How to use flash loader demonstrator to program STM32F427VI

[As.51]

Hi all,

I have the STM32F427VI connected using serial RS232 cable.

I downlaoded the latest version of the Flash Loader and the parameters are Even/115200/Disabled/8

I tried using jumper on boot 0, boot 1 and boot 0&1 but I can't connect to the MCU.

Any idea what is the problem?

I always get the same error: No response from target

[TDK]

Are you resetting the device after pulling BOOT0 high? Those pins are only checked once after reset.

[Tesla DeLorean]

Not much to work with here.

No idea about anything else on the board, or connectivity.

The system should not see signals/noise on other loader related pins described in AN2606.

So no GPS sending data at startup, for instance.

The connection is a one-shot deal, reset try immediately, reset to try again.

[As.51]

I solved this by putting the pins as you suggested. Thanks