I am new to Arduino programming, but have done a bunch of pre–programmed UNO projects, and can understand the simple C/C++ Arduino programs. Pretty good for an 80 year old right? I have the Ringo by CircuitMess board installed in the Arduino IDE, and version 1.0.2 of the library installed (although I really don’t know how to use the library function).
In order to learn, I would like to have an example of an Arduino sketch that shows how to run a simple program (just a text message) as a Ringo App that works like the existing games on the phone. I want to return the Ringo to its own firmware (maybe by pushing button B) when exiting the App. I am really good at bricking the phone, and re-loading the firmware but tired of doing it.
Any help is really appreciated.