27 lines
627 B
C++
27 lines
627 B
C++
#include "stm32g4xx_hal.h"
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#include "stm32g4xx_hal_conf.h"
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#include "stm32g4xx_hal_rcc.h"
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void perform_system_reset(void){
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__disable_irq();
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NVIC_SystemReset();
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}
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// https://stm32f4-discovery.net/2017/04/tutorial-jump-system-memory-software-stm32/
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void jump_to_bootloader(void){
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__enable_irq();
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HAL_RCC_DeInit();
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HAL_DeInit();
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SysTick->CTRL = SysTick->LOAD = SysTick->VAL = 0;
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__HAL_SYSCFG_REMAPMEMORY_SYSTEMFLASH();
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const uint32_t p = (*((uint32_t *) 0x1FFF0000));
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__set_MSP( p );
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void (*SysMemBootJump)(void);
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SysMemBootJump = (void (*)(void)) (*((uint32_t *) 0x1FFF0004));
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SysMemBootJump();
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while( 1 ) {}
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}
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