Systick interrupt not working on BOOT_ADD1 context

[ABITT.1]

Hi,

I develop a software using delay (and do Systick resource). This software works fine when it's mapped @0x08000000 and using BOOT_ADD0.

But, when I maps it @0x08008000 and use BOOT_ADD1, no Systick raises !

Somebody has already resolve this problem.

Thanks in advance.

[ABITT.1]

OK, into the SystemInit function, the VTOR register is initialiser with FLASH_BASE and VECT_TAB_OFFSET.

where this data are set ?

[berendi]

Assuming your startup assembly code is not much different from mine, replace the statement that sets SCB->VTOR (in system_stm32*.c) with this:

extern uint32_t *g_pfnVectors;
SCB->VTOR = (uint32_t)&g_pfnVectors;

it puts the address of the actual vector table in SCB->VTOR, regardless of where it ends up in memory.

[ABITT.1]

Good, this fix works fine.

Is it planned to take this fix in future issue of STM32CubeIDE ?

Thanks for your help.