STL_FullRamMarchC startup self test fail ang giving hard fault handler

[NPULI.1]

i am integrating STL XCUBE class-B V2.2.0 Packages with STM32L433 controller here issue RAM startup self test, if (STL_FullRamMarchC(RAM_START, RAM_END, BCKGRND) != SRAMTEST_SUCCESS) failed, when i run debug its jumping to hard fault , what could be the issue please help me . STM32CUBEIDE

[Amel NASRI]

Hi @NPULI.1​ ,

 You will find an explanation for the faced issue in the article: ClassB example hard fault.

-Amel