Update README.md

README.md

@@ -1,2 +1,16 @@
 # RubyFPV
 Ruby FPV digital system
+
+# Licences
+
+You can use this C/C++ code however you wish (i.e, but not limited to: as is, or by modifying it, or adding code, or removing code, in public or private projects, in new free (or not) products) only if you get a priori written consent from Petru Soroaga ([email protected])
+This code is public for learning and academic purposes.
+
+Also, check the licences folder for additional licences terms.
+
+# Building the code
+
+If you need help building this code, contact Petru Soroaga on this forum:
+https://www.rcgroups.com/forums/showthread.php?3880253-Ruby-Digital-radio-RC-FPV-system-%28v-7-2-core-SDKs%29
+
+or by sending an email to [email protected], providing a short explanation of what you are trying to accomplish.