I have SAMA5D27-SOM1-EK1 board and i want to customize it for personal use. I am using Linux environement.
I want to learn more about GPIOS mapping and configurations in order to take control of the peripherals existing on the board. For that, I think I need to start with a simple example to better understand.
What I want to do now is to take control of the RGB LED. The Blue one is Heartbeating when the Linux OS of the board is running. For exemple, I want to make it lights ON and OFF and take control of it from USERSPACE. I do not want to use shell commands.
Any suggestions of how to do that ?
Discussion around products based on ARM Cortex-A5 core.
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Thank younferre wrote: ↑Tue Sep 03, 2019 6:16 pmMpio?: https://github.com/linux4sam/mpio/
or libgpiod: https://git.kernel.org/pub/scm/libs/lib ... ree/README
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