Can't read from SD card on custom AT91SAM9260 board

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psupina
Posts: 5
Joined: Mon Jan 18, 2010 1:40 pm

Can't read from SD card on custom AT91SAM9260 board

Wed Jun 01, 2011 1:53 pm

Hello,

We have problems reading SD card on our custom AT91SAM9260 board.
We are using AT91SAM9260EK_CE6.0_Source_v110.zip BSP from Windows4SAM website.

However, when we are using the GNU project "basic-fatfs-sdcard-project-at91sam9260-ek-gnu.zip", it does work flawlessly.
I have already compared the PIO settings of the GNU project and settings in SDMEMORY WinCE driver - they are the same.

Does anyone of you have any suggestion for me to try?
Thank you.

Attached is the output from the DEBUG port (I have added some debug messages to the original driver).

Peter Supina
Attachments
sdcard_dbg_capture.zip
The attached file shows the DEBUG output when inserting a SD card.
(2.56 KiB) Downloaded 122 times

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