Round trip test

Testing round-trip communications with the Spark Core and Spark Cloud.

Instructions

Requires Node.js, npm, and coffeescript. Your computer and your Spark Core must be running on the same network.

1. Copy the contents of pong.cpp into the Spark Build web IDE
2. Flash the code to your Spark Core
3. npm install
4. Prep ping.coffee by adding your Device ID, Access Token, and Local IP address at the top of the file.
5. Run coffee ping.coffee. If your Core is working as expected, it should connect to your computer almost immediately.