STM32F746-DISCO How to load images from the internal mass storage (the driver with 3Mb) ?

Forum|Forum|5 years ago
December 11, 2020
3 replies
666 views

I need to save some images of my application on space different from flash .

To QSPI is very complex.

So it is possible use the internal mass storage (the driver with 3Mb) ?

STM32F7 series

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Tesla DeLorean

Guru

There is a total of 1MB of internal flash within the STM32F746 device.

You can use the section you don't use for your other code/data for other purposes.

Not sure what this "3Mb" is your talking about.

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CiuffolyAuthor

Senior

I am speaking about the 3Mb of mass storage visible like drive D: on my PC when connect the STM32F746-DISCO.

Tesla DeLorean

Guru

That's not real, it is a "faux" volume the mbed compatible firmware in the ST-LINK presents to the OS to allow you to drag-n-drop a binary into. As the file is written the data is placed into the internal flash of the STM32F746, of which there is a total of 1MB

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CiuffolyAuthor

Senior

ok thank you I will use the QSPI

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