STM32 MCUs Embedded software

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Bootloader read memory command fails

Posted on June 13, 2017 at 09:14I'm using an STM32F103 and flashing a code into it using the bootloader. I'm successful in writing the code into the MCU, but when I try reading it using the Read Memory command (pg13) [

Dual bank booting problem

Hello!I try to use dual bank option on the stm32l476 (256kB) for implementing a custom bootloader. I want just read new program (bin) by custom protocol and write it to another bank. After that I want to switch the banks, reset mcu and start the new ...

KKlyn.1 by Associate II
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STM32F469 processor internal Bootloader issue

I am having an issue using the STM32F469 processor. Previously using the STM32F407 and STM32F373 I have been able to implement a call to the internal bootloader via address 0x1FFF0000 as suggested in many previous posts. It all works fine and dandy a...

SClar.4 by Associate
  • 5 replies
  • 0 kudos

STM32F4 USART Bootloader

We have been building boards for years using the STM32F407ZET6. Our system uses a USART bootloader from a host processor running Android that uses stm32ld to do the bootloading. It has worked pretty much flawlessly for years. Recently we started rece...

How to flash STM32H725 using FDCAN Bootloader?

I went through the following documentation available from STM on FDCAN bootloader:AN5405 - FDCAN protocol used in the STM32 bootloaderAN2606 - STM32 microcontroller system memory boot moderm0468 - Reference manualJump to bootloader code used: (Refere...

_legacyfs_online_stmicro_images_0693W00000bl8iSQAQ.png _legacyfs_online_stmicro_images_0693W00000bl8iwQAA.png
1080P by Associate
  • 2 replies
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Resolved! Booting with dual flash banks vs. bank swap

Dear experts,I'm reading RMs for STM32 models with dual flash banks (F4, H7...) and don't quite understand how to use bank switching.Take the firmware update scenario when old firmware is in bank1 and new is programmed to bank2. So it programs some o...

Pavel A. by Evangelist III
  • 5 replies
  • 1 kudos