About Yunus ARI

Yunus ARI · 2022-06-14

Hi Everyone,I am working on a project with TouchGFX. I'm working with STM32H743X MCU. Project have MT48LC4M32B model external SDRAM. I was have an issue with screen that corrupted image on it. You can see below some example at picture.In expectation,...

Yunus ARI · 2022-02-24

Hi Everyone,I am tryin to use video decoding that came with TouchGFX 4.18 version. I have a hardware with STM32H743. I can use video decoding with "Direct to Frame Buffer" stretagy buy it's creat some corruption in frame. Image just sliding little bi...

Yunus ARI · 2021-10-19

Hi Everyone,I want to do e flash loader device that can be load binary to mcu via Swdio pin. Is any one can give advice about this? Maybe stlink hardware can be use or any STM32-Disco board can be use I don't know. I just want to create something li...

Yunus ARI · 2021-02-22

Hi everyone,I am trying to create an external loader for my project by ST's "How to create an external QSPI loader MOOC" lesson. Actually lesson's github repository have microcontroller and quad spi flash configurations that I use. I just change som...

Yunus ARI · 2020-12-03

Hi everyoneI am working on a project with STM32H750 chip. I use internal flash for run application. I want to use vga display. So for this, I disabled touch controller and configured LTDC for vga. I fixid the erros and load tha aplication in chip. Wh...

Yunus ARI · 2022-07-22

Guess I found problem source. I just want to explain so that if any one have this problem like me.I was use HAL library initialization function for FMC with BSP package that supplied for MT48LC ram that used on discovery kit. You can see BSP function...

Yunus ARI · 2022-06-16

I am trying to figure it out what problem on my SDRAM like you said. But I'm at a death end right now. I was suspicious to the SDRAM installations but it's looking just fine. Maybe I'm overlook something, I don't know.I will do my further investigati...

Yunus ARI · 2022-03-17

Hi Osman,Do you have any additional suggestion. Because I couldn't found any solution yet.Thanks in advance/Yunus

Yunus ARI · 2022-03-07

Hi Osman,Yes, I did like mentioned in documents.

Yunus ARI · 2022-03-04

Hi Osman,I was not followed that documents before. Thank you share but it's not solve problem either. You can find configurations of my project below. I also add hard fault call stack.Thanks in advance/Yunus

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External RAM Problem

How to solve hardfault problem when using video decoding feature?

Flash loader with another mcu

Custom External Quad SPI Loader

Graph task not running. (Problem with LTDC in STM32H7.)

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Re: External RAM Problem

Re: How to solve hardfault problem when using video decoding feature?

Re: How to solve hardfault problem when using video decoding feature?

Re: How to solve hardfault problem when using video decoding feature?