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CHG: enhanced the debug output for some LF demod/decode

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This commit is contained in:
iceman1001 2016-12-16 12:04:37 +01:00
parent 22eece1e2d
commit c08c796e8d
2 changed files with 22 additions and 18 deletions
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22
client/cmddata.c
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@ -1512,17 +1512,17 @@ int CmdFSKdemodPyramid(const char *Cmd)
if (idx < 0){
if (g_debugMode){
if (idx == -5)
PrintAndLog("DEBUG: Error - not enough samples");
PrintAndLog("DEBUG: Error - Pyramid: not enough samples");
else if (idx == -1)
PrintAndLog("DEBUG: Error - only noise found");
PrintAndLog("DEBUG: Error - Pyramid: only noise found");
else if (idx == -2)
PrintAndLog("DEBUG: Error - problem during FSK demod");
PrintAndLog("DEBUG: Error - Pyramid: problem during FSK demod");
else if (idx == -3)
PrintAndLog("DEBUG: Error - Size not correct: %d", size);
PrintAndLog("DEBUG: Error - Pyramid: size not correct: %d", size);
else if (idx == -4)
PrintAndLog("DEBUG: Error - Pyramid preamble not found");
PrintAndLog("DEBUG: Error - Pyramid: preamble not found");
else
PrintAndLog("DEBUG: Error - idx: %d",idx);
PrintAndLog("DEBUG: Error - Pyramid: idx: %d",idx);
}
return 0;
}
@ -1566,8 +1566,12 @@ int CmdFSKdemodPyramid(const char *Cmd)
size = removeParity(BitStream, idx+8, 8, 1, 120);
if (size != 105){
if (g_debugMode)
PrintAndLog("DEBUG: Error at parity check - tag size does not match Pyramid format, SIZE: %d, IDX: %d, hi3: %x",size, idx, rawHi3);
if (g_debugMode) {
if ( size == 0)
PrintAndLog("DEBUG: Error - Pyramid: parity check failed - IDX: %d, hi3: %08X", idx, rawHi3);
else
PrintAndLog("DEBUG: Error - Pyramid: at parity check - tag size does not match Pyramid format, SIZE: %d, IDX: %d, hi3: %08X", size, idx, rawHi3);
}
return 0;
}
@ -1625,7 +1629,7 @@ int CmdFSKdemodPyramid(const char *Cmd)
PrintAndLog("Checksum %02x failed - should have been %02x", checksum, checkCS);
if (g_debugMode){
PrintAndLog("DEBUG: idx: %d, Len: %d, Printing Demod Buffer:", idx, 128);
PrintAndLog("DEBUG: Pyramid: idx: %d, Len: %d, Printing Demod Buffer:", idx, 128);
printDemodBuff();
}
return 1;

2
common/lfdemod.c
View file

@ -815,7 +815,7 @@ int PyramiddemodFSK(uint8_t *dest, size_t *size)
*size = fskdemod(dest, *size, 50, 1, 10, 8); // fsk2a RF/50
if (*size < 128) return -2; //did we get a good demod?
uint8_t preamble[] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1};
uint8_t preamble[] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1};
size_t startIdx = 0;
uint8_t errChk = preambleSearch(dest, preamble, sizeof(preamble), size, &startIdx);
if (errChk == 0) return -4; //preamble not found