Hello @DirkEtzler,
Thanks for reaching out to us. It is possible to configure the configuration for the CLKOUT_X, I am going to use CLKOUT_2 as an example. First I started a project from the Dio example and added the clock driver:
Screenshot 2026-03-23 205429.png
Now go to the clock configuration tool and scroll down and search for CLKOUT_2, you can also select it in the dropdown list as in the image:
Screenshot 2026-03-23 205812.png
Double click on the MUX symbol and select P4_CLK_SRC_CLK:
Screenshot 2026-03-23 210052.png
Now you can select the source by scrolling down to
Screenshot 2026-03-23 210616.png
Again, double click on the MUX symbol and select the source you want to use:
Screenshot 2026-03-23 210747.png
After that, several errors may appear in the clocks and peripeharls view, most of them can be corrected by right clicking on them and using the suggested solution:
Screenshot 2026-03-23 210932.png
For the one that cannot be solved like that, double click on the error and match the configuration you did in the clocks view now in the peripherals view:
Screenshot 2026-03-23 211449.png
Let me know if you were able to solve the problem with these steps above.