jump function

[Snm.1]

I have jump function this like that but this method don't work. Please I need help immedietly

void jumpToAddress(uint32_t jump_address)
{
void (*jumpFunction)(void);
static constexpr uint32_t SHIFTED_JUMP_ADDRESS_DUE_TO_RESET_HANDLER = 4;
static constexpr uint8_t NVIC_REGISTER_LENGTH = 8;

SCB_DisableDCache();
SCB_DisableICache();

__disable_irq();

SysTick->CTRL = 0;

HAL_RCC_DeInit();

for (uint8_t i = 0; i < NVIC_REGISTER_LENGTH; i++)
{
NVIC->ICER[i] = 0xFFFFFFFF;
NVIC->ICPR[i] = 0xFFFFFFFF;
}

SCB->VTOR = jump_address;

__set_MSP(*((uint32_t *)jump_address + SHIFTED_JUMP_ADDRESS_DUE_TO_RESET_HANDLER));

jumpFunction = (void (*)(void))(*((uint32_t *)((jump_address + SHIFTED_JUMP_ADDRESS_DUE_TO_RESET_HANDLER))));
__enable_irq();
jumpFunction();

while (1);
}

View more

[mƎALLEm]

Hello,

Please use </> button to share your code.

See the tips on this link. I'm editing your post.

Thank you for your understanding.