Using interrupts in Xilinx EDK

• This is an example to show how to use interrupts from SDK
• Tested on Xilinx ISE Design Suite 14.6 using Digilent Nexys3 board
• Create a project from the wizard with at least 16KB memory and have push_buttons with interrupts, leds, and rs232 serial port
• Generate the bitstream and export it to SDK
• Create a new application, and add the interruptdemo.c
• Check out system.mhs for an example design