Looking for SDIO+eMMC (not SD) example

[elharrar]

Posted on February 03, 2012 at 09:20

Hi ,

I'm looking for an example with SDIO+eMMC (and not SD). Is there something like that ? Another thing: Someone has information on eMMC commands ? Thanks Mikael #google #sdio+emmc-example

[Tesla DeLorean]

Posted on February 03, 2012 at 13:49

Another thing: Someone has information on eMMC commands ?

What, something like this first hit on Google?

http://rere.qmqm.pl/~mirq/JESD84-A44.pdf

[aqueisser]

Posted on February 03, 2012 at 17:35I've got eMMC working with the STM32 in 8 bit mode with single data rate. The STM32 SDIO peripheral doesn't support dual-edge clocking so there's no dual data rate. I don't have any of the secure features and I don't use streaming, just init, read/write single block and read/write multiple blocks. What information are you looking for in particular? I probably can't share all my code but I'd be glad to point you in the right direction.Andrew

[elharrar]

Posted on February 04, 2012 at 18:09 Hi Andrew, It is exactly what I need , an example. Please could you share your code at elharrar@hotmail.com Thank you very very much ...  Mikael

[aoleon]

Posted on April 17, 2013 at 15:21Hello,I am working with a STM32f205 and a THGBM4G4D1 eMMC. I use the SDIO + DMA. I started from the example code from ST and used the JEDEC standard. I have the initialisation and erase functions working but I can't get Read and Write (single and multiple block) working. Can you please send me your low level functions at pmc696 _at_ hotmail _dot_ com ? Thanks,Alex

[vilesovds]

Posted on June 24, 2014 at 08:27

I've got eMMC working with the STM32 in 8 bit mode with single data rate. 

Andre, please share your code of MMC driver for me vilesovds @ gmail.com. Thank you

[ericofkholmdverg]

Posted on July 31, 2014 at 08:38

Hello Andre! please share your code of MMC driver ericofkholmdverg @ gmail.com. Thanks in advance.

[vukasheen]

Posted on September 29, 2014 at 10:41

Hi Andrew,

Can you please share yours example with me. vukasheen_at_gmail_dot_com Thanks in advance.

[vneff]

Posted on March 31, 2015 at 17:20

Hello Andrew,

I sorry to bother you, but if could share your code or pointers about interfacing the STM32F2 and eMMC with me it would be a great help. I have used the STM32F2xx to access SD cards via SDIO and SPI, so I think I just need to know the differences between SDIO and eMMC access. My email: vneff at partechgss dot com Thanks again if you can provide me some guidance! Vance

[manuel23]

Posted on June 15, 2015 at 13:14hi andrew.Show all, I would help a lot if you can share your code of eMMC driver.this is my email yete666@hotmail.comthank you very much for your time