How to configure and use HPSGPI pin as interuppt

Hi,

Do you mean the HPS GPIO pins?

Also, which device are you referring to? Stratix 10 SoC, etc.

Hi,

Thanks for the confirmation, let me check on my side and get back to you.

Apologies for the late responds as it was carried over the weekend, I shall get back to you in a few days as we have public holiday here in Malaysia.

Hi,

May I know which environment that you want to do your testing?

Is it in Uboot or Linux env for your board testings?

Hi,

I am back, so you can use our GHRD for starters to test the interrupts that are readily available, you may check the documentation here in the "Interrupt Routing":

https://www.rocketboards.org/foswiki/Documentation/CycloneVSoCGSRD

Hi,

Do you have any further questions?

Hi,

Are you using the GHRD? Have you tried the RBO test using the GHRD?

Also, please share your device tree.

Hi,

BTW, are you using the Cyclone V SoC Dev Kit? or custom board?

Hi,

You may ignore the GHRD's test mentioned previously.

I have checked your device tree, also do you have the .qsys file?

From my knowledge, the HPS GPIO_9 must be unused in the HPS IP settings then assign them according to your board pin out layout:

https://www.intel.com/content/www/us/en/support/programmable/support-resources/devices/lit-dp.html

Then adjust the device tree accordingly.

Hi,

We don't have the exact example C code. Could you provide your email?

Hi,

Please check your email for the example.