X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=Inc%2Futil.h;h=6772a50adeec9b177b3e9d1cdff0c9ffb5015379;hb=9c15daf7606d9a8ae58736963c8130cf7f4333ea;hp=388a1bd758946472fc8a1ba8701c9f03d5ec4de5;hpb=4628d046ad479a2b7310bc598b663984742b9a22;p=home-hw.git

diff --git a/Inc/util.h b/Inc/util.h
index 388a1bd..6772a50 100644
--- a/Inc/util.h
+++ b/Inc/util.h
@@ -1,4 +1,5 @@
 #include <stdint.h>
+#include <stdbool.h>
 
 typedef unsigned int uint;
 typedef uint8_t byte;
@@ -10,6 +11,17 @@ typedef int32_t s32;
 #define MIN(x,y) ((x) < (y) ? (x) : (y))
 #define MAX(x,y) ((x) > (y) ? (x) : (y))
 
+static inline uint get_u16_le(byte *p)
+{
+  return (p[1] << 8) | p[0];
+}
+
+static inline void put_u16_le(byte *p, u16 x)
+{
+  p[0] = x;
+  p[1] = x >> 8;
+}
+
 // debug.c
 
 #undef DEBUG_SEMIHOSTING