include "GenericHIDHost.h"

-		

-	/* Macros: */

-		/** Interface Class value for the Human Interface Device class */

-		#define HID_CLASS                 0x03

-

-		/** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */

-		#define MAX_CONFIG_DESCRIPTOR_SIZE  512

-	

-	/* Enums: */

-		/** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */

-		enum GenericHIDHost_GetConfigDescriptorDataCodes_t

-		{

-			SuccessfulConfigRead            = 0, /**< Configuration Descriptor was processed successfully */

-			ControlError                    = 1, /**< A control request to the device failed to complete successfully */

-			DescriptorTooLarge              = 2, /**< The device's Configuration Descriptor is too large to process */

-			InvalidConfigDataReturned       = 3, /**< The device returned an invalid Configuration Descriptor */

-			NoHIDInterfaceFound             = 4, /**< A compatible HID interface was not found in the device's Configuration Descriptor */

-			NoEndpointFound                 = 5, /**< A compatible HID IN endpoint was not found in the device's HID interface */

-		};	

-

-	/* Function Prototypes: */

-		uint8_t ProcessConfigurationDescriptor(void);

-

-		uint8_t DComp_NextHIDInterface(void* CurrentDescriptor);

-		uint8_t DComp_NextInterfaceHIDDataEndpoint(void* CurrentDescriptor);

-

-#endif

diff --git a/Demos/Host/ClassDriver/GenericHIDHost/GenericHIDHost.h b/Demos/Host/ClassDriver/GenericHIDHost/GenericHIDHost.h
index 415dae023..74fb6f631 100644
--- a/Demos/Host/ClassDriver/GenericHIDHost/GenericHIDHost.h
+++ b/Demos/Host/ClassDriver/GenericHIDHost/GenericHIDHost.h
@@ -46,11 +46,10 @@
 

 		#include <LUFA/Version.h>

 		#include <LUFA/Drivers/Misc/TerminalCodes.h>

-		#include <LUFA/Drivers/USB/USB.h>

 		#include <LUFA/Drivers/Peripheral/SerialStream.h>

 		#include <LUFA/Drivers/Board/LEDs.h>

-		

-		#include "ConfigDescriptor.h"

+		#include <LUFA/Drivers/USB/USB.h>

+		#include <LUFA/Drivers/USB/Class/HID.h>

 		

 	/* Macros: */

 		/** Pipe number for the HID data IN pipe */

diff --git a/Demos/Host/ClassDriver/GenericHIDHost/makefile b/Demos/Host/ClassDriver/GenericHIDHost/makefile
index 49f8bf237..b41d93597 100644
--- a/Demos/Host/ClassDriver/GenericHIDHost/makefile
+++ b/Demos/Host/ClassDriver/GenericHIDHost/makefile
@@ -124,7 +124,6 @@ LUFA_PATH = ../../../..
 

 # List C source files here. (C dependencies are automatically generated.)

 SRC = $(TARGET).c                                                 \

-	  ConfigDescriptor.c                                          \

 	  $(LUFA_PATH)/LUFA/Drivers/Peripheral/SerialStream.c         \

 	  $(LUFA_PATH)/LUFA/Drivers/Peripheral/Serial.c               \

 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c        \