#200: changed macro name to avoid redefinition error, and added if el…

…se clause for bit overflow
Northeastern-Electric-Racing · Dec 1, 2024 · 39abc7e · 39abc7e
1 parent 6799607
commit 39abc7e
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/middleware/include/c_utils.h b/middleware/include/c_utils.h
@@ -11,12 +11,13 @@
 /*
  * Gets a bit of a binary number at desired location
 */
-#define GET_BIT(num, bit) ((num >> bit) & 1)
+#define NER_GET_BIT(num, bit) ((num >> bit) & 1)
 
 /*
  * Sets a bit of a binary number at desired location
 */
-#define SET_BIT(num, bit) (num |= (1UL << bit))
+#define NER_SET_BIT(num, bit) \
+	bit < (sizeof(num) * 8) ? (num |= (1UL << bit)) : num
 
 #endif /* C_UTILS */