AnsweredAssumed Answered

Never have been able to get FATFS working from STMCube.

Question asked by waller.george.001 on Apr 23, 2016
Latest reply on May 10, 2016 by Clive One

Hi there,

I would appreciate any help here!

I have been trying to get FATFS working on the STM32F4 micro controllers for quite a while now but have never been able to get it to work. I have stepped through the code and have had different errors though time however to latest one is saying the disk is not present or a hard fault when the drive is to be initialised. I'm using the STM32F429ZIT6 on a custom board debugging with the STM32F4 discovery board. I have also used this discovery board and a different SD card to test the software but it still doesn't work. I have read through the code example in the STMCube FATFS manual however that didn't work either - I had to change the example code just to get the volume mounted. I have the pins of the micro controller directly connected to the SD card without pull-ups/downs.

Any advice would be greatly appreciated!

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