X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/ce55f5a29152d7d71c7848c5d94e2eeab397aed4..99136c6eefdc8f1bba10ece22572e471b6deebb1:/include/common.h

diff --git a/include/common.h b/include/common.h
index feed109c..434f050e 100644
--- a/include/common.h
+++ b/include/common.h
@@ -12,19 +12,43 @@
 #ifndef __COMMON_H
 #define __COMMON_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include <stddef.h>
 #include <stdint.h>
 #include <stdbool.h>
 #include <at91sam7s512.h>
 typedef unsigned char byte_t;
 
+// debug
+// 0 - no debug messages 1 - error messages 2 - all messages 4 - extended debug mode
+#define MF_DBG_NONE          0		
+#define MF_DBG_ERROR         1
+#define MF_DBG_ALL           2
+#define MF_DBG_EXTENDED      4
+extern int MF_DBGLEVEL;
+
+// reader voltage field detector
+#define MF_MINFIELDV      4000
+
 #ifndef MIN
 # define MIN(a, b) (((a) < (b)) ? (a) : (b))
 #endif
+
 #ifndef MAX
 # define MAX(a, b) (((a) > (b)) ? (a) : (b))
 #endif
 
+#ifndef ABS
+# define ABS(a) ( ((a)<0) ? -(a) : (a) )
+#endif
 #define RAMFUNC __attribute((long_call, section(".ramfunc")))
 
-#endif
+
+#ifdef __cplusplus
+}
+#endif				
+
+#endif
\ No newline at end of file