Show if parameter change has been confirmed by ABX

Core/Inc/main.h

@@ -48,7 +48,10 @@ extern FDCAN_HandleTypeDef hfdcan1;
 
 #define GUI_UPDATE_VEHICLE_STATE (1 << 0)
 #define GUI_UPDATE_NEXT_SCREEN (1 << 1)
-#define GUI_UPDATE_ALL (GUI_UPDATE_VEHICLE_STATE | GUI_UPDATE_NEXT_SCREEN)
+#define GUI_UPDATE_PARAM_CONFIRMED (1 << 2)
+#define GUI_UPDATE_ALL                                                         \
+  (GUI_UPDATE_VEHICLE_STATE | GUI_UPDATE_NEXT_SCREEN |                         \
+   GUI_UPDATE_PARAM_CONFIRMED)
 /* USER CODE END EC */
 
 /* Exported macro ------------------------------------------------------------*/

Core/Inc/vehicle_state.h

@@ -5,6 +5,7 @@
 extern "C" {
 #endif
 
+#include "params.h"
 #include "stw_defines.h"
 #include <stdint.h>
 
@@ -168,6 +169,8 @@ typedef struct {
   float desired_speed;
 
   ConePosition cone_pos[NUM_CONES];
+
+  ParamType last_param_confirmed;
 } VehicleState;
 
 extern VehicleState vehicle_state;