chillyjee,
This is pretty damn cool! Nice work. I also have a Texas Instruments MSP432 P401 Launchpad, and I've been playing around with it to familiarize myself with the board.
I would like to implement you project into my MSP board, and see what it can do (as I also have a Bluetooth LE UART Friend; not sure which Bluetooth LE you are using)
Can I ask quickly how you tested your code?