-#ifndef LFSAMPLING_H
-#define LFSAMPLING_H
+#ifndef __LFSAMPLING_H
+#define __LFSAMPLING_H
#include "proxmark3.h"
#include "apps.h"
#include "usb_cdc.h" // for usb_poll_validate_length
#include "ticks.h" // for StartTicks
+typedef struct BitstreamOut BitstreamOut;
+
/**
* acquisition of T55x7 LF signal. Similart to other LF, but adjusted with @marshmellows thresholds
* the data is collected in BigBuf.
void printConfig();
-#endif // LFSAMPLING_H
+#endif // __LFSAMPLING_H