diff --git a/STM32/CM7/Core/Inc/macros.h b/STM32/CM7/Core/Inc/macros.h
index fabbbbb..a04ed0c 100644
--- a/STM32/CM7/Core/Inc/macros.h
+++ b/STM32/CM7/Core/Inc/macros.h
@@ -11,3 +11,5 @@
   do {                                                                         \
   } while (0)
 #endif
+#define CRANK(num) ringBufferRead(&state_g.crank_RB, num);
+#define CAM(num) ringBufferRead(&state_g.cam_RB, num);