About HispaEmo

HispaEmo · 2024-12-19

Hi STM32 enthusiasts, I’m reaching out to the community for advice and guidance on an issue we’re facing while developing an external loader for our custom board. We’ve been working with the STM32H730IBK6Q chip and an external memory MX25LM51245GXDI0...

HispaEmo · 2024-11-25

Hello ST Community,I’m working on a project where I initially developed software on the STM32H735 evaluation board. Now, I need to port this project to a custom board using the STM32H730 microcontroller. The external flash memory is the same as the o...

HispaEmo · 2024-11-11

Hi everyone,I’m currently facing an issue related to bootloaders and FreeRTOS on STM32 microcontrollers, specifically the STM32H735 and STM32H730.Here’s the background:STM32H735 Development Board: I have successfully implemented a bootloader that jum...

HispaEmo · 2024-08-07

Hello ST Community,I'm working on implementing C++ exceptions in my project. My setup includes an STM32H735 board and I'm using FreeRTOS. Here’s a snippet of my code that involves try and catch blocks: extern "C" void myTaskFunction(void* pvParamet...

HispaEmo · 2024-07-11

Hello everyone,I have been working on a custom bootloader for the STM32H735 microcontroller and I am encountering an issue when attempting to jump to my main application stored in external flash memory. Here's a brief overview of what I've done so fa...

HispaEmo · 2024-07-12

Hello everyone,I'm happy to report that I have resolved the issue I was facing with my bootloader project. I'm posting this solution because I regularly turn to this forum for help with challenging problems, and I hope this post can assist other deve...

HispaEmo · 2024-06-20

Following up on my previous post, I wanted to share more details about the functions I'm implementing for my bootloader project.Specifically, I am working on writing metadata, reading data, and then loading a .bin file before finally jumping to the a...

HispaEmo · 2024-06-20

Hello @Tesla DeLorean @MNapi ,I wanted to share my recent progress and an issue I encountered while working on my bootloader project for the STM32H735, using the pre-configured **ExtMem_Boot** project from STM32CubeIDE.**Progress and Solution for Wri...

HispaEmo · 2024-06-14

sorry i didnt uncomment BSP_OSPI_NOR_DisableMemoryMappedMode(0);

HispaEmo · 2024-06-14

Thank you, I can run my code.But Im trying to:withuint8_t aTxBuffer[] = " ****Memory-mapped OSPI communication**** ****Memory-mapped OSPI communication**** ****Memory-mapped OSPI communication**** ****Memory-mapped OSPI communication**** ****Memory-m...

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Troubleshooting "External Loader"

Custom External Loader for STM32H730 with MX25LM51245GXDI00 Flash

Bootloader on STM32H730 with FreeRTOS

HardFault with exceptions c++

Complex Bootloader Jump External Flash Application

Re: Complex Bootloader Jump External Flash Application

Re: Writing from Bootloader on STM32H735

Re: Writing from Bootloader on STM32H735

Re: Writing from Bootloader on STM32H735

Re: Writing from Bootloader on STM32H735