*
* \section Sec_ChangeLogXXXXXX Version XXXXXX
* <b>New:</b>
+ * - Added new SCSI_ASENSE_NOT_READY_TO_READY_CHANGE constant to the Mass Storage class driver, to indicate when a previously
+ * not ready removable medium has now become ready for the host's use (thanks to Martin Degelsegger)
+ * - Moved the Pipe and Endpoint stream related code to two new USB library core source files EndpointStream.c and PipeStream.c
+ * - Added board hardware driver support for the Olimex AVR-USB-162 development board (thanks to Steve Fawcett)
+ * - Added board hardware driver support for the Kernel Concepts USBFOO development board
+ * - Added new USB_Device_GetFrameNumber() and USB_Host_GetFrameNumber() functions to retrieve the current USB frame number
+ * - Added new USB_Host_EnableSOFEvents(), USB_Host_DisableSOFEvents() and EVENT_USB_Host_StartOfFrame() for the user application
+ * handling of USB Start of Frame events while in USB Host mode
+ * - Added new PRNT_Host_BytesReceived(), PRNT_Host_ReceiveByte(), PRNT_Host_SendByte() and PRNT_Host_Flush() functions to the
+ * Print Host Class driver
+ * - Added class specific descriptor alternative struct type defines with standard USB-IF element naming
+ * - Added new project makefile template to the library and moved board driver stub files into in a new "CodeTemplates" directory
+ * - Added board hardware driver support for the Linnix UDIP development board
+ * - Added board hardware driver support for the Busware BUI development board
+ * - Added board hardware driver support for the Arduino Uno development board
+ * - Added board hardware driver support for the Busware CUL V3 868MHZ radio board
+ *
+ * <b>Changed:</b>
+ * - Removed complicated logic for the Endpoint_ConfigureEndpoint() function to use inlined or function called versions
+ * depending of if the given bank size is a compile time constant, as the compiler does a better job of optimizing
+ * with basic code
+ * - Changed over all device demos to use a clearer algorithm for the configuring of the application's endpoints
+ * - Added missing DataflashManager_CheckDataflashOperation() function to the MassStorageKeyboard demo, removed redundant
+ * SCSI_Codes.h file as these values are part of the MassStorage Class Driver
+ * - Added compile time error to the AVRISP-MKII project when built for the U4 chips, as the default VTARGET detection ADC channel
+ * does not exist on these chips (thanks to Marco)
+ * - Changed all Device mode LowLevel demos and Device Class drivers so that the control request is acknowledged and any data
+ * transferred as quickly as possible without any processing inbetween sections, so that long callbacks or event handlers will
+ * not break communications with the host by exceeding the maximum control request stage timeout period
+ * - Changed the signature of the CALLBACK_USB_GetDescriptor() callback function so that the descriptor pointer is const, to remove
+ * the need for extra casting inside the callback (thanks to Jonathan Kollasch)
+ * - Reduced HOST_DEVICE_SETTLE_DELAY_MS to 1000ms down from 1500ms to improve device compatibility while in USB Host mode
+ * - Changed over all demos, drivers and internal functions to use the current frame number over the Start of Frame flag where possible
+ * to free up the Start of Frame flag for interrupt use in the user application
+ * - All project makefiles now correctly clean intermediate build files from assembly and C++ sources (thanks to Daniel Czigany)
+ * - Removed the EVENT_USB_InitFailure() event, not specifying a USB mode correctly now defaults to UID selection mode
+ * - Renamed and moved class driver common constant definitions to make the naming scheme more uniform
+ * - Changed default value for the reset polarity parameter in the AVRISP-MKII project so that it defaults to active low drive
+ * - Changed configuration descriptor parser for all host mode projects and class drivers to ensure better compatibility with devices
+ *
+ * <b>Fixed:</b>
+ * - Fixed USB_GetHIDReportItemInfo() function modifying the given report item's data when the report item does not exist
+ * within the supplied report of a multiple report HID device
+ * - Fixed MassStorage based demos and projects resetting the SCSI sense values before the command is executed, leading to
+ * missed SCSI sense values when the host retrieves the sense key (thanks to Martin Degelsegger)
+ * - Fixed critical pipe/endpoint memory allocation issue where the bank memory address space could be silently overlapped
+ * in the USB controller if the endpoints or pipes were allocated in anything other than ascending order (thanks to Martin Degelsegger)
+ * - Fixed USBtoSerial and Benito project SetLineEncoding calls failing if the USART is busy, due to the RX ISR delaying the control
+ * request handler
+ * - Fixed LowLevel PrinterHost demo not sending control requests to the attached printer with the correct printer interface wIndex value
+ * - Added LEDs_ToggleLEDs() function to several board LED drivers which were missing it (thanks to Andrei Krainev)
+ * - Fixed SET FEATURE and CLEAR FEATURE control requests directed at an unconfigured endpoint causing request timeouts
+ * - Fixed incorrect signature reported in the CDC class bootloader for the ATMEGA32U2
+ * - Fixed USB_Host_ClearPipeStall() incorrectly determining the endpoint direction from the currently selected pipe
+ * - Fixed JTAG_DEBUG_POINT() and JTAG_DEBUG_BREAK() macros not compiling under pure C99 standards mode
+ * - Fixed endpoint selection within the CALLBACK_HID_Device_CreateHIDReport() callback function causing broken GET REPORT requests
+ * - Fixed incorrect command name for EEPROM memory programming in the makefile dfu-ee target
+ * - Fixed BootloaderCDC project failing on some operating systems due to removed Line Encoding options (thanks to Alexey Belyaev)
+ * - Fixed incorrect LEDs_ChangeLEDs() function in the Benito board LED driver
+ * - Fixed incorrect USB_DeviceState value when unconfiguring the device without an address set
+ * - Fixed broken FLASH/EEPROM programming in the AVRISP-MKII clone project when writing in non-paged mode and the polling byte cannot be used
+ * - Fixed SPI driver not explicitly setting /SS and MISO pins as inputs when SPI_Init() is called
+ * - Fixed ISR definition conflict in the XPLAIN bridge between the software UART and the AVRISP-MKII ISP modules
+ *
+ * \section Sec_ChangeLog100807 Version 100807
+ * <b>New:</b>
* - Added new ADC_DisableChannel() function (thanks to Mich Davis)
* - Added new VTARGET_REF_VOLTS and VTARGET_SCALE_FACTOR compile time defines to the AVRISP-MKII programmer project to set
* the VTARGET reference voltage and scale factor
+ * - Added new pgm_read_ptr() macro to Common.h for reading of pointers out of flash memory space
+ * - Added new SWAPENDIAN_16() and SWAPENDIAN_32() macros to Common.h for statically initialized variables at compile time
+ * - Added new Drivers/USB/LowLevel/Device.c file to house Device mode specific functions that are more complicated than simple macros
+ * - Added new AVRStudio 4 project files for all library demos, projects and bootloaders
+ * - Added ability to set the serial baud rate via the user's terminal in the XPLAINBridge project
+ * - Added new LUFA module variables for the different source modules in the core library makefile to simplify project makefiles
+ * - Added start of a new Test and Measurement class demo (thanks to Peter Lawrence)
+ * - Added new SPI_ORDER_* data order masks to the SPI peripheral driver
+ * - Added support to the AVRISP-MKII project for ISP speeds slower than 125KHz via a new software SPI driver
+ * - Added support for the new button/LED on the latest model USBTINY-MKII
*
* <b>Changed:</b>
* - The RingBuff library code has been replaced in the XPLAINBridge, Benito and USBtoSerial projects with an ultra lightweight
* - Changed over the AVRISP-MKII and TemperatureDataLogger projects to use eeprom_update_byte() when writing non-volatile
* parameters to EEPROM to preserve its lifespan
* - Removed unused line encoding data and control requests from the CDC Bootloader code, to save space
+ * - Renamed SERIAL_STREAM_ASSERT() macro to STDOUT_ASSERT()
+ * - The USB_Device_IsRemoteWakeupSent() and USB_Device_IsUSBSuspended() macros have been deleted, as they are now obsolete
+ * - Rewrote the implementation of the SwapEndian_16() and SwapEndian_32() functions so that they compile down in most instances to
+ * minimal loads and stores rather than complicated shifts
+ * - The software UART in the XPLAINBridge has been largely altered to try to improve upon its performance and reliability
+ * - The USBtoSerial and Benito projects now flushes received data via a flush timer, so that several bytes can be transmitted at once
+ * - Removed the automated checking of event names in the demo, project and bootloader makefiles due to inconsistencies between the
+ * behaviour of the command line tools used to perform the check on each platform
+ * - Internal USB driver source files renamed and moved to ease future possible architecture ports
+ * - All internal pseudo-function macros have been converted to true inline functions for type-safety and readability
+ * - Changed LED indicator masks for the AVRISP-MKII project, so that there are defined roles for each LED
+ * - Altered the CDC Device and Host Class drivers' receive byte routines, so that no data is indicated by the function returning a
+ * negative value (thanks to Andreas Paulin)
+ * - Added auto flushing of OUT data to the CDC Host Class driver's USBTask function to automatically flush the send pipe buffer
*
* <b>Fixed:</b>
* - Fixed AVRISP project sending a LOAD EXTENDED ADDRESS command to 128KB AVRs after programming or reading from
* - Fixed RNDISEthernet demos crashing when calculating checksums for Ethernet/TCP packets of more than ~500 bytes due to
* an overflow in the checksum calculation loop (thanks to Kevin Malec)
* - Fixed XPLAINBridge project not correctly reading the XMEGA's supply voltage when reporting back to the host
+ * - Fixed incorrect signature for the ATMEGA32U2 in the DFU bootloader (thanks to Axel Rohde)
+ * - Fixed internal device serial not being accessible on the ATMEGAXXU2 AVRs (thanks to Axel Rohde)
+ * - Fixed void pointer arithmetic in ConfigDescriptor.h breaking C++ compatibility (thanks to Michael Hennebry)
+ * - Fixed broken PDI EEPROM Section Erase functionality in the AVRISP-MKII project
+ * - Fixed USB_Device_SendRemoteWakeup() not working when the USB clock was frozen during USB bus suspend (thanks to Brian Dickman)
+ * - Fixed occasional lockup of the AVRISP project due to the timeout extension code incorrectly extending the timeout in
+ * PDI and TPI programming modes infinitely
+ * - Fixed HID device class driver still using PrevReportINBuffer for GetReport control requests even when it has been
+ * set to NULL by the user application (thanks to Axel Rohde)
+ * - Fixed MIDI_Device_SendEventPacket() not correctly waiting for the endpoint to become ready (thanks to Robin Green)
+ * - Fixed Benito and USBtoSerial projects not turning off the USART before reconfiguring it, which could cause incorrect
+ * operation to occur (thanks to Bob Paddock)
+ * - Fixed Serial peripheral driver not turning off the USART before reconfiguring it, which would cause incorrect operation
+ * to occur (thanks to Bob Paddock)
+ * - Fixed software application start command broken in the DFU class bootloader when dfu-programmer is used due to application
+ * start address corruption
*
* \section Sec_ChangeLog100513 Version 100513
* <b>New:</b>
* - Removed the cast to uint16_t on the set baud rate in the USBtoSerial project, so that the higher >1M baud rates can be
* selected (thanks to Steffan Woltjer)
* - Removed software PDI and TPI emulation from the AVRISP-MKII clone project as it was very buggy and slow - PDI and TPI must
- * now be implemented via seperate programming headers
+ * now be implemented via separate programming headers
* - The CDC class bootloader now uses a watchdog reset rather than a soft-reset when exited to ensure that all hardware is
* properly reset to their defaults
* - Device mode class driver callbacks are now fired before the control request status stage is sent to prevent the host from
* - Fixed possible device lockup when INTERRUPT_CONTROL_ENDPOINT is enabled and the control endpoint is not properly
* selected when the ISR completes
* - Fixed AVRISP-MKII clone project not correctly issuing LOAD EXTENDED ADDRESS commands when the extended address
- * boundary is crossed during programming or readback (thanks to Gerard Sexton)
+ * boundary is crossed during programming or read back (thanks to Gerard Sexton)
* - Fixed warnings when building the AVRISP-MKII clone project with the ENABLE_XPROG_PROTOCOL compile time option disabled
* - Fixed software PDI/TPI programming mode in the AVRISP project not correctly toggling just the clock pin
* - Fixed TWI_StartTransmission() corrupting the contents of the GPIOR0 register
* - Fixed Set Configuration requests not being stalled until the host has set the device's address
* - Fixed Host mode HID class driver not sending the correct report type when HID_Host_SendReportByID() was called and the
* HID_HOST_BOOT_PROTOCOL_ONLY compile time option is set
- * - Fixed INTERRUPT_CONTROL_ENDPOINT compile time option preventing other interrupts from occuring while the control endpoint
+ * - Fixed INTERRUPT_CONTROL_ENDPOINT compile time option preventing other interrupts from occurring while the control endpoint
* request is being processed, causing possible lockups if a USB interrupt occurs during a transfer
* - Remove incorrect Abstract Call Management class specific descriptor from the CDC demos, bootloaders and projects
*
* - Added ADC MUX masks for the standard ADC input channels on all AVR models with an ADC, altered demos to use these masks
* as on some models, the channel number is not identical to its single-ended ADC MUX mask
* - New Webserver project, a RNDIS host USB webserver using the open source uIP TCP/IP network stack and FatFS library
- * - New BOARD value option BOARD_NONE (equivelent to not specifying BOARD) which will remove all board hardware drivers which
+ * - New BOARD value option BOARD_NONE (equivalent to not specifying BOARD) which will remove all board hardware drivers which
* do not adversely affect the code operation (currently only the LEDs driver)
* - Added keyboard modifier masks (HID_KEYBOARD_MODIFER_*) and LED report masks (KEYBOARD_LED_*) to the HID class driver and
* Keyboard demos
* - Fixed Benito project not resetting the target AVR automatically when programming has completed
* - Fixed DFU bootloader programming not discarding the correct number of filler bytes from the host when non-aligned programming
* ranges are specified (thanks to Thomas Bleeker)
- * - Fixed CDC and RNDIS host demos and class drivers - bidirectional endpoints should use two seperate pipes, not one half-duplex pipe
+ * - Fixed CDC and RNDIS host demos and class drivers - bidirectional endpoints should use two separate pipes, not one half-duplex pipe
* - Fixed Pipe_IsEndpointBound() not taking the endpoint's direction into account
* - Fixed EEPROM and FLASH ISP programming in the AVRISP project
* - Fixed incorrect values of USB_CONFIG_ATTR_SELFPOWERED and USB_CONFIG_ATTR_REMOTEWAKEUP tokens (thanks to Claus Christensen)
* - Fixed SerialStream driver not setting stdin to the created serial stream (thanks to Mike Alexander)
* - Fixed USB_GetHIDReportSize() returning the number of bits in the specified report instead of bytes
* - Fixed AVRISP project not extending the command delay after each successful page/word/byte program
- * - Fixed accuracy of the SERIAL_UBBRVAL() and SERIAL_2X_UBBRVAL() macros for higher baudrates (thanks to Renaud Cerrato)
+ * - Fixed accuracy of the SERIAL_UBBRVAL() and SERIAL_2X_UBBRVAL() macros for higher baud rates (thanks to Renaud Cerrato)
*
* \section Sec_ChangeLog091223 Version 091223
*
* - Added new NO_DEVICE_REMOTE_WAKEUP and NO_DEVICE_SELF_POWER compile time options
*
* <b>Changed:</b>
- * - Removed code in the Keyboard demos to send zeroed reports between two reports with differing numbers of keycodes
+ * - Removed code in the Keyboard demos to send zeroed reports between two reports with differing numbers of key codes
* as this relied on non-standard OS driver behaviour to repeat key groups
* - The SCSI_Request_Sense_Response_t and SCSI_Inquiry_Response_t type defines are now part of the Mass Storage Class
* driver common defines, rather than being defined in the Host mode Class driver section only
* - All Class Drivers now return false or the "DeviceDisconnected" error code of their respective error enums when a function
* is called when no host/device is connected where possible
* - The HOST_SENDCONTROL_DeviceDisconnect enum value has been renamed to HOST_SENDCONTROL_DeviceDisconnected to be in line
- * with the rest of the library errorcodes
+ * with the rest of the library error codes
* - Make MIDI device demos also turn off the on board LEDs if MIDI Note On messages are sent with a velocity of zero,
* which some devices use instead of Note Off messages (thanks to Robin Green)
* - The CDC demos are now named "VirtualSerial" instead to indicate the demos' function rather than its implemented USB class,
* - Added new stream creation function to the CDC Class drivers, to easily make standard I/O streams from CDC Class driver instances
*
* <b>Changed:</b>
- * - Removed mostly useless "TestApp" demo, as it was mainly useful only for checking for sytax errors in the library
+ * - Removed mostly useless "TestApp" demo, as it was mainly useful only for checking for syntax errors in the library
* - MIDI device demos now receive MIDI events from the host and display note ON messages via the board LEDs
* - Cleanups to the Device mode Mass Storage demo application SCSI routines
* - Changed Audio Class driver sample read/write functions to be inline, to reduce the number of cycles needed to transfer
* - Changed MouseHostWithParser demos to check that the report items have a Mouse usage collection as a parent at some point,
* to prevent Joysticks from enumerating with the demo
* - Corrected the name of the misnamed USB_GetDeviceConfigDescriptor() function to USB_Host_GetDeviceConfigDescriptor().
- * - Keyboard LowLevel/ClassDriver demos now support multiple simultaneous keypresses (up to 6) per report
+ * - Keyboard LowLevel/ClassDriver demos now support multiple simultaneous key presses (up to 6) per report
*
* <b>Fixed:</b>
* - Fixed PrinterHost demo returning invalid Device ID data when the attached device does not have a
* device ID (thanks to Andrei Krainev)
- * - Changed LUFA_VERSION_INTEGER define to use BCD values, to make comparisons eaiser
+ * - Changed LUFA_VERSION_INTEGER define to use BCD values, to make comparisons easier
* - Fixed issue in the HID Host class driver's HID_Host_SendReportByID() routine using the incorrect mode (control/pipe)
* to send report to the attached device
* - Fixed ClassDriver AudioOutput device demo not selecting an audio output mode
* - Added new host mode class drivers and matching demos to the library for rapid application development
* - Added flag to the HID report parser to indicate if a device has multiple reports
* - Added new EVENT_USB_Device_StartOfFrame() event, controlled by the new USB_Device_EnableSOFEvents() and
- * USB_Device_DisableSOFEvents() macros to give bus-synchronised millisecond interrupts when in USB device mode
+ * USB_Device_DisableSOFEvents() macros to give bus-synchronized millisecond interrupts when in USB device mode
* - Added new Endpoint_SetEndpointDirection() macro for bidirectional endpoints
* - Added new AVRISP project, a LUFA powered clone of the Atmel AVRISP-MKII programmer
* - Added ShutDown() functions for all hardware peripheral drivers, so that peripherals can be turned off after use
* - Added return values to the CDC and MIDI class driver transmit functions
* - Optimized Endpoint_Read_Word_* and Pipe_Read_Word_* macros to reduce compiled size
* - Added non-null function parameter pointer restrictions to USB Class drivers to improve user code reliability
- * - Added new "Common" section to the class drivers, to hold all mode-independant definitions for clarity
+ * - Added new "Common" section to the class drivers, to hold all mode-independent definitions for clarity
* - Moved SCSI command/sense constants into the Mass Storage Class driver, instead of the user-code
* - Altered the SCSI commands in the LowLevel Mass Storage Host to save on FLASH space by reducing function calls
* - Changed the parameters and behaviour of the USB_GetDeviceConfigDescriptor() function so that it now performs size checks
* - Add in new invalid event hook check targets to project makefiles to produce compilation errors when invalid event names
* are used in a project
* - The HID Report Parser now gives information on the total length of each report within a HID interface
- * - The USE_NONSTANDARD_DESCRIPTOR_NAMES compile time token has been removed - there are now seperate USB_Descriptor_* and
+ * - The USE_NONSTANDARD_DESCRIPTOR_NAMES compile time token has been removed - there are now separate USB_Descriptor_* and
* USB_StdDescriptor_* structures for both the LUFA and standardized element naming conventions so both may be used
*
* <b>Fixed:</b>
* - Fixed HID report parser not resetting the FEATURE item count when a REPORT ID item is encountered
* - Fixed USBtoSerial demos not reading in UDR1 when the USART receives data but the USB interface is not enumerated,
* causing continuous USART receive interrupts
- * - Fixed misspelt event name in the Class driver USBtoSerial demo, preventing correct operation
+ * - Fixed misspelled event name in the Class driver USBtoSerial demo, preventing correct operation
* - Fixed invalid data being returned when a GetStatus request is issued in Device mode with an unhandled data recipient
* - Added hardware USART receive interrupt and software buffering to the Benito project to ensure received data is not
* missed or corrupted
* <b>New:</b>
* - Added new device class drivers and matching demos to the library for rapid application development
* - Added new PrinterHost demo (thanks to John Andrews)
- * - Added USB Missle Launcher project, submitted by Dave Fletcher
+ * - Added USB Missile Launcher project, submitted by Dave Fletcher
* - Added new Benito Arduino Programmer project
* - Added incomplete device and host mode demos for later enhancement
* - Updated MassStorage device block write routines to use ping-pong Dataflash buffering to increase throughput by around 30%
* - Added 404 Not Found errors to the webserver in the RNDIS demos to indicate invalid URLs
*
* <b>Changed:</b>
- * - Deprecated psuedo-scheduler and removed dynamic memory allocator from the library (first no longer needed and second unused)
+ * - Deprecated pseudo-scheduler and removed dynamic memory allocator from the library (first no longer needed and second unused)
* - The device-mode CALLBACK_USB_GetDescriptor() function now has an extra parameter so that the memory space in which the requested
* descriptor is located can be specified. This means that descriptors can now be located in multiple memory spaces within a device.
* - Removed vague USB_IsConnected global - test USB_DeviceState or USB_HostState explicitly to gain previous functionality
* the existing Pipe_SetFiniteINRequests() function
* - Changed F_CLOCK entries in project makefiles to alias to F_CPU by default, as this is the most common case
* - Host mode demos now use sane terminal escape codes, so that text is always readable and events/program output is visually distinguished
- * from oneanother using foreground colours
+ * from one another using foreground colours
* - Internal per-device preprocessing conditions changed to per-device series rather than per-controller group for finer-grain
* internal control
* - Interrupts are no longer disabled during the processing of Control Requests on the default endpoint while in device mode
* - AudioOutput demos now always output to board LEDs, regardless of output mode (removed AUDIO_OUT_LEDS project option)
- * - Removed SINGLE_DEVICE_CONFIGURATION compile time option in favour of the new FIXED_NUM_CONFIGURATIONS option so that the exact number
+ * - Removed SINGLE_DEVICE_CONFIGURATION compile time option in favor of the new FIXED_NUM_CONFIGURATIONS option so that the exact number
* of device configurations can be defined statically
* - Removed VBUS events, as they are already exposed to the user application via the regular device connection and disconnection events
- * - Renamed and altered existing events to properly seperate out Host and Device mode events
+ * - Renamed and altered existing events to properly separate out Host and Device mode events
+ * - All demos switched over from GNU99 standards mode to C99 standards mode, to reduce the dependancies on GCC-only language extensions
*
* <b>Fixed:</b>
* - Changed bootloaders to use FLASHEND rather than the existence of RAMPZ to determine if far FLASH pointers are needed to fix
- * bootloaders on some of the USB AVR devices where avr-libc erronously defines RAMPZ
+ * bootloaders on some of the USB AVR devices where avr-libc erroneously defines RAMPZ
* - Fixes to MassStorageHost for better device compatibility (increase command timeout, change MassStore_WaitForDataReceived()
- * to only unfreeze and check one data pipe at a time) to prevent incorrect device enumerations and freezes while trasferring data
+ * to only unfreeze and check one data pipe at a time) to prevent incorrect device enumerations and freezes while transferring data
* - Make Pipe_ConfigurePipe() mask the given endpoint number against PIPE_EPNUM_MASK to ensure the endpoint IN direction bit is
* cleared to prevent endpoint type corruption
* - Fixed issue opening CDC-ACM ports on hosts when the CDC device tries to send data before the host has set the line encoding
* - Fixed HID Report Descriptor Parser not correctly resetting internal states when a REPORT ID element is encountered
* - Fixed incorrect BUTTONS_BUTTON1 for the STK526 target
* - Fixed RNDIS demos freezing when more than one connection was attempted simultaneously, causing memory corruption
- * - Fixed USBtoSerial demo receiving noise from the USART due to pullup not being enabled
+ * - Fixed USBtoSerial demo receiving noise from the USART due to pull-up not being enabled
*
*
* \section Sec_ChangeLog090605 Version 090605
* interface is skipped
* - Clarified the size of library tokens which accept integer values in the Compile Time Tokens page, values now use the smallest datatype
* inside the library that is able to hold their defined value to save space
- * - Removed DESCRIPTOR_ADDRESS() macro as it was largely supurflous and only served to obfuscate code
+ * - Removed DESCRIPTOR_ADDRESS() macro as it was largely superfluous and only served to obfuscate code
* - Rewritten event system to remove all macros, to make user code clearer
* - Fixed incorrect ENDPOINT_EPNUM_MASK mask preventing endpoints above EP3 from being selected (thanks to Jonathan Oakley)
* - Removed STREAM_CALLBACK() macro - callbacks now use regular function definitions to clarify user code
* - USB_IsConnected is now cleared before the USB_Disconnect() event is fired in response to VBUS being removed
* - Fixed incorrect PID value being used in the USBtoSerial project (thanks to Phill)
* - Deleted StdDescriptors.c, renamed USB_GetDescriptor() to CALLBACK_USB_GetDescriptor, moved ConfigDescriptor.c/.h from the
- * LUFA/Drivers/USB/Class/ directory to LUFA/Drivers/USB/HighLevel/ in preperation for the new USB class APIs
+ * LUFA/Drivers/USB/Class/ directory to LUFA/Drivers/USB/HighLevel/ in preparation for the new USB class APIs
* - Moved out each demos' functionality library files (e.g. Ring Buffer library) to /Lib directories for a better directory structure
* - Removed Tx interrupt from the USBtoSerial demo; now sends characters via polling to ensure more time for the Rx interrupt
- * - Fixed possible enumeration errors from spinloops which may fail to exit if the USB connection is severed before the exit condition
+ * - Fixed possible enumeration errors from spin-loops which may fail to exit if the USB connection is severed before the exit condition
* becomes true
*
*
* pipes can be used with the function
* - The USB Host management task now saves and restores the currently selected pipe before and after the task completes
* - Fixed GenericHIDHost demo report write routine incorrect for control type requests (thanks to Andrei Krainev)
- * - Removed Endpoint_ClearCurrentBank() and Pipe_ClearCurrentBank() in favour of new Endpoint_ClearIN(), Endpoint_ClearOUT(),
+ * - Removed Endpoint_ClearCurrentBank() and Pipe_ClearCurrentBank() in favor of new Endpoint_ClearIN(), Endpoint_ClearOUT(),
* Pipe_ClearIN() and Pipe_ClearOUT() macros (done to allow for the detection of packets of zero length)
* - Renamed *_ReadWriteAllowed() macros to *_IsReadWriteAllowed() to remain consistent with the rest of the LUFA API
* - Endpoint_IsSetupReceived() macro has been renamed to Endpoint_IsSETUPReceived(), Endpoint_ClearSetupReceived() macro has been
* device descriptor
* - Renamed functions in the HID parser to have a "USB_" prefix and the acronym "HID" in the name
* - Fixed incorrect HID interface class and subclass values in the Mouse and KeyboardMouse demos (thanks to Brian Dickman)
- * - Capitalised the "Descriptor_Search" and "Descriptor_Search_Comp" prefixes of the values in the DSearch_Return_ErrorCodes_t and
+ * - Capitalized the "Descriptor_Search" and "Descriptor_Search_Comp" prefixes of the values in the DSearch_Return_ErrorCodes_t and
* DSearch_Comp_Return_ErrorCodes_t enums
* - Removed "ERROR" from the enum names in the endpoint and pipe stream error code enums
* - Renamed the USB_PowerOnErrorCodes_t enum to USB_InitErrorCodes_t, renamed the POWERON_ERROR_NoUSBModeSpecified enum value to
* - Changed over all deprecated GCC structure tag initializers to the standardized C99 format (thanks to Mike Alexander)
* - USB_HostRequest renamed to USB_ControlRequest, entire control request header is now read into USB_ControlRequest in Device mode
* rather than having the library pass only partially read header data to the application
- * - The USB_UnhandledControlPacket event has had its parameters removed, in favour of accessing the new USB_ControlRequest structure
+ * - The USB_UnhandledControlPacket event has had its parameters removed, in favor of accessing the new USB_ControlRequest structure
* - The Endpoint control stream functions now correctly send a ZLP to the host when less data than requested is sent
* - Fixed USB_RemoteWakeupEnabled flag never being set (the REMOTE WAKEUP Set Feature request was not being handled)
* - Renamed the FEATURELESS_CONTROL_ONLY_DEVICE compile-time token to CONTROL_ONLY_DEVICE
* - Added new "dfu" and "flip" programming targets to project makefiles
* - HID_PARSE_Sucessful enum member typo corrected to HID_PARSE_Successful
* - Changed COLLECTION item structures in the HID descriptor parser to include the collection's Usage Page value
- * - Serial driver now sets Tx line as output, enables pullup on Rx line
+ * - Serial driver now sets Tx line as output, enables pull-up on Rx line
* - Fixed smaller USB AVRs raising multiple connection and disconnection events when NO_LIMITED_CONTROLLER_CONNECT is disabled
* - Added HOST_DEVICE_SETTLE_DELAY_MS to give the host delay after a device is connected before it is enumerated
* - Fixed KeyboardHostWithParser demo linking against the wrong global variables
*
* - Fixed SwapEndian_32() function in Common.h so that it now works correctly (wrong parameter types)
* - Updated RNDIS demo - notification endpoint is no longer blocking so that it works with faulty Linux RNDIS
- * implementations (where the notification endpoint is ignored in favour of polling the control endpoint)
+ * implementations (where the notification endpoint is ignored in favor of polling the control endpoint)
* - Fixed incorrect Vendor Description string return size in RNDIS demo for the OID_GEN_VENDOR_DESCRIPTION OID token
* - Added very basic TCP/IP stack and HTTP/TELNET servers to RNDIS demo
* - Fixed DFU bootloader exit causing programming software to complain about failed writes
* - Fixed DFU bootloader EEPROM programming mode wiping first flash page
* - Fixed Clear/Set Feature device standard request processing code (fixing MassStorage demo in the process)
* - Added support for the ATMEGA16U4 AVR microcontroller
- * - Library licence changed from LGPLv3 to MIT license
+ * - Library license changed from LGPLv3 to MIT license
*
*
* \section Sec_ChangeLog151 Version 1.5.1 - Released 31st July, 2008
* - Corrected OTG.h is now included when the AVR supports both Host and Device modes, for creating OTG products
* - USB_DeviceEnumerationComplete event is now also fired when in device mode and the host has finished its enumeration
* - Interrupt driven demos now properly restore previously selected endpoint when ISR is complete
- * - USB_HOST_TIMEOUT_MS is now overridable in the user project makefile to a custom fixed timeout value
+ * - The value of USB_HOST_TIMEOUT_MS can now be overridden in the user project makefile to a custom fixed timeout value
* - Renamed USB_Host_SOFGeneration_* macros to more friendly USB_Host_SuspendBus(), USB_Host_ResumeBus()
* and USB_Host_IsBusSuspended()
* - Renamed *_*_Is* macros to *_Is* to make all flag checking macros consistent, Pipe_SetInterruptFreq() is now
* - Separated out SPI code into new SPI driver in AT90USBXXX driver directory
* - Bootloader now returns correct PID for the selected USB AVR model, not just the AT90USB128X PID
* - Added support for the RZUSBSTICK board
- * - Bicolour driver removed in favour of generic LEDs driver
+ * - Bicolour driver removed in favor of generic LEDs driver
* - Added support for the ATMEGA32U4 AVR
* - Added MANUAL_PLL_CONTROL compile time option to prevent the USB library from manipulating the PLL
*
* \section Sec_ChangeLog120 Version 1.2.0 - Released February 4th, 2008
*
* - Added USB_DeviceEnumerationComplete event for host mode
- * - Added new Scheduler_Init routine to preprepare the scheduler, so that tasks can be started and
+ * - Added new Scheduler_Init routine to prepare the scheduler, so that tasks can be started and
* stopped before the scheduler has been started (via Scheduler_Start)
* - Connection events in both Device and Host mode are now interrupt-driven, allowing the USB management
* task to be stopped when the USB is not connected to a host or device
*
* - Fixed DCONNI interrupt being enabled accidentally after a USB reset
* - Fixed DDISCI interrupt not being disabled when a device is not connected
- * - Added workaround for powerless pullup devices causing false disconnect interrupts
+ * - Added workaround for powerless pull-up devices causing false disconnect interrupts
* - Added USB_DeviceEnumerationFailed event for Host mode
* - AVR_HOST_GetDeviceConfigDescriptor routine no longer modifies ConfigSizePtr if a valid buffer
* pointer is passed
* started/stopped, as well as USB_InitTaskPointer(), which was breaking dual device/host USB projects
* - Changed scheduler to use the task name rather than IDs for setting the task mode, eliminating the
* need to have a task ID list
- * - ID transistion interrupt now raises the appropriate device/host disconnect event if device attached
- * - Fixed double VBUS change (and VBUS -) event when detatching in device mode
+ * - ID transition interrupt now raises the appropriate device/host disconnect event if device attached
+ * - Fixed double VBUS change (and VBUS -) event when detaching in device mode
* - Added ability to disable ANSI terminal codes by the defining of DISABLE_TERMINAL_CODES in makefile
* - Removed return from ConfigurePipe and ConfigureEndpoint functions - use Pipe_IsConfigured() and
* Endpoint_IsConfigured() after calling the config functions to determine success