Struct BootLoader 

pub struct BootLoader {
    pub state: State,
}

A bootloader for STM32 devices.

Fields

state: State

The reported state of the bootloader after preparing for boot

Implementations

impl BootLoader

pub fn prepare<ACTIVE: NorFlash, DFU: NorFlash, STATE: NorFlash, const BUFFER_SIZE: usize>( config: BootLoaderConfig<ACTIVE, DFU, STATE>, ) -> Self

Inspect the bootloader state and perform actions required before booting, such as swapping firmware

pub fn try_prepare<ACTIVE: NorFlash, DFU: NorFlash, STATE: NorFlash, const BUFFER_SIZE: usize>( config: BootLoaderConfig<ACTIVE, DFU, STATE>, ) -> Result<Self, BootError>

Inspect the bootloader state and perform actions required before booting, such as swapping firmware

pub unsafe fn load(self, start: u32) -> !

Boots the application.

Safety

This modifies the stack pointer and reset vector and will run code placed in the active partition.

On a dual-bank STM32G0B0/G0B1/G0C1 the jump into an active partition in flash bank 2 is a branch across the banks, which can fail with the flash prefetch on (ES0547 2.2.8, ES0548/ES0549 2.2.10): keep the bootloader’s config.rcc.flash_prefetch at its default, FlashPrefetch::IfSingleBank.