I want to make a program for rasbperry pi using codesys such as it executes python scripts . So please can someone give me a simple example that I can follow?

Hi,
if you want to execute them on the Raspberry PI,
by your IEC code, check this example here:
l viewtopic.php?f=23&t=6247&p=19932#p19941 l

BR
Edwin

Edwin Schwellinger hat geschrieben:
Hi,
if you want to execute them on the Raspberry PI,
by your IEC code, check this example here:
l viewtopic.php?f=23&t=6247&p=19932#p19941 l
BR
Edwin

Thank you!
I saw that post and I could not understand this line :
SysFileCopy('/var/opt/codesys/UHScroll.py', '/var/opt/codesys/PlcLogic/Application/UHScroll.py', ADR(dwCopySize));
What are these directories :

/var/opt/codesys/UHScroll.py
/var/opt/codesys/PlcLogic/Application/UHScroll.py
?
should I do exactly like that ?

Hi,
the python scripts are added as external file in your CODESYS project and with the CODESYS download
of your application they will be copied to '/var/opt/codesys/PlcLogic/Application/'.
The copy to '/var/opt/codesys/' is needed because this is the directory where the runtime could call the script ( path envirnment)

Sure if you do not need this, just copy your script to a location where the runtime could call it... and do not forget to enable
the command which you allow to execute by SysProcessCommand....

BR
Edwin

Edwin Schwellinger hat geschrieben:
Hi,
the python scripts are added as external file in your CODESYS project and with the CODESYS download
of your application they will be copied to '/var/opt/codesys/PlcLogic/Application/'.
The copy to '/var/opt/codesys/' is needed because this is the directory where the runtime could call the script ( path envirnment)
Sure if you do not need this, just copy your script to a location where the runtime could call it... and do not forget to enable
the command which you allow to execute by SysProcessCommand....
BR
Edwin

Thank you very much!