* to the next version released. It does not indicate all new additions to the library in each version change, only
* areas relevant to making older projects compatible with the API changes of each new release.
*
- * \section Sec_MigrationXXXXXX Migrating from XXXXXX to XXXXXX
+ * \section Sec_MigrationXXXXXX Migrating from 101122 to XXXXXX
+ * <b>USB Core</b>
+ * - By default, unordered Endpoint and Pipe configuration is now allowed once again, via the previous workaround of
+ * reconfiguring all Endpoints/Pipes in order each time a new Endpoint/Pipe is created. To minimise the compiled program
+ * size, the new ORDERED_EP_CONFIG compile time option may be defined in the project makefile to restrict the ordering
+ * in exchange for a smaller compiled binary size.
+ *
+ * \section Sec_Migration101122 Migrating from 100807 to 101122
* <b>USB Core</b>
* - A new USB driver source file, Drivers/USB/HighLevel/EndpointStream.c now exists. This source file should be added
* to all project makefiles using the USB driver of LUFA, or the makefile should be updated to use the new module source
* variables.
* - A new USB driver source file, Drivers/USB/HighLevel/PipeStream.c now exists. This source file should be added to all
* project makefiles using the USB driver of LUFA, or the makefile should be updated to use the new module source variables.
+ * - The EVENT_USB_InitFailure() event has been removed, as the USB_Init() function will no longer fail; if not USB mode is
+ * specified, the controller will default to UID selection mode.
+ * - The USB mode specifier constants have been moved into a new enum and renamed. Existing projects should use the equivalent
+ * value in the new \ref USB_Modes_t enum.
+ * - All class driver headers are now included as part of the standard LUFA/Drivers/USB/USB.h master dispatch header, and should
+ * no longer be included seperately. Class driver module source files must still be added as a seperate module in the project's
+ * makefile if used.
*
* <b>Device Mode</b>
+ * - Endpoints MUST be allocated in ascending order to ensure that bank corruption does not occur. Ensure that your user application
+ * allocated endpoints in ascending order - or if your application uses the USB device mode class drivers, ensure that each instance's
+ * endpoint indexes are not overlapped with other interface's endpoints.
* - The signature for the CALLBACK_USB_GetDescriptor() callback has changed, the "void** const DescriptorAddress" parameter is
* now "const void** const DescriptorAddress". Existing applications should update their callback signatures to match this, and
* eliminate any casting of descriptor pointers to a non-const pointer.
+ * - The names of the class specific descriptor type defines in the USB Class drivers have changed - refer to the driver documentation
+ * for each class driver for the new class specific descriptor type names.
+ * - The ENDPOINT_DOUBLEBANK_SUPPORTED() macro is has been renamed \ref ENDPOINT_BANKS_SUPPORTED() and now returns the total number of
+ * banks supported by the given endpoint. Existing code should switch to the new naming scheme, and test that the return value of the
+ * macro is equal to or greated than 2 to regain the previous functionality.
+ * - The EVENT_USB_Device_UnhandledControlRequest() event is now named \ref EVENT_USB_Device_ControlRequest() and fires before (not after)
+ * the internal library event handlers. Existing code should rename the event handlers in the user application to match the new event
+ * name, and should ensure that the new execution order does not affect the application's operation.
*
- * \section Sec_Migration100807 Migrating from 100513 to 100807
+ * <b>Host Mode</b>
+ * - Pipes MUST be allocated in ascending order to ensure that bank corruption does not occur. Ensure that your user application
+ * allocated pipes in ascending order - or if your application uses the USB host mode class drivers, ensure that each instance's
+ * pipe indexes are not overlapped with other interface's pipes.
+ * - The PRNT_Host_SendData() function has been renamed to \ref PRNT_Host_SendString(). Existing applications should simply
+ * replace all references to the obsolete function name with the new function name.
+ * - The names of the class specific descriptor type defines in the USB Class drivers have changed - refer to the driver documentation
+ * for each class driver for the new class specific descriptor type names.
+ * - The Still Image Host class' function prefix has been changed from "SImage_" to "SI_", to remain consistent with the rest of the
+ * driver's enums, type defines and constants.
+ *
+ * \section Sec_Migration100807 Migrating from 100513 to 100807
*
* <b>Non-USB Library Components</b>
* - The Dataflash board driver stub file has changed, as dataflash functions previously located in the internal
* be updated in all project makefiles, or the makefile should be updated to use the new module source variables.
* - The Drivers/USB/LowLevel/HostChapter9.h source file has moved to Drivers/USB/HighLevel/HostStandardReq.c - this should
* be updated in all project makefiles, or the makefile should be updated to use the new module source variables.
- * - The Drivers/USB/LowLevel/LowLevel.c source file has moved to Drivers/LowLevel/USBController.c - this should be updated
+ * - The Drivers/USB/LowLevel/LowLevel.c source file has moved to Drivers/LowLevel/USBController.c - this should be updated
* in all project makefiles, or the makefile should be updated to use the new module source variables.
*
* <b>Device Mode</b>
* - The \ref CDC_Host_USBTask() now calls \ref CDC_Host_Flush() automatically, flushing any queued data to the attached device. Manual
* flushing of the interface is no longer needed if the flushes should be in sync with calls to \ref CDC_Host_USBTask().
*
- * \section Sec_Migration100513 Migrating from 100219 to 100513
+ * \section Sec_Migration100513 Migrating from 100219 to 100513
*
* <b>Non-USB Library Components</b>
* - The \ref TWI_StartTransmission() function now takes in a timeout period, expressed in milliseconds, within which the addressed
* - The HID Host Class driver's function signature for the HID_Host_SendReportByID() function has been changed, to allow for a new
* ReportType parameter. Existing calls to this function should substitute REPORT_ITEM_TYPE_Out as this parameter's value.
*
- * \section Sec_Migration100219 Migrating from 091223 to 100219
+ * \section Sec_Migration100219 Migrating from 091223 to 100219
*
* <b>Non-USB Library Components</b>
* - Due to some ADC channels not being identical to their ADC MUX selection masks for single-ended conversions on some AVR models,
- * the ADC driver now has explicit masks for each of the standard ADC channels (see \ref Group_ADC). These masks should be used
- * when calling the ADC functions to ensure proper operation across all AVR models. Note that the \ref ADC_SetupChannel() function
+ * the ADC driver now has explicit masks for each of the standard ADC channels (see \ref Group_ADC). These masks should be used
+ * when calling the ADC functions to ensure proper operation across all AVR models. Note that the \ref ADC_SetupChannel() function
* is an exception, and should always be called with a channel number rather than a channel mask.
*
* <b>Host Mode</b>
* endpoint bank is full. To override this new behaviour and revert to the previous behaviour, the user application may manually
* flush the queued event(s) to the host by calling \ref MIDI_Device_Flush().
*
- * \section Sec_Migration091223 Migrating from 091122 to 091223
+ * \section Sec_Migration091223 Migrating from 091122 to 091223
*
* <b>Host Mode</b>
* - The Still Image Host Class driver SI_Host_USBTask() and SI_Host_ConfigurePipes() functions were misnamed, and are
- * now named \ref SImage_Host_USBTask() and \ref SImage_Host_ConfigurePipes() respectively.
+ * now named SImage_Host_USBTask() and SImage_Host_ConfigurePipes() respectively.
* - The HOST_SENDCONTROL_DeviceDisconnect enum value has been renamed to \ref HOST_SENDCONTROL_DeviceDisconnected to be in
* line with the rest of the library error codes.
* - The HID Parser item usages no longer contain separate minimum and maximum values, as this was a violation of the HID
* - The CALLBACK_HID_Device_CreateHIDReport() HID Device Class driver callback now has a new ReportType parameter to
* indicate the report type to generate. Existing applications may simply add and ignore this additional parameter.
*
- * \section Sec_Migration091122 Migrating from 090924 to 091122
- *
+ * \section Sec_Migration091122 Migrating from 090924 to 091122
+ *
* <b>Host Mode</b>
* - The HID_PARSE_UsageStackOverflow HID parser error constant is now named \ref HID_PARSE_UsageListOverflow
* - The \ref CALLBACK_HIDParser_FilterHIDReportItem() HID Parser callback now passes a complete HID_ReportItem_t to the
* user application, instead of just its attributes.
* - The USB_GetDeviceConfigDescriptor() function was incorrectly named and is now called \ref USB_Host_GetDeviceConfigDescriptor().
*
- * \section Sec_Migration090924 Migrating from 090810 to 090924
+ * \section Sec_Migration090924 Migrating from 090810 to 090924
*
* <b>Non-USB Library Components</b>
* - The ADC_Off() function has been renamed to \ref ADC_ShutDown() to be consistent with the rest of the library.
* and USB_StdDescriptor_* structures for both the LUFA and standardized element naming conventions so that both may be used in
* the one project. For existing projects using the standardized names, change all code to use the USB_StdDescriptor_* variants.
*
- * \section Sec_Migration090810 Migrating from 090605 to 090810
+ * \section Sec_Migration090810 Migrating from 090605 to 090810
*
* <b>All</b>
* - The "Simple Scheduler" has been <i>deprecated</i>, as it was little more than an abstracted loop and caused much confusion.
* - The USB event names have been changed and their firing conditions changed to properly separate out Host mode events from Device mode
* events. See the \ref Group_Events page for details on the new event names and firing conditions. *
*
- * \section Sec_Migration090605 Migrating from 090510 to 090605
+ * \section Sec_Migration090605 Migrating from 090510 to 090605
*
* <b>Device Mode</b>
* - Support for non-control data endpoint interrupts has been dropped due to many issues in the implementation. All existing
* - The DESCRIPTOR_COMPARATOR() macro has been removed. User applications should replace all instances of the macro with
* regular function signatures of a function accepting a void pointer to the descriptor to test, and returning a uint8_t value.
*
- *
- * \section Sec_Migration090510 Migrating from 090401 to 090510
+ * \section Sec_Migration090510 Migrating from 090401 to 090510
*
* <b>All</b>
* - The ButtLoadTag.h header has been removed, as it was never used for its intended purpose. Projects should either remove all
* library demos should update to the latest versions.
*
* <b>Device Mode</b>
- * - The Endpoint_ClearCurrentBank() macro has been removed, and is now replaced with the Endpoint_ClearIN(), Endpoint_ClearOUT()
+ * - The Endpoint_ClearCurrentBank() macro has been removed, and is now replaced with the Endpoint_ClearIN(), Endpoint_ClearOUT()
* macros. See Endpoint.h documentation for more details on the new endpoint management macros.
* - The Endpoint_ReadWriteAllowed() macro has been renamed to Endpoint_IsReadWriteAllowed() to be more consistent with the rest of
* the API naming scheme.
* structure type has been renamed to USB_Request_Header_t.
* - The values of the Pipe_Stream_RW_ErrorCodes_t enum have had the "ERROR_" portion of their names removed.
*
- *
- * \section Sec_Migration090401 Migrating from 090209 to 090401
+ * \section Sec_Migration090401 Migrating from 090209 to 090401
*
* <b>All</b>
* - LUFA projects must now give the raw input clock frequency (before any prescaling) as a compile time constant "F_CLOCK",
*
* <b>Device Mode</b>
* - The NO_CLEARSET_FEATURE_REQUEST compile time token has been renamed to FEATURELESS_CONTROL_ONLY_DEVICE, and its function expanded
- * to also remove parts of the Get Status chapter 9 request to further reduce code usage. On all applications currently using the
+ * to also remove parts of the Get Status chapter 9 request to further reduce code usage. On all applications currently using the
* NO_CLEARSET_FEATURE_REQUEST compile time token, it can be replaced with the FEATURELESS_CONTROL_ONLY_DEVICE token with no further
* modifications required.
*
- *
- * \section Sec_Migration090209 Migrating from 081217 to 090209
+ * \section Sec_Migration090209 Migrating from 081217 to 090209
*
* <b>Device Mode</b>
* - The ENDPOINT_MAX_ENDPOINTS constant has been renamed to the more appropriate name of ENDPOINT_TOTAL_ENDPOINTS.
* - Most library demos have been enhanced and/or had errors corrected. All users of all demos should upgrade their codebase to
* the latest demo versions.
*
- *
- * \section Sec_Migration171208 Migrating from V1.5.3 to 081217
+ * \section Sec_Migration171208 Migrating from V1.5.3 to 081217
*
* <b>All</b>
* - The MyUSB project name has been changed to LUFA (Lightweight Framework for USB AVRs). All references to MyUSB, including macro names,
* - Calling USB_Init() now forces a complete USB interface reset and enumeration, even if the USB interface is
* currently initialized.
*
- *
- * \section Sec_Migration152 Migrating from V1.5.2 to V1.5.3
+ * \section Sec_Migration152 Migrating from V1.5.2 to V1.5.3
*
* <b>Library Demos</b>
* - Previously, all demos contained a serial number string descriptor, filled with all zeros. A serial number
* to either supply NO_STREAM_CALLBACK as the extra parameter, or disable stream callbacks altogether by passing
* the token NO_STREAM_CALLBACKS to the compiler using the -D switch.
*
- *
- * \section Sec_Migration151 Migrating from V1.5.1 to V1.5.2
+ * \section Sec_Migration151 Migrating from V1.5.1 to V1.5.2
*
* <b>Library Demos</b>
* - The RNDIS demo application has been updated so that it is functional on Linux under earlier implementations
* - The DFU class bootloader has had several bugs corrected in this release. It is recommended that where
* possible any existing devices upgrade to the latest bootloader code.
*
- *
- * \section Sec_Migration150 Migrating from V1.5.0 to V1.5.1
+ * \section Sec_Migration150 Migrating from V1.5.0 to V1.5.1
*
* <b>Library Demos</b>
* - The USBtoSerial demo was broken in the 1.5.0 release, due to incorrect register polling in place of the
* - The AudioOut demo did not correctly tristate the speaker pins when USB was disconnected, wasting power.
* Projects built upon the AudioOut demo should upgrade to the latest code.
*
- *
- * \section Sec_Migration141 Migrating from V1.4.1 to V1.5.0
+ * \section Sec_Migration141 Migrating from V1.4.1 to V1.5.0
*
* <b>Library Demos</b>
* - Previous versions of the library demos had incorrectly encoded BCD version numbers in the descriptors. To
* finished enumerating the device. Projects relying on the event only firing in Host mode should be updated
* so that the event action only occurs when the USB_Mode global is set to USB_MODE_HOST.
*/
+