Hello!
I got the 64-Button shield about a week ago, assembled it and connected a 32 button board made according to the instructions (including Diodes).
the problem is that the shield is not working in either mode (SPI or Serial mode).
I don't know what is wrong with it but it is not responding.
the "Busy" LED lights up only in two cases: when I write the sketch to the arduino and when I open the Serial Monitor. It turns on and after about 2-3 seconds turn back off.
What can I do?
I think something is wrong with it...
Thanks for your help!
