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- : _err _sdcDesel ABORT" SDerr" ;
-
- ( Tight definition ahead, pre-comment.
-
- Initialize a SD card. This should be called at least 1ms
- after the powering up of the card. We begin by waking up the
- SD card. After power up, a SD card has to receive at least
- 74 dummy clocks with CS and DI high. We send 80.
- Then send cmd0 for a maximum of 10 times, success is when
- we get 0x01. Then comes the CMD8. We send it with a 0x01aa
- argument and expect a 0x01aa argument back, along with a
- 0x01 R1 response. After that, we need to repeatedly run
- CMD55+CMD41 (0x40000000) until the card goes out of idle
- mode, that is, when it stops sending us 0x01 response and
- send us 0x00 instead. Any other response means that
- initialization failed. )
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