Let me first say that I have little programing experience. That being said, I would like to use an iPad to control an external device. My first thought is to have a UI of a series of buttons similar to a phone keypad that when pressed, send serial commands over the bluetooth interface to an external device. Can the forum advise as to where I might start this effort (software to create the UI and pass the commands thru the bluetooth port, etc) and what roadblocks lie ahead?
Thanks in advance for your expertise.
Thanks in advance for your expertise.