About EKari.2

EKari.2 · 2021-10-19

Hi.I use a custom board for my application. The MCU is STM32F746 and my IDE is STM32cubeide. My board has a SD card with SDIO connection and I use RTOS in my application. After power on , mounting and opening are OK but when I reject SD card and in...

EKari.2 · 2021-07-19

HiI work on stm32f746 discovery and I want to configure FATFS on external sdram. I use STM32CubeIDE 1.6.1. when I create my project and mount disk, return error (value 13 = FR_NO_FILESYSTEM). does everyone know about this problem or is there any samp...

EKari.2 · 2021-10-19

Thank you for your answer Mike.I found its problem and I solved it. because I have a USBH in my application, "SDPath[0]" changes when I unmount SD card and mount it again.so instead of :f_open(&SDFile, "0:Test.txt", FA_OPEN_APPEND | FA_WRITE);I write...

EKari.2 · 2021-07-19

Thank you. You solve my problem.:rose:

EKari.2 · 2021-07-19

Hi I work on stm32f746 discovery and I want to configure FATFS on external sdram. I use STM32CubeIDE 1.6.1. when I create my project and mount disk, return error (value 13 = FR_NO_FILESYSTEM). does everone know about this problem or is there any samp...

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Problem in open SD card using FATFS after unmount and mount again (FR_NOT_ENABLED)

FATFS on external SDRAM Problem

Re: Problem in open SD card using FATFS after unmount and mount again (FR_NOT_ENABLED)

Re: FATFS on external SDRAM Problem

Re: FATFS with SDRAM in STM32cubeIDE 1.3 cause STM32f746g-discovery to not responding