I replied to another topic, but this might be better as a new topic.
Here is my first github repository. It is a iPad playground that works with CoreBluetooth & Beans. It gives you a limited Serial Terminal in a playground.
It will send a single (up to 12 Bytes) text packet to the bean, but can receive any size message over serial communication. Since there is NO Swift Bean SDK, I had to write the serial messaging code to work in a iPad playground.
I’m just starting to learn iOS app development and Swift, so it is not very robust and needs proper separation for classes and view controller.
Hopefully this will help someone.
The repository is located at: https://github.com/Vweston/BeanTerminal