major USB update

[proxmark3-svn] / armsrc / util.h

diff --git a/armsrc/util.h b/armsrc/util.h
index 144032324d62e74b77bba24bc2a3669045328208..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);