I would like to create a simple Linux application that waits for an interrupt, generated by a push button, and prints "Hello World" from within a C code application. I am using the FMCOMMS1 Linux build.
What I've done so far:
1. FMCOMMS1 Linux build up and running
2. In EDK connected an External Net to the push button and changed it's class to INTERRUPT.
3. Added the net to the Zynq by going to the Zynq tab, double-clicking the IRQ box and moving the new net to the right side.
This is where I am stuck. Do I need to do something in the device tree? Any advice would be appreciated.