ChangeLog

Sept 21, 2011 - 1.5.1 (unstable)
-------------------------------

Fixes:
 - libnfc: fix invalid memory access when a new driver is probing for hardware and the number of requested devices was already reached
 - chips/pn53x: fix bug in _timed fcts
 - drivers/pn53x_usb: fix crash when usb_bulk_read() fails.
 - drivers/pn53x_usb: continue to search a available device on usb errors (ie. Device Busy)
 - drivers/pn53x_usb: make PN53x usb connection more stable
 - examples/nfc-relay: fix UID problem
 - windows: fix uart_receive() under Win32 platform

Improvements:
 - libnfc: add logging facility using log4c.
 - libnfc: abort mecanism is now implemented in driver layer, so it can use pipe-based mecanism (as PN532_UART or ARYGON driver does under POSIX system) or flag-based mecanism.
 - libnfc: add ISO/IEC 14443 B' aka Type B' modulation partial support
 - libnfc: add partial support (list) for ISO14443B-3 ST SRx & ASK CTx cards
 - libnfc: compile unit tests only on demand unless using --enable-debug.
 - libnfc: error handling improvements
 - libnfc: new function nfc_idle() to set the NFC device in idle mode
 - libnfc: add partial support for Sony S360 reader
 - libnfc: some manual test reports have been added
 - libnfc: list_targets support for ASK CTS512B (no anticol support yet)
 - libnfc: nfc_disconnect() now switches NFC device into idle before disconnecting
 - libnfc: nfc_initiator_poll_target() is now available for all devices
 - libnfc: implement software polling for non-PN532 equipped device
 - chips/pn53x: add pn53x_data_new() function to alloc and init pn53x_data structure
 - chips/pn53x: add some SFR registers description
 - chips/pn53x: implement WriteBack cache
 - chips/pn53x: new pn53x_PowerDown wrapper for PowerDown (PN532) command
 - chips/pn53x: prints a debug trace when reading PN53x registers
 - chips/pn53x: set some parameters in ISO/IEC 14443A when using DEP mode (ie. SAK says ISO/IEC 18092 compliant) (Android NFC stack now detects the target as DEP)
 - chips/pn53x: some optimisations in registers initialisation
 - chips/pn53x: list_passive_targets() fixed for TypeB on LoGO
 - chips/pn53x: pn53x_data now have a operating_mode enum to know the current running mode (initiator, target or idle)
 - drivers/*: all commands are now abortable
 - drivers/pn532_uart,arygon: make valgrind happy with UART-based drivers
 - drivers/pn53x*: use shared pn53x_ack_frame[] and pn53x_nack_frame[] instead of local declaration
 - drivers/pn53x_usb: all USB errors are now reported in text format
 - drivers/pn53x_usb: enable progressive field on init to allow pn53x-tamashell to works (note: it does not distrib progressive field enabling when nfc_list_passive_target() is used)
 - drivers/pn53x_usb: implement PN53x extended information frames with USB devices
 - drivers/pn53x_usb: use progressive field on/off only for ISO14443 Type B target listing
 - buses/uart: now provides an abort mecanism for windows users
 - buses/uart: UART based drivers could now use uart_flush_input() to discard junk bytes on input.
 - examples/nfc-anticol: add -f option to force RATS
 - examples/nfc-mfclassic: handle 7-byte UID cards & MFC Mini
 - examples/nfc-anticol: now use nfc_abort_command()
 - examples/nfc-dep-*: disconnect from NFC device on error.
 - examples/nfc-emulate-forum-tag2: add new example to emulate a NFC Forum Tag Type 2
 - examples/nfc-emulate-forum-tag4: add document references.
 - examples/nfc-emulate-forum-tag4: this example now fails with ENOTSUPP when used with a non-PN532 chip.
 - examples/nfc-mfclassic: write special Mifare 1K cards, including Block 0 / UID
 - examples/nfc-mfsetuid: add a new example to set UID of special Mifare 1K cards
 - examples/nfc-read-forum-tag3: add new example to read a NFC Forum Tag Type 3
 - examples/pn53x-tamashell-scripts: minor enhancements
 - tests/test-dep: add a threaded DEP test to check DEP communication between two local devices
 - debian: enable all drivers at compile time
 - debian: improve debian packaging (Thanks to Thomas Hood)
 - debian: use a numbering that allow to have libnfc pre-version and debian package pre-version too. (Thanks to Thomas Hood)
 - freebsd: add FreeBSD devd(8) snippet configuration for Sony S330 readers.
 - windows: implement abort mecanism in pn532_uart driver (Based on provided patch: many thanks to Edwin Evans)
 - windows: USB drivers now relies on libusb-win32 with version >= 1.2.4.x (1.2.4.6 recommended) (Many thanks to Glenn)
 - windows: implement automatic uart port detection and input flush (Thanks to Edwin Evans)

Changes:
 - libnfc: add 'struct timeval *timeout' parameter for pn53x_transceive(), pn53x_target_receive_bytes() and pn53x_target_send_bytes().



Apr 29, 2011 - 1.5.0 (unstable)
-------------------------------

Fixes:
 - libnfc: silent warnings with more strict CFLAGS
 - libnfc: update devd(8) rules file for FreeBSD
 - libnfc: make libnfc compile under Windows
 - libnfc: fix nfc_pick_device() when called from nfc_connect with NULL nfc_device_desc_t parameter
 - chips/pn53x: fix a bug when value is larger than mask when using WriteRegister
 - chips/pn53x: adapt MaxRetries to avoid issue with 2 tags on PN531
 - examples/nfc-mfclassic: UID was shown reverse-ordered

Improvements:
 - libnfc: use a new way to handle drivers, introduce a real HAL
 - libnfc: use absolute include path instead of relative ones
 - libnfc: move some nfc_device_t members in a better place
 - libnfc: improve nfc_driver_t struct to embedded HAL API
 - libnfc: nfc_device_t now embeddeds driver data and chip data pointers (useful to be more generic)
 - libnfc: use more readable variables instead of strange coding convention
 - libnfc: move PRINT_HEX macro into nfc-internal.h
 - libnfc: introduce an abort mecanism
 - libnfc: suppress any PN53x references in nfc.c
 - libnfc: nfc-mfclassic and nfc-mfcultralight examples are now compiled under Windows
 - chips/pn53x: use the powerful C99 writing to construct PN53x commands
 - chips/pn53x: remove almost all memcpy()
 - chips/pn53x: WriteRegister, ReadRegister and SetParameters command wrappers are correctly named
 - chips/pn53x: introduce chip state (SLEEP, NORMAL or EXECUTE)
 - chips/pn53x: add SAMConfiguration command wrapper (need to be improved)
 - chips/pn53x: remove almost all const arrays
 - chips/pn53x: use human readable defines for commands instead of hex values
 - chips/pn53x: in debug mode, the PN53x command is shown in human-readable string, awesome isn't it? ;-)
 - chips/pn53x: try to determine IC version instead of hardcode it.
 - chips/pn53x: new fonction to build frames instead of build them in each driver
 - chips/pn53x: enable aborting blocking commands (e.g. TgInitAsTarget) and refactor *_check_communication() as pn53x_check_communication().
 - chips/pn53x: add timed versions of transceive_bytes/bits, allow to detect emulated/non-emulated tags and more...
 - chips/pn53x: support CRC auto-handling in ...transceive_bytes_timed
 - drivers/pn53x_usb: ASK LoGO: enable progressive field feature.
 - drivers/pn532_uart: major improvement of UART handling
 - drivers/pn532_uart: check PN53x frames when received
 - drivers/pn53x_usb: enhance ASK LoGO dedicated code
 - drivers/pn53x_usb: add LEDs support for ASK LoGO and SCL3711
 - drivers/pn532_uart: implement extended frame send/receive for PN532_UART driver.
 - drivers/arygon: use the new way to drive UART (its far more stable)
 - drivers/arygon: do not hard code PN532 chip type: pn53x_init() determine it and ARYGON device seems to not need to be waken up.
 - drivers/arygon: reject too heavy payload (ARYGON does not support PN53x extended frame even with PN532 equipped device)
 - drivers/pn532_uart & arygon: now runs almost twice faster than the previous stable release
 - buses/uart: receive() is now based on expected bytes instead of calculated timeouts..
 - buses/uart: simplify uart_send() on POSIX systems.
 - examples/nfc-emulate-tag: minor comments improvements.
 - examples: remove nfc-message.h usage from examples.
 - examples/nfc-emulate-forum-tag4: fully reworked example: it now support all NFC-Forum device in read and write mode
 - examples/pn53x-tamashell: add an example for LoGO LEDs
 - examples/pn53x-tamashell: add a script to read Mobib card.
 - examples/pn53x-tamashell: add a script to read Navigo card.

Changes:
 - libnfc: merge macros from nfc-messages.h into nfc-internal.h
 - libnfc: remove useless files: nfc-messages.h, buses.h and chips.h
 - API: new nfc_emulate_target() that ease target emulation for developer
 - macros: show PRINT_HEX result on stderr in debug mode (that helps to sync with debug msg which are printed on standard error output.)
 - drivers: split transceive() into send() and receive() to be able to handle more cases (differed replies, abort commands, etc) later
 - drivers: use a const structure of functions instead of -dirty- callbacks array
 - drivers/pn53x_usb: pn531_usb and pn533_usb drivers are now merged and use the pn53x IC version autodetection
 - buses/uart: use a smart way to determine available ports on POSIX systems (tested on Linux and FreeBSD)



Feb 21, 2011 - 1.4.2
--------------------

Fixes:
 - libnfc: fgets instead of getline, bring MacOSX / BSD without glibc alive
 - libnfc: add missing CMake files to generated tarball needed by windows users (Thanks to Glenn)
 - drivers/pn532_uart: fix pn532 wakeup response handling
 - buses/uart: prevent from retrieving more than buffer length (potential buffer overflow)
 - buses/uart: intent to speed up interface
 - nfc-emulate-uid: use a correct UID
 - nfc-mfclassic: fixes a segfault when using only 1 argument

Improvements:
 - libnfc: silent some compilation warnings
 - drivers/pn533_usb: support new device: ASK / LoGO. (Thanks to ASK for sending one sample)
 - chips/pn53x: set register directly if mask cover whole value.
 - pn53x-tamashell: accepts script as arg, this makes shebang possible
 - pn53x-tamashell: add pause command & doc
 - documentation: add a README-Windows.txt file
 - documentation: add more pcsc-lite related instruction in README



Feb 1, 2011 - 1.4.1
-------------------

Fixes:
 - libnfc: fix missing pn53x-tamashell-scripts in generated tarball. (Thanks to usermeister)
 - buses/uart: improved UART communication on POSIX systems: slower devices can be detected and high speed devices works better
 - buses/uart: serial autoprobe now skips invalid devices but checks all ports in the list
 - drivers/pn53x_usb: prevent from stack corruption when using PN533-based device and add errors handling for ReadRegister and WriteRegister
 - drivers/arygon: fix polling on ARYGON devices
 - examples/nfc-emulate-tag: switch off easy framing when we are not emulating a ISO14443-4 target
 - examples/nfc-mfclassic: fix crash when file cannot be opened for writing
 - examples/nfc-mfultralight: fix 7 bytes UID display

Improvements:
 - libnfc: add a "troubleshooting" section in README to document ACR122 problems with pcsclite.
 - libnfc: inform user if target UID can not be emulated
 - example/nfc-mfultralight: handle lock page writing
 - examples/nfc-emulate-tag: handle HALT & READ
 - tests: add register access test

Experimental: Windows platform support (Thanks to Glenn Ergeerts)



Nov 17, 2010 - 1.4.0
--------------------

Fixes:
 - libnfc: fix Felica listing
 - libnfc: fix storage of ISO14443B targets data
 - libnfc: fix MacOS build
 - libnfc: fix some errors string (ie. well-known "Invalid Parameter")
 - libnfc: fix memory leak while using *_pick()
 - drivers/pn53x_usb: fix ZLP USB issue
 - drivers/pn53x_usb: workaround for PN532 toggle bit USB bug
 - drivers/pn53x_usb: fix timeout problem in emulation mode
 - drivers/pn53x_usb,pn532_uart,arygon: more robust recovery from unstable states such as interrupted emulation modes
 - drivers/acr122: fix escape ioctl under Linux
 - buses/uart: fix UART default serial ports under Linux.
 - examples/nfc-anticol: fix bug preventing to run nfc-anticol after some other programs
 - examples/nfc-anticol: fix display of UID
 - ... and many other minor fixes

Improvements:
 - libnfc: major emulation improvements: libnfc can now be used to emulate ISO/IEC 14443 type A tag (MIFARE, ISO14443-4), FeliCa and D.E.P. target
 - libnfc: documentation improvements
 - libnfc: decode select/initialization datas for almost all supported target types (ISO14443 A/B, Jewel/Topaz, FeliCa)
 - libnfc: add ISO/IEC 14443B baud rates: 212, 424 and 847 kbps
 - libnfc: cache some chip registers for faster communication
 - libnfc: greatly improved D.E.P. support
 - buses/uart: adjust UART's timeouts from baud rate: faster communication at high speed and more reliable at low speed (affect pn532_uart and arygon drivers)
 - drivers/arygon: retrieve ARYGON µC firmware version
 - examples/nfc-anticol: adds support for CL3
 - examples/nfc-anticol: cascade based on SAK rather than CT, better for educational purpose
 - examples/nfc-anticol: Computes CRC rather than hardcoded one.
 - examples/nfc-utils: print_iso14443b_info() now displays many decoded information in verbose mode
 - examples/nfc-utils: print_iso14443a_info() now displays many decoded information and shows attempt to determine tag name in verbose mode
 - examples/nfc-list: new option -v for verbose mode
 - examples/nfc-list: now support for Jewel/Topaz too
 - examples/nfc-poll: now poll using all supported modulations
 - examples/nfc-dep-target: add hack to allow to use two devices on the same machine (for tests/debug purpose)
 - examples/pn53x-tamashell: New PN53x TAMA communication demonstration shell (support scripting)
 - examples/nfc-relay-picc: New tool to relay ISO14443-4 communications (even over network... Enjoy!)
 - examples/nfc-emulate-forum-tag4: New example to emulate a NFC Forum tag type 4
 - examples/nfc-emulate-tag: New example to emulate tags
 - examples: add missing man pages
 - ... and many other minor improvements

Changes:
 - API: Many changes, see NEWS file for more info how to migrate
 - buses/uart: split UART implementations: one file for POSIX and another one for Windows
 - examples: nfcip-* renamed to nfc-dep-*
 - examples: nfc-sam renamed to pn53x-sam
 - examples: nfc-emulate renamed to nfc-emulate-uid
 - examples: change examples license for the sake of consistency: LGPL covers library, re-usable examples code is now under BSD license.



Aug 31, 2010 - 1.3.9
--------------------

Fixes:
 - libnfc: fix ATS
 - pn53x_usb: fix USB issues
 - nfc-mfultralight: fix read and write counters

Improvments:
 - libnfc: rearrange source code
 - libnfc: enhance documentation
 - libnfc: add regression tests (not as much as expected but its here!)
 - build: configure script now supports --with-drivers option instead of --disable-pcsclite and --disable-libusb (see --help)
 - nfc-mfultralight: we now can write OTP bytes if user want to

Changes:
 - API: nfc_initiator_select_tag() is now nfc_initiator_select_passive_target()
 - API: nfc_initiator_deselect_tag() is now nfc_initiator_deselect_target()
 - API: new function nfc_initiator_list_passive_targets() to list available targets in field
 - API: new nfc_perror(), nfc_strerror() and nfc_strerror_r() functions to handle errors
 - API: new types: nfc_target_type_t and nfc_target_t
 - API: new configuration option NDO_AUTO_ISO14443_4 to enable/disable auto iso14443-4 mode.
 - API: new configuration option NDO_EASY_FRAMING to enable/disable auto frames encapsulation and chaining
 - API: nfc_initiator_transceive_dep_bytes(), nfc_target_receive_dep_bytes() and nfc_target_send_dep_bytes() have been removed (unset NDO_EASY_FRAMING instead of these functions)
 - API: (experimental) new nfc_initiator_poll_targets() which allow to use hardware polling function
 - examples: add draft of a new example: nfc-sam. It tests the comunication with a connected SAM (Secure Access Module)
 - examples: add new example to show how to use new polling function
 - examples: add new example to diagnose basic elements (communication, rom and ram) of pn53x
 - nfc-mfultralight: on write failure, continue if authenticate works.
 - nfc-mfclassic: take care of 16-blocks-long sectors of Mifare Classic 4K in the nfc-mfclassic example's blocks counting routine.
 - nfc-mfclassic: now fails ealier when something goes wrong (this allow to prevent from false-success).
 - nfc-mfclassic: disable ISO14443-4 auto-switching in order to read devices that emulate Mifare Classic with ISO14443-4 compliance.(e.g. Nokia 6212 Classic)

Note: This release will not install extra headers (like mifare.h), programs that depends on should copy theses files into their sources.



Apr 6, 2010 - 1.3.4
--------------------

Fixes:
 - Fix CT (Cascade Tag) byte when using 10 bytes long UID.
 - Strip CT (Cascade Tag) from UIDs in nfc_initiator_select_tag().
 - Fix CMake build (mainly on Windows related stuff)
 - Minors fixes in documentation.
 - Suppress almost all compilation warnings.

Changes:
 - API: Provide ISO14443A CRC function.
 - Remove annoying info message when probing uart devices while serial autoprobing is disabled.
 - Rename README-Windows.txt (compilation using CMake) into CMake-Windows.txt
 - Add README for Windows compilation using win32/Makefile.

Note: Windows users could now take main tarball using CMake to build or Windows specific archive using MinGW GNU/Make.



Feb 17, 2010 - 1.3.3
--------------------

Fixes:
 - libnfc: Attempt to fix build on Windows using CMake;
 - libnfc: Fix build on NetBSD;
 - libnfc: Fix build on MacOS X;
 - nfc-relay: fix usage of two devices that use the same driver.



Feb 01, 2010 - 1.3.2
--------------------

Fixes:
 - libnfc: Fix compilation issue under FreeBSD (should now compile on FreeBSD 6, 7 and 8).

Note: Experimental CMake files are provided with this release, issues reports are welcome.



Jan 20, 2010 - 1.3.1
--------------------

Fixes:
 - libnfc: Fix compilation issue under Windows;
 - uart bus: Fix possible invalid file descriptor in uart_close();
 - uart bus: Serial autoprobing is now DISABLED to avoid UART disturbing. (Feature can be enabled using –enable-serial-autoprobe option while configure).



Jan 14, 2010 - 1.3.0
--------------------

Fixes:
 - build: Add workarounds for libusb when compiling using C99;
 - build: Attempt to fix rpath issue on linux platform (it is already deprecated in main distributions. i.e. http://wiki.debian.org/RpathIssue);
 - build: wrong paths in pkg-config file;
 - libnfc: Remove warnings when compiling;
 - libnfc: Various code fixes and cleanup;
 - bus uart: Added support for recv/send of larger data chunks (>default_os_buffer);
 - bus uart: Fix some some buffer synchronization problems under POSIX system;
 - bus uart: Add configure option: --disable-serial-autoprobe to disable autoprobing;
 - libnfc: Fix nfc_target_init doesn't correctly reset the parity during initalization;
 - libnfc: added support for WUPA and 7,10 byte UID in nfc_initiator_select_tag();
 - libnfc: Fix tag re-selection with UID length > 4 bytes (like DESFire or Ultralight);
 - nfc-mfclassic: Fix authenticated only with KEYA;

Improvements:
 - build: Build on FreeBSD;
 - build: Add alternative build system (CMake);
 - build: Add new files usefull for desktop GNU/Linux users: some rules for udev to allow non-root access to PN53x USB devices;
 - build: Update msinttypes up to revision 26. (used when compiling under Windows);
 - build: Add "make doc" directive: it will build API documentation using Doxygen. (--enable-doc flag is required at configure time);
 - libnfc: Add C++ compatibility;
 - libnfc: Add driver agnostic nfc_pick_device(), nfc_list_devices();
 - libnfc: It is now possible to specify a wanted device using new struct "nfc_device_desc_t";
 - libnfc: Add device name to device descriptions (nfc_device_desc_t) to select a given PCSC device;
 - libnfc: Finally removed all dirty globals, it 'should' be thread-safe now;
 - libnfc: Less confusing message for bitstreams display;
 - libnfc: chips level introduction with pn53x.h/c;
 - drivers: Add PN532 UART driver;
 - drivers pn533_usb and pn531_usb: Lets search continuing to find other USB readers if any in PN531 and PN533 USB drivers;
 - drivers pn533_usb and pn531_usb: Support for the generic vendorid/productid of the NXP chip;
 - drivers pn533_usb and pn531_usb: Consolidate duplicated code;
 - examples: Add MIFARE Ultratag tool;
 - examples: Add man page for nfc-mfultool;
 - examples: MIFARE examples (mftool and mfultool) have now a better help message;
 - examples: Add NFCIP (NDEP) as experimental feature;
 - examples: add quiet mode to improve timing of emulate, relay and anticol commands;
 - nfc-list: List all devices in nfc-list(1);
 - nfc-list: Simply turns off the RF field upon exit;
 - nfc-emulate: allow UID to be specified;
 - nfc-relay: Initialize initiator device explicitly;
 - nfc-relay: Capture ctrl-c for quitting cleanly the relay attack application;
 - nfc-relay: exit properly if emulator initialization failed;
 - nfc-mfclassic: Add default keys tries;

Changes:
 - API: Rename tag_info to nfc_target_info_t;
 - API: Rename init_modulation to nfc_modulation_t;
 - API: Rename dev_config_option to nfc_device_option_t;
 - API: Use NULL instead of INVALID_DEVICE_INFO to know if device is valid;
 - API: Rename chip_type to nfc_chip_t;
 - API: Rename dev_spec to nfc_device_spec_t;
 - API: Rename dev_info struct to nfc_device_t;
 - API: Variables have been renamed to match coding conventions;
 - API: Changed length parmeters from uint32_t to size_t;
 - Files: Remove defines.h public header;
 - Files: Prefix messages.h and types.h headers by "nfc-";
 - Files: Revamp libnfc source tree;
 - Files: Move examples into src/examples subdirectory;
 - Examples: Rename nfc-mftool to nfc-mfclassic;
 - Examples: Rename nfc-mfultool to nfc-mfultralight;



Jul 24, 2009 - 1.2.1
--------------------

 - Fix ACR122 on 64 bits architecture under GNU/Linux.



Jul 22, 2009 - 1.2.0
--------------------

 - License changed from GPLv3 to LGPLv3
 - ARYGON ADRA-USB/ADRB-USB reader support
 - PN533 support
 - C99 standard (all custom defined types have been renamed)
 - Autotoolized for GNU/Linux, *BSD and MacOSX
 - nfc examples (anticol, emulate, list, mftool, relay) are now prefixed by "nfc-"



Mar 27, 2009 - 1.1.0
--------------------

 - Next generation, support for ACR122v2 and PN531 USB devices



Feb 12, 2009 - 1.0.0
--------------------

 - Initial release