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Naming and coding style convention, new linter tool. (#945)

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* 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
This commit is contained in:
あく
2022-01-05 19:10:18 +03:00
committed by GitHub
parent c98e54da10
commit 389ff92cc1
899 changed files with 379245 additions and 373421 deletions
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lib/ST25RFAL002/source/rfal_nfcb.c
Executable → Regular
+295 -280
View File
@@ -49,7 +49,7 @@
*/
#ifndef RFAL_FEATURE_NFCB
#define RFAL_FEATURE_NFCB false /* NFC-B module configuration missing. Disabled by default */
#define RFAL_FEATURE_NFCB false /* NFC-B module configuration missing. Disabled by default */
#endif
#if RFAL_FEATURE_NFCB
@@ -60,26 +60,31 @@
******************************************************************************
*/
#define RFAL_NFCB_SENSB_REQ_EXT_SENSB_RES_SUPPORTED 0x10U /*!< Bit mask for Extended SensB Response support in SENSB_REQ */
#define RFAL_NFCB_SENSB_RES_PROT_TYPE_RFU 0x08U /*!< Bit mask for Protocol Type RFU in SENSB_RES */
#define RFAL_NFCB_SLOT_MARKER_SC_SHIFT 4U /*!< Slot Code position on SLOT_MARKER APn */
#define RFAL_NFCB_SENSB_REQ_EXT_SENSB_RES_SUPPORTED \
0x10U /*!< Bit mask for Extended SensB Response support in SENSB_REQ */
#define RFAL_NFCB_SENSB_RES_PROT_TYPE_RFU \
0x08U /*!< Bit mask for Protocol Type RFU in SENSB_RES */
#define RFAL_NFCB_SLOT_MARKER_SC_SHIFT \
4U /*!< Slot Code position on SLOT_MARKER APn */
#define RFAL_NFCB_SLOTMARKER_SLOTCODE_MIN 1U /*!< SLOT_MARKER Slot Code minimum Digital 1.1 Table 37 */
#define RFAL_NFCB_SLOTMARKER_SLOTCODE_MAX 16U /*!< SLOT_MARKER Slot Code maximum Digital 1.1 Table 37 */
#define RFAL_NFCB_SLOTMARKER_SLOTCODE_MIN \
1U /*!< SLOT_MARKER Slot Code minimum Digital 1.1 Table 37 */
#define RFAL_NFCB_SLOTMARKER_SLOTCODE_MAX \
16U /*!< SLOT_MARKER Slot Code maximum Digital 1.1 Table 37 */
#define RFAL_NFCB_ACTIVATION_FWT (RFAL_NFCB_FWTSENSB + RFAL_NFCB_DTPOLL_20) /*!< FWT(SENSB) + dTbPoll Digital 2.0 7.9.1.3 */
#define RFAL_NFCB_ACTIVATION_FWT \
(RFAL_NFCB_FWTSENSB + RFAL_NFCB_DTPOLL_20) /*!< FWT(SENSB) + dTbPoll Digital 2.0 7.9.1.3 */
/*! Advanced and Extended bit mask in Parameter of SENSB_REQ */
#define RFAL_NFCB_SENSB_REQ_PARAM (RFAL_NFCB_SENSB_REQ_ADV_FEATURE | RFAL_NFCB_SENSB_REQ_EXT_SENSB_RES_SUPPORTED)
#define RFAL_NFCB_SENSB_REQ_PARAM \
(RFAL_NFCB_SENSB_REQ_ADV_FEATURE | RFAL_NFCB_SENSB_REQ_EXT_SENSB_RES_SUPPORTED)
/*! NFC-B commands definition */
enum
{
RFAL_NFCB_CMD_SENSB_REQ = 0x05, /*!< SENSB_REQ (REQB) & SLOT_MARKER Digital 1.1 Table 24 */
RFAL_NFCB_CMD_SENSB_RES = 0x50, /*!< SENSB_RES (ATQB) & SLOT_MARKER Digital 1.1 Table 27 */
RFAL_NFCB_CMD_SLPB_REQ = 0x50, /*!< SLPB_REQ (HLTB command) Digital 1.1 Table 38 */
RFAL_NFCB_CMD_SLPB_RES = 0x00 /*!< SLPB_RES (HLTB Answer) Digital 1.1 Table 39 */
enum {
RFAL_NFCB_CMD_SENSB_REQ = 0x05, /*!< SENSB_REQ (REQB) & SLOT_MARKER Digital 1.1 Table 24 */
RFAL_NFCB_CMD_SENSB_RES = 0x50, /*!< SENSB_RES (ATQB) & SLOT_MARKER Digital 1.1 Table 27 */
RFAL_NFCB_CMD_SLPB_REQ = 0x50, /*!< SLPB_REQ (HLTB command) Digital 1.1 Table 38 */
RFAL_NFCB_CMD_SLPB_RES = 0x00 /*!< SLPB_RES (HLTB Answer) Digital 1.1 Table 39 */
};
/*
@@ -88,7 +93,8 @@ enum
******************************************************************************
*/
#define rfalNfcbNI2NumberOfSlots( ni ) (uint8_t)(1U << (ni)) /*!< Converts the Number of slots Identifier to slot number */
#define rfalNfcbNI2NumberOfSlots(ni) \
(uint8_t)(1U << (ni)) /*!< Converts the Number of slots Identifier to slot number */
/*
******************************************************************************
@@ -97,39 +103,32 @@ enum
*/
/*! ALLB_REQ (WUPB) and SENSB_REQ (REQB) Command Format Digital 1.1 7.6.1 */
typedef struct
{
uint8_t cmd; /*!< xxxxB_REQ: 05h */
uint8_t AFI; /*!< NFC Identifier */
uint8_t PARAM; /*!< Application Data */
typedef struct {
uint8_t cmd; /*!< xxxxB_REQ: 05h */
uint8_t AFI; /*!< NFC Identifier */
uint8_t PARAM; /*!< Application Data */
} rfalNfcbSensbReq;
/*! SLOT_MARKER Command format Digital 1.1 7.7.1 */
typedef struct
{
uint8_t APn; /*!< Slot number 2..16 | 0101b */
typedef struct {
uint8_t APn; /*!< Slot number 2..16 | 0101b */
} rfalNfcbSlotMarker;
/*! SLPB_REQ (HLTB) Command Format Digital 1.1 7.8.1 */
typedef struct
{
uint8_t cmd; /*!< SLPB_REQ: 50h */
uint8_t nfcid0[RFAL_NFCB_NFCID0_LEN]; /*!< NFC Identifier (PUPI)*/
typedef struct {
uint8_t cmd; /*!< SLPB_REQ: 50h */
uint8_t nfcid0[RFAL_NFCB_NFCID0_LEN]; /*!< NFC Identifier (PUPI)*/
} rfalNfcbSlpbReq;
/*! SLPB_RES (HLTB) Response Format Digital 1.1 7.8.2 */
typedef struct
{
uint8_t cmd; /*!< SLPB_RES: 00h */
typedef struct {
uint8_t cmd; /*!< SLPB_RES: 00h */
} rfalNfcbSlpbRes;
/*! RFAL NFC-B instance */
typedef struct
{
uint8_t AFI; /*!< AFI to be used */
uint8_t PARAM; /*!< PARAM to be used */
typedef struct {
uint8_t AFI; /*!< AFI to be used */
uint8_t PARAM; /*!< PARAM to be used */
} rfalNfcb;
/*
@@ -137,8 +136,7 @@ typedef struct
* LOCAL FUNCTION PROTOTYPES
******************************************************************************
*/
static ReturnCode rfalNfcbCheckSensbRes( const rfalNfcbSensbRes *sensbRes, uint8_t sensbResLen );
static ReturnCode rfalNfcbCheckSensbRes(const rfalNfcbSensbRes* sensbRes, uint8_t sensbResLen);
/*
******************************************************************************
@@ -148,7 +146,6 @@ static ReturnCode rfalNfcbCheckSensbRes( const rfalNfcbSensbRes *sensbRes, uint8
static rfalNfcb gRfalNfcb; /*!< RFAL NFC-B Instance */
/*
******************************************************************************
* LOCAL FUNCTIONS
@@ -156,17 +153,16 @@ static rfalNfcb gRfalNfcb; /*!< RFAL NFC-B Instance */
*/
/*******************************************************************************/
static ReturnCode rfalNfcbCheckSensbRes( const rfalNfcbSensbRes *sensbRes, uint8_t sensbResLen )
{
static ReturnCode rfalNfcbCheckSensbRes(const rfalNfcbSensbRes* sensbRes, uint8_t sensbResLen) {
/* Check response length */
if( ( (sensbResLen != RFAL_NFCB_SENSB_RES_LEN) && (sensbResLen != RFAL_NFCB_SENSB_RES_EXT_LEN) ) )
{
if(((sensbResLen != RFAL_NFCB_SENSB_RES_LEN) &&
(sensbResLen != RFAL_NFCB_SENSB_RES_EXT_LEN))) {
return ERR_PROTO;
}
/* Check SENSB_RES and Protocol Type Digital 1.1 7.6.2.19 */
if( ((sensbRes->protInfo.FsciProType & RFAL_NFCB_SENSB_RES_PROT_TYPE_RFU) != 0U) || (sensbRes->cmd != (uint8_t)RFAL_NFCB_CMD_SENSB_RES) )
{
if(((sensbRes->protInfo.FsciProType & RFAL_NFCB_SENSB_RES_PROT_TYPE_RFU) != 0U) ||
(sensbRes->cmd != (uint8_t)RFAL_NFCB_CMD_SENSB_RES)) {
return ERR_PROTO;
}
return ERR_NONE;
@@ -179,326 +175,345 @@ static ReturnCode rfalNfcbCheckSensbRes( const rfalNfcbSensbRes *sensbRes, uint8
*/
/*******************************************************************************/
ReturnCode rfalNfcbPollerInitialize( void )
{
ReturnCode rfalNfcbPollerInitialize(void) {
ReturnCode ret;
EXIT_ON_ERR( ret, rfalSetMode( RFAL_MODE_POLL_NFCB, RFAL_BR_106, RFAL_BR_106 ) );
rfalSetErrorHandling( RFAL_ERRORHANDLING_NFC );
rfalSetGT( RFAL_GT_NFCB );
rfalSetFDTListen( RFAL_FDT_LISTEN_NFCB_POLLER );
rfalSetFDTPoll( RFAL_FDT_POLL_NFCB_POLLER );
gRfalNfcb.AFI = RFAL_NFCB_AFI;
gRfalNfcb.PARAM = RFAL_NFCB_PARAM;
EXIT_ON_ERR(ret, rfalSetMode(RFAL_MODE_POLL_NFCB, RFAL_BR_106, RFAL_BR_106));
rfalSetErrorHandling(RFAL_ERRORHANDLING_NFC);
rfalSetGT(RFAL_GT_NFCB);
rfalSetFDTListen(RFAL_FDT_LISTEN_NFCB_POLLER);
rfalSetFDTPoll(RFAL_FDT_POLL_NFCB_POLLER);
gRfalNfcb.AFI = RFAL_NFCB_AFI;
gRfalNfcb.PARAM = RFAL_NFCB_PARAM;
return ERR_NONE;
}
/*******************************************************************************/
ReturnCode rfalNfcbPollerInitializeWithParams( uint8_t AFI, uint8_t PARAM )
{
ReturnCode rfalNfcbPollerInitializeWithParams(uint8_t AFI, uint8_t PARAM) {
ReturnCode ret;
EXIT_ON_ERR( ret, rfalNfcbPollerInitialize() );
gRfalNfcb.AFI = AFI;
EXIT_ON_ERR(ret, rfalNfcbPollerInitialize());
gRfalNfcb.AFI = AFI;
gRfalNfcb.PARAM = (PARAM & RFAL_NFCB_SENSB_REQ_PARAM);
return ERR_NONE;
}
/*******************************************************************************/
ReturnCode rfalNfcbPollerCheckPresence( rfalNfcbSensCmd cmd, rfalNfcbSlots slots, rfalNfcbSensbRes *sensbRes, uint8_t *sensbResLen )
{
uint16_t rxLen;
ReturnCode ret;
ReturnCode rfalNfcbPollerCheckPresence(
rfalNfcbSensCmd cmd,
rfalNfcbSlots slots,
rfalNfcbSensbRes* sensbRes,
uint8_t* sensbResLen) {
uint16_t rxLen;
ReturnCode ret;
rfalNfcbSensbReq sensbReq;
/* Check if the command requested and given the slot number are valid */
if( ((RFAL_NFCB_SENS_CMD_SENSB_REQ != cmd) && (RFAL_NFCB_SENS_CMD_ALLB_REQ != cmd)) ||
(slots > RFAL_NFCB_SLOT_NUM_16) || (sensbRes == NULL) || (sensbResLen == NULL) )
{
if(((RFAL_NFCB_SENS_CMD_SENSB_REQ != cmd) && (RFAL_NFCB_SENS_CMD_ALLB_REQ != cmd)) ||
(slots > RFAL_NFCB_SLOT_NUM_16) || (sensbRes == NULL) || (sensbResLen == NULL)) {
return ERR_PARAM;
}
*sensbResLen = 0;
ST_MEMSET(sensbRes, 0x00, sizeof(rfalNfcbSensbRes) );
ST_MEMSET(sensbRes, 0x00, sizeof(rfalNfcbSensbRes));
/* Compute SENSB_REQ */
sensbReq.cmd = RFAL_NFCB_CMD_SENSB_REQ;
sensbReq.AFI = gRfalNfcb.AFI;
sensbReq.PARAM = (((uint8_t)gRfalNfcb.PARAM & RFAL_NFCB_SENSB_REQ_PARAM) | (uint8_t)cmd | (uint8_t)slots);
sensbReq.cmd = RFAL_NFCB_CMD_SENSB_REQ;
sensbReq.AFI = gRfalNfcb.AFI;
sensbReq.PARAM =
(((uint8_t)gRfalNfcb.PARAM & RFAL_NFCB_SENSB_REQ_PARAM) | (uint8_t)cmd | (uint8_t)slots);
/* Send SENSB_REQ and disable AGC to detect collisions */
ret = rfalTransceiveBlockingTxRx( (uint8_t*)&sensbReq, sizeof(rfalNfcbSensbReq), (uint8_t*)sensbRes, sizeof(rfalNfcbSensbRes), &rxLen, RFAL_TXRX_FLAGS_DEFAULT, RFAL_NFCB_FWTSENSB );
ret = rfalTransceiveBlockingTxRx(
(uint8_t*)&sensbReq,
sizeof(rfalNfcbSensbReq),
(uint8_t*)sensbRes,
sizeof(rfalNfcbSensbRes),
&rxLen,
RFAL_TXRX_FLAGS_DEFAULT,
RFAL_NFCB_FWTSENSB);
*sensbResLen = (uint8_t)rxLen;
/* Check if a transmission error was detected */
if( (ret == ERR_CRC) || (ret == ERR_FRAMING) )
{
if((ret == ERR_CRC) || (ret == ERR_FRAMING)) {
/* Invalidate received frame as an error was detected (CollisionResolution checks if valid) */
*sensbResLen = 0;
return ERR_NONE;
}
if( ret == ERR_NONE )
{
return rfalNfcbCheckSensbRes( sensbRes, *sensbResLen );
if(ret == ERR_NONE) {
return rfalNfcbCheckSensbRes(sensbRes, *sensbResLen);
}
return ret;
}
/*******************************************************************************/
ReturnCode rfalNfcbPollerSleep( const uint8_t* nfcid0 )
{
uint16_t rxLen;
ReturnCode ret;
ReturnCode rfalNfcbPollerSleep(const uint8_t* nfcid0) {
uint16_t rxLen;
ReturnCode ret;
rfalNfcbSlpbReq slpbReq;
rfalNfcbSlpbRes slpbRes;
if( nfcid0 == NULL )
{
if(nfcid0 == NULL) {
return ERR_PARAM;
}
/* Compute SLPB_REQ */
slpbReq.cmd = RFAL_NFCB_CMD_SLPB_REQ;
ST_MEMCPY( slpbReq.nfcid0, nfcid0, RFAL_NFCB_NFCID0_LEN );
EXIT_ON_ERR( ret, rfalTransceiveBlockingTxRx( (uint8_t*)&slpbReq, sizeof(rfalNfcbSlpbReq), (uint8_t*)&slpbRes, sizeof(rfalNfcbSlpbRes), &rxLen, RFAL_TXRX_FLAGS_DEFAULT, RFAL_NFCB_ACTIVATION_FWT ));
ST_MEMCPY(slpbReq.nfcid0, nfcid0, RFAL_NFCB_NFCID0_LEN);
EXIT_ON_ERR(
ret,
rfalTransceiveBlockingTxRx(
(uint8_t*)&slpbReq,
sizeof(rfalNfcbSlpbReq),
(uint8_t*)&slpbRes,
sizeof(rfalNfcbSlpbRes),
&rxLen,
RFAL_TXRX_FLAGS_DEFAULT,
RFAL_NFCB_ACTIVATION_FWT));
/* Check SLPB_RES */
if( (rxLen != sizeof(rfalNfcbSlpbRes)) || (slpbRes.cmd != (uint8_t)RFAL_NFCB_CMD_SLPB_RES) )
{
if((rxLen != sizeof(rfalNfcbSlpbRes)) || (slpbRes.cmd != (uint8_t)RFAL_NFCB_CMD_SLPB_RES)) {
return ERR_PROTO;
}
return ERR_NONE;
}
/*******************************************************************************/
ReturnCode rfalNfcbPollerSlotMarker( uint8_t slotCode, rfalNfcbSensbRes *sensbRes, uint8_t *sensbResLen )
{
ReturnCode ret;
ReturnCode
rfalNfcbPollerSlotMarker(uint8_t slotCode, rfalNfcbSensbRes* sensbRes, uint8_t* sensbResLen) {
ReturnCode ret;
rfalNfcbSlotMarker slotMarker;
uint16_t rxLen;
uint16_t rxLen;
/* Check parameters */
if( (sensbRes == NULL) || (sensbResLen == NULL) ||
(slotCode < RFAL_NFCB_SLOTMARKER_SLOTCODE_MIN) ||
(slotCode > RFAL_NFCB_SLOTMARKER_SLOTCODE_MAX) )
{
if((sensbRes == NULL) || (sensbResLen == NULL) ||
(slotCode < RFAL_NFCB_SLOTMARKER_SLOTCODE_MIN) ||
(slotCode > RFAL_NFCB_SLOTMARKER_SLOTCODE_MAX)) {
return ERR_PARAM;
}
/* Compose and send SLOT_MARKER with disabled AGC to detect collisions */
slotMarker.APn = ((slotCode << RFAL_NFCB_SLOT_MARKER_SC_SHIFT) | (uint8_t)RFAL_NFCB_CMD_SENSB_REQ);
ret = rfalTransceiveBlockingTxRx( (uint8_t*)&slotMarker, sizeof(rfalNfcbSlotMarker), (uint8_t*)sensbRes, sizeof(rfalNfcbSensbRes), &rxLen, RFAL_TXRX_FLAGS_DEFAULT, RFAL_NFCB_ACTIVATION_FWT );
slotMarker.APn =
((slotCode << RFAL_NFCB_SLOT_MARKER_SC_SHIFT) | (uint8_t)RFAL_NFCB_CMD_SENSB_REQ);
ret = rfalTransceiveBlockingTxRx(
(uint8_t*)&slotMarker,
sizeof(rfalNfcbSlotMarker),
(uint8_t*)sensbRes,
sizeof(rfalNfcbSensbRes),
&rxLen,
RFAL_TXRX_FLAGS_DEFAULT,
RFAL_NFCB_ACTIVATION_FWT);
*sensbResLen = (uint8_t)rxLen;
/* Check if a transmission error was detected */
if( (ret == ERR_CRC) || (ret == ERR_FRAMING) )
{
if((ret == ERR_CRC) || (ret == ERR_FRAMING)) {
return ERR_RF_COLLISION;
}
if( ret == ERR_NONE )
{
return rfalNfcbCheckSensbRes( sensbRes, *sensbResLen );
if(ret == ERR_NONE) {
return rfalNfcbCheckSensbRes(sensbRes, *sensbResLen);
}
return ret;
}
ReturnCode rfalNfcbPollerTechnologyDetection( rfalComplianceMode compMode, rfalNfcbSensbRes *sensbRes, uint8_t *sensbResLen )
{
ReturnCode rfalNfcbPollerTechnologyDetection(
rfalComplianceMode compMode,
rfalNfcbSensbRes* sensbRes,
uint8_t* sensbResLen) {
NO_WARNING(compMode);
return rfalNfcbPollerCheckPresence( RFAL_NFCB_SENS_CMD_SENSB_REQ, RFAL_NFCB_SLOT_NUM_1, sensbRes, sensbResLen );
return rfalNfcbPollerCheckPresence(
RFAL_NFCB_SENS_CMD_SENSB_REQ, RFAL_NFCB_SLOT_NUM_1, sensbRes, sensbResLen);
}
/*******************************************************************************/
ReturnCode rfalNfcbPollerCollisionResolution( rfalComplianceMode compMode, uint8_t devLimit, rfalNfcbListenDevice *nfcbDevList, uint8_t *devCnt )
{
ReturnCode rfalNfcbPollerCollisionResolution(
rfalComplianceMode compMode,
uint8_t devLimit,
rfalNfcbListenDevice* nfcbDevList,
uint8_t* devCnt) {
bool colPending; /* dummy */
return rfalNfcbPollerSlottedCollisionResolution( compMode, devLimit, RFAL_NFCB_SLOT_NUM_1, RFAL_NFCB_SLOT_NUM_16, nfcbDevList, devCnt, &colPending );
return rfalNfcbPollerSlottedCollisionResolution(
compMode,
devLimit,
RFAL_NFCB_SLOT_NUM_1,
RFAL_NFCB_SLOT_NUM_16,
nfcbDevList,
devCnt,
&colPending);
}
/*******************************************************************************/
ReturnCode rfalNfcbPollerSlottedCollisionResolution( rfalComplianceMode compMode, uint8_t devLimit, rfalNfcbSlots initSlots, rfalNfcbSlots endSlots, rfalNfcbListenDevice *nfcbDevList, uint8_t *devCnt, bool *colPending )
{
ReturnCode ret;
uint8_t slotsNum;
uint8_t slotCode;
uint8_t curDevCnt;
/* Check parameters. In ISO | Activity 1.0 mode the initial slots must be 1 as continuation of Technology Detection */
if( (nfcbDevList == NULL) || (devCnt == NULL) || (colPending == NULL) || (initSlots > RFAL_NFCB_SLOT_NUM_16) ||
(endSlots > RFAL_NFCB_SLOT_NUM_16) || ((compMode == RFAL_COMPLIANCE_MODE_ISO) && (initSlots != RFAL_NFCB_SLOT_NUM_1)) )
{
return ERR_PARAM;
}
/* Initialise as no error in case Activity 1.0 where the previous SENSB_RES from technology detection should be used */
ret = ERR_NONE;
*devCnt = 0;
curDevCnt = 0;
*colPending = false;
/* Send ALLB_REQ Activity 1.1 9.3.5.2 and 9.3.5.3 (Symbol 1 and 2) */
if( compMode != RFAL_COMPLIANCE_MODE_ISO )
{
ret = rfalNfcbPollerCheckPresence( RFAL_NFCB_SENS_CMD_ALLB_REQ, initSlots, &nfcbDevList->sensbRes, &nfcbDevList->sensbResLen );
if( (ret != ERR_NONE) && (initSlots == RFAL_NFCB_SLOT_NUM_1) )
{
return ret;
}
}
ReturnCode rfalNfcbPollerSlottedCollisionResolution(
rfalComplianceMode compMode,
uint8_t devLimit,
rfalNfcbSlots initSlots,
rfalNfcbSlots endSlots,
rfalNfcbListenDevice* nfcbDevList,
uint8_t* devCnt,
bool* colPending) {
ReturnCode ret;
uint8_t slotsNum;
uint8_t slotCode;
uint8_t curDevCnt;
/* Check if there was a transmission error on WUPB EMVCo 2.6 9.3.3.1 */
if( (compMode == RFAL_COMPLIANCE_MODE_EMV) && (nfcbDevList->sensbResLen == 0U) )
{
return ERR_FRAMING;
/* Check parameters. In ISO | Activity 1.0 mode the initial slots must be 1 as continuation of Technology Detection */
if((nfcbDevList == NULL) || (devCnt == NULL) || (colPending == NULL) ||
(initSlots > RFAL_NFCB_SLOT_NUM_16) || (endSlots > RFAL_NFCB_SLOT_NUM_16) ||
((compMode == RFAL_COMPLIANCE_MODE_ISO) && (initSlots != RFAL_NFCB_SLOT_NUM_1))) {
return ERR_PARAM;
}
/* Initialise as no error in case Activity 1.0 where the previous SENSB_RES from technology detection should be used */
ret = ERR_NONE;
*devCnt = 0;
curDevCnt = 0;
*colPending = false;
/* Send ALLB_REQ Activity 1.1 9.3.5.2 and 9.3.5.3 (Symbol 1 and 2) */
if(compMode != RFAL_COMPLIANCE_MODE_ISO) {
ret = rfalNfcbPollerCheckPresence(
RFAL_NFCB_SENS_CMD_ALLB_REQ,
initSlots,
&nfcbDevList->sensbRes,
&nfcbDevList->sensbResLen);
if((ret != ERR_NONE) && (initSlots == RFAL_NFCB_SLOT_NUM_1)) {
return ret;
}
for( slotsNum = (uint8_t)initSlots; slotsNum <= (uint8_t)endSlots; slotsNum++ )
{
}
/* Check if there was a transmission error on WUPB EMVCo 2.6 9.3.3.1 */
if((compMode == RFAL_COMPLIANCE_MODE_EMV) && (nfcbDevList->sensbResLen == 0U)) {
return ERR_FRAMING;
}
for(slotsNum = (uint8_t)initSlots; slotsNum <= (uint8_t)endSlots; slotsNum++) {
do {
/* Activity 1.1 9.3.5.23 - Symbol 22 */
if((compMode == RFAL_COMPLIANCE_MODE_NFC) && (curDevCnt != 0U)) {
rfalNfcbPollerSleep(nfcbDevList[((*devCnt) - (uint8_t)1U)].sensbRes.nfcid0);
nfcbDevList[((*devCnt) - (uint8_t)1U)].isSleep = true;
}
/* Send SENSB_REQ with number of slots if not the first Activity 1.1 9.3.5.24 - Symbol 23 */
if((slotsNum != (uint8_t)initSlots) || *colPending) {
/* PRQA S 4342 1 # MISRA 10.5 - Layout of rfalNfcbSlots and above loop guarantee that no invalid enum values are created. */
ret = rfalNfcbPollerCheckPresence(
RFAL_NFCB_SENS_CMD_SENSB_REQ,
(rfalNfcbSlots)slotsNum,
&nfcbDevList[*devCnt].sensbRes,
&nfcbDevList[*devCnt].sensbResLen);
}
/* Activity 1.1 9.3.5.6 - Symbol 5 */
slotCode = 0;
curDevCnt = 0;
*colPending = false;
do {
/* Activity 1.1 9.3.5.23 - Symbol 22 */
if( (compMode == RFAL_COMPLIANCE_MODE_NFC) && (curDevCnt != 0U) )
{
rfalNfcbPollerSleep( nfcbDevList[((*devCnt) - (uint8_t)1U)].sensbRes.nfcid0 );
nfcbDevList[((*devCnt) - (uint8_t)1U)].isSleep = true;
/* Activity 1.1 9.3.5.26 - Symbol 25 */
if(slotCode != 0U) {
ret = rfalNfcbPollerSlotMarker(
slotCode,
&nfcbDevList[*devCnt].sensbRes,
&nfcbDevList[*devCnt].sensbResLen);
}
/* Send SENSB_REQ with number of slots if not the first Activity 1.1 9.3.5.24 - Symbol 23 */
if( (slotsNum != (uint8_t)initSlots) || *colPending )
{
/* PRQA S 4342 1 # MISRA 10.5 - Layout of rfalNfcbSlots and above loop guarantee that no invalid enum values are created. */
ret = rfalNfcbPollerCheckPresence( RFAL_NFCB_SENS_CMD_SENSB_REQ, (rfalNfcbSlots)slotsNum, &nfcbDevList[*devCnt].sensbRes, &nfcbDevList[*devCnt].sensbResLen );
}
/* Activity 1.1 9.3.5.6 - Symbol 5 */
slotCode = 0;
curDevCnt = 0;
*colPending = false;
do{
/* Activity 1.1 9.3.5.26 - Symbol 25 */
if( slotCode != 0U )
{
ret = rfalNfcbPollerSlotMarker( slotCode, &nfcbDevList[*devCnt].sensbRes, &nfcbDevList[*devCnt].sensbResLen );
}
/* Activity 1.1 9.3.5.7 and 9.3.5.8 - Symbol 6 */
if( ret != ERR_TIMEOUT )
{
/* Activity 1.1 9.3.5.8 - Symbol 7 */
if( (rfalNfcbCheckSensbRes( &nfcbDevList[*devCnt].sensbRes, nfcbDevList[*devCnt].sensbResLen) == ERR_NONE) && (ret == ERR_NONE) )
{
nfcbDevList[*devCnt].isSleep = false;
if( compMode == RFAL_COMPLIANCE_MODE_EMV )
{
(*devCnt)++;
/* Activity 1.1 9.3.5.7 and 9.3.5.8 - Symbol 6 */
if(ret != ERR_TIMEOUT) {
/* Activity 1.1 9.3.5.8 - Symbol 7 */
if((rfalNfcbCheckSensbRes(
&nfcbDevList[*devCnt].sensbRes, nfcbDevList[*devCnt].sensbResLen) ==
ERR_NONE) &&
(ret == ERR_NONE)) {
nfcbDevList[*devCnt].isSleep = false;
if(compMode == RFAL_COMPLIANCE_MODE_EMV) {
(*devCnt)++;
return ret;
} else if(compMode == RFAL_COMPLIANCE_MODE_ISO) {
/* Activity 1.0 9.3.5.8 - Symbol 7 */
(*devCnt)++;
curDevCnt++;
/* Activity 1.0 9.3.5.10 - Symbol 9 */
if((*devCnt >= devLimit) ||
(slotsNum == (uint8_t)RFAL_NFCB_SLOT_NUM_1)) {
return ret;
}
else if( compMode == RFAL_COMPLIANCE_MODE_ISO )
{
/* Activity 1.0 9.3.5.8 - Symbol 7 */
(*devCnt)++;
curDevCnt++;
/* Activity 1.0 9.3.5.10 - Symbol 9 */
if( (*devCnt >= devLimit) || (slotsNum == (uint8_t)RFAL_NFCB_SLOT_NUM_1) )
{
return ret;
}
/* Activity 1.0 9.3.5.11 - Symbol 10 */
rfalNfcbPollerSleep( nfcbDevList[*devCnt-1U].sensbRes.nfcid0 );
nfcbDevList[*devCnt-1U].isSleep = true;
/* Activity 1.0 9.3.5.11 - Symbol 10 */
rfalNfcbPollerSleep(nfcbDevList[*devCnt - 1U].sensbRes.nfcid0);
nfcbDevList[*devCnt - 1U].isSleep = true;
} else if(compMode == RFAL_COMPLIANCE_MODE_NFC) {
/* Activity 1.1 9.3.5.10 and 9.3.5.11 - Symbol 9 and Symbol 11*/
if(curDevCnt != 0U) {
rfalNfcbPollerSleep(
nfcbDevList[(*devCnt) - (uint8_t)1U].sensbRes.nfcid0);
nfcbDevList[(*devCnt) - (uint8_t)1U].isSleep = true;
}
else if( compMode == RFAL_COMPLIANCE_MODE_NFC )
{
/* Activity 1.1 9.3.5.10 and 9.3.5.11 - Symbol 9 and Symbol 11*/
if(curDevCnt != 0U)
{
rfalNfcbPollerSleep( nfcbDevList[(*devCnt) - (uint8_t)1U].sensbRes.nfcid0 );
nfcbDevList[(*devCnt) - (uint8_t)1U].isSleep = true;
}
/* Activity 1.1 9.3.5.12 - Symbol 11 */
(*devCnt)++;
curDevCnt++;
/* Activity 1.1 9.3.5.6 - Symbol 13 */
if( (*devCnt >= devLimit) || (slotsNum == (uint8_t)RFAL_NFCB_SLOT_NUM_1) )
{
return ret;
}
}
else
{
/* MISRA 15.7 - Empty else */
/* Activity 1.1 9.3.5.12 - Symbol 11 */
(*devCnt)++;
curDevCnt++;
/* Activity 1.1 9.3.5.6 - Symbol 13 */
if((*devCnt >= devLimit) ||
(slotsNum == (uint8_t)RFAL_NFCB_SLOT_NUM_1)) {
return ret;
}
} else {
/* MISRA 15.7 - Empty else */
}
else
{
/* If deviceLimit is set to 0 the NFC Forum Device is configured to perform collision detection only Activity 1.0 and 1.1 9.3.5.5 - Symbol 4 */
if( (devLimit == 0U) && (slotsNum == (uint8_t)RFAL_NFCB_SLOT_NUM_1) )
{
return ERR_RF_COLLISION;
}
/* Activity 1.1 9.3.5.9 - Symbol 8 */
*colPending = true;
} else {
/* If deviceLimit is set to 0 the NFC Forum Device is configured to perform collision detection only Activity 1.0 and 1.1 9.3.5.5 - Symbol 4 */
if((devLimit == 0U) && (slotsNum == (uint8_t)RFAL_NFCB_SLOT_NUM_1)) {
return ERR_RF_COLLISION;
}
/* Activity 1.1 9.3.5.9 - Symbol 8 */
*colPending = true;
}
/* Activity 1.1 9.3.5.15 - Symbol 14 */
slotCode++;
}
while( slotCode < rfalNfcbNI2NumberOfSlots(slotsNum) );
/* Activity 1.1 9.3.5.17 - Symbol 16 */
if( !(*colPending) )
{
return ERR_NONE;
}
/* Activity 1.1 9.3.5.15 - Symbol 14 */
slotCode++;
} while(slotCode < rfalNfcbNI2NumberOfSlots(slotsNum));
/* Activity 1.1 9.3.5.17 - Symbol 16 */
if(!(*colPending)) {
return ERR_NONE;
}
/* Activity 1.1 9.3.5.18 - Symbol 17 */
} while (curDevCnt != 0U); /* If a collision is detected and card(s) were found on this loop keep the same number of available slots */
}
return ERR_NONE;
} while(
curDevCnt !=
0U); /* If a collision is detected and card(s) were found on this loop keep the same number of available slots */
}
return ERR_NONE;
}
/*******************************************************************************/
uint32_t rfalNfcbTR2ToFDT( uint8_t tr2Code )
{
uint32_t rfalNfcbTR2ToFDT(uint8_t tr2Code) {
/*******************************************************************************/
/* MISRA 8.9 An object should be defined at block scope if its identifier only appears in a single function */
/*! TR2 Table according to Digital 1.1 Table 33 */
const uint16_t rfalNfcbTr2Table[] = { 1792, 3328, 5376, 9472 };
const uint16_t rfalNfcbTr2Table[] = {1792, 3328, 5376, 9472};
/*******************************************************************************/
return rfalNfcbTr2Table[ (tr2Code & RFAL_NFCB_SENSB_RES_PROTO_TR2_MASK) ];
return rfalNfcbTr2Table[(tr2Code & RFAL_NFCB_SENSB_RES_PROTO_TR2_MASK)];
}
#endif /* RFAL_FEATURE_NFCB */