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Altera_Forum
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12 years ago

Interrupt Problem over HLGPI

Hello, I'm very new in developing with Cyclone V SoC and have big problems to recognize an interrupt send from a Button to the HPS. What I have done so far: 1. Initiate the HPS Syste...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

I want to find out, which gpio pin is used for 0xff70a50 under /sys/class/gpio.

The Documentation "Cortex-A9 Microprozessor Unit Subsystem" says Pin 198 (Table 6-2).

But I don't think so.

Does anyone know the answer?