About Peta_rj

Peta_rj · 2021-05-21

I would assume it should start the system bootloader. Instead, my app which is blinking a heartbeat runs happily.When I put also BOOT1=1, system should boot from SRAM and because nothing's there, the LED should remain off. Which it does.So why does m...

Peta_rj · 2021-05-19

see https://www.st.com/resource/en/application_note/cd00264321-can-protocol-used-in-the-stm32-bootloader-stmicroelectronics.pdfI'm looking for ways to use CAN bus for firmware upgrades in F1 and F3 family and F3 seems specifically omitted in the appl...

Peta_rj · 2021-05-21

Cold starting, as in: OFF->ON.Also starting after reset (where I assumed the status of BOOT0 and BOOT1 was read also).By the way confirmed this on other boards too, so the "not working" BOOT0 jumper hypothesis I had is getting less likely.

Peta_rj · 2021-05-20

Hm. There goes AN4228 (Migrating from STM32F1 Series to STM32F3 Series microcontrollers)The F105 and F107 definitely do have CAN bootloaders - so if you need one, that migration path is blocked.Ok - topic resolved.

Peta_rj · 2021-05-20

Ok. Thanks. The revision of the document is from December 2019 and F3 has been with us since 2012 - so I am hesitant with the "too old" hypothesis.

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F103: User Flash program runs happily despite BOOT0=1

AN3154 not mentioning F3 family - why?

Re: F103: User Flash program runs happily despite BOOT0=1

Re: AN3154 not mentioning F3 family - why?

Re: AN3154 not mentioning F3 family - why?