-#define queueSEMAPHORE_QUEUE_ITEM_LENGTH ( 0 )\r
-#define queueDONT_BLOCK ( ( portTickType ) 0 )\r
-#define queueMUTEX_GIVE_BLOCK_TIME ( ( portTickType ) 0 )\r
+#define queueSEMAPHORE_QUEUE_ITEM_LENGTH ( ( unsigned portBASE_TYPE ) 0 )\r
+#define queueDONT_BLOCK ( ( portTickType ) 0U )\r
+#define queueMUTEX_GIVE_BLOCK_TIME ( ( portTickType ) 0U )\r