FATFS +SDIO and Free RTOS / FR NOT READY issue

[Abin]

Hai all,

I am using ST Discovery Board (STM32f407) for SDIO based SD card interfacing and using Free RTOS.

Here I already verified that SDIO with FatFs functions are working without Free RTOS.

But whenever we enable free RTOS, that moment onwards FatFs getting hanged.Cannot able to open file or even not able to access the SD card properties.

Here Stack is 128 and Heap is 26000.HCLK is 168 MHz.

Please help me to solve this iussue.

[SofLit]

Hello,

Related threads:

https://community.st.com/t5/mems-sensors/how-can-i-write-and-read-on-sd-using-freertos-e-fatfs/td-p/143664

https://community.st.com/t5/stm32cubemx-mcus/using-fatfs-with-freertos/td-p/211020

[Abin]

I have referred the link.But here while going to access files using FatFs, the problem is arising. Have you checked that SDIO+FatFs and Free RTOS will work smoothly?

Here DMA is not a solution for that.It is not woking.

Can anybody help me?