Hi i want to use the "Listing 14. An example of code that uses the video-out port" of the document: "DE10-Nano Computer System with Nios® II " It describes how to print out a rectangel with characters onto a HDMI display.

hmm...now I installedv again.. (deinstalled it and not installed it while just reinstalling the de10-nano sample projects)

Now I it looks again like , it compiles it right xD

I opened the quartus programmer -downlaoded sof to the fpga and then continued my blank project from yesturday... it showes me the string. I also can change it

Maybe the Intel FPGA University Programm directories need to be installed ,so the HAL works correctly ? I will check it out !

update:

But it doesnt draw boxes... I thought first it really doesnt work anymore again for my selfmade video.c

(void video_box(int x1, int y1, int x2, int y2, short pixel_color))

Then I tried the standard video.c and saw, that there comes the string but no blue box !

Now I copied some libs into the project folder and also changed the processor and it doesnt work anymore :(

---

no chance...

now I switched tothe Intel FPGA Monitor Program and just clicked "compile & Load" and it works...

where is the BUG !

😬