New SD mode P2 accessory board

Wuerfel_21 · 2025-02-18 19:28

No, still the same

evanh · 2025-02-18 19:31

It repeats 4 or 5 times, right? Are they all the same value?
Like this:

idle OK
  CMD8  R7=$1aa
  CMD58  R1=$0  OCR=$c0ff8000
idle OK
  CMD8  R7=$1aa
  CMD58  R1=$0  OCR=$c0ff8000
idle OK
  CMD8  R7=$1aa
  CMD58  R1=$0  OCR=$c0ff8000
idle OK
  CMD8  R7=$1aa
  CMD58  R1=$0  OCR=$c0ff8000

Wuerfel_21 · 2025-02-18 19:39

No, no repeating. Wrong file?

evanh · 2025-02-18 19:49

Definitely was right file. Okay, I've split up the conditions more. This has to repeat:

EDIT: Better one again ...

Wuerfel_21 · 2025-02-18 20:08

Still sad

&_pin_clk=73c88, _pin_clk = 61
disk_initialize: PINS=61 60 59 58
 400 kHz step = 423
idle OK
  CMD8  R7=$1aa
  CMD58  R1=$0  OCR=$80ff8000
idle OK
  CMD8  R7=$1aa
  CMD58  R1=$0  OCR=$80ff8000
idle OK
  CMD8  R7=$1aa
  CMD58  R1=$0  OCR=$80ff8000
idle OK
  CMD8  R7=$1aa
  CMD58  R1=$0  OCR=$80ff8000
idle OK
  CMD8  R7=$1aa
  CMD58  R1=$0  OCR=$80ff8000
type = 12,  Data Clock Rate = 42.2 MHz
  f_open returned 13
_set_dos_error(13)
v_opendir(NEOYUME) this=71c18
f_opendir returned 13
_set_dos_error(13)

evanh · 2025-02-18 20:41

Bit of a puzzle as to how it is alternating then ... one last try. I've backed up all the way on the retries:

Wuerfel_21 · 2025-02-18 20:48

Baffling as it is...

&_pin_clk=73c88, _pin_clk = 61
disk_initialize: PINS=61 60 59 58
400 kHz step = 423
idle OK
  CMD8  R7=$1aa
  CMD58  R1=$0  OCR=$80ff8000
400 kHz step = 423
idle OK
  CMD8  R7=$1aa
  CMD58  R1=$0  OCR=$80ff8000
400 kHz step = 423
idle OK
  CMD8  R7=$1aa
  CMD58  R1=$0  OCR=$80ff8000
400 kHz step = 423
idle OK
  CMD8  R7=$1aa
  CMD58  R1=$0  OCR=$80ff8000
400 kHz step = 423
idle OK
  CMD8  R7=$1aa
  CMD58  R1=$0  OCR=$80ff8000
type = 12,  Data Clock Rate = 42.2 MHz
  f_open returned 13
_set_dos_error(13)
v_opendir(NEOYUME) this=71c18
f_opendir returned 13
_set_dos_error(13)

evanh · 2025-02-26 04:03

Now that I've got multi-card support functioning I've posted everything in the Obex zip file - https://obex.parallax.com/obex/sdsd-cc/

Ada,
You could try my speed tester and see if that behaves any better with that one SD card. You'll need to configure the mount function of the tester to use the sdmm_bashed.cc driver.
EDIT: Oops, I've left our diagnostics in sdmm_bashed.cc. It shouldn't cause any problems though.

New SD mode P2 accessory board

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