Would you like to see this link, there kind man give me some tips. stm32duino offical
I only change 3 places in my application, first the ld file, change the FLASH as picture,then platformio.ini as follow
,if I debug my application, step into debug mode then run, it can work sucessfully, see the 0xE000ED08(
SCB->VTOR ) it was 0x08007800, if I quit debug mode, and the MCU reset ,and it run from the bootloader, it can not jump into the application, and see the 0xE000ED08 always be 0x08000000.