I have written a Pong Program. If you are familiar with the book by Tom Igoe "Making Things Talk" it is the same program that he outlines in his book.
I have been able to get this script working; Both the Arduino code and the Processing script works when the Arduino is connected via USB.
Next I inserted the BlueTooth module into the breadboard and untether the Arduino so it is running off a 9V battery. I can see a connection has been made with the blueTooth module because the light turns constant green, but it appears it is not sending data back to the processing script.
I would love some help with this problem. Are there any known issues with bluetooth connectivity I should know?
Is there a simple script I can run just to check that the Bluetooth module is indeed receiving and transmitting data ?
If you need me to post images of my breadboard or my processing and arduino code let me know, anything to help me solve this problem, just let me know.