About HispaEmo

HispaEmo · 2025-02-13

Hi everyone,We’re working with the STM32H730 microcontroller and have a test setup for displaying content on a screen using LTDC. The test currently fills a buffer in external RAM, which is configured on internal flash memory. The result is as expect...

HispaEmo · 2025-01-13

Hello ST Community,I’ve been working on a project to enable TouchGFX on my STM32H735-DK, but instead of using the TouchGFX Designer, I decided to configure everything manually to display a pre-designed image on the screen.The IssueInitially, everyth...

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 · 2025-01-13

Hi @GaetanGodartThank you so much for taking the time to test my project and for your detailed feedback.To answer your question, yes, the image I am displaying is one of the default images provided by TouchGFX. However, the only way I’ve been able to...

HispaEmo · 2025-01-03

Thank You, @Tesla DeLorean ! Your Insight Solved It! :raising_hands:First of all, a huge thank you to @Tesla DeLorean for the detailed response and the incredibly helpful pin configuration advice. Your expertise and generosity with your time are inv...

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...

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LTDC Test with External Flash on STM32H730 – Issues with Noise and Distortion

No ST-Link detected after disconnect

Troubleshooting "External Loader"

Custom External Loader for STM32H730 with MX25LM51245GXDI00 Flash

Bootloader on STM32H730 with FreeRTOS

Re: No ST-Link detected after disconnect

Re: Troubleshooting "External Loader"

Re: Complex Bootloader Jump External Flash Application

Re: Writing from Bootloader on STM32H735

Re: Writing from Bootloader on STM32H735