[F407vtg] jump to bootloader

info239955 · ‎2014-01-14

Posted on January 14, 2014 at 22:40

STM32F407VTG

CooCox IDE

Hello,

how can i jump to inbuild bootloader?

This code is not working:

void BootLoader(void) {

void (*SysMemBootJump)(void) = (void (*)(void)) (*((uint32_t *) 0x1FFF0004));

__set_PRIMASK(1);

RCC_DeInit();

SysTick->CTRL = 0;

SysTick->LOAD = 0;

SysTick->VAL = 0;

RCC_SYSCLKConfig(RCC_SYSCLKSource_HSI);

__set_MSP(0x20002000);

SysMemBootJump();

}

Thanks,

Markus

chen · ‎2014-01-15

Posted on January 15, 2014 at 10:09

Hi

Why are you doing it this way?

All you have to do is pull the Boot0 pin low and reset - The STM32 will automatically run the build in bootloader.

If you must do it this way, search the forum. There is another thread discussing this.