After porting from 1.3.1 to 1.4 all NVIC priorities changed to 0 while FreeRTOS MAX Int Priority allow not less then 5

[egoltzman]

I have a running project that is based on CubeIDE 1.3.1 and it includes FreeRTOS, FATFS, USB_Device and TouchGFX running on F429.

After upgrade to 1.4 and regenerate the code based on the project existing IOC I saw that all the interrupt priorities changed from 5 to 0 and the system stopped working. Only after I changed it manually to 5 it started to work again.

FreeRTOS is defined with:

#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5

In the previous CubeIDE version the generated code made the NVIC IRQ interrupt to be depend on that value and all the default IRQ priorities was 5.

Any input on that?

[Nesrine.JLASSI]

Hello @egoltzman​ 

Could you please share your project to check the issue.

Best regards,

Nesrine

[Cartu38 OpenDev]

See https://community.st.com/s/question/0D53W00000DhuWUSAZ/serious-bug-in-stm32cube-version-6000-when-migrating-projects

[Nesrine.JLASSI]

Hello @egoltzman​ 

Thanks for the feedback, issue reported to the tool development team that will plan the correction.

Best regards,

Nesrine

[Nesrine.JLASSI · Accepted solution]

Hello,

A new STM32CubeMX release will delivered to correct this issue as soon as possible.

Best regards,

Nesrine

[S.Ma]

Has it been thoroughly tested to make sure there is no side effect or collateral damage? There seems to be fresh posts about user project folders deleted, fixed and not fully fixed post today...