Hello, I want use a IOT Ethernet card on Mangho red. when I start the Mangho the leds are off on the IOT. I found in another topic the following instructions to activate the IOT: echo 2 > /sys/class/gpio/export_ echo out > /sys/class/gpio/gpio2/direction_ echo 1 > /sys/class/gpio/gpio2/value_ …

Yes, I am referring to this topic. but i am looking for a solution that activates eth0 correctly every time i start the mangho, without entering the commands manually.

I continue my tests. I created a shell script in the directory init.d. #!/bin/sh case “$1” in _ start)_ _ echo 2 > /sys/class/gpio/export_ _ echo out > /sys/class/gpio/gpio2/direction_ _ echo 1 > /sys/class/gpio/gpio2/value_ _ sleep 5_ _ ifup eth0_ _ …

Hi Laurent, To start the IoT board automatically, you have to edit startlegato.sh script in /etc/init.d/ to add the following commands (the ones you’ve sent manually) echo 2 > /sys/class/gpio/export echo out > /sys/class/gpio/gpio2/direction echo 1 > /sys/class/gpio/gpio2/value sleep 5 ifup et…

The forum has interpreted “#” character before “Copyright…”, “Provides a hook…”, “Do something …” and “echo Finished…” as a formatting character (bold). Make sure there is # at the beginning of those lines in startlegato.sh to comment the line. dpm

Hi Laurent, you could also use yocto directly to install your script in init.d folder and make it starts with update-rc.d (as you did in ). I followed this tutorial which was taken from another topic here, this works. You can inspire from other recipe for startup script in Yocto. You would change t…

HI Alex. I already tested with a script in init.d folder. (rj45.sh) I created a symbolic link in rc2.d (or rcS.d) folder with a high priority to be executed last. ( S99rj45.sh -> …/init.d/rj45.sh) but whether in rc2.d or rcS.d, it does not work. I think rj45.sh is not executed. If I look at the…

Yes we can’t use update-rc.d directly on the mangOH because as it is read-only filesystem it won’t deal with new feature. So I downloaded the tarball from Sierra Source (3GB) and created image for yocto. The tutorial posted before let you install files in the image. When you got your layer, you can …

Hi All, I found a solution without use yocto. I need to use the basic installation process of the Mangho (cf Getting Started). So I stubbornly insisted on the use of init.d folder. We are still on linux :slight_smile: I can start the IoT Ethernet Board automatically, by not using startlegato.sh …

Connect IOT Ethernet on mangho red

IoT Cards

awneil August 20, 2018, 2:28pm 2

You mean this: Unable to use USB to Ethernet IOT card ?

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Connect IOT Ethernet on mangho red

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