2021-05-20 12:49 AM
2021-05-20 01:10 AM
Hello,
Welcome to STM32 Community!
I advise you to refer to AN4904 Application note Migration of microcontroller applications from STM32F1 Series to STM32F4 Access lines
Imen
2021-05-20 02:47 AM
will check , thanks for your advice