FEZ Cerbuino Source Code

The documentation for this board indicates it has firmware that is OSHW.
Is this true?
Where can I find the source code?

I am particularly interested in the SD Card driver.

it’s OSHW, but the 4.3 firmware source is closed. You may find open firmware information that can lead you to where you want to be in the GHI Bitbucket repo, https://bitbucket.org/ghi_elect/netmf-open-firmware

(You can see the move to 4.3 triggering the closed firmware in this announcement https://www.ghielectronics.com/community/forum/topic?id=15984 ).

@ Brett - Thanks for the info.

What I really want is an SDIO driver for an SDCard for a STM32F4X processor.

I have my own but I am having initialization problems (works in debugger but not free running)
I’d like to examine other implementations if possible. I have a Fez Cerbuino and see in the schematics
that the SDCard is connected to the STM32F405 pins via the SDIO port so I would really like to see
how that was done.


Paging @ Justin. Do you have that in the 4.3 STM32F4 port you have ?

did you check out one of the “master” repo’s for this? http://netmf4stm32.codeplex.com/

In my 4.3 PK that I have, the SD card is connected to an SPI
port and controlled that way. I am looking for an SDIO port implementation

The 4.2 port does not have as SD card implementation at all.

thanks anyways.

I have source for SDIO but it’s not public domain unfortunately.

Will see what i can make public if any…