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CAlex's avatar
CAlex
Icon for Contributor rankContributor
3 years ago

How to setup a time interrupt on de10 standard using C language

Hi, I'm a rookie of the SoCFPGA and I wanted to use it to build a FSM in HPS. I have already finished building the system design as "User Manu" said and get the hps_0.h header file out. I built my ...
tehjingy_Altera's avatar
tehjingy_Altera
Icon for Regular Contributor rankRegular Contributor
3 years ago

Hi Alex


Sorry for the confusion.

We could not register a call back directly from hardware.

You would need to create your own kernel driver to send a signal your user application.

In the user application you would wait for the signal from the kernel to handle.

Below are some useful links regarding this :


https://embetronicx.com/tutorials/linux/device-drivers/linux-device-driver-tutorial-part-13-interrupt-example-program-in-linux-kernel/


https://man7.org/linux/man-pages/man7/signal.7.html


Regards

Jingyang, Teh