#include "ui.h"
#include "graph.h"
#include "lfdemod.h"
+#include "cmddata.h" //for g_debugmode
int GraphBuffer[MAX_GRAPH_TRACE_LEN];
int GraphTraceLen;
PrintAndLog("Failed to copy from graphbuffer");
return -1;
}
- DetectASKClock(grph, size, &clock, 20);
+ bool st = DetectST(grph, &size, &clock);
+ int start = 0;
+ if (st == false) {
+ start = DetectASKClock(grph, size, &clock, 20);
+ }
// Only print this message if we're not looping something
- if (printAns){
- PrintAndLog("Auto-detected clock rate: %d", clock);
+ if (printAns) {
+ PrintAndLog("Auto-detected clock rate: %d, Best Starting Position: %d", clock, start);
}
return clock;
}
PrintAndLog("Failed to copy from graphbuffer");
return -1;
}
- clock = DetectNRZClock(grph, size, 0);
+ size_t clkStartIdx = 0;
+ clock = DetectNRZClock(grph, size, 0, &clkStartIdx);
// Only print this message if we're not looping something
if (printAns){
PrintAndLog("Auto-detected clock rate: %d", clock);
if (size==0) return 0;
uint16_t ans = countFC(BitStream, size, 1);
if (ans==0) {
- if (verbose) PrintAndLog("DEBUG: No data found");
+ if (verbose || g_debugMode) PrintAndLog("DEBUG: No data found");
return 0;
}
*fc1 = (ans >> 8) & 0xFF;
*rf1 = detectFSKClk(BitStream, size, *fc1, *fc2);
if (*rf1==0) {
- if (verbose) PrintAndLog("DEBUG: Clock detect error");
+ if (verbose || g_debugMode) PrintAndLog("DEBUG: Clock detect error");
return 0;
}
return 1;
}
+bool graphJustNoise(int *BitStream, int size)
+{
+ static const uint8_t THRESHOLD = 15; //might not be high enough for noisy environments
+ //test samples are not just noise
+ bool justNoise1 = 1;
+ for(int idx=0; idx < size && justNoise1 ;idx++){
+ justNoise1 = BitStream[idx] < THRESHOLD;
+ }
+ return justNoise1;
+}