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Zephyr project on STM32

   Zephyr Workbench, a VSCode extension to manage Zephyr on STM32.
It enables users to easily create, develop, and debug Zephyr applications.
Main features:
  • Install host dependencies.
  • Import toolchain and SDK.
  • Create, configure, build and manage apps.
  • Debug STM32.
You can directly download it from the VSCode marketplace
For more details, visit the Zephyr Workbench

System Workbench for STM32

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SDIO FATFS Problem with STM32F4

Posted by guden49 on 2017-11-30 10:08

Hi everyone,
It’s been a week since I have started to working with SD Card. I watched many videos and did exactly same thing as they did but could’t get any result.

My code is being compiled and downloaded to flash succesfully. When I go with debug mode, MCU never returns FR_OK from f_mount function. It never creates

volume in sd card. I have checked the hardware setup many times and everything seems ok. Code is very basic as well. What might cause that f_mount problem.

I have also tried several reference projects and they didn’t work as well. Could you send me a link for tested and working project for STM32F4 Discovery. This

might help me to understand the problem.

Thanks in advance

Reads: 8304
Link
Posted by memorez on 2018-03-05 12:08
i have the same problem if any one solved it please help us
Link
Posted by guden49 on 2018-03-05 12:36
Do you use HAL Library or Std Peripheral?
Link

Posted by guden49 on 2018-03-05 12:38
I have solved the problem. Now SD is working pretty fine . . .
Link
Posted by elgunhasan on 2018-05-31 23:18
Hi. Do you know how to solve the problem? I can not even look at all the sources.
Link

 

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