SDMMC capacity problem?

Similar Threads:

1.sdmmc porting problem report

Hi, all

I've got problems with porting the sdmmc 1.x driver from WCE 4.2 to WCE
(windows mobile) 5.0.
There is just little time given to me.
Plz, help me.
Is it possible to port the sdmmc to WCE 5.x in a short time?
The below is the problem list.

[Problem List]
1. At first, I got some problems when I ported it at Debug mode. One of them
was my device was halted and 
    it didn't work again. But after building by releas mode, it seemed to
work fine... maybe not I think now.
    --> anyone knows why?
2. Finally I found that a card was detected and I was able to see the folder,
"Storage Card".
    But I found out that the driver reported an error (ERROR_WRITE_PROTECT)
due to the SD hardware protection, but the OS didn't show up any message. The
driver calls SetLastError(ERROR_WRITE_PROTECT) but no answer..
   I guess it seems not to notice other errors as well.
   --> plz, help me.. it's driving me crazy. Is it related to the problem
number 3 below?
3. GetStorageID error
    I've seen several lists with the problem but little bit different except
the list below.
    Plz, answer how to solve it. -->
    jojje! Have you found the answer.
------------------------------------------------------------------------------
------------------------
Hi,

I've seen discussions about GetStorageID here before, but not exactly this 
error maybe. In the SDMemory driver (in file sdmemmain.cpp, function 
GetStorageID) the following check of buffer space fails:

if( cBytes < (sizeof(*psid)+SD_SIZEOF_STORAGE_ID) )

GetStorageID return ERROR_INVALID_PARAMETER. cBytes is determined by 
COREOS\STORAGE\STOREMGR\store.cpp and is set to sizeof 
(STORAGE_IDENTIFICATION) (=16 bytes). SD_SIZEOF_STORAGE_ID is 12 and 
sizeof(*psid) is 16, so this check will fail. What should I do?

I'm using CE 5.0 on a Samsung s3c2410 platform.

Thanks,
Jojje
------------------------------------------------------------------------------
-----------------------------------------------

Thank you!

2.SDMMC problem in xscale

3.USB transmission fail problem from SDMMC to PC?

Dear:
  The problem is :
 Tx files from SDMMC(on CE50) to PC through ActiveSync. As the total tx
size is more than 100Mbyte, it couldn't finish all files transimssion.

>From CE50 USB driver, I found the OS calls UfnMdd_AbortTransfer() in
the file ufnmdd.cpp. What situation makes the OS call
UfnMdd_AbortTransfer()?

Please give me some hint, thx a lot.

4.sdmmc driver problem under 5.0

I put the sdmmc driver of Wince4.2(pxa250) to Wince5.0(pxa270)

but, sdmmc will not work properly under wince5.0.

Especially, mmc_read() don't work properly.

How can i modity sdmmc driver?

5.about SDMMC problem

Hi,dear all:

    I used the SDMMC driver which came from XSC1BD on WINCE5.0,but I met 
some problem.
    platform.reg setting:
[HKEY_LOCAL_MACHINE\Drivers\BuiltIn\sdmmcloader]
    "Dll"="sdmmc_loader.dll"
    "Prefix"="SML"
    "Order"=dword:2
    "Ioctl"=dword:0
;    "FSD"="fatfs.dll"

[HKEY_LOCAL_MACHINE\System\StorageManager\Profiles\SDMMC]
   "Name"="SD/MMC Card"
   "Folder"="SDCard"
   "AutoMount"=dword:1
   "AutoPart"=dword:1
   "AutoFormat"=dword:1
   "MountFlags"=dword:0
   "FileSystem"="fatfsd.dll"
   "PartitionDriver"="mspart.dll"

build type release
1.
Enable CE Target Control Support
Enable Eboot Space in Memory
Enable Full Kerkel Mode
Enable KITL
the system ran smoothly,under the explorer,I can see the SDMMC folder,and I 
can read and write in this folder.
2.
Enable CE Target Control Support
Write Run-time Image to Flash Memory
after the NK.bin image burned into flash,of cause,the system can run 
smoothly,But under the explorer,I can't see the SDMMC folder.

So that puzzled me,would anyone gibe me some advice?

Ths. 

6. CETK and SDMMC

7. SDMMC driver

8. SDMMC on PXA255