Meestor_X
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Meestor_X reacted to Torte in GPIO/Ethernet LEDs overlay for Rock S0
You can use "evtest /dev/input/event0" to analyze its output.
Docs for gpio-leds:
https://www.kernel.org/doc/Documentation/devicetree/bindings/leds/common.yaml
https://www.kernel.org/doc/Documentation/devicetree/bindings/leds/leds-gpio.txt
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Meestor_X reacted to rin in Clone any Armbian emmc|microSD with dd using Linux
I can not reiterate enough just how easy it is to "clone" your modified emmc, or microSD card OS, ... into an image file that you can easily restore with (balena)Ethcher afterwards, and all withiin Linux.
1:/ you'll need a USB-card-reader-adapter.
2:/ no matter how your USB-reader card reader sees your emmc, microSD card, ..., it'll most likely be mounted on a /dev/sda1 partition.
3:/ sudo dd bs=4M if=/dev/sda of=~/tmp/armbian_odroidc4_11_01_2025.img
(you don't dd the partition, you dd the drive).
4:/ (optionally) sudo xz -v armbian_odroidc4_11_01_2025.img
(this will take some time).
...and that's it, ... and you know the rest.
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Meestor_X reacted to eselarm in SPI on rock s0
The SoC has an ADC AFAIR, but it is used for 'Recovery Key' AFAIR. Look in Radxa PCB schematics to be sure.
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Meestor_X reacted to grixm in SPI on rock s0
No I don't think it has ADC. But you can use the numerous SPI or i2c ports to connect an external adc.
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Meestor_X reacted to grixm in GPIO/Ethernet LEDs overlay for Rock S0
They are not on the board, you must connect to the header.
If you want to use the led on the board, you don't need the overlay
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Meestor_X reacted to eselarm in Overlays do not apply even when selected in armbian-config and then rebooting
You might have the situation that your Pi sees/has 2x U-Boot, 2x boot.scr
Or even more. boot.scr is generated from boot.cmd, look in there how scripting composes the name of your overlay files.
Multiple copies and/or versions will create mystery. Take your time and see what is what and where. And connect serial console. It allows you to load dtbo manually, needs a lot of U-boot commands study, I also had to learn myself.
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Meestor_X reacted to mm2189 in Overlays do not apply even when selected in armbian-config and then rebooting
Hello,
I can confirm, that I have the same problem as you, I am using the latest Armbian 24.11.1 and the overlay files are not applied (checked with proc/device-tree)
Unfortunately I don't have any solution for that - if I've found one, I will write this into your Thread.
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Meestor_X got a reaction from Igor in armbian-install missing device names?
Copy that, @Igor. Just learning my way around here.
Hopefully my donation will help a little!
I appreciate you and your team. Armbian is a great gift to the SBC community.