Run Linux SDK in RPi Compute Modules

#1

I have an industrial PLC based on RPi CM. Can I run Linux Python SDK on it?

pi@RevPi37218:~ $ cat /etc/os-release
PRETTY_NAME=“Raspbian GNU/Linux 8 (jessie)”
NAME=“Raspbian GNU/Linux”
VERSION_ID=“8”
VERSION=“8 (jessie)”
ID=raspbian
ID_LIKE=debian
HOME_URL=“http://www.raspbian.org/”
SUPPORT_URL=“RaspbianForums - Raspbian”
BUG_REPORT_URL=“RaspbianBugs - Raspbian”

No success running this:

sudo apt-get install libatlas-base-dev libportaudio0 libportaudio2 libportaudiocpp0 portaudio19-dev

pi@RevPi37218:~ $ sudo apt-get install libatlas-base-dev libportaudio0 libportaudio2 libportaudiocpp0 portaudio19-dev
Leyendo lista de paquetes… Hecho
Creando ▒rbol de dependencias
Leyendo la informaci▒n de estado… Hecho
E: No se ha podido localizar el paquete libatlas-base-dev
E: No se ha podido localizar el paquete libportaudio0
E: No se ha podido localizar el paquete libportaudiocpp0
E: No se ha podido localizar el paquete portaudio19-dev

Someone could help? Thanks in advance!

#2

Does the PLC have Internet access so that it can find the Python packages?

Also the command should include more libraries. See this.

#3

Yes, device has internet access but cannot find the packages.

#4

@louis or @ShawnHymel I am out of ideas. Can you forward this to a Team member that is an expert with RPi running Python.

#5

As apt is failing, this appears to be an issue with the Raspberry Pi CM or network connection, not something with Edge Impulse. I highly recommend posting on https://forums.raspberrypi.com/ to see if some of the experts there can help you get apt working.

My guess is that something is wrong with the network connection. I recommend checking with ifconfig and ping 8.8.8.8 to make sure that your WiFi has an IP address and that you can ping the outside Internet.

#6

Thank you, both. It was so simple to fix: upgrading to the latest supported RPi image (Buster)

Thanks!

Antonio

2 Likes
#7

Now facing this addtional issue when trying to run my model. Any help is appreciated…

pi@RevPi37218:~/linux-sdk-python/examples/audio $ python classify.py modeloOK.eim
File “classify.py”, line 54
print(‘Result (%d ms.) ’ % (res[‘timing’][‘dsp’] + res[‘timing’][‘classification’]), end=’')
^
SyntaxError: invalid syntax

#8

Hello @aabejaro,

It seems that you have a syntax issue, did you use this code as is or you modified something in the code?

If you modified anything, could you share your code please?

Best,

Louis

#9

Thanks, Louis! No, I have not modified the original .py file. Don´t now how to continue. Any help is appreciated. Take into account is a RPi Compute Module running Raspbian Buster.