Hello @JohanAstrup,
both boot switch are in the correct position, i.e. on the "L" side.
Moreover, I performed two different procedures to load the demo on the dk, but both failed.
1) Using TouchGFX Designer
Launch TouchGFX
Select the right board (STM32N6570-DK)
Select demo "HVAC IoT Demo"
The project compile successfully
When I try to "Program and Run Target" I get the error above
In several forums, I found that the "Program and Run Target" procedure via TouchGFX is unreliable for this board and often fails. That's why I tried a second, more comprehensive procedure.
2) Manual procedure
The steps performed are as follows:
- Select the correct board and demo using TouchGFX
- Generate code using the "Generate Code" command
- Open the project and the .ioc file using CubeMX
- Generate all needed libraries using "Generate Code"
- Open the project using STM32CubeIDE
- Compile the FSBL project in Debug mode to generate the .elf file (compile fails in Release mode)
- Compile the Appli project in Debug mode to generate the .elf file (Compile fails in Release mode)
- Set the BOOT1 switch to the "H" position and power the board via USB (red LED on)
- Open STM32CubeProgrammer and connect to the board via SWD (connection recognized successfully)
- Select the board's external loader
- Program the board by first loading the FSBL file and then the Appli file (operation completed without errors)
- Set the BOOT1 switch to "L" position
- Pressing the RESET button
Now the board reboots with the default Demo project (present at the time of purchase) and not with the project I loaded.
The same procedure was repeated with other TouchGFX demos and with a new project created from scratch containing only one button.
All these priocedure fail.
I would like to know if the procedure is correct or I miss something.
Thank you very much for the support
