3 * This file contains special DoxyGen information for the generation of the main page and other special
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4 * documentation pages. It is not a project source file.
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7 /** \page Page_ChangeLog Project Changelog
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9 * \section Sec_ChangeLog120730 Version 120730
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12 * - Added new, revamped modular build system with new makefile templates
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13 * - Added support for the BitWizard Multio and Big-Multio boards
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14 * - Added support for the DorkbotPDX Duce board
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15 * - Added support for the Olimex AVR-USB-32U4 board
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16 * - Added support for the Olimex AVR-USB-T32U4 board
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17 * - Added support for the Olimex AVR-ISP-MK2 board
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18 * - Added new Endpoint_ConfigureEndpointTable() function
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19 * - Added new Pipe_ConfigurePipeTable() function
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20 * - Added build test to verify correct compilation of all board drivers using all driver APIs
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21 * - Added build test to verify correct compilation of all bootloaders using all supported devices
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22 * - Added build test to verify that there are no detectable errors in the codebase via static analysis
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23 * - Added new JTAG_ENABLE() macro for the AVR8 architecture
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24 * - Library Applications:
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25 * - Modified the CDC Host demos to set a default CDC Line Encoding on enumerated devices
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26 * - Added Dataflash operational checks and aborts to all projects using the Dataflash to ensure it is working correctly before use
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27 * - Added new SerialToLCD user project contributed by Simon Foster
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28 * - Added new RESET_TOGGLES_LIBUSB_COMPAT compile time option to the AVRISP-MKII clone programmer project (thanks to Robert Spitzenpfeil)
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32 * - Android Accessory Host property strings changed from a struct of pointer to an array to prevent unaligned access on greater than 8-bit architectures
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33 * - Audio Device Class driver changed to also require the index of the Audio Control interface within the device, for SET/GET/CUR/MIN/MAX/RES property adjustments
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34 * - Removed variable axis support from the HID_DESCRIPTOR_JOYSTICK() macro due to OS incompatibilities, replaced with fixed 3-axis joystick report structure
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35 * - Removed the old pseudo-scheduler from the library as it was unused and deprecated since the 090810 release
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36 * - Endpoint indexes are now specified as full endpoint addresses within the device in device mode, rather than a logical index
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37 * - The Endpoint_ConfigureEndpoint() function no longer takes an endpoint direction as a parameter, as this is now deduced from the specified full endpoint
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39 * - The Endpoint_ConfigureEndpoint() function no longer takes a number of banks as a special mask; the number of banks is now specified as an integer parameter
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40 * - Endpoints are now configured via instances of a new struct USB_Endpoint_Table_t in all device mode class drivers, rather than a list of endpoint parameters
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41 * - Pipe indexes are now specified as full pipe addresses within the host in host mode, rather than a logical index
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42 * - The Pipe_ConfigurePipe() function no longer takes an pipe token as a parameter, as this is now deduced from the specified full pipe address and type
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43 * - The Pipe_ConfigurePipe() function no longer takes a number of banks as a special mask; the number of banks is now specified as an integer parameter
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44 * - Pipes are now configured via instances of a new struct USB_Pipe_Table_t in all host mode class drivers, rather than a list of pipe parameters
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45 * - Added support for various assert and debugging macros for the UC3 devices
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46 * - Changed MIDI event structure MIDI_EventPacket_t to use a single field for the combined virtual cable index and command ID, to prevent bitfield packing issues
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47 * on some architectures (thanks to Darren Gibbs)
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48 * - Changed board LED driver implementations of LEDs_ToggleLEDs() for the AVR8 architecture to use the fast PIN register toggle alternative function for speed
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49 * - Library Applications:
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50 * - Raised the guard bits in the AVRISP-MKII clone project when in PDI and TPI to 32, to prevent communication errors on low quality connections to a target
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51 * - Added additional bootloader API data to expose the bootloader start address and class to the DFU and CDC class bootloaders
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52 * - Reverted AVRISP-MKII clone project watchdog based command timeout patch in favour of a hardware timer, to allow for use in devices with WDTRST fuse programmed
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53 * - The library bootloaders will now correctly start the user application after a watchdog-based application start, even if the /HWB line is held low externally
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54 * during the reset phase
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55 * - Increased endpoint polling interval for all demos and projects to 5ms, as 1ms was causing some enumeration issues on some machines (thanks to Riku Salminen)
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59 * - Fixed possible enumeration error if the user application selects a pipe other than the default Control pipe between the Powered and Default states of
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60 * the host state machine
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61 * - Fixed incorrect call to the user callback CALLBACK_Audio_Device_GetSetInterfaceProperty() in the Audio Class device driver (thanks to Tiit Ratsep)
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62 * - Fixed compile error for the UC3 architecture when INTERRUPT_CONTROL_ENDPOINT is specified (thanks to Andrus Aaslaid)
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63 * - Fixed compile error if LEDs_Disable() is called and BOARD=NONE is set (thanks to Sam Lin)
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64 * - Fixed inverted LED logic in the OLIMEX162 board LED driver
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65 * - Fixed incorrect reponse to GET STATUS requests in device mode if NO_DEVICE_SELF_POWER or NO_DEVICE_REMOTE_WAKEUP tokens are defined (thanks to Georg Glock)
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66 * - Fixed inverted LED logic in the USB2AX board LED driver
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67 * - Fixed possible deadlock in the CDC device driver if the USB connection is dropped while the CDC_REQ_SetLineEncoding control request is being processed by
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68 * the stack (thanks to Jonathan Hudgins)
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69 * - Fixed broken MIDI host driver MIDI_Host_ReceiveEventPacket() function due to not unfreezing the MIDI data IN pipe before use (thanks to Michael Brown)
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70 * - Fixed swapped Little Endian/Big Endian endpoint and pipe write code for the UC3 devices (thanks to Andrew Chu)
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71 * - Fixed the JTAG_DISABLE() macro clearing all other bits in MCUSR when called
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72 * - Fixed incorrect Micropendous board LED driver LEDs_SetAllLEDs() and LEDs_ChangeLEDs() function implementations (thanks to MitchJS)
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73 * - Fixed endianess issues in the RNDIS host class driver for UC3 devices (thanks to Andrew Chu)
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74 * - Library Applications:
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75 * - Fixed error in the AVRISP-MKII programmer when ISP mode is used at 64KHz (thanks to Ben R. Porter)
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76 * - Fixed AVRISP-MKII programmer project failing to compile for the U4 chips when VTARGET_ADC_CHANNEL is defined to an invalid channel and NO_VTARGET_DETECT is
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77 * defined (thanks to Steven Morehouse)
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78 * - Fixed AVRISP-MKII programmer project reset line polarity inverted when the generated EEP file is loaded into the USB AVR's EEPROM and avr-dude is used
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79 * - Fixed CDC and DFU bootloaders failing to compile when the bootloader section size is 8KB or more (thanks to Georg Glock)
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80 * - Fixed CDC and DFU bootloaders API function offsets incorrect on some devices (thanks to Rod DeMay)
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81 * - Fixed incorrect DFU version number reported to the host in the DFU bootloader descriptors (thanks to Georg Glock)
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82 * - Fixed incorrect version hundredths value encoding in VERSION_BCD() macro (thanks to Georg Glock)
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83 * - Fixed invalid configuration descriptor in the low level KeyboardMouse device demo (thanks to Jun Wako)
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84 * - Fixed CDC and DFU bootloaders API page erase and write function failures (thanks to Martin Lambert)
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86 * \section Sec_ChangeLog120219 Version 120219
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89 * - Added support for the XMEGA A3BU Xplained board
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90 * - Added support for the new B series XMEGA devices
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91 * - Added support for version 2 of the Teensy boards (thanks to Christoph Redecker)
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92 * - Added support for the USB2AX boards, hardware revision 1-3
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93 * - Added new Android Accessory Host class driver
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94 * - Added new USB_Host_GetDescriptor(), USB_Host_GetDeviceConfiguration() and USB_Host_GetInterfaceAltSetting() functions
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95 * - Added new CALLBACK_Audio_Device_GetSetInterfaceProperty() callback to the Audio Device Class driver
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96 * - Added new LEDs_Disable(), Buttons_Disable() and Joystick_Disable() functions to the board hardware drivers
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97 * - Added support for the Micropendous family of boards (Arduino-like revisions 1 and 2, DIP, 32U2, A, 1, 2, 3 and 4)
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98 * - Added INVERTED_VBUS_ENABLE_LINE and NO_AUTO_VBUS_MANAGEMENT compile time options (thanks to Opendous Inc.)
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99 * - Added support for the Atmel XMEGA B1 Xplained board
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100 * - Added Serial USART peripheral driver for the XMEGA architecture
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101 * - Added Master Mode SPI USART peripheral driver for the XMEGA and AVR8 architectures
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102 * - Added build test to verify correct compilation of as many modules as possible under as many architectures as possible under the C and C++ languages
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103 * - Added build test to verify correct compilation of the USB driver when forced into single USB mode under as many architectures as possible
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104 * - Library Applications:
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105 * - Added User Application APIs to the CDC and DFU class bootloaders
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106 * - Added INVERTED_ISP_MISO compile time option to the AVRISP-MKII clone project (thanks to Chuck Rohs)
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107 * - Added new Android Accessory Host demo (thanks to Opendous Inc.)
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111 * - When automatic PLL management mode is enabled on the U4 series AVR8 chips, the PLL is now configured for 48MHz and not
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112 * a divided 96MHz, to lower power consumption and to keep the system within the datasheet specs for 3.3V operation (thanks to Scott Vitale)
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113 * - Added Class, ClassDevice, ClassHost and ClassCommon to the internal class driver source filenames to prevent ambiguities
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114 * - Altered the Mass Storage Host class driver so that SCSI data STALLs from the attached device can be recovered from automatically without
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115 * having to reset the Mass Storage interface
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116 * - USB_CONFIG_ATTR_BUSPOWERED constant renamed to USB_CONFIG_ATTR_RESERVED, as this was misnamed (thanks to NXP Semiconductors)
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117 * - Reordered board name definition indexes so that a mispelled BOARD compile option will default to BOARD_USER rather than BOARD_USBKEY
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118 * - Altered the HID class driver to only try to construct at maximum one packet per USB frame, to reduce CPU usage
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119 * - All USB Class Driver configuration struct values are now non-const, to allow for run-time modifications if required before configuring an instance
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120 * - Library Applications:
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121 * - Altered the Mass Storage Host LowLevel demo so that SCSI data STALLs from the attached device can be recovered from automatically without
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122 * having to reset the Mass Storage interface
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123 * - Updated the AVRISP-MKII Clone programmer project to be compatible with the latest version of AVR Studio (version 5.1)
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124 * - Changed the AVRISP-MKII Clone programmer project to report a fixed 3.3V VTARGET voltage on USB AVRs lacking an ADC instead of 5V to prevent
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125 * warnings in AVR Studio 5.1 when programming XMEGA devices
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126 * - Allow serial strings to be generated on the older AVR8 devices which do not explicitly state they contain unique values in the datasheet,
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127 * as this appears to be implemented in hardware
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131 * - Fixed ring buffer size limited to 255 elements, instead of the intended 65535 elements.
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132 * - Fixed CDC class drivers not saving and sending all 16-bits of the control line states (thanks to Matthew Swabey)
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133 * - Fixed race conditions in the CDC, HID and Mass Storage class drivers when processing some control requests
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134 * - Fixed misspelled HID_KEYBOARD_MODIFIER_* macros in the HID class driver (thanks to Laszlo Monda)
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135 * - Fixed broken AVR32 endpoint/pipe communications when ORDERED_EP_CONFIG compile time option is not enabled (thanks to Matthias Jahr)
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136 * - Fixed broken compilation for the AVR32 devices if the NO_SOF_EVENTS compile time option was not enabled (thanks to Matthias Jahr)
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137 * - Fixed compiler warning on GCC with \c -wundef compile flag is used (thanks to Georg Glock)
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138 * - Fixed incorrect implementation of LEDs_ToggleLEDs() for the Adafruit-U4 board (thanks to Caroline Saliman)
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139 * - Fixed broken compilation of LUFA under C++ compilers when the Serial peripheral module header file is included in a C++ source file
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140 * - Fixed missing semicolon in the UC3 architecture host pipe functions
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141 * - Fixed failed compilation for the XMEGA architecture if USB_DEVICE_ONLY us not specified
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142 * - Fixed UC3 architecture ignoring the pipe size when Pipe_ConfigurePipe() is called
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143 * - Library Applications:
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144 * - Added reliability patches to the AVRISP-MKII Clone project's PDI/TPI protocols (thanks to Justin Mattair)
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145 * - Fixed AVRISP-MKII Clone compile warning on AVR8 U4 targets even when NO_VTARGET_DETECT is enabled
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146 * - Fixed AVRISP-MKII Clone failing to start application firmware once a TPI programming session is exited
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147 * - Fixed DFU class bootloader not resetting the LED pins as high impedance inputs when a software jump to the user applications is requested
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148 * - Fixed AVRISP-MKII Clone timing out on long programming commands such as programming the EEPROM on an ATMEGA8 (thanks to Martin Kelling)
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149 * - Fixed invalid PID value used in the TempDataLogger project host application (thanks to Anupam Pathak)
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151 * \section Sec_ChangeLog111009 Version 111009
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154 * - Added USE_LUFA_CONFIG_HEADER compile time option to include a LUFAConfig.h header in the user director for LUFA configuration
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155 * tokens as an alternative to tokens defined in the project makefile
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156 * - Added new USB_Host_SetInterfaceAltSetting() convenience function for the selection of an interface's alternative setting
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157 * - Added Audio class control request definitions
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158 * - Added new CALLBACK_Audio_Device_GetSetEndpointProperty() callback to the Audio Device Class driver to allow for endpoint control manipulations
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159 * such as data sample rates
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160 * - Added support for the Audio class GET STATUS request in the Audio Device Class driver so that it is correctly ACKed when sent by the host
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161 * - Added new EVENT_Audio_Device_StreamStartStop() event to the Audio Device Class driver to detect stream start/stop events
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162 * - Added board driver support for the Busware TUL board
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163 * - Added board hardware driver support for the EVK1100 board
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164 * - Added board hardware driver support for the EVK1104 board
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165 * - Added new Host mode Audio Class driver
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166 * - Added new SPI_GetCurrentMode() function to the SPI peripheral driver
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167 * - Added RingBuffer_GetFreeCount() function to the Ring Buffer driver
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168 * - Added new HID_Host_SetIdlePeriod() function to the HID Host Class driver
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169 * - Added new USB_Host_ConfigurationNumber global variable to indicate the selected configuration in an attached device
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170 * - Added new USB_Host_GetDeviceStatus() function to the host standard request function set
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171 * - Added AVR USB XMEGA architecture port (currently incomplete/experimental)
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172 * - Added new STRINGIFY() and STRINGIFY_EXPANDED() convenience macros
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173 * - Added new JTAG_DISABLE() macro for the AVR8 architecture
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174 * - Added Device Qualifier standard descriptor structure definitions USB_StdDescriptor_DeviceQualifier_t and USB_Descriptor_DeviceQualifier_t
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175 * - Library Applications:
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176 * - Added RNDIS device mode to the Webserver project
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177 * - Added new incomplete AndroidAccessoryHost Host LowLevel demo
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178 * - Added new HIDReportViewer project
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179 * - Added new MediaControl project
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180 * - Added new AudioInputHost Host ClassDriver demo
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181 * - Added new AudioOutputHost Host ClassDriver demo
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182 * - Added new AudioInputHost Host LowLevel demo
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183 * - Added new AudioOutputHost Host LowLevel demo
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184 * - Added new "checksource" target to all library project makefiles
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185 * - Added new VTARGET_USE_INTERNAL_REF configuration option to the AVRISP-MKII clone project (thanks to Volker Bosch)
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189 * - Altered the definition of the USB_Audio_Descriptor_Format_t descriptor so that the user is now responsible for supplying
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190 * the supported audio sampling rates, to allow for multiple audio interfaces with different numbers of supported rates and/or
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191 * continuous sample rates
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192 * - Pipe_BoundEndpointNumber() has been renamed to Pipe_GetBoundEndpointAddress(), and now returns the correct endpoint direction
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193 * as part of the endpoint address
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194 * - Renamed global state variables that are specific to a certain USB mode to clearly indicate which mode the variable relates to,
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195 * by changing the USB_* prefix to USB_Device_* or USB_Host_*
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196 * - Removed the HOST_STATE_WaitForDeviceRemoval and HOST_STATE_Suspended host state machine states, as these are no longer required
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197 * - Altered the USB_Host_SetDeviceConfiguration() function to update the global Host state machine state and the new
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198 * USB_Host_ConfigurationNumber global as required
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199 * - Added endian correcting code to the library USB class drivers for multiple architecture support
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200 * - Removed the ENDPOINT_DESCRIPTOR_DIR_* macros, replaced by ENDPOINT_DIR_* instead
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201 * - Renamed the JTAG_DEBUG_ASSERT() macro to JTAG_ASSERT()
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202 * - Added variable number of axis to HID_DESCRIPTOR_JOYSTICK() for multi-axis joysticks above just X and Y
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203 * - Renamed USB_Host_ClearPipeStall() to USB_Host_ClearEndpointStall() as the function works on an endpoint address within the attached device,
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204 * and not a Pipe within the host
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205 * - The MS_Host_ResetMSInterface() now performs a full Mass Storage reset sequence to prevent data corruption in the event of a device
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206 * lock up or timeout (thanks to David Lyons)
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207 * - Added endian-correction to the CDC driver's Line Encoding control request handlers.
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208 * - Library Applications:
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209 * - Modified the Low Level and Class Driver AudioInput and AudioOutput demos to support multiple audio sample rates
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210 * - Updated all host mode demos and projects to use the EVENT_USB_Host_DeviceEnumerationComplete() event callback for device configuration
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211 * instead of manual host state machine manipulations in the main application task
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212 * - Changed the reports in the GenericHID device demos to control the board LEDs, to reduce user confusion over the callback routines
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213 * - Added reliability patches to the AVRISP-MKII Clone project's ISP and PDI/TPI protocols (thanks to Justin Mattair)
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217 * - Large number of documentation and code comment corrections (thanks to Andrey from Microsin.ru)
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218 * - Fixed possibility of the AVR's SPI interface being pulled out of master mode if the /SS pin is a input and pulled low (thanks
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219 * to Andrey from Microsin.ru)
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220 * - Fixed compile error when FIXED_CONTROL_ENDPOINT_SIZE compile time option was disabled, and a USE_*_DESCRIPTORS compile time
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221 * option was not enabled on the AVR8s
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222 * - Fixed lack of C++ compatibility in some internal header files causing compile errors when using LUFA in C++ projects
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223 * - Fixed error in the pipe unordered allocation algorithm for the AVR8 devices breaking compatibility with some devices
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224 * - Fixed USB_USBTask not being called internally in stream transfers between packets when Partial Stream Transfers are used
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225 * - Fixed swapped TWI_ADDRESS_READ and TWI_ADDRESS_WRITE values
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226 * - Fixed TWI_ReadPacket() not releasing the TWI bus on read completion
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227 * - Fixed optimization error in the HID Parser item value USB_SetHIDReportItemInfo() and USB_GetHIDReportItemInfo() routines if the report item was
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228 * \c NULL (which should be allowable according to the API)
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229 * - Fixed HID Parser CALLBACK_HIDParser_FilterHIDReportItem() callback function not being passed a cacheable report item pointer
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230 * - Fixed HID Parser's largest report size bit count not including the size of the last parsed report item
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231 * - Fixed HID host driver's largest HID report size count corrupt when the number of report bits exceeds 255
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232 * - Library Applications:
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233 * - Fixed incorrect signature in the CDC and DFU class bootloaders for the ATMEGA8U2
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234 * - Fixed KeyboardHost and KeyboardHostWithParser demos displaying incorrect values when numerical keys were pressed
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235 * - Fixed compile errors in the incomplete BluetoothHost demo application (thanks to Timo Lindfors)
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236 * - Fixed incorrect Dataflash buffer use in the DataflashManager_WriteBlocks_RAM() function of several demos/projects (thanks to Jeremy Willden)
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237 * - Fixed incorrect logging interval (always 500ms longer than requested) in the TempDataLogger project
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238 * - Fixed incorrect buffer size check in the USBtoSerial project (thanks to Yuri A Nikiforov)
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239 * - Fixed port state table corruption in the TCP layer of the RNDIS Ethernet device demos
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241 * \section Sec_ChangeLog110528 Version 110528
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244 * - Added new ORDERED_EP_CONFIG compile time option to restrict endpoint/pipe configuration to ascending order
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245 * in exchange for a smaller compiled program binary size
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246 * - Added a new general RingBuff.h miscellaneous ring buffer library driver header
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247 * - Added new GCC_FORCE_POINTER_ACCESS() macro to correct GCC's mishandling of struct pointer accesses
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248 * - Added new GCC_MEMORY_BARRIER() macro to prevent instruction reordering across boundaries
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249 * - Added basic driver example use code to the library documentation
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250 * - Added new Endpoint_Null_Stream() and Pipe_Null_Stream() functions
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251 * - Added new ADC_GET_CHANNEL_MASK() convenience macro
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252 * - Added new HID report item macros (with HID_RI_ prefix) to allow for easy creation and editing of HID report descriptors
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253 * - Added new HID_DESCRIPTOR_MOUSE(), HID_DESCRIPTOR_KEYBOARD(), HID_DESCRIPTOR_JOYSTICK() and HID_DESCRIPTOR_VENDOR() macros
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254 * for easy automatic creation of basic USB HID device reports
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255 * - Added new MAX() and MIN() convenience macros
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256 * - Added new Serial_SendData() function to the Serial driver
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257 * - Added board driver support for the Sparkfun ATMEGA8U2 breakout board
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258 * - Added TWI baud rate prescaler and bit length parameters to the TWI_Init() function (thanks to Thomas Herlinghaus)
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259 * - Internal restructuring for eventual multiple architecture ports
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260 * - Added AVR32 UC3 architecture port (currently incomplete/experimental)
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261 * - Added new architecture independent functions to enable, disable, save and restore the Global Interrupt Enable flags
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262 * - Added new RNDIS Device Class Driver packet send and receive functions
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263 * - Library Applications:
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264 * - Added ability to write protect Mass Storage disk write operations from the host OS
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265 * - Added new MIDIToneGenerator project
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266 * - Added new KeyboardMouseMultiReport Device ClassDriver demo
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267 * - Added new VirtualSerialMassStorage Device ClassDriver demo
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268 * - Added HID class bootloader, compatible with a modified version of the command line Teensy loader from PJRC.com
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269 * - Added LED flashing to the CDC and DFU class bootloaders to indicate when they are running
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273 * - Unordered Endpoint/Pipe configuration is now allowed once again by default via the previous reconfig workaround
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274 * - Refactored Host mode Class Driver *_Host_ConfigurePipes() routines to be more space efficient when compiled
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275 * - Added new *_ENUMERROR_PipeConfigurationFailed error codes for the *_Host_ConfigurePipes() routines
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276 * - The USARTStream global is now public and documented in the SerialStream module, allowing for the serial USART
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277 * stream to be accessed via its handle rather than via the implicit stdout and stdin streams
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278 * - The FAST_STREAM_TRANSFERS compile time option has been removed due to lack of use and low cost/benefit ratio
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279 * - Altered all endpoint/pipe stream transfers so that the new BytesProcessed parameter now points to a location
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280 * where the number of bytes in the transfer that have been completed can be stored (or NULL if entire transaction
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281 * should be performed in one chunk)
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282 * - The NO_STREAM_CALLBACKS compile time option has now been removed due to the new partial stream transfer feature
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283 * - Changed over all project and demo HID report descriptors to use the new HID report item macros
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284 * - Moved the HIDParser.c source file to the LUFA/Drivers/USB/Class/Common/ directory from the LUFA/Drivers/USB/Class/Host/
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285 * - Added support to the HID parser for extended USAGE items that contain the usage page as well as the usage index
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286 * - Removed the SerialStream driver, rolled functionality into the regular Serial peripheral driver via the new
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287 * Serial_CreateStream() and Serial_CreateBlockingStream() functions
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288 * - Renamed the low level Serial byte send/receive functions, to be consistent with the CDC class driver byte functions
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289 * - Altered the behaviour of the serial byte reception function so that is is non-blocking, and now returns a negative
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290 * value if no character is received (to remain consistent with the CDC class driver byte reception routines)
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291 * - Renamed the PRNT_Host_SendString(), CDC_Host_SendString() and CDC_Device_SendString() functions to *_SendData(), and
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292 * added new versions of the *_SendString() routines that expect a null terminated string instead
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293 * - Renamed all driver termination *_ShutDown() functions to the more logical name *_Disable()
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294 * - Reduced latency for executing the Start-Of-Frame events (if enabled in the user application)
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295 * - Removed Pipe_ClearErrorFlags(), pipe error flags are now automatically cleared when Pipe_ClearError() is called
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296 * - Endpoint_ResetFIFO() renamed to Endpoint_ResetEndpoint(), to be consistent with the Pipe_ResetPipe() function name
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297 * - Implemented on-demand PLL clock generation for the U4, U6 and U7 series USB AVRs when automatic PLL mode is specified
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298 * - F_CLOCK changed to F_USB to be more descriptive, and applicable on future architecture ports
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299 * - Renamed all low level Endpoint_Read_*, Endpoint_Write_* and Endpoint_Discard_* functions to use the number of bits instead of
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300 * a symbolic size (Byte, Word, DWord) so that the function names are applicable and correct across all architectures
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301 * - Renamed all low level Pipe_Read_*, Pipe_Write_* and Pipe_Discard_* functions to use the number of bits instead of
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302 * a symbolic size (Byte, Word, DWord) so that the function names are applicable and correct across all architectures
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303 * - Separated out board drivers by architecture in the library internals for better organisation
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304 * - Library Applications:
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305 * - Changed the XPLAINBridge software UART to use the regular timer CTC mode instead of the alternative CTC mode
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306 * via the Input Capture register, to reduce user confusion
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307 * - Combined page and word ISP programming mode code in the AVRISP-MKII clone project to reduce compiled size and
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308 * increase maintainability of the code
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309 * - Changed over library projects to use the new general ring buffer library driver module
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310 * - Added new high level TWI packet read/write commands, altered behaviour of the TWI_StartTransmission() function
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311 * - Changed TempDataLogger project's DS1307 driver to simplify the function interface and prevent a possible race condition
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312 * - Changed AVRISP-MKII project to use the Watchdog interrupt for command timeouts, to reduce CPU usage and free timer 0
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314 * - Updated the software USART code in the XPLAIN Bridge application so that the incoming bits are sampled at their mid-point
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315 * instead of starting point, to give maximum reliability (thanks to Anton Staaf)
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319 * - Fixed broken USBFOO board drivers due to missing BOARD_USBFOO define
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320 * - Fixed HID host class driver incorrectly binding to HID devices that do not have an OUT endpoint
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321 * - Fixed incorrect definition of the HID_KEYBOARD_SC_D constant in the HID class driver (thanks to Opendous Inc.)
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322 * - Fixed incorrect definition of the HID_KEYBOARD_SC_RIGHT_ARROW constant in the HID class driver (thanks to Joby Taffey)
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323 * - Fixed incorrect endpoint initialisation order in the several device demos (thanks to Rick Drolet)
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324 * - Fixed inverted Minimus board LEDs
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325 * - Fixed incorrect byte ordering in the Audio_Device_WriteSample24 function (thanks to WZab)
\r
326 * - Fixed several functions in the Host mode Still Image Class driver returning an error code from the incorrect
\r
327 * error code enum (thanks to Daniel Seibert)
\r
328 * - Fixed ReportID not being removed from the feature/out report data array in the HID class driver when Report IDs are used
\r
329 * - Fixed incorrect BUTTONS_BUTTON1 definition for the Minimus board
\r
330 * - Fixed Still Image Host class driver exiting the descriptor search routine prematurely if the data pipes (but not event pipe)
\r
332 * - Fixed missing call to Pipe_SetInfiniteINRequests() in the Pipe_ConfigurePipe() routine
\r
333 * - Fixed Remote Wakeup broken on the AVRs due to the mechanism only operating when the SUSPI bit is set (thanks to Holger Steinhaus)
\r
334 * - Fixed possible invalid program execution when in host mode if corrupt descriptor lengths are supplied by the attached device
\r
335 * - Library Applications:
\r
336 * - Fixed Benito project discarding incoming data from the USB virtual serial port when the USART is busy
\r
337 * - Fixed broken DFU bootloader, added XPLAIN support for bootloader start when XCK jumpered to ground
\r
338 * - Fixed broken HID_REQ_GetReport request handler in the Low Level GenericHID demo
\r
339 * - Fixed possible lost data in the XPLAINBridge, USBtoSerial and Benito projects when the host exceeds the packet
\r
340 * timeout period on received packets as set by USB_STREAM_TIMEOUT_MS (thanks to Justin Rajewski)
\r
341 * - Fixed possible programming problem in the AVRISP-MKII clone project when programming specific patterns into a target
\r
342 * memory space that is only byte (not page) addressable
\r
343 * - Fixed errors in the incomplete Test and Measurement device demo preventing proper operation (thanks to Pavel Plotnikov)
\r
344 * - Fixed programming errors in the AVRISP-MKII project when the programming packet is a round multiple of the endpoint bank
\r
345 * size under avrdude (thanks to Steffan Woltjer)
\r
348 * \section Sec_ChangeLog101122 Version 101122
\r
351 * - Added new SCSI_ASENSE_NOT_READY_TO_READY_CHANGE constant to the Mass Storage class driver, to indicate when a previously
\r
352 * not ready removable medium has now become ready for the host's use (thanks to Martin Degelsegger)
\r
353 * - Moved the Pipe and Endpoint stream related code to two new USB library core source files EndpointStream.c and PipeStream.c
\r
354 * - Added new USB_Device_GetFrameNumber() and USB_Host_GetFrameNumber() functions to retrieve the current USB frame number
\r
355 * - Added new USB_Host_EnableSOFEvents(), USB_Host_DisableSOFEvents() and EVENT_USB_Host_StartOfFrame() for the user application
\r
356 * handling of USB Start of Frame events while in USB Host mode
\r
357 * - Added new PRNT_Host_BytesReceived(), PRNT_Host_ReceiveByte(), PRNT_Host_SendByte() and PRNT_Host_Flush() functions to the
\r
358 * Print Host Class driver
\r
359 * - Added class specific descriptor alternative struct type defines with standard USB-IF element naming
\r
360 * - Added new project makefile template to the library and moved board driver stub files into in a new "CodeTemplates" directory
\r
361 * - Added board hardware driver support for the Adafruit U4 breakout board
\r
362 * - Added board hardware driver support for the Arduino Uno development board
\r
363 * - Added board hardware driver support for the Blackcat USB JTAG board (thanks to the PSGroove team)
\r
364 * - Added board hardware driver support for the Busware BUI development board
\r
365 * - Added board hardware driver support for the Busware CUL V3 868MHZ radio board (thanks to Dirk Tostmann)
\r
366 * - Added board hardware driver support for the Kernel Concepts USBFOO development board
\r
367 * - Added board hardware driver support for the Linnix UDIP development board
\r
368 * - Added board hardware driver support for the Olimex AVR-USB-162 development board (thanks to Steve Fawcett)
\r
369 * - Added board hardware driver support for the Maximus board (thanks to the PSGroove team)
\r
370 * - Added board hardware driver support for the Microsin AVR-USB162 breakout board
\r
371 * - Added board hardware driver support for the Minimus board (thanks to the PSGroove team)
\r
372 * - Added new NO_CLASS_DRIVER_AUTOFLUSH compile time option to disable automatic flushing of interfaces when the USB management
\r
373 * tasks for each driver is called
\r
374 * - Added standard keyboard HID report scan-code defines (thanks to Laszlo Monda)
\r
375 * - Added new Pipe_GetBusyBanks(), Endpoint_GetBusyBanks() and Endpoint_AbortPendingIN() functions
\r
376 * - Library Applications:
\r
377 * - Added default test tone generation mode to the Device mode AudioInput demos
\r
378 * - Added new NO_BLOCK_SUPPORT, NO_EEPROM_BYTE_SUPPORT, NO_FLASH_BYTE_SUPPORT and NO_LOCK_BYTE_WRITE_SUPPORT compile time options to the
\r
379 * CDC class bootloader
\r
380 * - Added new XCK_RESCUE_CLOCK_ENABLE compile time option to the AVRISP-MKII clone programmer project (thanks to Tom Light)
\r
384 * - Removed complicated logic for the Endpoint_ConfigureEndpoint() function to use inlined or function called versions
\r
385 * depending of if the given bank size is a compile time constant, as the compiler does a better job of optimizing
\r
387 * - Changed the signature of the CALLBACK_USB_GetDescriptor() callback function so that the descriptor pointer is const, to remove
\r
388 * the need for extra casting inside the callback (thanks to Jonathan Kollasch)
\r
389 * - Reduced HOST_DEVICE_SETTLE_DELAY_MS to 1000ms down from 1500ms to improve device compatibility while in USB Host mode
\r
390 * - Removed the EVENT_USB_InitFailure() event, not specifying a USB mode correctly now defaults to UID selection mode
\r
391 * - Renamed and moved class driver common constant definitions to make the naming scheme more uniform
\r
392 * - Moved the USB mode specifier constants into a new enum, so that they are semantically related to one another
\r
393 * - Renamed ENDPOINT_DOUBLEBANK_SUPPORTED() to ENDPOINT_BANKS_SUPPORTED() and changed it to return the maximum number of supported banks for
\r
394 * the given endpoint
\r
395 * - Better algorithm to extract and convert the internal device serial number into a string descriptor (if present)
\r
396 * - All USB class drivers are now automatically included when LUFA/Drivers/USB.h is included, and no longer need to be separately included
\r
397 * - The MIDI class drivers now automatically flushes the MIDI interface when the MIDI class driver's USBTask() function is called
\r
398 * - Renamed the EVENT_USB_Device_UnhandledControlRequest() event to EVENT_USB_Device_ControlRequest() as it is now fired before the library
\r
399 * request handlers, not afterwards
\r
400 * - Library Applications:
\r
401 * - Changed over all device demos to use a clearer algorithm for the configuring of the application's endpoints
\r
402 * - Added missing DataflashManager_CheckDataflashOperation() function to the MassStorageKeyboard demo, removed redundant
\r
403 * SCSI_Codes.h file as these values are part of the MassStorage Class Driver
\r
404 * - Added compile time error to the AVRISP-MKII project when built for the U4 chips, as the default VTARGET detection ADC channel
\r
405 * does not exist on these chips (thanks to Marco)
\r
406 * - Changed all Device mode LowLevel demos and Device Class drivers so that the control request is acknowledged and any data
\r
407 * transferred as quickly as possible without any processing in between sections, so that long callbacks or event handlers will
\r
408 * not break communications with the host by exceeding the maximum control request stage timeout period
\r
409 * - Changed over all demos, drivers and internal functions to use the current frame number over the Start of Frame flag where possible
\r
410 * to free up the Start of Frame flag for interrupt use in the user application
\r
411 * - All project makefiles now correctly clean intermediate build files from assembly and C++ sources (thanks to Daniel Czigany)
\r
412 * - Changed default value for the reset polarity parameter in the AVRISP-MKII project so that it defaults to active low drive
\r
413 * - Changed configuration descriptor parser for all host mode projects and class drivers to ensure better compatibility with devices
\r
414 * - All LowLevel demos changed to use the constants and types defined in the USB class drivers
\r
415 * - Changed AudioInput and AudioOutput demos to reload the next sample via an interrupt rather than polling the sample timer
\r
416 * - Rescue clock of the AVRISP-MKII moved to the AVR's OCR1A pin, so that the clock can be generated at all times
\r
417 * - Changed ClassDriver MIDI demos to process all incoming events in a loop until the bank becomes empty rather than one at a time
\r
418 * - Changed LowLevel MIDI demos to only clear the incoming event bank once it has become empty to support packed event packets
\r
422 * - Fixed USB_GetHIDReportItemInfo() function modifying the given report item's data when the report item does not exist
\r
423 * within the supplied report of a multiple report HID device
\r
424 * - Fixed critical pipe/endpoint memory allocation issue where the bank memory address space could be silently overlapped
\r
425 * in the USB controller if the endpoints or pipes were allocated in anything other than ascending order (thanks to Martin Degelsegger)
\r
426 * - Added LEDs_ToggleLEDs() function to several board LED drivers which were missing it (thanks to Andrei Krainev)
\r
427 * - Fixed SET FEATURE and CLEAR FEATURE control requests directed at an unconfigured endpoint causing request timeouts
\r
428 * - Fixed USB_Host_ClearPipeStall() incorrectly determining the endpoint direction from the currently selected pipe
\r
429 * - Fixed JTAG_DEBUG_POINT() and JTAG_DEBUG_BREAK() macros not compiling under pure C99 standards mode
\r
430 * - Fixed endpoint selection within the CALLBACK_HID_Device_CreateHIDReport() callback function causing broken GET REPORT requests
\r
431 * - Fixed incorrect command name for EEPROM memory programming in the makefile dfu-ee target
\r
432 * - Fixed incorrect LEDs_ChangeLEDs() function in the Benito board LED driver
\r
433 * - Fixed incorrect USB_DeviceState value when unconfiguring the device without an address set
\r
434 * - Fixed SPI driver not explicitly setting /SS and MISO pins as inputs when SPI_Init() is called
\r
435 * - Fixed random enumeration failure while in device mode due to interrupts causing the Set Address request to exceed maximum timings
\r
436 * - Fixed MIDI_Host_Flush() not aborting early when the specified MIDI host interface was not configured
\r
437 * - Fixed MIDI class driver send routines silently discarding packets if the endpoint or pipe is busy (thanks to Robin Green)
\r
438 * - Library Applications:
\r
439 * - Fixed MassStorage based demos and projects resetting the SCSI sense values before the command is executed, leading to
\r
440 * missed SCSI sense values when the host retrieves the sense key (thanks to Martin Degelsegger)
\r
441 * - Fixed USBtoSerial and Benito project SetLineEncoding calls failing if the USART is busy, due to the RX ISR delaying the control
\r
443 * - Fixed LowLevel PrinterHost demo not sending control requests to the attached printer with the correct printer interface wIndex value
\r
444 * - Fixed incorrect signature reported in the CDC class bootloader for the ATMEGA32U2
\r
445 * - Fixed BootloaderCDC project failing on some operating systems due to removed Line Encoding options (thanks to Alexey Belyaev)
\r
446 * - Fixed broken FLASH/EEPROM programming in the AVRISP-MKII clone project when writing in non-paged mode and the polling byte cannot be used
\r
447 * - Fixed ISR definition conflict in the XPLAIN bridge between the software UART and the AVRISP-MKII ISP modules
\r
448 * - Fixed USBtoSerial and XPLAINBridge demos discarding data from the PC if the send buffer becomes full
\r
449 * - Fixed broken input in the MagStripe reader project due to an incorrect HID report descriptor
\r
450 * - Fixed incorrect PollingIntervalMS values in the demo/project/bootloader endpoint descriptors (thanks to MCS Electronics)
\r
451 * - Fixed AVRISP-MKII clone project not starting the target's program automatically after exiting TPI programming mode
\r
454 * \section Sec_ChangeLog100807 Version 100807
\r
456 * - Added new ADC_DisableChannel() function (thanks to Mich Davis)
\r
457 * - Added new VTARGET_REF_VOLTS and VTARGET_SCALE_FACTOR compile time defines to the AVRISP-MKII programmer project to set
\r
458 * the VTARGET reference voltage and scale factor
\r
459 * - Added new pgm_read_ptr() macro to Common.h for reading of pointers out of flash memory space
\r
460 * - Added new SWAPENDIAN_16() and SWAPENDIAN_32() macros to Common.h for statically initialized variables at compile time
\r
461 * - Added new Drivers/USB/LowLevel/Device.c file to house Device mode specific functions that are more complicated than simple macros
\r
462 * - Added new AVRStudio 4 project files for all library demos, projects and bootloaders
\r
463 * - Added ability to set the serial baud rate via the user's terminal in the XPLAINBridge project
\r
464 * - Added new LUFA module variables for the different source modules in the core library makefile to simplify project makefiles
\r
465 * - Added start of a new Test and Measurement class demo (thanks to Peter Lawrence)
\r
466 * - Added new SPI_ORDER_* data order masks to the SPI peripheral driver
\r
467 * - Added support to the AVRISP-MKII project for ISP speeds slower than 125KHz via a new software SPI driver
\r
468 * - Added support for the new button/LED on the latest model USBTINY-MKII
\r
471 * - The RingBuff library code has been replaced in the XPLAINBridge, Benito and USBtoSerial projects with an ultra lightweight
\r
472 * ring buffer to help improve the reliability of the projects
\r
473 * - The EEPROM stream read/write functions now use eeprom_update_byte() instead of eeprom_write_byte(), so that only
\r
474 * changed bytes are written to EEPROM to preserve its lifespan
\r
475 * - Changed over the AVRISP-MKII and TemperatureDataLogger projects to use eeprom_update_byte() when writing non-volatile
\r
476 * parameters to EEPROM to preserve its lifespan
\r
477 * - Removed unused line encoding data and control requests from the CDC Bootloader code, to save space
\r
478 * - Renamed SERIAL_STREAM_ASSERT() macro to STDOUT_ASSERT()
\r
479 * - The USB_Device_IsRemoteWakeupSent() and USB_Device_IsUSBSuspended() macros have been deleted, as they are now obsolete
\r
480 * - Rewrote the implementation of the SwapEndian_16() and SwapEndian_32() functions so that they compile down in most instances to
\r
481 * minimal loads and stores rather than complicated shifts
\r
482 * - The software UART in the XPLAINBridge has been largely altered to try to improve upon its performance and reliability
\r
483 * - The USBtoSerial and Benito projects now flushes received data via a flush timer, so that several bytes can be transmitted at once
\r
484 * - Removed the automated checking of event names in the demo, project and bootloader makefiles due to inconsistencies between the
\r
485 * behaviour of the command line tools used to perform the check on each platform
\r
486 * - Internal USB driver source files renamed and moved to ease future possible architecture ports
\r
487 * - All internal pseudo-function macros have been converted to true inline functions for type-safety and readability
\r
488 * - Changed LED indicator masks for the AVRISP-MKII project, so that there are defined roles for each LED
\r
489 * - Altered the CDC Device and Host Class drivers' receive byte routines, so that no data is indicated by the function returning a
\r
490 * negative value (thanks to Andreas Paulin)
\r
491 * - Added auto flushing of OUT data to the CDC Host Class driver's USBTask function to automatically flush the send pipe buffer
\r
494 * - Fixed AVRISP project sending a LOAD EXTENDED ADDRESS command to 128KB AVRs after programming or reading from
\r
495 * the last page of FLASH (thanks to Gerard Sexton)
\r
496 * - Fixed AVRISP project not sending a full erase-and-write EEPROM command to XMEGA targets when writing to the EEPROM
\r
497 * instead of the split write-only command (thanks to Tim Margush)
\r
498 * - Fixed RNDISEthernet demos crashing when calculating checksums for Ethernet/TCP packets of more than ~500 bytes due to
\r
499 * an overflow in the checksum calculation loop (thanks to Kevin Malec)
\r
500 * - Fixed XPLAINBridge project not correctly reading the XMEGA's supply voltage when reporting back to the host
\r
501 * - Fixed incorrect signature for the ATMEGA32U2 in the DFU bootloader (thanks to Axel Rohde)
\r
502 * - Fixed internal device serial not being accessible on the ATMEGAXXU2 AVRs (thanks to Axel Rohde)
\r
503 * - Fixed void pointer arithmetic in ConfigDescriptor.h breaking C++ compatibility (thanks to Michael Hennebry)
\r
504 * - Fixed broken PDI EEPROM Section Erase functionality in the AVRISP-MKII project
\r
505 * - Fixed USB_Device_SendRemoteWakeup() not working when the USB clock was frozen during USB bus suspend (thanks to Brian Dickman)
\r
506 * - Fixed occasional lockup of the AVRISP project due to the timeout extension code incorrectly extending the timeout in
\r
507 * PDI and TPI programming modes infinitely
\r
508 * - Fixed HID device class driver still using PrevReportINBuffer for GetReport control requests even when it has been
\r
509 * set to NULL by the user application (thanks to Axel Rohde)
\r
510 * - Fixed MIDI_Device_SendEventPacket() not correctly waiting for the endpoint to become ready (thanks to Robin Green)
\r
511 * - Fixed Benito and USBtoSerial projects not turning off the USART before reconfiguring it, which could cause incorrect
\r
512 * operation to occur (thanks to Bob Paddock)
\r
513 * - Fixed Serial peripheral driver not turning off the USART before reconfiguring it, which would cause incorrect operation
\r
514 * to occur (thanks to Bob Paddock)
\r
515 * - Fixed software application start command broken in the DFU class bootloader when dfu-programmer is used due to application
\r
516 * start address corruption
\r
519 * \section Sec_ChangeLog100513 Version 100513
\r
521 * - Added incomplete MIDIToneGenerator project
\r
522 * - Added new Relay Controller Board project (thanks to OBinou)
\r
523 * - Added board hardware driver support for the Teensy, USBTINY MKII, Benito and JM-DB-U2 lines of third party USB AVR boards
\r
524 * - Added new ATTR_NO_INIT variable attribute for global variables that should not be automatically cleared on startup
\r
525 * - Added new ENDPOINT_*_BusSuspended error code to the Endpoint function, so that the stream functions early-abort if the bus
\r
526 * is suspended before or during a transfer
\r
527 * - Added new EVENT_CDC_Device_BreakSent() event and CDC_Host_SendBreak() function to the Device and Host CDC Class drivers
\r
528 * - Added ReportType parameter to the HID device class driver CALLBACK_HID_Device_ProcessHIDReport() function so that FEATURE
\r
529 * reports from the host to the device can be correctly processed
\r
530 * - Added ReportType parameter to the HID host class driver HID_Host_SendReportByID() function so that FEATURE reports can be
\r
531 * issued to the attached device
\r
534 * - AVRISP programmer project now has a more robust timeout system
\r
535 * - Added a timeout value to the TWI_StartTransmission() function, within which the addressed device must respond
\r
536 * - Webserver project now uses the board LEDs to indicate the current IP configuration state
\r
537 * - Added ENABLE_TELNET_SERVER compile time option to the Webserver project to disable the TELNET server if desired
\r
538 * - Increased throughput of the USBtoSerial demo on systems that send multiple bytes per packet (thanks to Opendous Inc.)
\r
539 * - Double bank CDC endpoints in the XPLAIN Bridge project, re-enable JTAG once the mode selection pin has been sampled.
\r
540 * - Standardized the naming scheme given to configuration descriptor sub-elements in the Device mode demos, bootloaders
\r
542 * - All Class Driver Host mode demos now correctly set the board LEDs to READY once the enumeration process has completed
\r
543 * - Added LIBUSB_FILTERDRV_COMPAT compile time option to the AVRISP programmer project to make the code compatible with Windows
\r
544 * builds of avrdude at the expense of AVRStudio compatibility
\r
545 * - Removed two-step endpoint/pipe bank clear and switch sequence for smaller, faster endpoint/pipe code
\r
546 * - The USB_Init() function no longer calls sei() - the user is now responsible for enabling interrupts when they are ready
\r
547 * for them to be enabled (thanks to Andrei Krainev)
\r
548 * - The Audio_Device_IsSampleReceived() and Audio_Device_IsReadyForNextSample() functions are now inline, to reduce overhead
\r
549 * - Removed the cast to uint16_t on the set baud rate in the USBtoSerial project, so that the higher >1M baud rates can be
\r
550 * selected (thanks to Steffan Woltjer)
\r
551 * - Removed software PDI and TPI emulation from the AVRISP-MKII clone project as it was very buggy and slow - PDI and TPI must
\r
552 * now be implemented via separate programming headers
\r
553 * - The CDC class bootloader now uses a watchdog reset rather than a soft-reset when exited to ensure that all hardware is
\r
554 * properly reset to their defaults
\r
555 * - Device mode class driver callbacks are now fired before the control request status stage is sent to prevent the host from
\r
556 * timing out if another request is immediately fired and the device has a lengthy callback routine
\r
557 * - The TeensyHID bootloader has been removed, per request from Paul at PJRC
\r
558 * - The LIBUSB_FILTERDRV_COMPAT compile time option in the XPLAINBridge and AVRISP-MKII projects has been renamed
\r
559 * LIBUSB_DRIVER_COMPAT, as it applies to all software on all platforms using the libUSB driver
\r
562 * - Fixed possible device lockup when INTERRUPT_CONTROL_ENDPOINT is enabled and the control endpoint is not properly
\r
563 * selected when the ISR completes
\r
564 * - Fixed AVRISP-MKII clone project not correctly issuing LOAD EXTENDED ADDRESS commands when the extended address
\r
565 * boundary is crossed during programming or read back (thanks to Gerard Sexton)
\r
566 * - Fixed warnings when building the AVRISP-MKII clone project with the ENABLE_XPROG_PROTOCOL compile time option disabled
\r
567 * - Fixed software PDI/TPI programming mode in the AVRISP project not correctly toggling just the clock pin
\r
568 * - Fixed TWI_StartTransmission() corrupting the contents of the GPIOR0 register
\r
569 * - Fixed TWI driver not aborting when faced with no response after attempting to address a device on the bus
\r
570 * - Fixed ADC routines not correctly returning the last result when multiple channels were read
\r
571 * - Fixed ADC routines failing to read the extended channels (Channels 8 to 13, Internal Temperature Sensor) on the
\r
572 * U4 series USB AVR parts
\r
573 * - Fixed LowLevel MassStorage demo broken on the U2 series USB AVRs due to unsupported double-banked endpoint modes used
\r
574 * - Fixed compilation error in the AudioInput demos when MICROPHONE_BIASED_TO_HALF_RAIL is defined (thanks to C. Scott Ananian)
\r
575 * - Fixed incorrect definition of HID_ALIGN_DATA() causing incorrect HID report item data alignment
\r
576 * - Fixed Still Image Host class driver not resetting the transaction ID when a new session is opened, fixed driver not sending
\r
577 * a valid session ID to the device
\r
578 * - Removed invalid dfu and flip related targets from the bootloaders - bootloaders can only be replaced with an external programmer
\r
579 * - Fixed Set/Clear Feature requests directed to a non-configured endpoint not returning a stall to the host
\r
580 * - Fixed HID Device Class Driver not allocating a temporary buffer when the host requests a report via the control endpoint and the
\r
581 * user has set the PrevReportINBuffer driver configuration element to NULL (thanks to Lars Noschinski)
\r
582 * - Fixed device state not being reset to DEVICE_STATE_Default if the host sets a 0x00 device address
\r
583 * - Fixed device not stalling configuration requests before the device's address has been set
\r
584 * - Fixed possibility of internal signature retrieval being corrupted if an interrupt occurs during a signature byte
\r
585 * read (thanks to Andrei Krainev)
\r
586 * - Fixed device state not being reset back to the default state if the host sets the address to 0
\r
587 * - Fixed Set Configuration requests not being stalled until the host has set the device's address
\r
588 * - Fixed Host mode HID class driver not sending the correct report type when HID_Host_SendReportByID() was called and the
\r
589 * HID_HOST_BOOT_PROTOCOL_ONLY compile time option is set
\r
590 * - Fixed INTERRUPT_CONTROL_ENDPOINT compile time option preventing other interrupts from occurring while the control endpoint
\r
591 * request is being processed, causing possible lockups if a USB interrupt occurs during a transfer
\r
592 * - Remove incorrect Abstract Call Management class specific descriptor from the CDC demos, bootloaders and projects
\r
595 * \section Sec_ChangeLog100219 Version 100219
\r
598 * - Added TPI programming support for 6-pin ATTINY devices to the AVRISP programmer project (thanks to Tom Light)
\r
599 * - Added command timeout counter to the AVRISP project so that the device no longer freezes when incorrectly connected
\r
601 * - Added new TemperatureDataLogger application, a USB data logger which writes to the device's dataflash and appears to
\r
602 * the host as a standard Mass Storage device when inserted
\r
603 * - Added MIDI event packing support to the MIDI Device and Host mode Class drivers, allowing for multiple MIDI events to
\r
604 * sent or received in packed form in a single USB packet
\r
605 * - Added new MIDI send buffer flush routines to the MIDI Device and Host mode Class drivers, to flush packed events
\r
606 * - Added master mode hardware TWI driver for easy TWI peripheral control
\r
607 * - Added ADC MUX masks for the standard ADC input channels on all AVR models with an ADC, altered demos to use these masks
\r
608 * as on some models, the channel number is not identical to its single-ended ADC MUX mask
\r
609 * - New Webserver project, a RNDIS host USB webserver using the open source uIP TCP/IP network stack and FatFS library
\r
610 * - New BOARD value option BOARD_NONE (equivalent to not specifying BOARD) which will remove all board hardware drivers which
\r
611 * do not adversely affect the code operation (currently only the LEDs driver)
\r
612 * - Added keyboard modifier masks (HID_KEYBOARD_MODIFER_*) and LED report masks (KEYBOARD_LED_*) to the HID class driver and
\r
614 * - Added .5MHz recovery clock to the AVRISP programmer project when in ISP programming mode to correct mis-set fuses
\r
617 * - Slowed down software USART carried PDI programming in the AVRISP project to prevent transmission errors
\r
618 * - Renamed the AVRISP project folder to AVRISP-MKII to reduce confusion
\r
619 * - Renamed the RESET_LINE_* makefile tokens in the AVRISP MKII Project to AUX_LINE_*, as they are not always used for target
\r
621 * - Changed over the MassStorageKeyboard Class driver device demo to use Start of Frame events rather than a timer to keep track
\r
622 * of elapsed milliseconds
\r
623 * - Inlined currently unused (but standardized) maintenance functions in the Device and Host Class drivers to save space
\r
624 * - The XPLAINBridge project now selects between a USB to Serial bridge and a PDI programmer on startup, reading the JTAG port's
\r
625 * TDI pin to determine which mode to use
\r
626 * - Removed the stream example code from the Low Level VirtualSerial demos, as they were buggy and only served to add clutter
\r
629 * - Fixed AVRISP project not able to enter programming mode when ISP protocol is used
\r
630 * - Fixed AVRISP PDI race condition where the guard time between direction changes could be interpreted as a start bit
\r
631 * - Fixed ADC_IsReadingComplete() returning an inverted result
\r
632 * - Fixed blocking CDC streams not aborting when the host is disconnected
\r
633 * - Fixed XPLAIN board Dataflash driver broken due to incorrect preprocessor commands
\r
634 * - Fixed inverted XPLAIN LED driver output (LED turned on when it was supposed to be turned off, and vice-versa)
\r
635 * - Fixed Class Driver struct interface numbers in the KeyboardMouse and VirtualSerialMouse demos (thanks to Renaud Cerrato)
\r
636 * - Fixed invalid USB controller PLL prescaler values for the ATMEGAxxU2 controllers
\r
637 * - Fixed lack of support for the ATMEGA32U2 in the DFU and CDC class bootloaders
\r
638 * - Fixed Benito project not resetting the target AVR automatically when programming has completed
\r
639 * - Fixed DFU bootloader programming not discarding the correct number of filler bytes from the host when non-aligned programming
\r
640 * ranges are specified (thanks to Thomas Bleeker)
\r
641 * - Fixed CDC and RNDIS host demos and class drivers - bidirectional endpoints should use two separate pipes, not one half-duplex pipe
\r
642 * - Fixed Pipe_IsEndpointBound() not taking the endpoint's direction into account
\r
643 * - Fixed EEPROM and FLASH ISP programming in the AVRISP project
\r
644 * - Fixed incorrect values of USB_CONFIG_ATTR_SELFPOWERED and USB_CONFIG_ATTR_REMOTEWAKEUP tokens (thanks to Claus Christensen)
\r
645 * - Fixed SerialStream driver blocking while waiting for characters to be received instead of returning EOF
\r
646 * - Fixed SerialStream driver not setting stdin to the created serial stream (thanks to Mike Alexander)
\r
647 * - Fixed USB_GetHIDReportSize() returning the number of bits in the specified report instead of bytes
\r
648 * - Fixed AVRISP project not extending the command delay after each successful page/word/byte program
\r
649 * - Fixed accuracy of the SERIAL_UBBRVAL() and SERIAL_2X_UBBRVAL() macros for higher baud rates (thanks to Renaud Cerrato)
\r
652 * \section Sec_ChangeLog091223 Version 091223
\r
655 * - Added activity LED indicators to the AVRISP project to indicate when the device is busy processing a command
\r
656 * - The USB target family and allowable USB mode tokens are now public and documented (USB_CAN_BE_*, USB_SERIES_*_AVR)
\r
657 * - Added new XPLAIN USB to Serial Bridge project (thanks to John Steggall for initial proof-of-concept, David Prentice
\r
658 * and Peter Danneger for revised software USART code)
\r
659 * - Added new RNDIS Ethernet Host LowLevel demo
\r
660 * - Added new RNDIS Ethernet Host Class Driver
\r
661 * - Added new RNDIS Ethernet Host ClassDriver demo
\r
662 * - Added CDC_Host_Flush() function to the CDC Host Class driver to flush sent data to the attached device
\r
663 * - Added PDI programming support for XMEGA devices to the AVRISP programmer project (thanks to Justin Mattair)
\r
664 * - Added support for the XPLAIN board Dataflash, with new XPLAIN_REV1 board target for the different dataflash used
\r
665 * on the first revision boards compared to the one mounted on later revisions
\r
666 * - Added new HID_ALIGN_DATA() macro to return the pre-retrieved value of a HID report item, left-aligned to a given datatype
\r
667 * - Added new PreviousValue to the HID Report Parser report item structure, for easy monitoring of previous report item values
\r
668 * - Added new EVK527 board target
\r
669 * - Added new USB_Host_GetDeviceStringDescriptor() convenience function
\r
670 * - Added new LEDNotification project to the library, to give a visual LED notification on new events from the host
\r
671 * - Added new NO_DEVICE_REMOTE_WAKEUP and NO_DEVICE_SELF_POWER compile time options
\r
674 * - Removed code in the Keyboard demos to send zeroed reports between two reports with differing numbers of key codes
\r
675 * as this relied on non-standard OS driver behaviour to repeat key groups
\r
676 * - The SCSI_Request_Sense_Response_t and SCSI_Inquiry_Response_t type defines are now part of the Mass Storage Class
\r
677 * driver common defines, rather than being defined in the Host mode Class driver section only
\r
678 * - The USB_MODE_HOST token is now defined even when host mode is not available
\r
679 * - The CALLBACK_HID_Device_CreateHIDReport() HID Device Class driver callback now has a new ReportType parameter to
\r
680 * indicate the report type to generate
\r
681 * - All Class Drivers now return false or the "DeviceDisconnected" error code of their respective error enums when a function
\r
682 * is called when no host/device is connected where possible
\r
683 * - The HOST_SENDCONTROL_DeviceDisconnect enum value has been renamed to HOST_SENDCONTROL_DeviceDisconnected to be in line
\r
684 * with the rest of the library error codes
\r
685 * - Make MIDI device demos also turn off the on board LEDs if MIDI Note On messages are sent with a velocity of zero,
\r
686 * which some devices use instead of Note Off messages (thanks to Robin Green)
\r
687 * - The CDC demos are now named "VirtualSerial" instead to indicate the demos' function rather than its implemented USB class,
\r
688 * to reduce confusion and to be in line with the rest of the LUFA demos
\r
689 * - The SImage_Host_SendBlockHeader() and SImage_Host_ReceiveBlockHeader() Still Image Host Class driver functions are now public
\r
692 * - Added missing CDC_Host_CreateBlockingStream() function code to the CDC Host Class driver
\r
693 * - Fixed incorrect values for REPORT_ITEM_TYPE_* enum values causing corrupt data in the HID Host Parser
\r
694 * - Fixed misnamed SI_Host_USBTask() and SI_Host_ConfigurePipes() functions
\r
695 * - Fixed broken USB_GetNextDescriptor() function causing the descriptor to jump ahead double the expected amount
\r
696 * - Fixed Pipe_IsEndpointBound() not masking the given Endpoint Address against PIPE_EPNUM_MASK
\r
697 * - Fixed host state machine not enabling Auto VBUS mode when HOST_DEVICE_SETTLE_DELAY_MS is set to zero
\r
698 * - Fixed misnamed Pipe_SetPipeToken() macro for setting a pipe's direction
\r
699 * - Fixed CDCHost failing on devices with bidirectional endpoints
\r
700 * - Fixed USB driver failing to define the PLL prescaler mask for the ATMEGA8U2 and ATMEGA16U2
\r
701 * - Fixed HID Parser not distributing the Usage Min and Usage Max values across an array of report items
\r
702 * - Fixed Mass Storage Host Class driver and Low Level demo not clearing the error condition if an attached device returns a
\r
703 * STALL to a GET MAX LUN request (thanks to Martin Luxen)
\r
704 * - Fixed TeensyHID bootloader not properly shutting down the USB interface to trigger a disconnection on the host before resetting
\r
705 * - Fixed MassStorageHost Class driver demo not having USB_STREAM_TIMEOUT_MS compile time option set properly to prevent slow
\r
706 * devices from timing out the data pipes
\r
707 * - Fixed the definition of the Endpoint_BytesInEndpoint() macro for the U4 series AVR parts
\r
708 * - Fixed MIDI host Class driver MIDI_Host_SendEventPacket() routine not properly checking for Pipe ready before writing
\r
709 * - Fixed use of deprecated struct initializers, removed library unused parameter warnings when compiled with -Wextra enabled
\r
710 * - Fixed Still Image Host Class driver truncating the PIMA response code (thanks to Daniel Seibert)
\r
711 * - Fixed USB_CurrentMode not being reset to USB_MODE_NONE when the USB interface is shut down and both Host and Device modes can be
\r
712 * used (thanks to Daniel Levy)
\r
713 * - Fixed TeensyHID bootloader not enumerating to the host correctly (thanks to Clint Fisher)
\r
714 * - Fixed AVRISP project timeouts not checking for the correct timeout period (thanks to Carl Ott)
\r
715 * - Fixed STK525 Dataflash driver using incorrect bit-shifting for Dataflash addresses (thanks to Tim Mitchell)
\r
718 * \section Sec_ChangeLog091122 Version 091122
\r
721 * - Added new Dual Role Keyboard/Mouse demo
\r
722 * - Added new HID_HOST_BOOT_PROTOCOL_ONLY compile time token to reduce the size of the HID Host Class driver when
\r
723 * Report protocol is not needed
\r
724 * - Added new MIDI LowLevel and ClassDriver Host demo, add new MIDI Host Class driver
\r
725 * - Added new CDC/Mouse ClassDriver device demo
\r
726 * - Added new Joystick Host ClassDriver and LowLevel demos
\r
727 * - Added new Printer Host mode Class driver
\r
728 * - Added new Printer Host mode ClassDriver demo
\r
729 * - Added optional support for double banked endpoints and pipes in the Device and Host mode Class drivers
\r
730 * - Added new stream creation function to the CDC Class drivers, to easily make standard I/O streams from CDC Class driver instances
\r
733 * - Removed mostly useless "TestApp" demo, as it was mainly useful only for checking for syntax errors in the library
\r
734 * - MIDI device demos now receive MIDI events from the host and display note ON messages via the board LEDs
\r
735 * - Cleanups to the Device mode Mass Storage demo application SCSI routines
\r
736 * - Changed Audio Class driver sample read/write functions to be inline, to reduce the number of cycles needed to transfer
\r
737 * samples to and from the device (allowing more time for sample processing and output)
\r
738 * - Audio class Device mode demos now work at both 16MHz and 8MHz, rather than just at 8MHz
\r
739 * - The previous USBtoSerial demo has been moved into the projects directory, as it was just a modified CDC demo
\r
740 * - The Endpoint/Pipe functions now use the const qualifier on the input buffer
\r
741 * - Changed the CALLBACK_HIDParser_FilterHIDReportItem() callback to pass a HID_ReportItem_t rather than just the current
\r
742 * item's attributes, to expose more information on the item (including it's type, collection path, etc.)
\r
743 * - Changed MouseHostWithParser demos to check that the report items have a Mouse usage collection as a parent at some point,
\r
744 * to prevent Joysticks from enumerating with the demo
\r
745 * - Corrected the name of the misnamed USB_GetDeviceConfigDescriptor() function to USB_Host_GetDeviceConfigDescriptor().
\r
746 * - Keyboard LowLevel/ClassDriver demos now support multiple simultaneous key presses (up to 6) per report
\r
749 * - Fixed PrinterHost demo returning invalid Device ID data when the attached device does not have a
\r
750 * device ID (thanks to Andrei Krainev)
\r
751 * - Changed LUFA_VERSION_INTEGER define to use BCD values, to make comparisons easier
\r
752 * - Fixed issue in the HID Host class driver's HID_Host_SendReportByID() routine using the incorrect mode (control/pipe)
\r
753 * to send report to the attached device
\r
754 * - Fixed ClassDriver AudioOutput device demo not selecting an audio output mode
\r
755 * - Fixed incorrect SampleFrequencyType value in the AudioInput and AudioOutput ClassDriver demos' descriptors
\r
756 * - Fixed incorrect event name rule in demo/project/bootloader makefiles
\r
757 * - Fixed HID device class driver not reselecting the correct endpoint once the user callback routines have been called
\r
758 * - Corrected HID descriptor in the Joystick Device demos - buttons should be placed outside the pointer collection
\r
759 * - Fixed HID report parser collection paths invalid due to misplaced semicolon in the free path item search loop
\r
760 * - Fixed HID host Class driver report send/receive report broken when issued through the control pipe
\r
761 * - Fixed HOST_STATE_AS_GPIOR compile time option being ignored when in host mode (thanks to David Lyons)
\r
762 * - Fixed LowLevel Keyboard demo not saving the issues report only after it has been sent to the host
\r
763 * - Fixed Endpoint_Write_Control_Stream_* functions not sending a terminating IN when given data Length is zero
\r
766 * \section Sec_ChangeLog090924 Version 090924
\r
769 * - Added new host mode class drivers and matching demos to the library for rapid application development
\r
770 * - Added flag to the HID report parser to indicate if a device has multiple reports
\r
771 * - Added new EVENT_USB_Device_StartOfFrame() event, controlled by the new USB_Device_EnableSOFEvents() and
\r
772 * USB_Device_DisableSOFEvents() macros to give bus-synchronized millisecond interrupts when in USB device mode
\r
773 * - Added new Endpoint_SetEndpointDirection() macro for bidirectional endpoints
\r
774 * - Added new AVRISP project, a LUFA powered clone of the Atmel AVRISP-MKII programmer
\r
775 * - Added ShutDown() functions for all hardware peripheral drivers, so that peripherals can be turned off after use
\r
776 * - Added new CDC_Device_Flush() command to the device mode CDC Class driver to flush Device->Host data
\r
777 * - Added extra masks to the SPI driver, changed SPI_Init() so that the clock polarity and sample modes can be set
\r
778 * - Added new callback to the HID report parser, so that the user application can filter only the items it is interested
\r
779 * in to be stored into the HIDReportInfo structure to save RAM
\r
780 * - Added support for the officially recommended external peripheral layout for the BUMBLEB board (thanks to Dave Fletcher)
\r
781 * - Added new Pipe_IsFrozen() macro to determine if the currently selected pipe is frozen
\r
782 * - Added new USB_GetHIDReportSize() function to the HID report parser to retrieve the size of a given report by its ID
\r
783 * - Added new combined Mass Storage and Keyboard demo (thanks to Matthias Hullin)
\r
786 * - SetIdle requests to the HID device driver with a 0 idle period (send changes only) now only affect the requested
\r
787 * HID interface within the device, not all HID interfaces
\r
788 * - Added explicit attribute masks to the device mode demos' descriptors
\r
789 * - Added return values to the CDC and MIDI class driver transmit functions
\r
790 * - Optimized Endpoint_Read_Word_* and Pipe_Read_Word_* macros to reduce compiled size
\r
791 * - Added non-null function parameter pointer restrictions to USB Class drivers to improve user code reliability
\r
792 * - Added new "Common" section to the class drivers, to hold all mode-independent definitions for clarity
\r
793 * - Moved SCSI command/sense constants into the Mass Storage Class driver, instead of the user-code
\r
794 * - Altered the SCSI commands in the LowLevel Mass Storage Host to save on FLASH space by reducing function calls
\r
795 * - Changed the parameters and behaviour of the USB_GetDeviceConfigDescriptor() function so that it now performs size checks
\r
796 * and data validations internally, to simplify user code
\r
797 * - Changed HIDParser to only zero out important values in the Parsed HID Report Item Information structure to save cycles
\r
798 * - The HID report parser now always processed FEATURE items - HID_ENABLE_FEATURE_PROCESSING token now has no effect
\r
799 * - The HID report parser now always ignores constant-data items, HID_INCLUDE_CONSTANT_DATA_ITEMS token now has no effect
\r
800 * - The Benito Programmer project now has its own unique VID/PID pair allocated from the Atmel donated LUFA VID/PID pool
\r
801 * - Add in new invalid event hook check targets to project makefiles to produce compilation errors when invalid event names
\r
802 * are used in a project
\r
803 * - The HID Report Parser now gives information on the total length of each report within a HID interface
\r
804 * - The USE_NONSTANDARD_DESCRIPTOR_NAMES compile time token has been removed - there are now separate USB_Descriptor_* and
\r
805 * USB_StdDescriptor_* structures for both the LUFA and standardized element naming conventions so both may be used
\r
808 * - Fixed possible lockup in the CDC device class driver, when the host sends data that is a multiple of the
\r
810 * - Fixed swapped parameters in the HID state memory copy call while processing a HID PUSH item in the HID report parser
\r
811 * - Fixed memory corruption HID report parser when too many COLLECTION or PUSH items were processed
\r
812 * - Fixed HID report parser not resetting the FEATURE item count when a REPORT ID item is encountered
\r
813 * - Fixed USBtoSerial demos not reading in UDR1 when the USART receives data but the USB interface is not enumerated,
\r
814 * causing continuous USART receive interrupts
\r
815 * - Fixed misspelled event name in the Class driver USBtoSerial demo, preventing correct operation
\r
816 * - Fixed invalid data being returned when a GetStatus request is issued in Device mode with an unhandled data recipient
\r
817 * - Added hardware USART receive interrupt and software buffering to the Benito project to ensure received data is not
\r
818 * missed or corrupted
\r
819 * - Fixed Device mode HID Class driver always sending IN packets, even when nothing to report
\r
820 * - Fixed Device mode HID Class driver not explicitly initializing the ReportSize parameter to zero before calling callback
\r
821 * routine, so that ignored callbacks don't cause incorrect data to be sent
\r
822 * - Fixed StillImageHost not correctly freezing and unfreezing data pipes while waiting for a response block header
\r
823 * - Fixed error in the PrinterHost demo preventing the full page data from being sent to the attached device (thanks to John Andrews)
\r
824 * - Fixed CDC based demos and projects' INF driver files under 64 bit versions of Windows (thanks to Ronny Hanson, Thomas Bleeker)
\r
825 * - Re-add in missing flip, flip-ee, dfu and dfu-ee targets to project makefiles (thanks to Opendous Inc.)
\r
826 * - Fix allowable F_CPU values comment in project makefiles to more accurately reflect the allowable values on the USB AVRs
\r
827 * - Fixed DFU and CDC class bootloaders on the series 2 USB AVRs, corrected invalid signatures, added support for the new
\r
828 * ATMEGAxx2 series 2 variant AVRs to the DFU bootloader
\r
829 * - Fixed Low Level USBtoSerial demo not storing received characters (thanks to Michael Cooper)
\r
830 * - Fixed MIDI Device Class driver not sending/receiving MIDI packets of the correct size (thanks to Thomas Bleeker)
\r
833 * \section Sec_ChangeLog090810 Version 090810
\r
836 * - Added new device class drivers and matching demos to the library for rapid application development
\r
837 * - Added new PrinterHost demo (thanks to John Andrews)
\r
838 * - Added USB Missile Launcher project, submitted by Dave Fletcher
\r
839 * - Added new Benito Arduino Programmer project
\r
840 * - Added incomplete device and host mode demos for later enhancement
\r
841 * - Updated MassStorage device block write routines to use ping-pong Dataflash buffering to increase throughput by around 30%
\r
842 * - Error status LEDs shown when device endpoint configuration fails to complete in all demos and projects
\r
843 * - Added new USB_Host_SetDeviceConfiguration() convenience function for easy configuration selection of devices while in USB
\r
845 * - Added new USB_Host_ClearPipeStall() convenience function to clear a stall condition on an attached device's endpoint
\r
846 * - Added new USB_Host_GetDeviceDescriptor() convenience function to retrieve the attached device's Device descriptor
\r
847 * - Added new Endpoint_ClearStatusStage() convenience function to assist with the status stages of control transfers
\r
848 * - Added new USE_INTERNAL_SERIAL define for using the unique serial numbers in some AVR models as the USB device's serial number,
\r
849 * added NO_INTERNAL_SERIAL compile time option to turn off new serial number reading code
\r
850 * - Added new DATAFLASH_CHIP_MASK() macro to the Dataflash driver, which returns the Dataflash select mask for the given chip index
\r
851 * - Added new HOST_STATE_WaitForDeviceRemoval host state machine state for non-blocking disabling of device communications until the
\r
852 * device has been removed (for use when an error occurs or communications with the device have completed)
\r
853 * - Added new FAST_STREAM_TRANSFERS compile time option for faster stream transfers via multiple bytes copied per stream loop
\r
854 * - Added stdio stream demo code to the CDC device demos, to show how to create standard streams out of the virtual serial ports
\r
855 * - Added new EEPROM and FLASH buffer versions of the Endpoint and Pipe stream functions
\r
856 * - Added new USE_FLASH_DESCRIPTORS and FIXED_NUM_CONFIGURATIONS compile time options
\r
857 * - Added support for the new ATMEGA32U2, ATMEGA16U2 and ATMEGA8U2 AVR models
\r
858 * - Added new USB_DeviceState variable to keep track of the current Device mode USB state
\r
859 * - Added new LEDs_ToggleLEDs() function to the LEDs driver
\r
860 * - Added new Pipe_BoundEndpointNumber() and Pipe_IsEndpointBound() functions
\r
861 * - Added new DEVICE_STATE_AS_GPIOR and HOST_STATE_AS_GPIOR compile time options
\r
862 * - Added 404 Not Found errors to the webserver in the RNDIS demos to indicate invalid URLs
\r
865 * - Deprecated pseudo-scheduler and removed dynamic memory allocator from the library (first no longer needed and second unused)
\r
866 * - The device-mode CALLBACK_USB_GetDescriptor() function now has an extra parameter so that the memory space in which the requested
\r
867 * descriptor is located can be specified. This means that descriptors can now be located in multiple memory spaces within a device.
\r
868 * - Removed vague USB_IsConnected global - test USB_DeviceState or USB_HostState explicitly to gain previous functionality
\r
869 * - Removed USB_IsSuspended global - test USB_DeviceState against DEVICE_STATE_Suspended instead
\r
870 * - Extended USB_GetDeviceConfigDescriptor() routine to require the configuration number within the device to fetch
\r
871 * - Dataflash_WaitWhileBusy() now always ensures that the dataflash is ready for the next command immediately after returning,
\r
872 * no need to call Dataflash_ToggleSelectedChipCS() afterwards
\r
873 * - Low level API MIDI device demo no longer blocks if a note change event is sent while the endpoint is not ready
\r
874 * - Pipe_GetErrorFlags() now returns additional error flags for overflow and underflow errors
\r
875 * - Pipe stream functions now automatically set the correct pipe token, so that bidirectional pipes can be used
\r
876 * - Pipe_ConfigurePipe() now automatically defaults IN pipes to accepting infinite IN requests, this can still be changed by calling
\r
877 * the existing Pipe_SetFiniteINRequests() function
\r
878 * - Changed F_USB entries in project makefiles to alias to F_CPU by default, as this is the most common case
\r
879 * - Host mode demos now use sane terminal escape codes, so that text is always readable and events/program output is visually distinguished
\r
880 * from one another using foreground colours
\r
881 * - Internal per-device preprocessing conditions changed to per-device series rather than per-controller group for finer-grain
\r
883 * - Interrupts are no longer disabled during the processing of Control Requests on the default endpoint while in device mode
\r
884 * - AudioOutput demos now always output to board LEDs, regardless of output mode (removed AUDIO_OUT_LEDS project option)
\r
885 * - Removed SINGLE_DEVICE_CONFIGURATION compile time option in favor of the new FIXED_NUM_CONFIGURATIONS option so that the exact number
\r
886 * of device configurations can be defined statically
\r
887 * - Removed VBUS events, as they are already exposed to the user application via the regular device connection and disconnection events
\r
888 * - Renamed and altered existing events to properly separate out Host and Device mode events
\r
889 * - All demos switched over from GNU99 standards mode to C99 standards mode, to reduce the dependencies on GCC-only language extensions
\r
892 * - Changed bootloaders to use FLASHEND rather than the existence of RAMPZ to determine if far FLASH pointers are needed to fix
\r
893 * bootloaders on some of the USB AVR devices where avr-libc erroneously defines RAMPZ
\r
894 * - Fixes to MassStorageHost for better device compatibility (increase command timeout, change MassStore_WaitForDataReceived()
\r
895 * to only unfreeze and check one data pipe at a time) to prevent incorrect device enumerations and freezes while transferring data
\r
896 * - Make Pipe_ConfigurePipe() mask the given endpoint number against PIPE_EPNUM_MASK to ensure the endpoint IN direction bit is
\r
897 * cleared to prevent endpoint type corruption
\r
898 * - Fixed issue opening CDC-ACM ports on hosts when the CDC device tries to send data before the host has set the line encoding
\r
899 * - Fixed USB_OPT_MANUAL_PLL option being ignored during device disconnects on some models (thanks to Brian Dickman)
\r
900 * - Fixed documentation mentioning Pipe_GetCurrentToken() function when correct function name is Pipe_GetPipeToken()
\r
901 * - Fixed ADC driver for the ATMEGA32U4 and ATMEGA16U4 (thanks to Opendous Inc.)
\r
902 * - Fixed CDCHost demo unfreezing the pipes at the point of configuration, rather than use
\r
903 * - Fixed MassStorage demo not clearing the reset flag when a Mass Storage Reset is issued while not processing a command
\r
904 * - Fixed USB_Host_SendControlRequest() not re-suspending the USB bus when initial device ready-wait fails
\r
905 * - Fixed USB Pad regulator not being disabled on some AVR models when the USB_OPT_REG_DISABLED option is used
\r
906 * - Fixed Host mode to Device mode UID change not causing a USB Disconnect event when a device was connected
\r
907 * - Fixed Mouse/Keyboard demos not performing the correct arithmetic on the Idle period at the right times (thanks to Brian Dickman)
\r
908 * - Fixed GenericHID failing HID class tests due to incorrect Logical Minimum and Logical Maximum values (thanks to Soren Greiner)
\r
909 * - Fixed incorrect PIPE_EPNUM_MASK mask causing pipe failures on devices with endpoint addresses of 8 and above (thanks to John Andrews)
\r
910 * - Fixed report data alignment issues in the MouseHostWithParser demo when X and Y movement data size is not a multiple of 8 bits
\r
911 * - Fixed HID Report Descriptor Parser not correctly resetting internal states when a REPORT ID element is encountered
\r
912 * - Fixed incorrect BUTTONS_BUTTON1 for the STK526 target
\r
913 * - Fixed RNDIS demos freezing when more than one connection was attempted simultaneously, causing memory corruption
\r
914 * - Fixed USBtoSerial demo receiving noise from the USART due to pull-up not being enabled
\r
917 * \section Sec_ChangeLog090605 Version 090605
\r
919 * - Fixed bug in RNDISEthernet and DualCDC demos not using the correct USB_ControlRequest structure for control request data
\r
920 * - Fixed documentation showing incorrect USB mode support on the supported AVRs list
\r
921 * - Fixed RNDISEthernet not working under Linux due to Linux requiring an "optional" RNDIS request which was unhandled
\r
922 * - Fixed Mouse and Keyboard device demos not acting in accordance with the HID specification for idle periods (thanks to Brian Dickman)
\r
923 * - Removed support for endpoint/pipe non-control interrupts; these did not act in the way users expected, and had many subtle issues
\r
924 * - Fixed Device Mode not handling Set Feature and Clear Feature Chapter 9 requests that are addressed to the device (thanks to Brian Dickman)
\r
925 * - Moved control endpoint interrupt handling into the library itself, enable via the new INTERRUPT_CONTROL_ENDPOINT token
\r
926 * - Fixed CDCHost not clearing configured pipes and resetting configured pipes mask when a partially enumerated invalid CDC
\r
927 * interface is skipped
\r
928 * - Clarified the size of library tokens which accept integer values in the Compile Time Tokens page, values now use the smallest datatype
\r
929 * inside the library that is able to hold their defined value to save space
\r
930 * - Removed DESCRIPTOR_ADDRESS() macro as it was largely superfluous and only served to obfuscate code
\r
931 * - Rewritten event system to remove all macros, to make user code clearer
\r
932 * - Fixed incorrect ENDPOINT_EPNUM_MASK mask preventing endpoints above EP3 from being selected (thanks to Jonathan Oakley)
\r
933 * - Removed STREAM_CALLBACK() macro - callbacks now use regular function definitions to clarify user code
\r
934 * - Removed DESCRIPTOR_COMPARATOR() macro - comparators should now use regular function definitions to clarify user code
\r
935 * - USB_IsConnected is now cleared before the USB_Disconnect() event is fired in response to VBUS being removed
\r
936 * - Fixed incorrect PID value being used in the USBtoSerial project (thanks to Phill)
\r
937 * - Deleted StdDescriptors.c, renamed USB_GetDescriptor() to CALLBACK_USB_GetDescriptor, moved ConfigDescriptor.c/.h from the
\r
938 * LUFA/Drivers/USB/Class/ directory to LUFA/Drivers/USB/HighLevel/ in preparation for the new USB class APIs
\r
939 * - Moved out each demos' functionality library files (e.g. Ring Buffer library) to /Lib directories for a better directory structure
\r
940 * - Removed Tx interrupt from the USBtoSerial demo; now sends characters via polling to ensure more time for the Rx interrupt
\r
941 * - Fixed possible enumeration errors from spin-loops which may fail to exit if the USB connection is severed before the exit condition
\r
945 * \section Sec_ChangeLog090510 Version 090510
\r
947 * - Added new GenericHIDHost demo
\r
948 * - Corrections to the KeyboardHost and MouseHost demos' pipe handling to freeze and unfreeze the data pipes at the point of use
\r
949 * - KeyboardHost, MouseHost and GenericHIDHost demos now save and restore the currently selected pipe inside the pipe ISR
\r
950 * - Changed GenericHID device demo to use the LUFA scheduler, added INTERRUPT_DATA_ENDPOINT and INTERRUPT_CONTROL_ENDPOINT compile
\r
952 * - All comments in the library, bootloaders, demos and projects have now been spell-checked and spelling mistakes/typos corrected
\r
953 * - Added new PIMA_DATA_SIZE() define to the Still Image Host demo
\r
954 * - Add call to MassStore_WaitForDataReceived() in MassStore_GetReturnedStatus() to ensure that the CSW has been received in the
\r
955 * extended MSC timeout period before continuing, to prevent long processing delays from causing the MassStore_GetReturnedStatus()
\r
956 * to early-abort (thanks to Dmitry Maksimov)
\r
957 * - Move StdRequestType.h, StreamCallbacks.h, USBMode.h from the LowLevel USB driver directory to the HighLevel USB driver directory,
\r
958 * where they are more suited
\r
959 * - Removed all binary constants and replaced with decimal or hexadecimal constants so that unpatched GCC compilers can still build the
\r
960 * code without having to be itself patched and recompiled first
\r
961 * - Added preprocessor checks and documentation to the bootloaders giving information about missing SIGNATURE_x defines due to
\r
962 * outdated avr-libc versions.
\r
963 * - Added support to the CDCHost demo for devices with multiple CDC interfaces which are not the correct ACM type preceding the desired
\r
964 * ACM CDC interface
\r
965 * - Fixed GenericHID demo not starting USB and HID management tasks when not using interrupt driven modes (thanks to Carl Kjeldsen)
\r
966 * - Fixed RNDISEthenet demo checking the incorrect message field for packet size constraints (thanks to Jonathan Oakley)
\r
967 * - Fixed WriteNextReport code in the GenericHIDHost demo using incorrect parameter types and not selecting the correct endpoint
\r
968 * - Adjusted sample CTC timer calculations in the AudioOutput and AudioInput demos to match the CTC calculations in the AVR datasheet,
\r
969 * and to fix instances where rounding caused the endpoint to underflow (thanks to Robin Theunis)
\r
970 * - The USB_Host_SendControlRequest() function no longer automatically selects the Control pipe (pipe 0), so that other control type
\r
971 * pipes can be used with the function
\r
972 * - The USB Host management task now saves and restores the currently selected pipe before and after the task completes
\r
973 * - Fixed GenericHIDHost demo report write routine incorrect for control type requests (thanks to Andrei Krainev)
\r
974 * - Removed Endpoint_ClearCurrentBank() and Pipe_ClearCurrentBank() in favor of new Endpoint_ClearIN(), Endpoint_ClearOUT(),
\r
975 * Pipe_ClearIN() and Pipe_ClearOUT() macros (done to allow for the detection of packets of zero length)
\r
976 * - Renamed *_ReadWriteAllowed() macros to *_IsReadWriteAllowed() to remain consistent with the rest of the LUFA API
\r
977 * - Endpoint_IsSetupReceived() macro has been renamed to Endpoint_IsSETUPReceived(), Endpoint_ClearSetupReceived() macro has been
\r
978 * renamed to Endpoint_ClearSETUP(), the Pipe_IsSetupSent() macro has been renamed to Pipe_IsSETUPSent() and the
\r
979 * Pipe_ClearSetupSent() macro is no longer applicable and should be removed - changes made to compliment the new endpoint and pipe
\r
980 * bank management API
\r
981 * - Updated all demos, bootloaders and projects to use the new endpoint and pipe management APIs (thanks to Roman Thiel from Curetis AG)
\r
982 * - Updated library doxygen documentation, added groups, changed documentation macro functions to real functions for clarity
\r
983 * - Removed old endpoint and pipe aliased read/write/discard routines which did not have an explicit endian specifier for clarity
\r
984 * - Removed the ButtLoadTag.h header file, as no one used for its intended purpose anyway
\r
985 * - Renamed the main Drivers/AT90USBXXX directory to Drivers/Peripheral, renamed the Serial_Stream driver to SerialStream
\r
986 * - Fixed CDC and USBtoSerial demos freezing where buffers were full while still transmitting or receiving (thanks to Peter Hand)
\r
987 * - Removed "Host_" section of the function names in ConfigDescriptor.h, as most of the routines can now be used in device mode on the
\r
988 * device descriptor
\r
989 * - Renamed functions in the HID parser to have a "USB_" prefix and the acronym "HID" in the name
\r
990 * - Fixed incorrect HID interface class and subclass values in the Mouse and KeyboardMouse demos (thanks to Brian Dickman)
\r
991 * - Capitalized the "Descriptor_Search" and "Descriptor_Search_Comp" prefixes of the values in the DSearch_Return_ErrorCodes_t and
\r
992 * DSearch_Comp_Return_ErrorCodes_t enums
\r
993 * - Removed "ERROR" from the enum names in the endpoint and pipe stream error code enums
\r
994 * - Renamed the USB_PowerOnErrorCodes_t enum to USB_InitErrorCodes_t, renamed the POWERON_ERROR_NoUSBModeSpecified enum value to
\r
995 * USB_INITERROR_NoUSBModeSpecified
\r
996 * - Renamed USB_PowerOnFail event to USB_InitFailure
\r
997 * - Renamed OTG.h header functions to be more consistent with the rest of the library API
\r
998 * - Changed over all deprecated GCC structure tag initializers to the standardized C99 format (thanks to Mike Alexander)
\r
999 * - USB_HostRequest renamed to USB_ControlRequest, entire control request header is now read into USB_ControlRequest in Device mode
\r
1000 * rather than having the library pass only partially read header data to the application
\r
1001 * - The USB_UnhandledControlPacket event has had its parameters removed, in favor of accessing the new USB_ControlRequest structure
\r
1002 * - The Endpoint control stream functions now correctly send a ZLP to the host when less data than requested is sent
\r
1003 * - Fixed USB_RemoteWakeupEnabled flag never being set (the REMOTE WAKEUP Set Feature request was not being handled)
\r
1004 * - Renamed the FEATURELESS_CONTROL_ONLY_DEVICE compile-time token to CONTROL_ONLY_DEVICE
\r
1005 * - Endpoint configuration is now refined to give better output when all configurations have static inputs - removed the now useless
\r
1006 * STATIC_ENDPOINT_CONFIGURATION compile time token
\r
1007 * - Fixed SPI driver init function not clearing SPI2X bit when not needed
\r
1008 * - Fixed PREVENT ALLOW MEDIUM REMOVAL command issuing in the MassStorageHost demo using incorrect parameters (thanks to Mike Alex)
\r
1009 * - Fixed MassStorageHost demo broken due to an incorrect if statement test in MassStore_GetReturnedStatus()
\r
1010 * - Fixed reversed signature byte ordering in the CDC bootloader (thanks to Johannes Raschke)
\r
1011 * - Changed PIPE_CONTROLPIPE_DEFAULT_SIZE from 8 to 64 to try to prevent problems with faulty devices which do not respect the given
\r
1012 * wLength value when reading in the device descriptor
\r
1013 * - Fixed missing semicolon in the ATAVRUSBRF01 LED board driver code (thanks to Morten Lund)
\r
1014 * - Changed LED board driver code to define dummy LED masks for the first four board LEDs, so that user code can be compiled for boards
\r
1015 * with less than four LEDs without code modifications (thanks to Morten Lund)
\r
1016 * - Changed HWB board driver to Buttons driver, to allow for the support of future boards with more than one mounted GPIO button
\r
1017 * - Serial driver now correctly calculates the baud register value when in double speed mode
\r
1018 * - Init function of the Serial driver is now static inline to product smaller code for the common-case of static init values
\r
1021 * \section Sec_ChangeLog090401 Version 090401
\r
1023 * - Fixed MagStripe project configuration descriptor containing an unused (blank) endpoint descriptor
\r
1024 * - Incorporated makefile changes by Denver Gingerich to retain compatibility with stock (non-WinAVR) AVR-GCC installations
\r
1025 * - Fixed makefile EEPROM programming targets programming FLASH data in addition to EEPROM data
\r
1026 * - LUFA devices now enumerate correctly with LUFA hosts
\r
1027 * - Fixed Configuration Descriptor search routine freezing when a comparator returned a failure
\r
1028 * - Removed HID report item serial dump in the MouseHostWithParser and KeyboardHostWithParser - useful only for debugging, and
\r
1029 * slowed down the enumeration of HID devices too much
\r
1030 * - Increased the number of bits per track which can be read in the MagStripe project to 8192 when compiled for the AT90USBXXX6/7
\r
1031 * - Fixed KeyboardMouse demo discarding the wIndex value in the REQ_GetReport request
\r
1032 * - USBtoSerial demo now discards all Rx data when not connected to a USB host, rather than buffering characters for transmission
\r
1033 * next time the device is attached to a host.
\r
1034 * - Added new F_USB compile time constant to the library and makefiles, to give the raw input clock (used to feed the PLL before any
\r
1035 * clock prescaling is performed) frequency, so that the PLL prescale mask can be determined
\r
1036 * - Changed stream wait timeout counter to be 16-bit, so that very long timeout periods can be set for correct communications with
\r
1037 * badly designed hosts or devices which greatly exceed the USB specification limits
\r
1038 * - Mass Storage Host demo now uses a USB_STREAM_TIMEOUT_MS of two seconds to maintain compatibility with poorly designed devices
\r
1039 * - Function attribute ATTR_ALWAYSINLINE renamed to ATTR_ALWAYS_INLINE to match other function attribute macro naming conventions
\r
1040 * - Added ATTR_ALWAYS_INLINE attribute to several key inlined library components, to ensure they are inlined in all circumstances
\r
1041 * - Removed SetSystemClockPrescaler() macro, the clock_prescale_set() avr-libc macro has been corrected in recent avr-libc versions
\r
1042 * - Fixed incorrect/missing control status stage transfers on demos, bootloaders and applications (thanks to Nate Lawson)
\r
1043 * - The NO_CLEARSET_FEATURE_REQUEST compile time token has been renamed to FEATURELESS_CONTROL_ONLY_DEVICE, and its function expanded
\r
1044 * to also remove parts of the Get Status chapter 9 request to further reduce code usage
\r
1045 * - Makefile updated to include output giving the currently selected BOARD parameter value
\r
1046 * - Board Dataflash driver now allows for dataflash ICs which use different shifts for setting the current page/byte address (thanks
\r
1047 * to Kenneth Clubb)
\r
1048 * - Added DataflashManager_WriteBlocks_RAM() and DataflashManager_ReadBlocks_RAM() functions to the MassStorage demo, to allow for easy
\r
1049 * interfacing with a FAT library for dataflash file level access
\r
1050 * - Corrected CDC class bootloader to fix a few bugs, changed address counter to store x2 addresses for convenience
\r
1051 * - Fixed typos in the SPI driver SPI_SPEED_FCPU_DIV_64 and SPI_SPEED_FCPU_DIV_128 masks (thanks to Markus Zocholl)
\r
1052 * - Keyboard and Mouse device demos (normal, data interrupt and fully interrupt driven) combined into unified keyboard and mouse demos
\r
1053 * - Keyboard and Mouse host demos (normal and data interrupt driven) combined into unified keyboard and mouse demos
\r
1054 * - Removed AVRISP_Programmer project due to code quality concerns
\r
1055 * - Fixed CDC demo not sending an empty packet after each transfer to prevent the host from buffering incoming data
\r
1056 * - Fixed documentation typos and preprocessor checks relating to misspellings of the USE_RAM_DESCRIPTORS token (thanks to Ian Gregg)
\r
1057 * - Fixed USBTask.h not conditionally including HostChapter9.h only when USB_CAN_BE_HOST is defined (thanks to Ian Gregg)
\r
1058 * - Fixed incorrect ADC driver init register manipulation (thanks to Tobias)
\r
1059 * - Added new GenericHID device demo application
\r
1060 * - Fixed Still Image Host SImage_SendData() function not clearing the pipe bank after sending data
\r
1063 * \section Sec_ChangeLog090209 Version 090209
\r
1065 * - PWM timer mode in AudioOut demo changed to Fast PWM for speed
\r
1066 * - Updated Magstripe project to work with the latest hardware revision
\r
1067 * - Fixed library not responding to the BCERRI flag correctly in host mode, leading to device lockups
\r
1068 * - Fixed library handling Get Descriptor requests when not addressed as standard requests to the device or interface (thanks to
\r
1070 * - Fixed serious data corruption issue in MassStorage demo dataflash write routine
\r
1071 * - Added new NO_CLEARSET_FEATURE_REQUEST compile time token
\r
1072 * - USB task now restores previous global interrupt state after execution, rather than forcing global interrupts to be enabled
\r
1073 * - Fixed USB_DeviceEnumerationComplete event firing after each configuration change, rather than once after the initial configuration
\r
1074 * - Added ENDPOINT_DOUBLEBANK_SUPPORTED() macros to Endpoint.h, altered ENDPOINT_MAX_SIZE() to allow user to specify endpoint
\r
1075 * - ENDPOINT_MAX_ENDPOINTS changed to ENDPOINT_TOTAL_ENDPOINTS, PIPE_MAX_PIPES changed to PIPE_TOTAL_PIPES
\r
1076 * - Endpoint and Pipe non-control stream functions now ensure endpoint or pipe is ready before reading or writing
\r
1077 * - Changed Teensy bootloader to use a watchdog reset when exiting rather than a software jump
\r
1078 * - Fixed integer promotion error in MassStorage and MassStorageHost demos, corrupting read/write transfers
\r
1079 * - SPI_SendByte is now SPI_TransferByte, added new SPI_SendByte and SPI_ReceiveByte functions for fast one-way transfer
\r
1080 * - MassStorage demo changed to use new fast one-way SPI transfers to increase throughput
\r
1081 * - MassStorage handling of Mass Storage Reset class request improved
\r
1082 * - Altered MassStorage demo dataflash block read code for speed
\r
1083 * - Added USB_IsSuspended global flag
\r
1084 * - Simplified internal Dual Mode (OTG) USB library code to reduce code size
\r
1085 * - Extended stream timeout period to 100ms from 50ms
\r
1086 * - Mass Storage Host demo commands now all return an error code from the Pipe_Stream_RW_ErrorCodes_t enum
\r
1087 * - Added SubErrorCode parameter to the USB_DeviceEnumerationFailed event
\r
1088 * - VBUS drop interrupt now disabled during the manual-to-auto VBUS delivery handoff
\r
1089 * - Simplified low level backend so that device/host mode initialization uses the same code paths
\r
1090 * - Added workaround for faulty Mass Storage devices which do not implement the required GET_MAX_LUN request
\r
1091 * - Removed buggy Telnet application from the RNDIS demo
\r
1092 * - Moved Mass Storage class requests in the Mass Storage Host demo to wrapper functions in MassStoreCommands.c
\r
1093 * - Fixed incorrect SCSI command size value in the Request Sense command in MassStoreCommands.c
\r
1094 * - Added SetProtocol request to HID class non-parser Mouse and Keyboard demos to force devices to use the correct Boot Protocol
\r
1095 * - Added new "dfu" and "flip" programming targets to project makefiles
\r
1096 * - HID_PARSE_Sucessful enum member typo corrected to HID_PARSE_Successful
\r
1097 * - Changed COLLECTION item structures in the HID descriptor parser to include the collection's Usage Page value
\r
1098 * - Serial driver now sets Tx line as output, enables pull-up on Rx line
\r
1099 * - Fixed smaller USB AVRs raising multiple connection and disconnection events when NO_LIMITED_CONTROLLER_CONNECT is disabled
\r
1100 * - Added HOST_DEVICE_SETTLE_DELAY_MS to give the host delay after a device is connected before it is enumerated
\r
1101 * - Fixed KeyboardHostWithParser demo linking against the wrong global variables
\r
1102 * - Completed doxygen documentation of remaining library bootloaders, demos and projects
\r
1103 * - Fixed incorrect bootloader start address in the TeensyHID bootloader
\r
1104 * - Added HWB button whole-disk ASCII dump functionality to MassStoreHost demo
\r
1105 * - Replaced printf_P(PSTR("%c"), {Variable}) calls with putchar(<Variable>) for speed and size savings
\r
1106 * - Serial driver now accepts baud rates over 16-bits in size, added double speed flag option
\r
1107 * - Fixed incorrect callback abort return value in Pipe.c
\r
1108 * - Added new flip-ee and dfu-ee makefile targets (courtesy of Opendous Inc.)
\r
1109 * - Removed reboot-on-disconnect code from the TeensyHID bootloader, caused problems on some systems
\r
1110 * - Fixed AudioOutput and AudioInput demos looping on the endpoint data, rather than processing a sample at a time and returning
\r
1111 * each time the task runs to allow for other tasks to execute
\r
1112 * - Added support for the Atmel ATAVRUSBRF01 board
\r
1113 * - Added AVRISP Programmer Project, courtesy of Opendous Inc.
\r
1114 * - Fixed CDC Host demo not searching through both CDC interfaces for endpoints
\r
1115 * - Fixed incorrect Product String descriptor length in the DFU class bootloader
\r
1118 * \section Sec_ChangeLog081224 Version 081224
\r
1120 * - MyUSB name changed to LUFA, the Lightweight USB Framework for AVRs
\r
1121 * - Fixed Mass Storage Host demo's MassStore_SendCommand() delay in the incorrect place
\r
1122 * - Fixed USBtoSerial demo not calling ReconfigureUSART() after a change in the line encoding
\r
1123 * - Fixed infinite loop in host mode Host-to-Device control transfers with data stages
\r
1124 * - HID report parser now supports devices with multiple reports in one interface via Report IDs
\r
1125 * - Fixed RZUSBSTICK board LED driver header incorrect macro definition order causing compile errors
\r
1126 * - Calling USB_Init() when the USB interface is already configured now forces a complete interface reset
\r
1127 * and re-enumeration - fixes MyUSB DFU bootloader not switching to app code correctly when soft reset used
\r
1128 * - Fixed "No newline at end of file" warning when stream callbacks are enabled
\r
1129 * - DFU bootloader now uses fixed signature bytes per device, rather than reading them out dynamically for size
\r
1130 * - Added new FIXED_CONTROL_ENDPOINT_SIZE and USE_SINGLE_DEVICE_CONFIGURATION switches to statically define certain values to
\r
1131 * reduce compiled binary size
\r
1132 * - Added new NO_LIMITED_CONTROLLER_CONNECT switch to prevent the library from trying to determine bus connection
\r
1133 * state from the suspension and wake up events on the smaller USB AVRs
\r
1134 * - Added summary of all library compile time tokens to the documentation
\r
1135 * - Added overview of the LUFA scheduler to the documentation
\r
1136 * - Removed MANUAL_PLL_CONTROL compile time token, replaced with a mask for the USB_Init() Options parameter
\r
1137 * - CDC bootloader now uses the correct non-far or far versions of the pgm_* functions depending on if RAMPZ is defined
\r
1138 * - Doxygen documentation now contains documentation on all the projects, bootloaders and most demos included with the library
\r
1139 * - CDC bootloader now runs user application when USB disconnected rather than waiting for a hard reset
\r
1140 * - MouseHostWithParser and KeyboardHostWithParser now support multiple-report devices
\r
1141 * - RNDIS demo can now close connections correctly using the new TCP_APP_CLOSECONNECTION() macro - used in Webserver
\r
1142 * - Fixed the DFU bootloader, no longer freezes up when certain files are programmed into an AVR, made reading/writing faster
\r
1143 * - Fixed mouse/joystick up/down movements reversed - HID mouse X/Y coordinates use a left-handed coordinate system, not a normal
\r
1144 * right-handed system
\r
1145 * - Added stub code to the CDC and USBtoSerial demos showing how to read and set the RS-232 handshake lines - not currently used in
\r
1146 * the demos, but the example code and supporting defines are now in place
\r
1147 * - Interrupts are now disabled when processing a control request in device mode, to avoid exceeding the strict control request
\r
1148 * timing requirements.
\r
1149 * - All demos now use a central StatusUpdate() function rather than direct calls to the board LED functions, so that the demos can
\r
1150 * easily be altered to show different LED combinations (or do something else entirely) as the demo's status changes
\r
1151 * - Removed LED commands from the CDC bootloader, unused by most AVR910 programming software
\r
1152 * - Fixed RNDIS demo ICMP ping requests echoing back incorrect data
\r
1153 * - Added DHCP server code to RNDIS demo, allowing for hands-free auto configuration on any PC
\r
1154 * - Fixed DFU bootloader PID value for the ATMEGA16U4 AVR
\r
1155 * - Endpoint and Pipe configuration functions now return an error code indicating success or failure
\r
1156 * - USB Reset in device mode now resets and disables all device endpoints
\r
1157 * - Added intermediate states to the host mode state machine, reducing the USB task blocking time to no more than 1ms explicitly per
\r
1158 * invocation when in host mode
\r
1159 * - Added support for the ATMEGA32U6 microcontroller
\r
1160 * - Added STATIC_ENDPOINT_CONFIGURATION compile time option, enabled in the bootloaders to minimize space usage
\r
1161 * - Removed redundant code from the USB device GetStatus() chapter 9 processing routine
\r
1162 * - Added new TeensyHID bootloader, compatible with the Teensy HID protocol (http://www.pjrc.com/teensy/)
\r
1163 * - Versions are now numbered by release dates, rather than arbitrary major/minor revision numbers
\r
1164 * - USB_RemoteWakeupEnabled is now correctly set and cleared by SetFeature and ClearFeature requests from the host
\r
1165 * - Changed prototype of GetDescriptor, so that it now returns the descriptor size (or zero if the descriptor doesn't exist)
\r
1166 * rather than passing the size back to the caller through a parameter and returning a boolean
\r
1169 * \section Sec_ChangeLog153 Version 1.5.3 (081002)
\r
1171 * - Fixed CDC bootloader using pgmspace macros for some descriptors inappropriately
\r
1172 * - Updated all Mouse and Keyboard device demos to include boot protocol support (now works in BIOS)
\r
1173 * - Renamed bootloader directories to remove spaces, which were causing build problems on several OSes
\r
1174 * - Removed serial number strings from all but the MassStore demo where it is required - users were not
\r
1175 * modifying the code to either omit the descriptor or use a unique serial per device causing problems
\r
1176 * when multiple units of the same device were plugged in at the same time
\r
1177 * - AudioOutput and AudioInput demos now correctly silence endpoints when not enabled by the host
\r
1178 * - Added KeyboardMouse demo (Keyboard and Mouse functionality combined into a single demo)
\r
1179 * - Added DriverStubs directory to house board level driver templates, to make MyUSB compatible custom board
\r
1180 * driver creation easier
\r
1181 * - Extended MassStorage demo to support multiple LUNs, 2 by default
\r
1182 * - Fixed incorrect device address mask, preventing the device from enumerating with addresses larger than 63
\r
1183 * - Fixed incorrect data direction mask in the GetStatus standard request, preventing it from being handled
\r
1184 * - Fixed incorrect GetStatus standard request for endpoints, now returns the endpoint STALL status correctly
\r
1185 * - Added in new USB_RemoteWakeupEnabled and USB_CurrentlySelfPowered flags rather than using fixed values
\r
1186 * - Added DualCDC demo to demonstrate the use of Interface Association Descriptors
\r
1187 * - Added pipe NAK detection and clearing API
\r
1188 * - Added pipe status change (NAK, STALL, etc.) interrupt API
\r
1189 * - Fixed MassStorageHost demo so that it no longer freezes randomly when issuing several commands in a row
\r
1190 * - Host demos configuration descriptor routines now return a unique error code when the returned data does
\r
1191 * not have a valid configuration descriptor header
\r
1192 * - Added Endpoint_WaitUntilReady() and Pipe_WaitUntilReady() functions
\r
1193 * - Stream functions now have software timeouts, timeout period can be set by the USB_STREAM_TIMEOUT_MS token
\r
1194 * - All demos now pass the USB.org automated Chapter 9 device compliance tests
\r
1195 * - All HID demos now pass the USB.org automated HID compliance tests
\r
1196 * - Polling interval of the interrupt endpoint in the CDC based demos changed to 0xFF to fix problems on Linux systems
\r
1197 * - Changed stream functions to accept a new callback function, with NO_STREAM_CALLBACKS used to disable all callbacks
\r
1198 * - Mass Storage demo dataflash management routines changed to use the endpoint stream functions
\r
1199 * - Added AVRStudio project files for each demo in addition to the existing Programmer's Notepad master project file
\r
1200 * - Re-added call to ReconfigureUSART() in USBtoSerial SetLineCoding request, so that baud rate changes
\r
1201 * are reflected in the hardware (change was previously lost)
\r
1204 * \section Sec_ChangeLog152 Version 1.5.2 (080731)
\r
1206 * - Fixed SwapEndian_32() function in Common.h so that it now works correctly (wrong parameter types)
\r
1207 * - Updated RNDIS demo - notification endpoint is no longer blocking so that it works with faulty Linux RNDIS
\r
1208 * implementations (where the notification endpoint is ignored in favor of polling the control endpoint)
\r
1209 * - Fixed incorrect Vendor Description string return size in RNDIS demo for the OID_GEN_VENDOR_DESCRIPTION OID token
\r
1210 * - Added very basic TCP/IP stack and HTTP/TELNET servers to RNDIS demo
\r
1211 * - Fixed DFU bootloader exit causing programming software to complain about failed writes
\r
1212 * - Fixed DFU bootloader EEPROM programming mode wiping first flash page
\r
1213 * - Fixed Clear/Set Feature device standard request processing code (fixing MassStorage demo in the process)
\r
1214 * - Added support for the ATMEGA16U4 AVR microcontroller
\r
1215 * - Library license changed from LGPLv3 to MIT license
\r
1218 * \section Sec_ChangeLog151 Version 1.5.1 (080707)
\r
1220 * - Changed host demos to enable the host function task on the firing of the USB_DeviceEnumerationComplete event
\r
1221 * rather than the USB_DeviceAttached event
\r
1222 * - HID Usage Stack now forcefully cleared after an IN/OUT/FEATURE item has been completely processed to remove
\r
1223 * any referenced but not created usages
\r
1224 * - Changed USB_INT_DisableAllInterrupts() and USB_INT_ClearAllInterrupts(), USB_Host_GetNextDescriptorOfType(),
\r
1225 * USB_Host_GetNextDescriptorOfTypeBefore(), USB_Host_GetNextDescriptorOfTypeAfter() to normal functions (from inline)
\r
1226 * - Fixed USBtoSerial demo not sending data, only receiving
\r
1227 * - Fixed main makefile to make all by default, fixed MagStripe directory case to prevent case-sensitive path problems
\r
1228 * - ConfigDescriptor functions made normal, instead of static inline
\r
1229 * - Pipe/Endpoint *_Ignore_* functions changed to *_Discard_*, old names still present as aliases
\r
1230 * - Fixed ENDPOINT_MAX_SIZE define to be correct on limited USB controller AVRs
\r
1231 * - Changed endpoint and pipe size translation routines to use previous IF/ELSE IF cascade code, new algorithmic
\r
1232 * approach was buggy and caused problems
\r
1233 * - Bootloaders now compile with -fno-inline-small-functions option to reduce code size
\r
1234 * - Audio demos now use correct endpoint sizes for full and limited controller USB AVRs, double banking in all cases
\r
1235 * to be in line with the specification (isochronous endpoints MUST be double banked)
\r
1236 * - Added Interface Association descriptor to StdDescriptors.h, based on the relevant USB2.0 ECN
\r
1237 * - Fixed MIDI demo, corrected Audio Streaming descriptor to follow the MIDI-specific AS structure
\r
1238 * - Fixed HID class demo descriptors so that the HID interface's protocol is 0x00 (required for non-boot protocol HID
\r
1239 * devices) to prevent problems on hosts expecting the boot protocol functions to be supported
\r
1240 * - Added read/write control stream functions to Endpoint.h
\r
1241 * - Fixed AudioOut demo not setting port pins to inputs on USB disconnect properly
\r
1242 * - Added RNDISEthernet demo application
\r
1245 * \section Sec_ChangeLog150 Version 1.5.0 (080610)
\r
1247 * - Fixed MIDI demo, now correctly waits for the endpoint to be ready between multiple note messages
\r
1248 * - Added CDC Host demo application
\r
1249 * - Added KeyboardFullInt demo application
\r
1250 * - Endpoint and Pipe creation routines now mask endpoint/pipe size with the size mask, to remove transaction
\r
1251 * size bits not required for the routines (improves compatibility with devices)
\r
1252 * - Fixed AudioInput demo - now correctly sends sampled audio to the host PC
\r
1253 * - Fixed AudioOutput demo once more -- apparently Windows requires endpoint packets to be >=192 bytes
\r
1254 * - Shrunk round-robbin scheduler code slightly via the use of struct pointers rather than array indexes
\r
1255 * - Fixed off-by-one error when determining if the Usage Stack is full inside the HID Report parser
\r
1256 * - Renamed Magstripe.h to MagstripeHW.h and moved driver out of the library and into the MagStripe demo folder
\r
1257 * - Added preprocessor checks to enable C linkage on the library components when used with a C++ compiler
\r
1258 * - Added Still Image Host demo application
\r
1259 * - The USB device task now restores the previously selected endpoint, allowing control requests to be transparently
\r
1260 * handled via interrupts while other endpoints are serviced through polling
\r
1261 * - Fixed device signature being sent in reverse order in the CDC bootloader
\r
1262 * - Host demos now have a separate ConfigDescriptor.c/.h file for configuration descriptor processing
\r
1263 * - HostWithParser demos now have a separate HIDReport.c/.h file for HID report processing and dumping
\r
1264 * - Removed non-mandatory commands from MassStorage demo to save space, fixed SENSE ResponseCode value
\r
1265 * - CDC demos now send empty packets after sending a full one to prevent buffering issues on the host
\r
1266 * - Updated demo descriptors to use VID/PID values donated by Atmel
\r
1267 * - Added DoxyGen documentation to the source files
\r
1268 * - Fixed Serial_IsCharReceived() definition, was previously reversed
\r
1269 * - Removed separate USB_Descriptor_Language_t descriptor, USB_Descriptor_String_t is used instead
\r
1270 * - Removed unused Device Qualifier descriptor structure
\r
1271 * - Renamed the USB_CreateEndpoints event to the more appropriate USB_ConfigurationChanged
\r
1272 * - Fixed MassStorageHost demo reading in the block data in reverse
\r
1273 * - Removed outdated typedefs in StdRequestType.h, superseded by the macro masks
\r
1274 * - Corrected OTG.h is now included when the AVR supports both Host and Device modes, for creating OTG products
\r
1275 * - USB_DeviceEnumerationComplete event is now also fired when in device mode and the host has finished its enumeration
\r
1276 * - Interrupt driven demos now properly restore previously selected endpoint when ISR is complete
\r
1277 * - The value of USB_HOST_TIMEOUT_MS can now be overridden in the user project makefile to a custom fixed timeout value
\r
1278 * - Renamed USB_Host_SOFGeneration_* macros to more friendly USB_Host_SuspendBus(), USB_Host_ResumeBus()
\r
1279 * and USB_Host_IsBusSuspended()
\r
1280 * - Renamed *_*_Is* macros to *_Is* to make all flag checking macros consistent, Pipe_SetInterruptFreq() is now
\r
1281 * Pipe_SetInterruptPeriod() to use the correct terminology
\r
1282 * - UnicodeString member of USB_Descriptor_String_t struct changed to an ordinary int array type, so that the GCC
\r
1283 * Unicode strings (prefixed with an L before the opening quotation mark) can be used instead of explicit arrays
\r
1284 * of ASCII characters
\r
1285 * - Fixed Endpoint/Pipes being configured incorrectly if the maximum endpoint/pipe size for the selected USB AVR
\r
1286 * model was given as the bank size
\r
1287 * - HID device demos now use a true raw array for the HID report descriptor rather than a struct wrapped array
\r
1288 * - Added VERSION_BCD() macro, fixed reported HID and USB version numbers in demo descriptors
\r
1289 * - Cleaned up GetDescriptor device chapter 9 handler function
\r
1290 * - Added GET_REPORT class specific request to HID demos to make them complaint to the HID class
\r
1291 * - Cleaned up setting of USB_IsInitialized and USB_IsConnected values to only when needed
\r
1292 * - Removed Atomic.c and ISRMacro.h; the library was already only compatible with recent avr-lib-c for other reasons
\r
1293 * - All demos and library functions now use USB standardized names for the USB data (bRequest, wLength, etc.)
\r
1294 * - Added USE_NONSTANDARD_DESCRIPTOR_NAMES token to switch back to the non-standard descriptor element names
\r
1297 * \section Sec_ChangeLog141 Version 1.4.1 (090519)
\r
1299 * - Enhanced KeyboardWithParser demo, now prints out pressed alphanumeric characters like the standard demo
\r
1300 * - Fixed MassStorage demo, read/writes using non mode-10 commands now work correctly
\r
1301 * - Corrected version number in Version.h
\r
1304 * \section Sec_ChangeLog140 Version 1.4.0 (090505)
\r
1306 * - Added HID Report Parser API to the library
\r
1307 * - Added Mouse and Keyboard host demo applications, using the new HID report parser engine
\r
1308 * - Added MouseFullInt demo, which demonstrates a fully interrupt (including control requests) mouse device
\r
1309 * - Fixed incorrect length value in the audio control descriptor of the AudioOutput and AudioInput demos
\r
1310 * - Added MIDI device demo application to the library
\r
1311 * - Fixed problem preventing USB devices from being resumed from a suspended state
\r
1312 * - Added new CDC class bootloader to the library, based on the AVR109 bootloader protocol
\r
1313 * - Added header to each demo application indicating the mode, class, subclass, standards used and supported speed
\r
1314 * - Functions expecting endpoint/pipe numbers are no longer automatically masked against ENDPOINT_EPNUM_MASK or
\r
1315 * PIPE_PIPENUM_MASK - this should be manually added to code which requires it
\r
1316 * - Fixed DFU class bootloader - corrected frequency of flash page writes, greatly reducing programming time
\r
1317 * - Renamed AVR_HOST_GetDeviceConfigDescriptor() to USB_Host_GetDeviceConfigDescriptor() and AVR_HOST_GetNextDescriptor()
\r
1318 * to USB_Host_GetNextDescriptor()
\r
1319 * - Added new USB_Host_GetNextDescriptorOfTypeBefore() and USB_Host_GetNextDescriptorOfTypeAfter() routines
\r
1320 * - Moved configuration descriptor routines to MyUSB/Drivers/USB/Class/, new accompanying ConfigDescriptors.c file
\r
1321 * - Added new configuration descriptor comparator API for more powerful descriptor parsing, updated host demos to use the
\r
1322 * new comparator API
\r
1323 * - Fixed MassStorageHost demo capacity printout, and changed data read/write mode from little-endian to the correct
\r
1324 * big-endian for SCSI devices
\r
1325 * - Fixed macro/function naming consistency; USB_HOST is now USB_Host, USB_DEV is now USB_Device
\r
1326 * - Added better error reporting to host demos
\r
1327 * - Added 10 microsecond delay after addressing devices in host mode, to prevent control stalls
\r
1330 * \section Sec_ChangeLog132 Version 1.3.2 (080401)
\r
1332 * - Added call to ReconfigureUSART() in USBtoSerial SetLineCoding request, so that baud rate changes
\r
1333 * are reflected in the hardware
\r
1334 * - Fixed CDC and USBtoSerial demos - Stream commands do not work for control endpoints, and the
\r
1335 * GetLineCoding request had an incorrect RequestType mask preventing it from being processed
\r
1336 * - Improved reliability of the USBtoSerial demo, adding a busy wait while the buffer is full
\r
1337 * - Device control endpoint size is now determined from the device's descriptors rather than being fixed
\r
1338 * - Separated out SPI code into new SPI driver in AT90USBXXX driver directory
\r
1339 * - Bootloader now returns correct PID for the selected USB AVR model, not just the AT90USB128X PID
\r
1340 * - Added support for the RZUSBSTICK board
\r
1341 * - Bicolour driver removed in favor of generic LEDs driver
\r
1342 * - Added support for the ATMEGA32U4 AVR
\r
1343 * - Added MANUAL_PLL_CONTROL compile time option to prevent the USB library from manipulating the PLL
\r
1346 * \section Sec_ChangeLog131 Version 1.3.1 (080319)
\r
1348 * - Fixed USB to Serial demo - class value in the descriptors was incorrect
\r
1349 * - Control endpoint size changed from 64 bytes to 8 bytes to save on USB FIFO RAM and to allow low
\r
1350 * speed mode devices to enumerate properly
\r
1351 * - USB to Serial demo data endpoints changed to dual-banked 16 byte to allow the demo to work
\r
1352 * on USB AVRs with limited USB FIFO RAM
\r
1353 * - Changed demo endpoint numbers to use endpoints 3 and 4 for double banking, to allow limited
\r
1354 * USB device controller AVRs (AT90USB162, AT90USB82) to function correctly
\r
1355 * - Updated Audio Out demo to use timer 1 for AVRs lacking a timer 3 for the PWM output
\r
1356 * - Fixed incorrect USB_DEV_OPT_HIGHSPEED entry in the Mass Storage device demo makefile
\r
1357 * - Optimized Mass Storage demo for a little extra transfer speed
\r
1358 * - Added LED indicators to the Keyboard demo for Caps Lock, Num Lock and Scroll Lock
\r
1359 * - Added Endpoint_Read_Stream, Endpoint_Write_Stream, Pipe_Read_Stream and Pipe_Write_Stream functions
\r
1360 * (including Big and Little Endian variants)
\r
1361 * - Made Dataflash functions inline for speed, removed now empty Dataflash.c driver file
\r
1362 * - Added new SetSystemClockPrescaler() macro (thanks to Joerg Wunsch)
\r
1363 * - Fixed Endpoint_ClearStall() to function correctly on full USB controller AVRs (AT90USBXXX6/7)
\r
1364 * - Endpoint_Setup_In_Clear() and Endpoint_Setup_Out_Clear() no longer set FIFOCON, in line with the
\r
1365 * directives in the datasheet
\r
1366 * - Fixed PLL prescaler defines for all AVR models and frequencies
\r
1367 * - Fixed ENDPOINT_INT_IN and ENDPOINT_INT_OUT definitions
\r
1368 * - Added interrupt driven keyboard and mouse device demos
\r
1369 * - Combined USB_Device_ClearFeature and USB_Device_SetFeature requests into a single routine for code
\r
1371 * - Added missing Pipe_GetCurrentPipe() macro to Pipe.h
\r
1374 * \section Sec_ChangeLog130 Version 1.3.0 (080307)
\r
1376 * - Unnecessary control endpoint config removed from device mode
\r
1377 * - Fixed device standard request interpreter accidentally processing some class-specific requests
\r
1378 * - Added USE_RAM_DESCRIPTORS and USE_EEPROM_DESCRIPTORS compile time options to instruct the library
\r
1379 * to use descriptors stored in RAM or EEPROM rather than flash memory
\r
1380 * - All demos now disable watchdog on startup, in case it has been enabled by fuses or the bootloader
\r
1381 * - USB_DEV_OPT_LOWSPEED option now works correctly
\r
1382 * - Added ability to set the USB options statically for a binary size reduction via the USE_STATIC_OPTIONS
\r
1383 * compile time define
\r
1384 * - USB_Init no longer takes a Mode parameter if compiled for a USB device with no host mode option, or
\r
1385 * if forced to a particular mode via the USB_HOST_ONLY or USB_DEVICE_ONLY compile time options
\r
1386 * - USB_Init no longer takes an Options parameter if options statically configured by USE_STATIC_OPTIONS
\r
1387 * - Endpoint_Ignore_* and Pipe_Ignore_* made smaller by making the dummy variable non-volatile so that the
\r
1388 * compiler can throw away the result more efficiently
\r
1389 * - Added in an optional GroupID value to each scheduler entry, so that groups of tasks can once again be
\r
1390 * controlled by the new Scheduler_SetGroupTaskMode() routine
\r
1391 * - Added support for AT90USB162 and AT90USB82 AVR models
\r
1392 * - Added support for the STK525 and STK526 boards
\r
1393 * - Added support for custom board drivers to be supplied by selecting the board type as BOARD_USER, and
\r
1394 * placing board drivers in {Application Directory}/Board/
\r
1395 * - PLL is now stopped and USB clock is frozen when detached from host in device mode, to save power
\r
1396 * - Joystick defines are now in synch with the schematics - orientation will be rotated for the USBKEY
\r
1397 * - Fixed USB_DEV_IsUSBSuspended() - now checks the correct register
\r
1398 * - Fixed data transfers to devices when in host mode
\r
1399 * - Renamed USB_DEV_OPT_HIGHSPEED to USB_DEV_OPT_FULLSPEED and USB_HOST_IsDeviceHighSpeed() to
\r
1400 * USB_HOST_IsDeviceFullSpeed() to be in line with the official USB speed names (to avoid confusion with
\r
1401 * the real high speed mode, which is unavailable on the USB AVRs)
\r
1404 * \section Sec_ChangeLog120 Version 1.2.0 (080204)
\r
1406 * - Added USB_DeviceEnumerationComplete event for host mode
\r
1407 * - Added new Scheduler_Init routine to prepare the scheduler, so that tasks can be started and
\r
1408 * stopped before the scheduler has been started (via Scheduler_Start)
\r
1409 * - Connection events in both Device and Host mode are now interrupt-driven, allowing the USB management
\r
1410 * task to be stopped when the USB is not connected to a host or device
\r
1411 * - All demos updated to stop the USB task when not in use via the appropriate USB events
\r
1412 * - Mass Storage Host demo application updated to function correctly with all USB flash disks
\r
1413 * - Mass Storage Host demo application now prints out the capacity and number of LUNs in the attached
\r
1414 * device, and prints the first block as hexadecimal numbers rather than ASCII characters
\r
1415 * - Endpoint and Pipe clearing routines now clear the Endpoint/Pipe interrupt and status flags
\r
1416 * - Shifted error handling code in the host enum state machine to a single block, to reduce code complexity
\r
1417 * - Added in DESCRIPTOR_TYPE, DESCRIPTOR_SIZE and DESCRIPTOR_CAST macros to make config descriptor processing
\r
1418 * clearer in USB hosts and DESCRIPTOR_ADDRESS for convenience in USB devices
\r
1419 * - Added in alloca macro to common.h, in case the user is using an old version of avr-lib-c missing the macro
\r
1422 * \section Sec_ChangeLog110 Version 1.1.0 (080125)
\r
1424 * - Fixed DCONNI interrupt being enabled accidentally after a USB reset
\r
1425 * - Fixed DDISCI interrupt not being disabled when a device is not connected
\r
1426 * - Added workaround for powerless pull-up devices causing false disconnect interrupts
\r
1427 * - Added USB_DeviceEnumerationFailed event for Host mode
\r
1428 * - AVR_HOST_GetDeviceConfigDescriptor routine no longer modifies ConfigSizePtr if a valid buffer
\r
1429 * pointer is passed
\r
1430 * - Added ALLOCABLE_BYTES to DynAlloc, and added code to make the size of key storage variables
\r
1431 * dependant on size of memory parameters passed in via the user project's makefile
\r
1432 * - Fixed incorrect device reset routine being called in USBTask
\r
1433 * - Devices which do not connect within the standard 300mS are now supported
\r
1434 * - Removed incorrect ATTR_PURE from Scheduler_SetTaskMode(), which was preventing tasks from being
\r
1435 * started/stopped, as well as USB_InitTaskPointer(), which was breaking dual device/host USB projects
\r
1436 * - Changed scheduler to use the task name rather than IDs for setting the task mode, eliminating the
\r
1437 * need to have a task ID list
\r
1438 * - ID transition interrupt now raises the appropriate device/host disconnect event if device attached
\r
1439 * - Fixed double VBUS change (and VBUS -) event when detaching in device mode
\r
1440 * - Added ability to disable ANSI terminal codes by the defining of DISABLE_TERMINAL_CODES in makefile
\r
1441 * - Removed return from ConfigurePipe and ConfigureEndpoint functions - use Pipe_IsConfigured() and
\r
1442 * Endpoint_IsConfigured() after calling the config functions to determine success
\r
projects / qmk_firmware.git / blob