minor bugfix and enhancement to hf 14a reader

[proxmark3-svn] / armsrc / util.h

diff --git a/armsrc/util.h b/armsrc/util.h
index 34760ab1dedd4eb83e4df3c0ee60a26e44c3ad64..e8b9cdffbc8dd2ebf3a537ae9592a9207fba8ae0 100644 (file)
--- a/armsrc/util.h
+++ b/armsrc/util.h
@@ -13,6 +13,7 @@
 
 #include <stddef.h>
 #include <stdint.h>
+#include <common.h>
 
 #define BYTEx(x, n) (((x) >> (n * 8)) & 0xff )
 
@@ -26,6 +27,8 @@
 #define BUTTON_DOUBLE_CLICK -2
 #define BUTTON_ERROR -99
 
+size_t nbytes(size_t nbits);
+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);
 
@@ -37,4 +40,14 @@ int BUTTON_CLICKED(int ms);
 int BUTTON_HELD(int ms);
 void FormatVersionInformation(char *dst, int len, const char *prefix, void *version_information);
 
+void StartTickCount();
+uint32_t RAMFUNC GetTickCount();
+
+void StartCountUS();
+uint32_t RAMFUNC GetCountUS();
+uint32_t RAMFUNC GetDeltaCountUS();
+
+void StartCountSspClk();
+uint32_t RAMFUNC GetCountSspClk();
+
 #endif