Main Changes

• Fixed vulnerability during EMD handling on fast systems, introduced at v4.0.0 targeted for high latency systems

Main Changes

• ST25R500/ST25R300 support added
• ISO-DEP improved. Fixed SFGI usage in Listen mode, ISO-DEP FSD check in Reader mode
• Improved robustness for EMD handling on high latency systems
• Improve portability using uintptr_t (C99)
• Added support for Direct Command chaining
• Several improvements on Card Detection and Heartbeat
• DPO module extended. Configurable measurement and adjust methods, interfaces and new adjustment flag added.
• DPO CR (Current Regulation) added (ST25R500 only)
• Added Dynamic LMA module. Optional LMA adjustments can be used in Listen/CE mode
• Several new APIs added in rfalChip section for more measurments and adjustments
• New RFAL_CMATH switch added to enable the usage of C mathematical operations - previously RFAL_ACCURATE_RSSI
• Removed obsolete compile switches
• New timer API to retrieve remaining time
• Several driver improvements and fixes

Main Changes

• Fixed condition that prevents usage of WU default parameters on ST25R3916 (not ST25R3916B) if AAT enabled

Main Changes

• ST25R200/ST25R100 support added
• Changed rfalDeinitialize procedure to ensure ST25R is set in PD mode
• Added new interface to check whether Wake-up mode is enabled
• Extended NFC/HL to allow to configure whether to poll ahead of going to wake-up mode
• Improved ISO-DEP buffer handling during Listen mode activation
• Improved RFAL NFC/HL layer handling during discovery, particularly for AP2P
• DPO extended to allow adjustment without a communication mode previously set
• Updated ST25R3916 to ensure MOSI state during read operation
• Extended MISRA C / CERT C coverage to DPO and CD modules
• Introduced WLC WPT API declarations
• Several driver improvements and fixes

Main Changes

• Feature switches no longer disabled by omission. User configs at rfal_platform.h or by default by rfal_defConfig.h
• Ensure ST25R3916B AWS is disabled during regulator adjustment
• Extended WU mode to allow the reference measurement to be obtained from WU/PD mode (ST25R3911 and ST25R3916)
• Extended NFC/HL to allow to configure whether to poll ahead of going to wake-up mode
• Changed NFC/HL to only initialize Analog Configuration if not yet performed
• Added new interface to check if Wake-up mode is enabled
• Extended LED support for debug purposes
• ISO-DEP extended to ensure NFC-B TR2 / FDT Poll
• Updated DID handling in ISO-DEP
• Added Listen mode modulation Get and Set interfaces
• Introduced Listen mode External Field On callback
• ST25TB UID integrity checked during Pcall16 anticollision
• Several driver improvements and fixes

Main Changes

• Incorporated RFAL dependecies (utils, errno) into library to make library more self-contained
• Prepended RFAL prefix into user configuration file platform.h --> rfal_platform.h (breaks compatibility with previous versions, see example in rfal.chm))
• Introduced default configuration rfal_defConfig.h
• Improved ISO-DEP Deselect sequence
• Changed the RFAL NFC/HL layer to make use of non blocking ISO-DEP Deselect procedure
• Several improvements and fixes on RFAL NFC/HL layer, including deactivation procedure and compliance mode used for ISO-DEP
• Extended ISO15693 anticollsion APIs to allow larger receptions
• Improved library error checking and portability
• New APIs introduced in rfalChip interface
• Extended rfalLowPowerModeStart to receive a mode to be set
• Added RFAL Card Detection/Protection module
• Several driver improvements and fixes

Main Changes

• Introduced support for ST25R3916B
• Extended NFC technology modules with non-blocking APIs for card activation (Technology detection, Collision Resolution and Activation)
• Extended NFC/HL module with option to bail out, deactivation types, and usage of new non-blocking APIs
• Added new transceive flag for CRC check on Rx
• Better aligned NFC-V special frame timings to NFC Forum Digital
• Further improved compliance to CERT C
• Corrected PAD length in SENSF_RES
• Modified Field Detector to manual setting for RF Collision avoidance / Field On (ST25R3916) due to high temperature limitation
• Changed default Field On mechanism from RF Collision avoidance to transmitter enable (ST25R3911) due to high temperature limitation
• Several driver improvements and fixes

Main Changes

• Aligned to NFC Forum CR12
• EMD error handling simplified/renamed
• SW license disclaimer updated
• Added ST25R device selection check
• Improved SPI initialization sequence
• Modified certain chip specific features/definitions
• Added API for retrieving Wake-up status
• Extended available parameters on NFC/HL module
• Introduced support for proprietary NFC technology on NFC/HL module
• Introduced Transceive start synchronization callback
• Extended support for non-blocking activation
• Extended ST25R3916 SW Tag Detection with fractional delta option
• Improved compliance to CERT C
• Added handling for ST25R3916 PPON2 timer limitation
• Several driver improvements and fixes

Main Changes

• Better alignment to NFC Forum latest requirements (CR12)
• Extended NFC-V module with non-addressed mode support and improved aticollision
• Feature Switches changed to be not mandatory. Modules disabled by default
• Aligned APIs on platform.h (breaks compatibility with previous versions, see example in rfal.chm)
• Added API for release/deletion of timers
• ST25R3916 default analog table modified to X-NUCLEO-NFC12A1 board
• Improved AP2P operation
• Fixed issues introduced on previous release linked to SFGT and anticollision retries
• Introduced Low-Power mode
• Several driver improvements

Main Changes

• Extended ISO-DEP and NFC-A module to support non-blocking activation interfaces
• Extended NFC/HL module to make use of the new APIs further splitting the execution of the worker during the different activities
• Modified NFC-A anticollision to strictly comply to NFC Forum DP. A separate proprietary method is now available.
• NFC-V changed to use OOK (100% AM) by default
• Fixed FWT used by NFC-V Sleep
• Fixed NFC-F FDT Poll value
• Fixed incorrect register access on ST25R3911B RFO Get/Set method
• SPI driver modified to clear Rx buffer prior to operation
• Added further code size optimizations based on enabled features
• Updated ST25R3916 driver to DS Rev2
• Updated SW Tag Detection as describded in AN Rev3
• Several driver improvements

Main Changes

• Extended RFAL NFC Higher Layer for increased functionality and configurations
• Several improvements on the ISO-DEP protocol layer
• Protocol buffer sizes made fully configurable for increased memory management
• Introduced option for Collision Avoidance with Automatic Gain Control
• Several driver improvements
• ST25R3916 overheat protection disabled
• RF Transceive modified for transmission errors to precede other errors
• Analog Configs extended to support different DPO power levels

Main Changes

• Various improvements on RFAL NFC Higher layer
• Added alternative NFC-V anticollision method (non NFC Forum compliant)
• Several minor improvements and fixes

Main Changes

• Several NFC-V interoperability improvements
• Extended support for specific features of ST's ISO15693 Tags. New ST25Dx module added
• Interrupt handling changed and further protection added
• RFAL feature switches have been modified and features are now disabled if omitted
• ST25R3916 AAT (Automatic Antenna Tunning) module added
• RFAL NFC Higher layer added
• Several driver improvements

Provided with ST25R3916 DISCO v1.0.0 / EMVCo v1.2.0

Main Changes

• Minor improvements on NFC-F module
• Several improvements on NFC-V module including support for ST proprietary features
• Fixed issue with Delta RWT calculation
• Fixed incorrect usage of NFCB dTbPoll / DdFWT
• Added compile switch for Listen Mode
• Low power Listen Mode support added
• Listen Mode aligned to NFC Forum Digital 2.1
• Added handling for EMVCo 3.0 static FDTListen
• Introduced SW Tag Detection

Provided with ST25R3916 DISCO v0.9.4 (binary only)

Main Changes

• New T4T module added
• Added support for T3T Check and Update commands
• Improved NFC-V module and added Write Multiple Blocks support
• New rfalWorker protection added for improved control in multi-thread environments
• Added support for user defined Analog Config tables
• Several driver improvements and protections added

Main Changes

• MISRA C 2012 compliant
• ST25R3916 support added
• ST25R95 support added
• Fix unwanted Field Detector disable when entering Wake-up mode
• Extended Analog Config to have specific events
• Fixed NFC-DEP potential issue if DID used
• Extended NFC-V commands
• T2T module added
• Improved initial Listen mode handling
• Extended Wake-Up mode to support Capacitive measurement

Provided with ST25R3911B DISCO v1.2.0

Main Changes

• Fixed NFC-V Read operation in addressed mode

Main Changes

• Fixed NFC-V Read operation in addressed mode

Main Changes

• Modified Wake-Up mode interface
• Fixed SFGI calculation in ISO-DEP

Main Changes

• Introduced a new IRQ status handling to read the registers only once
• Several changes for supporting Linux platform
• SPI Select/Deselect moved to platform.h
• Aditional protection of the IRQ status reading, new macros available: platformProtectST25R391xIrqStatus / platformUnprotectST25R391xIrqStatus
• Renamed the IRQ Enable/Disable macros to platformProtectST25R391xComm / platformUnprotectST25R391xComm
• Renamed SPI pins from chip specific to ST25R391X
• Introduced a new option ST25R391X_COM_SINGLETXRX which executes SPI in one single exchange (additional buffer required)
• Updated and added errata handlings to latest ST25R3911 Errata version
• Fixed inconsitency on Analog settings for NFC-V
• Fixed issue on NFC-V 1of256 decoding
• Changed the default NFC-A FDT Listen to be more strict
• Added Wake-Up mode support
• Added RFAL version definition

Provided with ST25R3911B DISCO v1.1.16

Main Changes

• Aligned Technology modules to NFC Activity v1.1 and EMVCo v2.6
• Extended NFC-B Collision Resolution allowing user define Slots
• Added feature switches to enable/disable individual modules
• ISO-DEP Interface changes allowing more user configurations and further EMVCo alignment
• Changed ST25TB detection to always perform Anti Collision loop regardeless of the result of the Poll
• Fixed FIFO WL handling
• Modified FDT Poll handling
• Changed rfalCalibrate() to not overwrite dynamic configs
• Added adjustment for TR1PUTMIN

Provided with ST25R3911B DISCO v1.1.12

Main Changes

• EMD supression enabled for ST25R3911B

Provided with X-NUCLEO-NFC05A1 v1.0.0

Main Changes

• Added support for B', CTS and PicoPass/iClass mode
• Several impromvements for NFC-V mode
• Improved error detection during NFC-B collision resolution
• Extended T1T module

Provided with ST25R3911B Discovery Kit on Embedded World Conference (binary only)

Main Changes