major USB update

[proxmark3-svn] / armsrc / util.h

diff --git a/armsrc/util.h b/armsrc/util.h
index 080dac6b5ebab17675dfe2ae4cb4de15fe5e46f0..b68c511c7c5007a52c8f721bb3c26e2eb355285a 100644 (file)
--- a/armsrc/util.h
+++ b/armsrc/util.h
@@ -17,6 +17,8 @@
 #define RAMFUNC __attribute((long_call, section(".ramfunc")))
 
 #define BYTEx(x, n) (((x) >> (n * 8)) & 0xff )
+#define MIN(a, b) (((a) < (b)) ? (a) : (b))
+#define MAX(a, b) (((a) > (b)) ? (a) : (b))
 
 #define LED_RED 1
 #define LED_ORANGE 2
@@ -28,6 +30,7 @@
 #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 +45,8 @@ 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