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lf demod cleanup nrz clock detect fixes

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slight adjustment to lf t55xx sampling code to start at the same spot
more consistently
reduce indala detection false positives
lf t55xx commands heavily tested and seem to be stable and reliable on
most modulations/bitrates (excluding Sequence Terminator configured
cards).
This commit is contained in:
marshmellow42 2015-11-18 00:10:11 -05:00
commit 6fe5c94bda
6 changed files with 119 additions and 118 deletions
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5
client/cmddata.c
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@ -1580,6 +1580,9 @@ int PSKDemod(const char *Cmd, bool verbose)
//invalid carrier
return 0;
}
if (g_debugMode){
PrintAndLog("Carrier: rf/%d",carrier);
}
int errCnt=0;
errCnt = pskRawDemod(BitStream, &BitLen, &clk, &invert);
if (errCnt > maxErr){
@ -1621,7 +1624,7 @@ int CmdIndalaDecode(const char *Cmd)
uint8_t invert=0;
size_t size = DemodBufferLen;
size_t startIdx = indala26decode(DemodBuffer, &size, &invert);
if (startIdx < 1) {
if (startIdx < 1 || size > 224) {
if (g_debugMode==1)
PrintAndLog("Error2: %d",ans);
return -1;