Update program with SD card

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acronis
Posts: 72
Joined: Thu Mar 02, 2017 12:32 pm

Update program with SD card

Post by acronis » Sun Mar 19, 2017 5:58 am

Hi. Is it possible to upgrade to STM 32 program from SD card ? Are there any examples ? Or update via Ethernet ?

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Pito
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Location: Rapa Nui

Re: Update program with SD card

Post by Pito » Sun Mar 19, 2017 8:57 am

In case you run the programs off the sram or off the external sram it works (see my topic).
Otherwise you need a bootloader with a built-in functionality of reading the sdcard and flashing the new code into the flash.
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stevestrong
Posts: 1350
Joined: Mon Oct 19, 2015 12:06 am
Location: Munich, Germany

Re: Update program with SD card

Post by stevestrong » Sun Mar 19, 2017 9:35 am

Check the bootloader upload sketch, it should be possible to load the data to be written from SD card instead of flash.

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