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byte order according to http://apps4android.org/nfc-specifications/NFCForum-TS-Type-2-Tag_1.1.pdf

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page 10,
sample: page 31
This commit is contained in:
merlokk
2020-04-02 20:26:46 +03:00
parent 627499247f
commit 13d3b38eee
1 changed files with 5 additions and 5 deletions
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10
client/mifare/ndef.c
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@@ -450,11 +450,11 @@ int NDEFDecodeAndPrint(uint8_t *ndef, size_t ndefLen, bool verbose) {
if (len != 3) {
PrintAndLogEx(WARNING, "NDEF Lock Control block size must be 3 instead of %d.", len);
} else {
uint8_t ByteOffset = (ndef[indx] >> 4) & 0x0f;
uint8_t PagesAddr = ndef[indx] & 0x0f;
uint8_t PagesAddr = (ndef[indx] >> 4) & 0x0f;
uint8_t ByteOffset = ndef[indx] & 0x0f;
uint8_t Size = ndef[indx + 1];
uint8_t BytesPerPage = (ndef[indx + 2] >> 4) & 0x0f;
uint8_t BytesLockedPerLockBit = ndef[indx + 2] & 0x0f;
uint8_t BytesLockedPerLockBit = (ndef[indx + 2] >> 4) & 0x0f;
uint8_t BytesPerPage = ndef[indx + 2] & 0x0f;
PrintAndLogEx(SUCCESS, "PagesAddr. number of pages: %d", PagesAddr);
PrintAndLogEx(SUCCESS, "ByteOffset. number of bytes: %d", ByteOffset);
PrintAndLogEx(SUCCESS, "Size. size in bits of the lock area: %d. bytes approx: %d", Size, Size / 8);
@@ -474,7 +474,7 @@ int NDEFDecodeAndPrint(uint8_t *ndef, size_t ndefLen, bool verbose) {
uint8_t PagesAddr = (ndef[indx] >> 4) & 0x0f;
uint8_t ByteOffset = ndef[indx] & 0x0f;
uint8_t Size = ndef[indx + 1];
uint8_t BytesPerPage = (ndef[indx + 2] >> 4) & 0x0f;
uint8_t BytesPerPage = ndef[indx + 2] & 0x0f;
PrintAndLogEx(SUCCESS, "PagesAddr. number of pages: %d", PagesAddr);
PrintAndLogEx(SUCCESS, "ByteOffset. number of bytes: %d", ByteOffset);
PrintAndLogEx(SUCCESS, "Size. size in bits of the reserved area: %d. bytes approx: %d", Size, Size / 8);