SDIO initialization

arastolga8 · ‎2016-03-14

Posted on March 14, 2016 at 14:45

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Tesla DeLorean · ‎2016-03-14

Posted on March 14, 2016 at 16:32

And how is this wired up? Pull-ups?

Sufficiently large stack?

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pj · ‎2016-03-14

Posted on March 14, 2016 at 16:51

Try use registers instead of those ridiculous libraries. I gave up using them after many issues I had in the past. It is much easier, quicker, more efficient and error proof than writing in HAL in SPL

arastolga8 · ‎2016-03-17

Posted on March 17, 2016 at 11:48

The wiring is as following:

PC12 ------> SDIO_CK

PC8 ------> SDIO_D0

PD2 ------> SDIO_CMD