Compilation fix

2019-06-25 14:01:17 +02:00
parent 4560d8de42
commit da226278df
1 changed files with 3 additions and 2 deletions
@@ -67,7 +67,8 @@
  #define CONVERT_UINT_PTR(x) ((uint32_t *)(x))
 #endif

-// returns the number of elements of an array
-#define DIM(arr) (sizeof((arr)) / sizeof((arr)[0]))
+#if !defined(DIM)
+  #define DIM(__arr) (sizeof((__arr)) / sizeof((__arr)[0]))
+#endif

 #endif // _DEFINITIONS_H_