first commit

dev/mag.h

@@ -0,0 +1,10 @@
+#pragma once
+
+struct MAG_Data
+{
+  short X, Y, Z;
+};
+
+void MAG_Init();
+bool MAG_Get(MAG_Data& Data);
+void MAG_GetAsunc(void (*DoneProc)(MAG_Data& Data));