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  Topic: For Beginners...
KokkeKat

Replies: 22
Views: 5546

PostForum: KokkeKat FAT-free SD card lib   Posted: Thu Jul 14, 2011 1:17 pm   Subject: For Beginners...
Hi Manans

Thanks. If you want to write, you need to set this switch to 1 or 2:
' 2 = write unbuffered
' 1 = write buffered
' 0 = not writing
Const Sdwmode = 0


In this case, I also reco ...
  Topic: For Beginners...
KokkeKat

Replies: 22
Views: 5546

PostForum: KokkeKat FAT-free SD card lib   Posted: Thu Jul 14, 2011 8:37 am   Subject: For Beginners...
Hi Manans

Without any information to go on, I would guess that you either have a non-working combination of developer settings or you are including an example file that doesn't work with your deve ...
  Topic: For Beginners...
KokkeKat

Replies: 22
Views: 5546

PostForum: KokkeKat FAT-free SD card lib   Posted: Wed Jul 13, 2011 4:11 pm   Subject: For Beginners...
Hi Manans

Could you please post your developer settings from the declarations file and also the exact error messages you receive?

Kind regards

Niclas
  Topic: Write Throughput
KokkeKat

Replies: 4
Views: 1866

PostForum: KokkeKat FAT-free SD card lib   Posted: Wed Jul 13, 2011 4:09 pm   Subject: Write Throughput
Hi Tom

I think that your questions and goal are relevant and interesting, but I haven't done any performance testing. I'm afraid I won't have time to write the code, but it should be reasonably sim ...
  Topic: Errors with main.bas program
KokkeKat

Replies: 38
Views: 6604

PostForum: KokkeKat FAT-free SD card lib   Posted: Mon Jul 11, 2011 1:00 pm   Subject: Errors with main.bas program
Hi Neil

Just a quick notice concerning Windows file system buffering. In the example above, when creating so many subdirectories that it extends the directory cluster chain, it didn't seem to help ...
  Topic: Bugs and solutions - new and historic
KokkeKat

Replies: 3
Views: 2002

PostForum: KokkeKat FAT-free SD card lib   Posted: Mon Jul 11, 2011 12:35 pm   Subject: Bugs and solutions - new and historic
There is a v1.0 bug in Sdcreatefileordir:. Add the two lines (at about row 1400) I have highlighted below:


' An available (previously erased) directory entry or EOD End Of Director ...
  Topic: Errors with main.bas program
KokkeKat

Replies: 38
Views: 6604

PostForum: KokkeKat FAT-free SD card lib   Posted: Mon Jul 11, 2011 12:30 pm   Subject: Errors with main.bas program
Hi Neil

There is indeed a library bug in Sdcreatefileordir:. Thanks for helping me find it. Please add the two lines (at about row 1400) I have highlighted below:


' An available (pre ...
  Topic: Errors with main.bas program
KokkeKat

Replies: 38
Views: 6604

PostForum: KokkeKat FAT-free SD card lib   Posted: Mon Jul 11, 2011 10:21 am   Subject: Errors with main.bas program
Hi Neil

Thank you for understanding. I will contact you on your private e-mail and we can continue the commercial conversation in private. I have edited your posting (removing your e-mail address) ...
  Topic: Errors with main.bas program
KokkeKat

Replies: 38
Views: 6604

PostForum: KokkeKat FAT-free SD card lib   Posted: Sun Jul 10, 2011 9:12 pm   Subject: Errors with main.bas program
Dear Neil

I have chosen to share some of my development with the community as a way to "pay forward" the help I have received from other people. Some of my development can be found as projects on w ...
  Topic: For Beginners...
KokkeKat

Replies: 22
Views: 5546

PostForum: KokkeKat FAT-free SD card lib   Posted: Fri Jul 08, 2011 6:52 pm   Subject: For Beginners...
Hi Manans

I'm sorry, but I can't provide beginner's help. Please understand that I am providing this free of charge, which means the users need to learn on their own. This support forum is primaril ...
  Topic: Errors with main.bas program
KokkeKat

Replies: 38
Views: 6604

PostForum: KokkeKat FAT-free SD card lib   Posted: Fri Jul 08, 2011 6:30 pm   Subject: Errors with main.bas program
Hi Neil

There is currently no support for deletion of file or subdirectory. While I can see the benefit from having it, I haven't found the time to develop it. If you would like to contribute, plea ...
  Topic: Errors with main.bas program
KokkeKat

Replies: 38
Views: 6604

PostForum: KokkeKat FAT-free SD card lib   Posted: Fri Jul 08, 2011 12:10 pm   Subject: Errors with main.bas program
Hi Neil

Please see the comments for Sdcreatefileordir in "KokkeKat_FAT-free_SD_lib_code.bas". Here it says (among other things):
' Input variables:
' Sdstartdirclusterd = the directory ...
  Topic: Errors with main.bas program
KokkeKat

Replies: 38
Views: 6604

PostForum: KokkeKat FAT-free SD card lib   Posted: Sun Jul 03, 2011 6:45 pm   Subject: Errors with main.bas program
Hi Neil

Please google for tutorials on FAT32. Make sure you understand:
* the concept of cluster chains
* the relationship between cluster / sector in cluster / byte in sector
* the FAT, fil ...
  Topic: List SUBDir
KokkeKat

Replies: 6
Views: 1796

PostForum: KokkeKat FAT-free SD card lib   Posted: Sun Jul 03, 2011 1:29 pm   Subject: List SUBDir
Hi Neil

The trailing letter (when it exists) means:
d = DWORD
l = LONG
w = WORD
b = BYTE

I use them especially when I overlay two variables. (See the declarations file for examples.)

Kind ...
  Topic: Errors with main.bas program
KokkeKat

Replies: 38
Views: 6604

PostForum: KokkeKat FAT-free SD card lib   Posted: Sat Jul 02, 2011 5:36 pm   Subject: Errors with main.bas program
Hi Neil

You can decide to only work with the root directory. I think the maximum number of files is 512 or 511 (or something like that).
You can create the directories and files with your PC (but ...
 
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