Excellent article. I wrote a simple SDIO driver for the STM32F4 and have three different MicroSD cards to test it with (they all behave slightly differently) and its clear that such systems "working" is a small miracle in itself :-) All the vagaries of implementation.
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Excellent article. I wrote a simple SDIO driver for the STM32F4 and have three different MicroSD cards to test it with (they all behave slightly differently) and its clear that such systems "working" is a small miracle in itself :-) All the vagaries of implementation.