//-----------------------------------------------------------------------------\r
\r
#include <proxmark3.h>\r
-#include <stdlib.h>\r
#include "apps.h"\r
#include "legicrf.h"\r
#ifdef WITH_LCD\r
#define va_end __builtin_va_end\r
int kvsprintf(char const *fmt, void *arg, int radix, va_list ap);\r
\r
+\r
+#define abs(x) ( ((x)<0) ? -(x) : (x) )\r
+\r
//=============================================================================\r
// A buffer where we can queue things up to be sent through the FPGA, for\r
// any purpose (fake tag, as reader, whatever). We go MSB first, since that\r