I already know that in order to write something I first need to erase the page and then write. In the manual it says: Write OPTKEY1 = 0x0819 ... ... <看更多>

However once it set up, it can be read and written with only a few extra instructions. So it's access time is sub-microsecond, fast enough to use in an ... ... <看更多>

Customizable Bootloader for STM32 microcontrollers. ... Configurable application space; Flash erase; Flash programming; Flash verification after programming ... ... <看更多>

Introduction · st-info - a programmer and chip information tool · st-flash - a flash manipulation tool · st-trace - a logging tool to record information on ... ... <看更多>