Start up process analysis of STM32 MCU

Preparatory knowledge When the MCU of ARM Cortex series is reset and powered on, it will obtain the vector table from the memory address of 0x00000000. The user software can also modify the storage address of the vector table by writing to the VTOR register. This value is equivalent to flash_ The offset of the base address, so that the program ...

Posted by rainbowsntoffee on Wed, 03 Nov 2021 19:48:08 +0100