mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-11-24 05:23:06 +00:00
389ff92cc1
* Makefile, Scripts: new linter * About: remove ID from IC * Firmware: remove double define for DIVC/DIVR * Scripts: check folder names too. Docker: replace syntax check with make lint. * Reformat Sources and Migrate to new file naming convention * Docker: symlink clang-format-12 to clang-format * Add coding style guide
425 lines
17 KiB
C
425 lines
17 KiB
C
|
|
/******************************************************************************
|
|
* \attention
|
|
*
|
|
* <h2><center>© COPYRIGHT 2020 STMicroelectronics</center></h2>
|
|
*
|
|
* Licensed under ST MYLIBERTY SOFTWARE LICENSE AGREEMENT (the "License");
|
|
* You may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at:
|
|
*
|
|
* www.st.com/myliberty
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
|
|
* AND SPECIFICALLY DISCLAIMING THE IMPLIED WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
******************************************************************************/
|
|
|
|
/*
|
|
* PROJECT: ST25R391x firmware
|
|
* Revision:
|
|
* LANGUAGE: ISO C99
|
|
*/
|
|
|
|
/*! \file rfal_nfcb.h
|
|
*
|
|
* \author Gustavo Patricio
|
|
*
|
|
* \brief Implementation of NFC-B (ISO14443B) helpers
|
|
*
|
|
* It provides a NFC-B Poller (ISO14443B PCD) interface and
|
|
* also provides some NFC-B Listener (ISO14443B PICC) helpers
|
|
*
|
|
* The definitions and helpers methods provided by this module are only
|
|
* up to ISO14443-3 layer (excluding ATTRIB)
|
|
*
|
|
*
|
|
* \addtogroup RFAL
|
|
* @{
|
|
*
|
|
* \addtogroup RFAL-AL
|
|
* \brief RFAL Abstraction Layer
|
|
* @{
|
|
*
|
|
* \addtogroup NFC-B
|
|
* \brief RFAL NFC-B Module
|
|
* @{
|
|
*
|
|
*/
|
|
|
|
#ifndef RFAL_NFCB_H
|
|
#define RFAL_NFCB_H
|
|
|
|
/*
|
|
******************************************************************************
|
|
* INCLUDES
|
|
******************************************************************************
|
|
*/
|
|
#include "platform.h"
|
|
#include "st_errno.h"
|
|
#include "rfal_rf.h"
|
|
|
|
/*
|
|
******************************************************************************
|
|
* GLOBAL DEFINES
|
|
******************************************************************************
|
|
*/
|
|
|
|
#define RFAL_NFCB_FWTSENSB 7680U /*!< NFC-B FWT(SENSB) Digital 2.0 B.3 */
|
|
#define RFAL_NFCB_DFWT 49152U /*!< NFC-B dFWT Delta 2.0 7.9.1.3 & B.3 */
|
|
#define RFAL_NFCB_DTPOLL_10 rfalConvMsTo1fc(20) /*!< NFC-B Delta Tb Poll Digital 1.0 A.2 */
|
|
#define RFAL_NFCB_DTPOLL_20 rfalConvMsTo1fc(17) /*!< NFC-B Delta Tb Poll Digital 2.1 B.3 */
|
|
|
|
#define RFAL_NFCB_AFI 0x00U /*!< NFC-B default Application Family Digital 1.1 7.6.1.1 */
|
|
#define RFAL_NFCB_PARAM 0x00U /*!< NFC-B default SENSB_REQ PARAM */
|
|
#define RFAL_NFCB_CRC_LEN 2U /*!< NFC-B CRC length and CRC_B(AID) Digital 1.1 Table 28 */
|
|
#define RFAL_NFCB_NFCID0_LEN 4U /*!< Length of NFC-B NFCID0 */
|
|
#define RFAL_NFCB_CMD_LEN 1U /*!< Length of NFC-B Command */
|
|
|
|
#define RFAL_NFCB_SENSB_RES_LEN 12U /*!< Standard length of SENSB_RES without SFGI byte */
|
|
#define RFAL_NFCB_SENSB_RES_EXT_LEN \
|
|
13U /*!< Extended length of SENSB_RES with SFGI byte */
|
|
|
|
#define RFAL_NFCB_SENSB_REQ_ADV_FEATURE \
|
|
0x20U /*!< Bit mask for Advance Feature in SENSB_REQ */
|
|
#define RFAL_NFCB_SENSB_RES_FSCI_MASK \
|
|
0x0FU /*!< Bit mask for FSCI value in SENSB_RES */
|
|
#define RFAL_NFCB_SENSB_RES_FSCI_SHIFT \
|
|
4U /*!< Shift for FSCI value in SENSB_RES */
|
|
#define RFAL_NFCB_SENSB_RES_PROTO_RFU_MASK \
|
|
0x08U /*!< Bit mask for Protocol Type RFU in SENSB_RES */
|
|
#define RFAL_NFCB_SENSB_RES_PROTO_TR2_MASK \
|
|
0x03U /*!< Bit mask for Protocol Type TR2 in SENSB_RES */
|
|
#define RFAL_NFCB_SENSB_RES_PROTO_TR2_SHIFT \
|
|
1U /*!< Shift for Protocol Type TR2 in SENSB_RES */
|
|
#define RFAL_NFCB_SENSB_RES_PROTO_ISO_MASK \
|
|
0x01U /*!< Bit mask Protocol Type ISO14443 Compliant in SENSB_RES */
|
|
#define RFAL_NFCB_SENSB_RES_FWI_MASK \
|
|
0x0FU /*!< Bit mask for FWI value in SENSB_RES */
|
|
#define RFAL_NFCB_SENSB_RES_FWI_SHIFT \
|
|
4U /*!< Bit mask for FWI value in SENSB_RES */
|
|
#define RFAL_NFCB_SENSB_RES_ADC_MASK \
|
|
0x0CU /*!< Bit mask for ADC value in SENSB_RES */
|
|
#define RFAL_NFCB_SENSB_RES_ADC_ADV_FEATURE_MASK \
|
|
0x08U /*!< Bit mask for ADC.Advanced Proto Features in SENSB_RES */
|
|
#define RFAL_NFCB_SENSB_RES_ADC_PROPRIETARY_MASK \
|
|
0x04U /*!< Bit mask for ADC.Proprietary Application in SENSB_RES */
|
|
#define RFAL_NFCB_SENSB_RES_FO_DID_MASK \
|
|
0x01U /*!< Bit mask for DID in SENSB_RES */
|
|
#define RFAL_NFCB_SENSB_RES_FO_NAD_MASK \
|
|
0x02U /*!< Bit mask for DID in SENSB_RES */
|
|
#define RFAL_NFCB_SENSB_RES_FO_MASK \
|
|
0x03U /*!< Bit mask for FO value in SENSB_RES (NAD and DID) */
|
|
#define RFAL_NFCB_SENSB_RES_SFGI_MASK \
|
|
0x0FU /*!< Bit mask for SFGI in SENSB_RES */
|
|
#define RFAL_NFCB_SENSB_RES_SFGI_SHIFT \
|
|
4U /*!< Shift for SFGI in SENSB_RES */
|
|
|
|
/*
|
|
******************************************************************************
|
|
* GLOBAL MACROS
|
|
******************************************************************************
|
|
*/
|
|
|
|
/*! Get device's FSCI given its SENSB_RES Digital 1.1 7.6.2 */
|
|
#define rfalNfcbGetFSCI(sensbRes) \
|
|
((((rfalNfcbSensbRes*)(sensbRes))->protInfo.FsciProType >> RFAL_NFCB_SENSB_RES_FSCI_SHIFT) & \
|
|
RFAL_NFCB_SENSB_RES_FSCI_MASK)
|
|
|
|
/*! Checks if the given NFC-B device indicates ISO-DEP support */
|
|
#define rfalNfcbIsIsoDepSupported(dev) \
|
|
((((rfalNfcbListenDevice*)(dev))->sensbRes.protInfo.FsciProType & \
|
|
RFAL_NFCB_SENSB_RES_PROTO_ISO_MASK) != 0U)
|
|
|
|
/*
|
|
******************************************************************************
|
|
* GLOBAL TYPES
|
|
******************************************************************************
|
|
*/
|
|
|
|
/*! SENSB_REQ and ALLB_REQ param Digital 1.1 7.6.1 */
|
|
typedef enum {
|
|
RFAL_NFCB_SENS_CMD_ALLB_REQ = 0x08, /*!< ALLB_REQ (WUPB) */
|
|
RFAL_NFCB_SENS_CMD_SENSB_REQ = 0x00 /*!< SENSB_REQ (REQB) */
|
|
} rfalNfcbSensCmd;
|
|
|
|
/*! Number of Slots (NI) codes used for NFC-B anti collision Digital 1.1 Table 26 */
|
|
typedef enum {
|
|
RFAL_NFCB_SLOT_NUM_1 = 0, /*!< N=0 : 1 slot */
|
|
RFAL_NFCB_SLOT_NUM_2 = 1, /*!< N=1 : 2 slots */
|
|
RFAL_NFCB_SLOT_NUM_4 = 2, /*!< N=2 : 4 slots */
|
|
RFAL_NFCB_SLOT_NUM_8 = 3, /*!< N=3 : 8 slots */
|
|
RFAL_NFCB_SLOT_NUM_16 = 4 /*!< N=4 : 16 slots */
|
|
} rfalNfcbSlots;
|
|
|
|
/*! SENSB_RES (ATQB) Application Data Format Digital 1.1 Table 28 */
|
|
typedef struct {
|
|
uint8_t AFI; /*!< Application Family Identifier */
|
|
uint8_t CRC_B[RFAL_NFCB_CRC_LEN]; /*!< CRC_B of AID */
|
|
uint8_t numApps; /*!< Number of Applications */
|
|
} rfalNfcbSensbResAppData;
|
|
|
|
/*! SENSB_RES Protocol Info format Digital 1.1 Table 29 */
|
|
typedef struct {
|
|
uint8_t
|
|
BRC; /*!< Bit Rate Capability */
|
|
uint8_t
|
|
FsciProType; /*!< Frame Size Card Integer [4b] | Protocol Type[4 bits] */
|
|
uint8_t
|
|
FwiAdcFo; /*!< Frame Waiting Integer [4b] | Application Data Coding [2b] | Frame Options [2b] */
|
|
uint8_t
|
|
SFGI; /*!< Optional: Start-Up Frame Guard Time Integer[4b] | RFU [4b] */
|
|
} rfalNfcbSensbResProtocolInfo;
|
|
|
|
/*! SENSB_RES format Digital 1.1 7.6.2 */
|
|
typedef struct {
|
|
uint8_t cmd; /*!< SENSB_RES: 50h */
|
|
uint8_t nfcid0[RFAL_NFCB_NFCID0_LEN]; /*!< NFC Identifier (PUPI)*/
|
|
rfalNfcbSensbResAppData appData; /*!< Application Data */
|
|
rfalNfcbSensbResProtocolInfo protInfo; /*!< Protocol Information */
|
|
} rfalNfcbSensbRes;
|
|
|
|
/*! NFC-B listener device (PICC) struct */
|
|
typedef struct {
|
|
uint8_t sensbResLen; /*!< SENSB_RES length */
|
|
rfalNfcbSensbRes sensbRes; /*!< SENSB_RES */
|
|
bool isSleep; /*!< Device sleeping flag */
|
|
} rfalNfcbListenDevice;
|
|
|
|
/*
|
|
******************************************************************************
|
|
* GLOBAL FUNCTION PROTOTYPES
|
|
******************************************************************************
|
|
*/
|
|
|
|
/*!
|
|
*****************************************************************************
|
|
* \brief Initialize NFC-B Poller mode
|
|
*
|
|
* This methods configures RFAL RF layer to perform as a
|
|
* NFC-B Poller/RW (ISO14443B PCD) including all default timings
|
|
*
|
|
* It sets NFC-B parameters (AFI, PARAM) to default values
|
|
*
|
|
* \return ERR_WRONG_STATE : RFAL not initialized or mode not set
|
|
* \return ERR_NONE : No error
|
|
*****************************************************************************
|
|
*/
|
|
ReturnCode rfalNfcbPollerInitialize(void);
|
|
|
|
/*!
|
|
*****************************************************************************
|
|
* \brief Set NFC-B Poller parameters
|
|
*
|
|
* This methods configures RFAL RF layer to perform as a
|
|
* NFCA Poller/RW (ISO14443A PCD) including all default timings
|
|
*
|
|
* Additionally configures NFC-B specific parameters to be used on the
|
|
* following communications
|
|
*
|
|
* \param[in] AFI : Application Family Identifier to be used
|
|
* \param[in] PARAM : PARAM to be used, it announces whether Advanced
|
|
* Features or Extended SENSB_RES is supported
|
|
*
|
|
* \return ERR_WRONG_STATE : RFAL not initialized or mode not set
|
|
* \return ERR_NONE : No error
|
|
*****************************************************************************
|
|
*/
|
|
ReturnCode rfalNfcbPollerInitializeWithParams(uint8_t AFI, uint8_t PARAM);
|
|
|
|
/*!
|
|
*****************************************************************************
|
|
* \brief NFC-B Poller Check Presence
|
|
*
|
|
* This method checks if a NFC-B Listen device (PICC) is present on the field
|
|
* by sending an ALLB_REQ (WUPB) or SENSB_REQ (REQB)
|
|
*
|
|
* \param[in] cmd : Indicate if to send an ALL_REQ or a SENS_REQ
|
|
* \param[in] slots : The number of slots to be announced
|
|
* \param[out] sensbRes : If received, the SENSB_RES
|
|
* \param[out] sensbResLen : If received, the SENSB_RES length
|
|
*
|
|
*
|
|
* \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
|
|
* \return ERR_PARAM : Invalid parameters
|
|
* \return ERR_IO : Generic internal error
|
|
* \return ERR_TIMEOUT : Timeout error, no listener device detected
|
|
* \return ERR_RF_COLLISION : Collision detected one or more device in the field
|
|
* \return ERR_PAR : Parity error detected, one or more device in the field
|
|
* \return ERR_CRC : CRC error detected, one or more device in the field
|
|
* \return ERR_FRAMING : Framing error detected, one or more device in the field
|
|
* \return ERR_PROTO : Protocol error detected, invalid SENSB_RES received
|
|
* \return ERR_NONE : No error, SENSB_RES received
|
|
*****************************************************************************
|
|
*/
|
|
ReturnCode rfalNfcbPollerCheckPresence(
|
|
rfalNfcbSensCmd cmd,
|
|
rfalNfcbSlots slots,
|
|
rfalNfcbSensbRes* sensbRes,
|
|
uint8_t* sensbResLen);
|
|
|
|
/*!
|
|
*****************************************************************************
|
|
* \brief NFC-B Poller Sleep
|
|
*
|
|
* This function is used to send the SLPB_REQ (HLTB) command to put the PICC with
|
|
* the given NFCID0 to state HALT so that they do not reply to further SENSB_REQ
|
|
* commands (only to ALLB_REQ)
|
|
*
|
|
* \param[in] nfcid0 : NFCID of the device to be put to Sleep
|
|
*
|
|
* \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
|
|
* \return ERR_PARAM : Invalid parameters
|
|
* \return ERR_IO : Generic internal error
|
|
* \return ERR_NONE : No error
|
|
*****************************************************************************
|
|
*/
|
|
ReturnCode rfalNfcbPollerSleep(const uint8_t* nfcid0);
|
|
|
|
/*!
|
|
*****************************************************************************
|
|
* \brief NFC-B Poller Slot Marker
|
|
*
|
|
* This method selects a NFC-B Slot marker frame
|
|
*
|
|
* \param[in] slotCode : Slot Code [1-15]
|
|
* \param[out] sensbRes : If received, the SENSB_RES
|
|
* \param[out] sensbResLen : If received, the SENSB_RES length
|
|
*
|
|
* \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
|
|
* \return ERR_PARAM : Invalid parameters
|
|
* \return ERR_IO : Generic internal error
|
|
* \return ERR_TIMEOUT : Timeout error
|
|
* \return ERR_PAR : Parity error detected
|
|
* \return ERR_CRC : CRC error detected
|
|
* \return ERR_FRAMING : Framing error detected
|
|
* \return ERR_PROTO : Protocol error detected
|
|
* \return ERR_NONE : No error, SEL_RES received
|
|
*****************************************************************************
|
|
*/
|
|
ReturnCode
|
|
rfalNfcbPollerSlotMarker(uint8_t slotCode, rfalNfcbSensbRes* sensbRes, uint8_t* sensbResLen);
|
|
|
|
/*!
|
|
*****************************************************************************
|
|
* \brief NFC-B Technology Detection
|
|
*
|
|
* This method performs NFC-B Technology Detection as defined in the spec
|
|
* given in the compliance mode
|
|
*
|
|
* \param[in] compMode : compliance mode to be performed
|
|
* \param[out] sensbRes : location to store the SENSB_RES, if received
|
|
* \param[out] sensbResLen : length of the SENSB_RES, if received
|
|
*
|
|
* \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
|
|
* \return ERR_PARAM : Invalid parameters
|
|
* \return ERR_IO : Generic internal error
|
|
* \return ERR_NONE : No error, one or more device in the field
|
|
*****************************************************************************
|
|
*/
|
|
ReturnCode rfalNfcbPollerTechnologyDetection(
|
|
rfalComplianceMode compMode,
|
|
rfalNfcbSensbRes* sensbRes,
|
|
uint8_t* sensbResLen);
|
|
|
|
/*!
|
|
*****************************************************************************
|
|
* \brief NFC-B Poller Collision Resolution
|
|
*
|
|
* NFC-B Collision resolution Listener device/card (PICC) as
|
|
* defined in Activity 1.1 9.3.5
|
|
*
|
|
* This function is used to perform collision resolution for detection in case
|
|
* of multiple NFC Forum Devices with Technology B detected.
|
|
* Target with valid SENSB_RES will be stored in devInfo and nfcbDevCount incremented.
|
|
*
|
|
* \param[in] compMode : compliance mode to be performed
|
|
* \param[in] devLimit : device limit value, and size nfcbDevList
|
|
* \param[out] nfcbDevList : NFC-B listener device info
|
|
* \param[out] devCnt : devices found counter
|
|
*
|
|
* \return ERR_WRONG_STATE : RFAL not initialized or mode not set
|
|
* \return ERR_PARAM : Invalid parameters
|
|
* \return ERR_IO : Generic internal error
|
|
* \return ERR_PROTO : Protocol error detected
|
|
* \return ERR_NONE : No error
|
|
*****************************************************************************
|
|
*/
|
|
ReturnCode rfalNfcbPollerCollisionResolution(
|
|
rfalComplianceMode compMode,
|
|
uint8_t devLimit,
|
|
rfalNfcbListenDevice* nfcbDevList,
|
|
uint8_t* devCnt);
|
|
|
|
/*!
|
|
*****************************************************************************
|
|
* \brief NFC-B Poller Collision Resolution Slotted
|
|
*
|
|
* NFC-B Collision resolution Listener device/card (PICC). The sequence can
|
|
* be configured to be according to NFC Forum Activity 1.1 9.3.5, ISO10373
|
|
* or EMVCo
|
|
*
|
|
* This function is used to perform collision resolution for detection in case
|
|
* of multiple NFC Forum Devices with Technology B are detected.
|
|
* Target with valid SENSB_RES will be stored in devInfo and nfcbDevCount incremented.
|
|
*
|
|
* This method provides the means to perform a collision resolution loop with specific
|
|
* initial and end number of slots. This allows to user to start the loop already with
|
|
* greater number of slots, and or limit the end number of slots. At the end a flag
|
|
* indicating whether there were collisions pending is returned.
|
|
*
|
|
* If RFAL_COMPLIANCE_MODE_ISO is used \a initSlots must be set to RFAL_NFCB_SLOT_NUM_1
|
|
*
|
|
*
|
|
* \param[in] compMode : compliance mode to be performed
|
|
* \param[in] devLimit : device limit value, and size nfcbDevList
|
|
* \param[in] initSlots : number of slots to open initially
|
|
* \param[in] endSlots : number of slots when to stop collision resolution
|
|
* \param[out] nfcbDevList : NFC-B listener device info
|
|
* \param[out] devCnt : devices found counter
|
|
* \param[out] colPending : flag indicating whether collision are still pending
|
|
*
|
|
* \return ERR_WRONG_STATE : RFAL not initialized or mode not set
|
|
* \return ERR_PARAM : Invalid parameters
|
|
* \return ERR_IO : Generic internal error
|
|
* \return ERR_PROTO : Protocol error detected
|
|
* \return ERR_NONE : No error
|
|
*****************************************************************************
|
|
*/
|
|
ReturnCode rfalNfcbPollerSlottedCollisionResolution(
|
|
rfalComplianceMode compMode,
|
|
uint8_t devLimit,
|
|
rfalNfcbSlots initSlots,
|
|
rfalNfcbSlots endSlots,
|
|
rfalNfcbListenDevice* nfcbDevList,
|
|
uint8_t* devCnt,
|
|
bool* colPending);
|
|
|
|
/*!
|
|
*****************************************************************************
|
|
* \brief NFC-B TR2 code to FDT
|
|
*
|
|
* Converts the TR2 code as defined in Digital 1.1 Table 33 Minimum
|
|
* TR2 Coding to Frame Delay Time (FDT) in 1/Fc
|
|
*
|
|
* \param[in] tr2Code : TR2 code as defined in Digital 1.1 Table 33
|
|
*
|
|
* \return FDT in 1/Fc
|
|
*****************************************************************************
|
|
*/
|
|
uint32_t rfalNfcbTR2ToFDT(uint8_t tr2Code);
|
|
|
|
#endif /* RFAL_NFCB_H */
|
|
|
|
/**
|
|
* @}
|
|
*
|
|
* @}
|
|
*
|
|
* @}
|
|
*/
|