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stm32f446re microSD SDIO

Question asked by g..mario on Oct 5, 2017
Latest reply on Oct 11, 2017 by john doe

Hi all,

I am using the latest stm32cubemx with a stm32f446re Nucleo board and I am trying to access a microSD card. I have soldered headers to a microSD to SD adaptor and connect all the pins to the corresponding pin on Nucleo. I made my project through stm32cubemx and I am using SD 4 bits wide bus as mode and enabled the FATFS Middleware. My problem seems to be in the lower level because I can’t even initialize the card.