Is there a way to view content of external flash?

[AlaaM]

Hi,

I have an external flash connected to STM32F722 via SPI. Is there a way to view the content of the flash? Maybe with SEGGER J-Flash program?

Thanks

[Tesla DeLorean]

You can do this with the ST-LINK Utilities or STM32 Cube Programmer, but you need to code an external loader that supports your chip and board choices. ​

[Andreas Bolsch]

If you don't mind using (and building with this patch) openocd:

http://openocd.zylin.com/#/c/4760/

[AlaaM]

I just need a tool, without coding, to just view the content of the flash. Thanks I'll try openocd. Any other simpler ideas are welcome.

[Tesla DeLorean]

Unless the external memory appears within the processors memory space this isn't going to magically happen. The processor isn't aware of what and how you have things attached to it.​

[Tesla DeLorean]

Have code in your own app dump the content to a serial port. Create a small debug monitor to allow you to selectively dump regions of it, or upload /download via X-Modem or whatever. ​