Adding a LED to the Device Tree & Pin multiplexing
Ғылым және технология
#GNU #Linux #Tutorial #Driver #DriverDevelopment #embedded_systems
Today we will take a look how to add a device to the device tree. As an example, I will add a LED to the device tree. We also have to modify the pin multiplexing to accomplish our task.
More information about Forlinx and the board visit:
www.forlinx.net/
www.forlinx.net/product/am625...
You want more videos about embedded Linux:
• Getting started with E...
You want to start learning how to write Linux Drivers:
• Let's code a Linux Dri...
You want to support my work? You can buy me a coffee here: www.buymeacoffee.com/johannes...
If you want to contact me, you can find my E-Mail on www.gnu-linux.rocks
Пікірлер: 7
Thank you, Johannes! This is again a very useful video! And now the voice quality is OK.
Oh yes! This is what I was looking for)
Thanks, good job.
Surprising to know that there is another thing we can include in the inclusion #include directive. Before this, what I knew was that only header (*.h) file we may include there. But now, you revealed that there is another thing we may include there. How it works and what else we may include in that directive?
Hi, I am new embedded linux. If I want to change Device tree file by write a new file name. Do I need to config the u-boot to point to new device tree file?
Great! But how to use this dts overlay in Linux Kernel Driver? I mean, how to attach dts to kernel?
@johannes4gnu_linux96
10 ай бұрын
Thank you. I already Made a Video about this. kzread.info/dash/bejne/n5OYz86wdqaog5c.html You can also Check Out Part 22, 24 and 26 of my Linux Driver Tutorials.