first you need to download STM32 Cube Programmer from STM site
then you need connect STM32F4 discovery board with both USB connectors
if you install STM32 Cube Programmer then start it (with board plugged on both USB's)
you will see this picture after it starts up...
click Connect (upper right corner)
if you are lucky you will see this picture
then you click button Erasing & Programming (it is one on the left with arrow pointing hard drive or soething...) the you will see next picture
click Browse and find File path to you .bin file, your firmware for board
when you find it first click Full Chip Erase when it finish then click option Start programming
then you need to install Virtual COM port drivers from STM site when you finish installation of
it then find on which virtual com port is your board (my is on COM30)
open Putty or similar program, and open com port after that you must see picture
after you RESET your board
write reset() command in Putty window and press Enter
if you lucky you will see picture
that it is
note: also you need ST LINK drivers !!!
I have problem with COM port on Espruino Web IDE, I can't connect my board with IDE
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Hi Guys,
you will see this picture after it starts up...
it then find on which virtual com port is your board (my is on COM30)
after you RESET your board
that it is
note: also you need ST LINK drivers !!!
I have problem with COM port on Espruino Web IDE, I can't connect my board with IDE