We have a project where we're using a U5A5 MCU with trustzone enabled and we're currently trying to figure out how to flash without having to use the SAM card. I downloaded the example from ST and am trying to run through the B-U585I-IOT02A TFM example application on my NUCLEO-U5A5ZJ-Q development board. Running unmodified, I am able to build all three projects (appli, loader, boot) and the regression.sh run without errors, the TFM_Update.sh script runs without errors, but when I connect to the terminal, I get the following repeating pattern.
I've already tried pressing the reset button as well as removing and putting back the IDD jumper. Any help would be appreciated!
