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SD_CARD refuses to mount with fmount returning FR_NOT_READY

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rohan_m
Senior

‎2024-03-08 06:21 AM - last edited on ‎2024-03-08 07:08 AM by

STM32F7 Series

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rohan_m
Senior
In response to AScha.3

‎2024-04-03 01:17 AM

I reduced the speed of the SDcard to 400kHz and mounted it on a nucleo board. Still did not do it on the custom board. I now have the feeling something is not right with the custom board. 

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