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Fix incorrect selected targets size in pn53x_InListPassive().

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This commit is contained in:
Romuald Conty 2010-07-23 12:45:21 +00:00
parent 3f17e5e032
commit 7dd1053d03
3 changed files with 7 additions and 5 deletions
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4
libnfc/chips/pn53x.c
View file

@ -279,7 +279,7 @@ bool
pn53x_InListPassiveTarget(const nfc_device_t* pnd,
const nfc_modulation_t nmInitModulation, const byte_t szMaxTargets,
const byte_t* pbtInitiatorData, const size_t szInitiatorDataLen,
size_t* pszTargets, byte_t* pbtTargetsData, size_t* pszTargetsData)
byte_t* pbtTargetsData, size_t* pszTargetsData)
{
byte_t abtCmd[sizeof(pncmd_initiator_list_passive)];
memcpy(abtCmd,pncmd_initiator_list_passive,sizeof(pncmd_initiator_list_passive));
@ -294,7 +294,7 @@ pn53x_InListPassiveTarget(const nfc_device_t* pnd,
size_t szRxLen = MAX_FRAME_LEN;
// We can not use pn53x_transceive() because abtRx[0] gives no status info
if(pnd->pdc->transceive(pnd->nds,abtCmd,4+szInitiatorDataLen,pbtTargetsData,&szRxLen)) {
*pszTargetsData = szRxLen;
*pszTargetsData = pbtTargetsData[0];
return true;
} else {
return false;

4
libnfc/chips/pn53x.h
View file

@ -77,6 +77,8 @@ bool pn53x_set_tx_bits(const nfc_device_t* pnd, uint8_t ui8Bits);
bool pn53x_wrap_frame(const byte_t* pbtTx, const size_t szTxBits, const byte_t* pbtTxPar, byte_t* pbtFrame, size_t* pszFrameBits);
bool pn53x_unwrap_frame(const byte_t* pbtFrame, const size_t szFrameBits, byte_t* pbtRx, size_t* pszRxBits, byte_t* pbtRxPar);
bool pn53x_decode_target_data(const byte_t* pbtRawData, size_t szDataLen, nfc_chip_t nc, nfc_target_type_t ntt, nfc_target_info_t* pnti);
bool pn53x_InListPassiveTarget(const nfc_device_t* pnd, const nfc_modulation_t nmInitModulation, const byte_t szMaxTargets, const byte_t* pbtInitiatorData, const size_t szInitiatorDataLen, size_t* pszTargets, byte_t* pbtTargetsData, size_t* pszTargetsData);
bool pn53x_InListPassiveTarget(const nfc_device_t* pnd, const nfc_modulation_t nmInitModulation, const byte_t szMaxTargets, const byte_t* pbtInitiatorData, const size_t szInitiatorDataLen, byte_t* pbtTargetsData, size_t* pszTargetsData);
#endif // __NFC_CHIPS_PN53X_H__