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Add FeliCa to emulation capabilities

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This commit is contained in:
Romuald Conty 2010-10-12 09:44:39 +00:00
parent c67d915250
commit b333a4b1cf
3 changed files with 33 additions and 4 deletions
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11
examples/nfc-emulate-tag.c
View file

@ -152,7 +152,7 @@ main (int argc, char *argv[])
}
printf ("Connected to NFC device: %s\n", pnd->acName);
// Example of a Mifare Classic Mini
// Note that crypto1 is not implemented in this example
nfc_target_t nt = {
@ -163,6 +163,15 @@ main (int argc, char *argv[])
.nti.nai.szUidLen = 4,
.nti.nai.szAtsLen = 0,
};
/*
// Example of a FeliCa
nfc_target_t nt = {
.ntt = NTT_FELICA_212,
.nti.nfi.abtId = { 0x01, 0xFE, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xFF },
.nti.nfi.abtPad = { 0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xFF },
.nti.nfi.abtSysCode = { 0xFF, 0xFF },
};
*/
/*
// Example of a ISO14443-4 (DESfire)
nfc_target_t nt = {

24
libnfc/chips/pn53x.c
View file

@ -1062,7 +1062,9 @@ pn53x_target_init (nfc_device_t * pnd, const nfc_target_mode_t ntm, const nfc_ta
return false;
byte_t abtMifareParams[6];
byte_t abtFeliCaParams[18];
byte_t * pbtMifareParams = NULL;
byte_t * pbtFeliCaParams = NULL;
const byte_t * pbtNFCID3t = NULL;
const byte_t * pbtGB = NULL;
@ -1086,6 +1088,18 @@ pn53x_target_init (nfc_device_t * pnd, const nfc_target_mode_t ntm, const nfc_ta
pbtMifareParams = abtMifareParams;
}
break;
case NTT_FELICA_212:
case NTT_FELICA_424:
// Set NFCID2t
memcpy(abtFeliCaParams, nt.nti.nfi.abtId, 8);
// Set PAD
memcpy(abtFeliCaParams+8, nt.nti.nfi.abtPad, 8);
// Set SystemCode
memcpy(abtFeliCaParams+16, nt.nti.nfi.abtSysCode, 2);
pbtFeliCaParams = abtFeliCaParams;
break;
case NTT_DEP_PASSIVE_106:
case NTT_DEP_PASSIVE_212:
case NTT_DEP_PASSIVE_424:
@ -1095,7 +1109,7 @@ pn53x_target_init (nfc_device_t * pnd, const nfc_target_mode_t ntm, const nfc_ta
break;
}
if(!pn53x_TgInitAsTarget(pnd, ntm, pbtMifareParams, NULL, pbtNFCID3t, pbtGB, szGB, pbtRx, pszRxLen)) {
if(!pn53x_TgInitAsTarget(pnd, ntm, pbtMifareParams, pbtFeliCaParams, pbtNFCID3t, pbtGB, szGB, pbtRx, pszRxLen, NULL)) {
return false;
}
@ -1113,7 +1127,7 @@ pn53x_TgInitAsTarget (nfc_device_t * pnd, nfc_target_mode_t ntm,
const byte_t * pbtMifareParams,
const byte_t * pbtFeliCaParams,
const byte_t * pbtNFCID3t, const byte_t * pbtGB, const size_t szGB,
byte_t * pbtRx, size_t * pszRxLen)
byte_t * pbtRx, size_t * pszRxLen, byte_t * pbtModeByte)
{
byte_t abtRx[MAX_FRAME_LEN];
size_t szRxLen;
@ -1128,12 +1142,15 @@ pn53x_TgInitAsTarget (nfc_device_t * pnd, nfc_target_mode_t ntm,
// Store the target mode in the initialization params
abtCmd[2] = ntm;
// MIFARE part
if (pbtMifareParams) {
memcpy (abtCmd+3, pbtMifareParams, 6);
}
// FeliCa part
if (pbtFeliCaParams) {
memcpy (abtCmd+9, pbtFeliCaParams, 18);
}
// DEP part
if (pbtNFCID3t) {
memcpy(abtCmd+27, pbtNFCID3t, 10);
}
@ -1156,6 +1173,9 @@ pn53x_TgInitAsTarget (nfc_device_t * pnd, nfc_target_mode_t ntm,
// Note: the first byte is skip:
// its the "mode" byte which contains baudrate, DEP and Framing type (Mifare, active or FeliCa) datas.
if(pbtModeByte) {
*pbtModeByte = pbtRx[0];
}
// Save the received byte count
*pszRxLen = szRxLen - 1;

2
libnfc/chips/pn53x.h
View file

@ -152,7 +152,7 @@ bool pn53x_TgInitAsTarget (nfc_device_t * pnd, nfc_target_mode_t ntm,
const byte_t * pbtMifareParams,
const byte_t * pbtFeliCaParams,
const byte_t * pbtNFCID3t, const byte_t * pbtGB, const size_t szGB,
byte_t * pbtRx, size_t * pszRxLen);
byte_t * pbtRx, size_t * pszRxLen, byte_t * pbtModeByte);
#endif // __NFC_CHIPS_PN53X_H__