diff --git a/src/data/gps_store.cpp b/src/data/gps_store.cpp
new file mode 100644
index 0000000..cdbc84c
--- /dev/null
+++ b/src/data/gps_store.cpp
@@ -0,0 +1,11 @@
+#include "gps_store.h"
+
+ volatile gps_data gps_data_global = {};
+
+ void gps_read(gps_data& out) {
+     gps_copy_from_volatile(out, gps_data_global);
+ }
+
+ void gps_write(const gps_data& in) {
+    gps_copy_to_volatile(gps_data_global, in);
+ }
\ No newline at end of file
diff --git a/src/data/gps_store.h b/src/data/gps_store.h
new file mode 100644
index 0000000..dd6a722
--- /dev/null
+++ b/src/data/gps_store.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#include "custom_types.h"
+
+extern volatile gps_data gps_data_global;
+
+void gps_global_read(gps_data& out);
+void gps_global_write(const gps_data& in);
\ No newline at end of file