/* write a manchester bit to the graph */
void AppendGraph(int redraw, int clock, int bit)
{
- int i;
- //set first half the clock bit (all 1's or 0's for a 0 or 1 bit)
- for (i = 0; i < (int)(clock / 2); ++i)
- GraphBuffer[GraphTraceLen++] = bit ;
- //set second half of the clock bit (all 0's or 1's for a 0 or 1 bit)
- for (i = (int)(clock / 2); i < clock; ++i)
- GraphBuffer[GraphTraceLen++] = bit ^ 1;
+ int i;
+ //set first half the clock bit (all 1's or 0's for a 0 or 1 bit)
+ for (i = 0; i < (int)(clock / 2); ++i)
+ GraphBuffer[GraphTraceLen++] = bit ;
+ //set second half of the clock bit (all 0's or 1's for a 0 or 1 bit)
+ for (i = (int)(clock / 2); i < clock; ++i)
+ GraphBuffer[GraphTraceLen++] = bit ^ 1;
- if (redraw)
- RepaintGraphWindow();
+ if (redraw)
+ RepaintGraphWindow();
}
// clear out our graph window
int ClearGraph(int redraw)
{
- int gtl = GraphTraceLen;
- memset(GraphBuffer, 0x00, GraphTraceLen);
-
- GraphTraceLen = 0;
-
- if (redraw)
- RepaintGraphWindow();
-
- return gtl;
+ int gtl = GraphTraceLen;
+ memset(GraphBuffer, 0x00, GraphTraceLen);
+ GraphTraceLen = 0;
+ if (redraw)
+ RepaintGraphWindow();
+ return gtl;
}
// option '1' to save GraphBuffer any other to restore
void save_restoreGB(uint8_t saveOpt)
{
if ( buff == NULL ) return;
- uint16_t i = 0;
+ ClearGraph(0);
+
if ( size > MAX_GRAPH_TRACE_LEN )
size = MAX_GRAPH_TRACE_LEN;
- ClearGraph(0);
- for (; i < size; ++i){
- GraphBuffer[i]=buff[i]-128;
- }
- GraphTraceLen=size;
+
+ for (uint16_t i = 0; i < size; ++i)
+ GraphBuffer[i] = buff[i] - 128;
+
+ GraphTraceLen = size;
RepaintGraphWindow();
return;
}
{
if (buff == NULL ) return 0;
uint32_t i;
- for (i=0;i<GraphTraceLen;++i){
- if (GraphBuffer[i]>127) GraphBuffer[i]=127; //trim
- if (GraphBuffer[i]<-127) GraphBuffer[i]=-127; //trim
- buff[i]=(uint8_t)(GraphBuffer[i]+128);
+ for (i=0; i < GraphTraceLen; ++i){
+ if (GraphBuffer[i] > 127) GraphBuffer[i] = 127; //trim
+ if (GraphBuffer[i] < -127) GraphBuffer[i] = -127; //trim
+ buff[i] = (uint8_t)(GraphBuffer[i]+128);
}
return i;
}
if (!strcmp(str, ""))
clock = 0;
- if (clock != 0)
- return clock;
+ if (clock != 0) return clock;
+
// Auto-detect clock
uint8_t grph[MAX_GRAPH_TRACE_LEN]={0};
size_t size = getFromGraphBuf(grph);
}
bool st = DetectST(grph, &size, &clock);
int start = 0;
- if (st == false) {
+ if (st == false)
start = DetectASKClock(grph, size, &clock, 20);
- }
+
// Only print this message if we're not looping something
- if (printAns){
+ if (printAns)
PrintAndLog("Auto-detected clock rate: %d, Best Starting Position: %d", clock, start);
- }
- PlotClock = clock;
- PlockClockStartIndex = start;
return clock;
}
clock = DetectPSKClock(grph, size, 0);
// Only print this message if we're not looping something
if (printAns) PrintAndLog("Auto-detected clock rate: %d", clock);
-
- PlotClock = clock;
-// PlockClockStartIndex = start;
return clock;
}
if (printAns)
PrintAndLog("Auto-detected clock rate: %d", clock);
- PlotClock = clock;
- //PlockClockStartIndex = start;
return clock;
}
//by marshmellow
PrintAndLog("DEBUG: unknown fsk field clock detected");
PrintAndLog("Detected Field Clocks: FC/%d, FC/%d - Bit Clock: RF/%d", fc1, fc2, rf1);
}
- //PlotClock = clock;
- //PlockClockStartIndex = start;
return 0;
}
uint8_t fskClocks(uint8_t *fc1, uint8_t *fc2, uint8_t *rf1, bool verbose)