I cannot get the Keil target to build without errors.

[Matt3]

I am using the STM32F469I Disco board.I have created a project and then opened the generated Keil project. I simply try to build the generated project. The errors appear to be caused by not linking to the 'stm32f469xx.h' file. The correct compiler #define has been added. I even removed all the ELIF statements and hardcoded the correct header file with no joy. I was expecting this to build without any extra work. Is this the case?

I have tried this on 2 projects with the same outcome. One is a project with 4 empty screens. The other is a project that I was using to test screen designs using visual studio. This is running in visual studio but will not build in Keil.

I am using Keil uVision 5. Although I have used TouchGFX in the past it was on an older version. I also never used the generated Keil project but linked the generated files to my own project. Was hoping not to have to do this.

[Matt3]

FYI: I have found the cause of this issue. Although the project uses the 'STM32F469-DISCO' board the project has the 'STM32F427ZITx' processor selected in the 'Device' options. I changed this to the correct device and compiled without errors. I'd be very surprised if this isn't a known issue as anyone using this board and the generated project will come across this issue.

[Martin KJELDSEN]

Hi @Matt​,

Did you generate the project through CubeMX?

Best regards,

Martin

[Matt3]

Hi Martin,

No, It is the project that is generated by TouchGFX. It creates several projects for different platforms. As I have described above I now have it working. The project it created had the wrong processor selected in the 'Options->Device'. Once I changed this it sort of worked. There was actually one more error. Although it now built I could not load it. This was because I had to add a programming algorithm (Highlighted below):

Once this was added it all worked....... so far!

I am surprised that I haven't seen this issue flagged somewhere else as I'm guessing this board is very popular and anyone using the generated Keil project would have the same issues I did. It is a simple fix but took me a while to figure out as I started down the wrong path.

Rgs,

Matt

[Martin KJELDSEN]

Hi @Matt​,

Good job getting it working. What was the processor set to that you had to fix?

/Martin