Hi all!
I’m starting with secure zone projects using the STM32U575RIT6 microcontroller. First, I want a project with the secure zone active, and that jumps to the non-secure zone to print a message. However, when jumping to the secure zone (NonSecure_ResetHandler();) , it enters to error function (void HardFault_Handler(void)) .
I have created a empty project, with this IOC:
In secure zone, main.c:
#define VTOR_TABLE_NS_START_ADDR 0x08100000UL
And in NonSecure flash:
MEMORY
{
RAM (xrw) : ORIGIN = 0x20040000, LENGTH = 512K /* Memory is divided. Actual start is 0x20000000 and actual length is 768K */
SRAM4 (xrw) : ORIGIN = 0x28000000, LENGTH = 16K
FLASH (rx) : ORIGIN = 0x08100000, LENGTH = 1024K /* Memory is divided. Actual start is 0x08000000 and actual length is 2048K */
}
Does anyone have an idea of what might be happening?
Think you in advance! :)
