Just another bootloader

Read firmware from sdcard and write to internal flash
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darkspr1te
Posts: 8
Joined: Tue Jan 07, 2020 4:22 pm

Just another bootloader

Post by darkspr1te »

Hi All,
In case anyone needing a stm32f107vc bootloader to pull firmware from sd card and also update a eeprom bin, here's your source
https://github.com/darkspr1te/stm32f107vc_sd_bootloader
it supports alternate reset vectors, easy config.

darkspr1te

victor_pv
Posts: 9
Joined: Wed Dec 18, 2019 7:33 pm

Re: Just another bootloader

Post by victor_pv »

Nice, thanks for sharing. How much flash space does it take?

darkspr1te
Posts: 8
Joined: Tue Jan 07, 2020 4:22 pm

Re: Just another bootloader

Post by darkspr1te »

currently 24k for non-lcd and 28k for lcd init routines, can be further improved by removing hardfault routines, and compiler settings, alas i'am very new to that side of platformio so i've not worked on anything there yet.
darkspr1te

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Juraj
Posts: 17
Joined: Fri Jan 03, 2020 7:47 pm
Answers: 1
Location: Slovakia
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Re: Just another bootloader

Post by Juraj »

With SD bootloder OTA update should be possible.
https://github.com/jandrassy/ArduinoOTA

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