Example Code for VNF1048F

[Markus_W]

Hello ST Community,

i have problems to get the VNF1048F chip to run. It goes every time to the fault state and can not find out, why this problem occurs.
The documentation for this chip is not really good and there is not sample application (Source Code) where i can look to find a solution for this problem.

Does anyone have some sort of source code how to implement a sequence that this chip is working?

I would appreciate any kind of help, to get this VNF1048 chip running.

Thank you very much and best regards,

Markus

[leonardo miccoli]

Hi Markus,

you can try with evaluation tools available at St.com. You can find the GUI software and related evaluation board. https://www.st.com/en/evaluation-tools/ev-vnf1048f.html#tools-software.

 

BR,

Leonardo 

[Andrew Neil]

https://www.st.com/en/automotive-analog-and-power/vnf1048f.html#tools-software 

[Markus_W]

Hello at all,

thank you for your reponses, but as I already said above, this application won't help me. I need the source code from the firmware, because i don't get it to run on the embedded side.
The application you mentioned will show me that it is working, but i will not show me how it is working. To know how it is working, the source code of the firmware would be great or if someone has written a little sample application with these eFuse i would be nice if it can be shared.

Thank you,

Markus

[Michel_K]

Hi Markus,

I think I have pretty the same troubles initializing and getting the chip running. The datasheet is somewhat a kind of puzzle to gather the information needed to run this controller and to throw away the one that does not belong to it (like DIN/Safe State and so on, meaning this doc was a draft for the VN1248F features).

Did you get it running, and if so may you advise on the initialization please. This is so much wasted timeto find how to that sharing this kind of info is a gift under these conditions!

With my thanks,

Mike