diff --git a/src/custom_types.h b/src/custom_types.h
new file mode 100644
index 0000000..d0c887e
--- /dev/null
+++ b/src/custom_types.h
@@ -0,0 +1,12 @@
+#include <inttypes.h>
+typedef struct vehicle_config{
+    uint16_t config_lock;
+    bool auto_detect_track;
+    uint8_t num_tracks;
+    uint8_t selected_track;
+};
+
+typedef struct track_data {
+    char name[64];
+    
+};