I´d like to use the GPIO PINs on my Odriod C2 with the mainline kernel 4.18.
I tried to install the User Space IO, which seems to be the right tool to help me with the task. Unfortunately I had no luck trying to install it on my own. Hopefully we can install it together and get the GPIOs to do their job.
It says "User space devices are exposed through /dev or /sys. Verify the device is showing up prior to trying demo programs."
That is what is shown in this directory's: Picture, are devices installed properly or do I have to configure the C2 to start with User Space IO?
That happens if I try to run the example code to access the GPIO or the SPI interface: Picture2
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nik-ii
Hi,
I´d like to use the GPIO PINs on my Odriod C2 with the mainline kernel 4.18.
I tried to install the User Space IO, which seems to be the right tool to help me with the task. Unfortunately I had no luck trying to install it on my own. Hopefully we can install it together and get the GPIOs to do their job.
It says "User space devices are exposed through /dev or /sys. Verify the device is showing up prior to trying demo programs."
That is what is shown in this directory's: Picture, are devices installed properly or do I have to configure the C2 to start with User Space IO?
That happens if I try to run the example code to access the GPIO or the SPI interface: Picture2
Can someone help me with that?
Thank you!
Nik
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