X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/9ca155ba443e8f2a9feb7640f4b461842cce9e35..d13dee9046acdaa599e224f0a8546054eb818c6e:/armsrc/util.h

diff --git a/armsrc/util.h b/armsrc/util.h
index 080dac6b..21a9b757 100644
--- a/armsrc/util.h
+++ b/armsrc/util.h
@@ -17,6 +17,7 @@
 #define RAMFUNC __attribute((long_call, section(".ramfunc")))
 
 #define BYTEx(x, n) (((x) >> (n * 8)) & 0xff )
+#define min(a, b) (((a) > (b)) ? (b) : (a))
 
 #define LED_RED 1
 #define LED_ORANGE 2
@@ -28,6 +29,7 @@
 #define BUTTON_DOUBLE_CLICK -2
 #define BUTTON_ERROR -99
 
+uint32_t SwapBits(uint32_t value, int nrbits);
 void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
 uint64_t bytes_to_num(uint8_t* src, size_t len);
 
@@ -42,4 +44,8 @@ void FormatVersionInformation(char *dst, int len, const char *prefix, void *vers
 void StartTickCount();
 uint32_t RAMFUNC GetTickCount();
 
+void StartCountUS();
+uint32_t RAMFUNC GetCountUS();
+uint32_t RAMFUNC GetDeltaCountUS();
+
 #endif