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use different fsk field clock detection routine ...
... to prevent double call to getFromGraphBuf()... also adjust %hu to u and as there is a possible problem with %hu in printf.
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1 changed files with 14 additions and 14 deletions
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@ -959,17 +959,18 @@ int FSKrawDemod(const char *Cmd, bool verbose)
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uint8_t BitStream[MAX_GRAPH_TRACE_LEN]={0};
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size_t BitLen = getFromGraphBuf(BitStream);
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if (BitLen==0) return 0;
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if (g_debugMode==2) PrintAndLog("DEBUG: Got samples");
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//get field clock lengths
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uint8_t fc1=0, fc2=0, rf1=0;
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uint16_t fcs=0;
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if (!fchigh || !fclow) {
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uint8_t ans = fskClocks(&fc1, &fc2, &rf1, false);
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if (ans == 0) {
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if (g_debugMode) PrintAndLog("\nError: cannot detect valid fsk field clocks");
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return 0; // can't detect field clock
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fcs = countFC(BitStream, BitLen, 1);
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if (!fcs) {
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fchigh = 10;
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fclow = 8;
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} else {
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fchigh = (fcs >> 8) & 0x00FF;
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fclow = fcs & 0x00FF;
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}
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fchigh = fc1;
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fclow = fc2;
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if (rfLen == 0) rfLen = rf1;
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}
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//get bit clock length
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if (!rfLen) {
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@ -982,11 +983,10 @@ int FSKrawDemod(const char *Cmd, bool verbose)
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// Now output the bitstream to the scrollback by line of 16 bits
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if (verbose || g_debugMode) {
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PrintAndLog("\nUsing Clock:%hu, invert:%hu, fchigh:%hu, fclow:%hu", rfLen, invert, fchigh, fclow);
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PrintAndLog("\nUsing Clock:%u, invert:%u, fchigh:%u, fclow:%u", (unsigned int)rfLen, (unsigned int)invert, (unsigned int)fchigh, (unsigned int)fclow);
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PrintAndLog("%s decoded bitstream:",GetFSKType(fchigh,fclow,invert));
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printDemodBuff();
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}
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return 1;
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} else {
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if (g_debugMode) PrintAndLog("no FSK data found");
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