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@ -23,9 +23,9 @@ |
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extern uint32_t __ram0_end__; |
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/* This code should be checked whether it runs correctly on platforms */ |
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# define SYMVAL(sym) (uint32_t)(((uint8_t *)&(sym)) - ((uint8_t *)0)) |
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# define BOOTLOADER_MAGIC 0xDEADBEEF |
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# define MAGIC_ADDR (unsigned long *)(SYMVAL(__ram0_end__) - 4) |
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#define SYMVAL(sym) (uint32_t)(((uint8_t *)&(sym)) - ((uint8_t *)0)) |
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#define BOOTLOADER_MAGIC 0xDEADBEEF |
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#define MAGIC_ADDR (unsigned long *)(SYMVAL(__ram0_end__) - 4) |
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__attribute__((weak)) void bootloader_jump(void) { |
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*MAGIC_ADDR = BOOTLOADER_MAGIC; // set magic flag => reset handler will jump into boot loader |
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