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list_targets support for ASK CTS512B (no anticol support yet)

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This commit is contained in:
Philippe Teuwen 2011-05-11 23:00:54 +00:00
parent 53f1acfdcb
commit ab54a37678
6 changed files with 88 additions and 54 deletions
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60
libnfc/chips/pn53x.c
View file

@ -397,17 +397,22 @@ pn53x_decode_target_data (const byte_t * pbtRawData, size_t szRawData, pn53x_typ
}
break;
case NMT_ISO14443B3SR:
case NMT_ISO14443B2SR:
// Store the UID
memcpy (pnti->nsi.abtUID, pbtRawData, 8);
pbtRawData += 8;
break;
case NMT_ISO14443B3CT:
// Store the unknown data as one blob for now
memcpy (pnti->nci.abtData, pbtRawData, szRawData);
pbtRawData += szRawData;
pnti->nci.szDataLen = szRawData;
case NMT_ISO14443B2CT:
// Store UID LSB
memcpy (pnti->nci.abtUID, pbtRawData, 2);
pbtRawData += 2;
// Store Prod Code & Fab Code
pnti->nci.btProdCode = *(pbtRawData++);
pnti->nci.btFabCode = *(pbtRawData++);
// Store UID MSB
memcpy (pnti->nci.abtUID+2, pbtRawData, 2);
pbtRawData += 2;
break;
case NMT_FELICA:
@ -844,7 +849,7 @@ pn53x_initiator_select_passive_target (nfc_device_t * pnd,
byte_t abtTargetsData[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
size_t szTargetsData = sizeof(abtTargetsData);
if (nm.nmt == NMT_ISO14443BI || nm.nmt == NMT_ISO14443B3SR || nm.nmt == NMT_ISO14443B3CT) {
if (nm.nmt == NMT_ISO14443BI || nm.nmt == NMT_ISO14443B2SR || nm.nmt == NMT_ISO14443B2CT) {
// No native support in InListPassiveTarget so we do discovery by hand
if (!nfc_configure (pnd, NDO_FORCE_ISO14443_B, true)) {
return false;
@ -856,7 +861,7 @@ pn53x_initiator_select_passive_target (nfc_device_t * pnd,
return false;
}
pnd->bEasyFraming = false;
if (nm.nmt == NMT_ISO14443B3SR) {
if (nm.nmt == NMT_ISO14443B2SR) {
// Some work to do before getting the UID...
byte_t abtInitiate[]="\x06\x00";
size_t szInitiateLen = 2;
@ -873,9 +878,32 @@ pn53x_initiator_select_passive_target (nfc_device_t * pnd,
return false;
}
}
else if (nm.nmt == NMT_ISO14443B2CT) {
// Some work to do before getting the UID...
byte_t abtReqt[]="\x10";
size_t szReqtLen = 1;
byte_t abtRx[2];
size_t szRxLen = 2;
// Getting product code / fab code & store it in output buffer after the serial nr we'll obtain later
if (!pn53x_initiator_transceive_bytes (pnd, abtReqt, szReqtLen, abtTargetsData+2, &szTargetsData) || szTargetsData != 2) {
return false;
}
}
if (!pn53x_initiator_transceive_bytes (pnd, pbtInitData, szInitData, abtTargetsData, &szTargetsData)) {
return false;
}
if (nm.nmt == NMT_ISO14443B2CT) {
if (szTargetsData != 2)
return false;
byte_t abtRead[]="\xC4"; // Reading UID_MSB (Read address 4)
size_t szReadLen = 1;
byte_t abtRx[2];
size_t szRxLen = 2;
if (!pn53x_initiator_transceive_bytes (pnd, abtRead, szReadLen, abtTargetsData+4, &szTargetsData) || szTargetsData != 2) {
return false;
}
szTargetsData = 6; // u16 UID_LSB, u8 prod code, u8 fab code, u16 UID_MSB
}
if (pnt) {
pnt->nm = nm;
// Fill the tag info struct with the values corresponding to this init modulation
@ -1416,8 +1444,8 @@ pn53x_target_init (nfc_device_t * pnd, nfc_target_t * pnt, byte_t * pbtRx, size_
break;
case NMT_ISO14443B:
case NMT_ISO14443BI:
case NMT_ISO14443B3SR:
case NMT_ISO14443B3CT:
case NMT_ISO14443B2SR:
case NMT_ISO14443B2CT:
case NMT_JEWEL:
pnd->iLastError = DENOTSUP;
return false;
@ -1518,8 +1546,8 @@ pn53x_target_init (nfc_device_t * pnd, nfc_target_t * pnt, byte_t * pbtRx, size_
break;
case NMT_ISO14443B:
case NMT_ISO14443BI:
case NMT_ISO14443B3SR:
case NMT_ISO14443B3CT:
case NMT_ISO14443B2SR:
case NMT_ISO14443B2CT:
case NMT_JEWEL:
pnd->iLastError = DENOTSUP;
return false;
@ -2307,8 +2335,8 @@ pn53x_nm_to_pm(const nfc_modulation_t nm)
break;
case NMT_ISO14443BI:
case NMT_ISO14443B3SR:
case NMT_ISO14443B3CT:
case NMT_ISO14443B2SR:
case NMT_ISO14443B2CT:
case NMT_DEP:
// Nothing to do...
break;
@ -2409,8 +2437,8 @@ pn53x_nm_to_ptt(const nfc_modulation_t nm)
break;
case NMT_ISO14443BI:
case NMT_ISO14443B3SR:
case NMT_ISO14443B3CT:
case NMT_ISO14443B2SR:
case NMT_ISO14443B2CT:
case NMT_DEP:
// Nothing to do...
break;

12
libnfc/nfc.c
View file

@ -380,16 +380,16 @@ nfc_initiator_list_passive_targets (nfc_device_t * pnd,
szInitDataLen = 4;
}
break;
case NMT_ISO14443B3SR: {
case NMT_ISO14443B2SR: {
// Get_UID
pbtInitData = (byte_t *) "\x0b";
szInitDataLen = 1;
}
break;
case NMT_ISO14443B3CT: {
// REQT
pbtInitData = (byte_t *) "\x10";
szInitDataLen = 1;
case NMT_ISO14443B2CT: {
// SELECT-ALL
pbtInitData = (byte_t *) "\x9F\xFF\xFF";
szInitDataLen = 3;
}
break;
case NMT_FELICA: {
@ -413,7 +413,7 @@ nfc_initiator_list_passive_targets (nfc_device_t * pnd,
szTargetFound++;
// deselect has no effect on FeliCa and Jewel cards so we'll stop after one...
// ISO/IEC 14443 B' cards are polled at 100% probability so it's not possible to detect correctly two cards at the same time
if ((nm.nmt == NMT_FELICA) || (nm.nmt == NMT_JEWEL) || (nm.nmt == NMT_ISO14443BI) || (nm.nmt == NMT_ISO14443B3SR) || (nm.nmt == NMT_ISO14443B3CT)) {
if ((nm.nmt == NMT_FELICA) || (nm.nmt == NMT_JEWEL) || (nm.nmt == NMT_ISO14443BI) || (nm.nmt == NMT_ISO14443B2SR) || (nm.nmt == NMT_ISO14443B2CT)) {
break;
}
}