void boot_softs() {

volatile uint32_t addr = 0x1FFF0000;
void (*SysMemBootJump)(void);
SysMemBootJump = (void (*)(void)) (*((uint32_t *)(addr + 4)));

HAL_RCC_DeInit();
SysTick->CTRL = 0;
SysTick->LOAD = 0;
SysTick->VAL = 0;
_disable_irq();
SYSCFG->MEMRMP = 0x01;
__set_MSP(*(__IO uint32_t*)0x20001000);
SysMemBootJump();

}