Locking the car will shutdown the system

Application/CLS_BSP/CLS_BSP.c

@@ -25,6 +25,31 @@ HAL_StatusTypeDef CLS_BSP_CAN_SetUniversalFilter(const CLS_BSP_CAN_UniversalFilt
 #endif
 
 
+uint8_t CLS_BSP_DLC_ToBytes(uint32_t dlc) {
+
+    switch (dlc) {
+        case CLS_BSP_DLC_BYTES_1:
+            return 1;
+        case CLS_BSP_DLC_BYTES_2:
+            return 2;
+        case CLS_BSP_DLC_BYTES_3:
+            return 3;
+        case CLS_BSP_DLC_BYTES_4:
+            return 4;
+        case CLS_BSP_DLC_BYTES_5:
+            return 5;
+        case CLS_BSP_DLC_BYTES_6:
+            return 6;
+        case CLS_BSP_DLC_BYTES_7:
+            return 7;
+        case CLS_BSP_DLC_BYTES_8:
+            return 8;
+        default:
+            return 0;
+    }
+
+}
+
 
 CLS_Type_t CLS_BSP_GetDeviceType(void) {
     return cls_device_Type_MASTER;

Application/CLS_BSP/CLS_BSP.h

@@ -30,6 +30,9 @@ typedef FDCAN_TxHeaderTypeDef CLS_BSP_TxHeaderType;
 #define CLS_BSP_DLC_BYTES_7 FDCAN_DLC_BYTES_7
 #define CLS_BSP_DLC_BYTES_8 FDCAN_DLC_BYTES_8
 
+// function to convert DLC to bytes
+uint8_t CLS_BSP_DLC_ToBytes(uint32_t dlc);
+
 #define CLS_CAN_FILTER_DISABLE  FDCAN_FILTER_DISABLE
 #define CLS_CAN_FILTER_TO_RXFIFO0 FDCAN_FILTER_TO_RXFIFO0
 #define CLS_CAN_FILTER_TO_RXFIFO1 FDCAN_FILTER_TO_RXFIFO1