DE0-Nano-SoC: How HPS(ARM) recognizes f2h_irq0 or f2h_irq1 interrupts from FPGA

Dear Nachodizz990,

Thanks for the tips. My status is the following:

1. I set up Eclipse for DS-5- v5.22.0.

2. Remote Systems is set up, so the target’s files are accessible via SFTP and I have contact with my target via Terminal.

3. Debug Configuration let me run a simple hello example directly on the target with an access to his registers values using the breakpoints.

Now when I set up a new project New -> Project -> C Project with ARM Compiler 5 (DS-5 built –in) as a Toolchain, the new project folder is created with some libraries inside:

-arm_linux

-arm_linux_compact

-rw.

However there is no linux subfolder with libraries used in given source code above.

For toolchain: GCC 4.x [arm-linux-gnueabihf] (DS-5 built -in), I could find only kernel.h, but not the rest of needed files: # include <linux/module.h># include <linux/irq.h># include <linux/interrupt.h># include <linux/gpio.h>

Can you guide me step by step, which toolchain I should use to find above files?