I am getting this error message "These IPs still have some not configured or wrong parameter values : [FATFS]" when trying to generate code on STM32CubeMX

SSoni · ‎2019-01-29

Hii,

While configuring STM32F446RE on CubeMX version 5.0.1 for using the board for reading and writing data on an SD card using SDIO mode (1 bit mode), after enabling this mode and then enabling SD Card option in the FATFS Middleware, it asks me to resolve clock issues and I run the auto-clock resolver, the clock issue gets resolved but when I click on generate code, I get this error message "These IPs still have some not configured or wrong parameter values : [FATFS]". When I try to check what is wrong with the IPs, there is just one option available and I cannot find a way to resolve this error. I click on generate the code anyway.

Kindly help

With regards

Siddharth Soni

WBOUG · ‎2019-01-30

Hi @SSoni

It's Fatfs, and the tab / tab "Platform settings" that introduced this warning since 5.0.

For the mechanism of SD detection, it is expected to generate code (SD_Detected_PIN, a trick in the style) that takes into account "real" settings on the platform (the board)

By default, if we generate anyway, the function will be generated empty (look in the code generated by Mx).

So the user can believe that it is ok (it will compile, even linker), but the execution it will not do much on the call to this function of detection of an SD.

It is more a warning than an error Mx rating (it does not prevent the generation of code), even if in fact, for the execution it's not terrible if it's empty.

So to solve this problem you have to follow the next steps :

1- On the Pinout View, choose the pin relative to your SDIO then choose GPIO input

2- In the Plateform Setting choose the Pin that you have enabled on Pinout View.

3- Generate the code and all will happen to perfection.

You find in file attach a descriptive image

Best Regards,

Wael

View solution in original post

WBOUG · ‎2019-01-30