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fdx-b clean up
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6eaa8da9dc
commit
c2c7f6c271
1 changed files with 7 additions and 9 deletions
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@ -1475,7 +1475,7 @@ int CmdFDXBdemodBI(const char *Cmd){
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errCnt = askdemod(BitStream, &size, &clk, &invert, maxErr, 0, 0);
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if ( errCnt < 0 || errCnt > maxErr ) {
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if (g_debugMode) PrintAndLog("DEBUG: no data or error found %d, clock: 32", errCnt);
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if (g_debugMode) PrintAndLog("DEBUG: no data or error found %d, clock: %d", errCnt, clk);
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return 0;
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}
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@ -1492,8 +1492,8 @@ int CmdFDXBdemodBI(const char *Cmd){
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}
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setDemodBuf(BitStream, 128, preambleIndex);
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//printDemodBuff();
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// remove but don't verify parity. (pType = 2)
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size = removeParity(BitStream, preambleIndex + 11, 9, 2, 117);
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if ( size <= 103 ) {
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if (g_debugMode) PrintAndLog("Error removeParity:: %d", size);
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@ -1502,12 +1502,10 @@ int CmdFDXBdemodBI(const char *Cmd){
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if (g_debugMode) {
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char *bin = sprint_bin_break(BitStream,size,16);
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PrintAndLog("DEBUG BinStream:\n%s",bin);
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PrintAndLog("0x%s", sprint_hex(BitStream,16));
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}
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PrintAndLog("\nFDX-B / ISO 11784/5 Animal Tag ID Found:");
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if (g_debugMode) PrintAndLog("Start marker %d; Size %d", preambleIndex, size);
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//return 1;
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//got a good demod
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uint64_t NationalCode = ((uint64_t)(bytebits_to_byteLSBF(BitStream+32,6)) << 32) | bytebits_to_byteLSBF(BitStream,32);
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uint32_t countryCode = bytebits_to_byteLSBF(BitStream+38,10);
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@ -1520,14 +1518,14 @@ int CmdFDXBdemodBI(const char *Cmd){
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uint64_t rawid = ((uint64_t)bytebits_to_byteLSBF(BitStream,32)<<32) | bytebits_to_byteLSBF(BitStream+32,32);
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uint8_t raw[8];
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num_to_bytes(rawid, 8, raw);
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uint8_t *ID = SwapEndian64(raw, 8, 4);
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uint8_t *raw_ptr = SwapEndian64(raw, 8, 4);
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if (g_debugMode) PrintAndLog("Raw ID Hex: %s", sprint_hex(ID,8));
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if (g_debugMode) PrintAndLog("Raw ID Hex: %s", sprint_hex(raw_ptr,8));
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uint16_t calcCrc = crc16_ccitt_kermit(ID, 8);
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PrintAndLog("Animal ID: %u-%012llu", countryCode, NationalCode);
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uint16_t calcCrc = crc16_ccitt_kermit(raw_ptr, 8);
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PrintAndLog("Animal ID: %04u-%012llu", countryCode, NationalCode);
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PrintAndLog("National Code: %012llu", NationalCode);
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PrintAndLog("CountryCode: %u", countryCode);
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PrintAndLog("CountryCode: %04u", countryCode);
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PrintAndLog("Extended Data: %s", dataBlockBit ? "True" : "False");
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PrintAndLog("reserved Code: %u", reservedCode);
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PrintAndLog("Animal Tag: %s", animalBit ? "True" : "False");
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