About TPrio.1

TPrio.1 · 2021-03-01

Hello everyone,I am working on an application about updating stm32f103 via built-in bootloader - uart.I have a bin file that is validated with cheksum equal to st-link utility tool. (sum all the bytes).My issue is that sometimes with the same bin fil...

TPrio.1 · 2020-12-23

Hello guys,I am trying to implement a custom bootloader based on stm32f103rb.I would like to jump in a flash address page e.g 0x8004000When i am calling the app_reset_handler(), debugger break at address 0xfffffffe with no debug information.I appreci...

TPrio.1 · 2020-02-11

TPrio.1 · 2021-03-02

you make my day! The file has been downloaded correctly after restoring the linker script into the initial value.But i observe that the program stop executing properly after go command, i have to reset it from the power supply not only the reset butt...

TPrio.1 · 2021-03-01

I am using the last page of the flash memory to store data, but i have the option to use an external memory instead of the internal's mcu. What is your suggestion about? Do you believe that if i restore the flash memory into intial state (just only f...

TPrio.1 · 2021-03-01

Aaa yeah, i am using one flash memory page in linker in order to save some configuration values. Maybe this can cause an issue?

TPrio.1 · 2021-03-01

Tomorrow i am going to use crc-16 to be sure that the file is not corrupted

TPrio.1 · 2021-03-01

thanks for your answer.I will measure the power supply but i dont think that i have some issue in there.

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STM32 Built-in Bootloader

custom bootloader - jump to specific address

Bootloader STM32F103 read memory flash.

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