Q about MFS limitation on folder depth and number of open files

[naftalir]

Hi all,

Im having trouble openning few files simultaneously, when there is one file open and im writing into it, and then open a new file and writing to it (using the path: "mfs:folder1/sub_f/file1.001" for file 1, and "mfs:folder2/sub_f/file2.002") i have trouble with it,

getting kernel error uppon address out of scope.

anyone know the probably cause?

Thank you!!

[naftalir]

Thanks Kojto,

I dont know what was exactly the error that caused it, but it fixed.. thank you :smileyhappy:

[naftalir]

P.S: Do i need open multiple mfs instances for each files?

i.e: 1) fopen("mfs1", NULL);

2) fopen("mfs2",NULL);

thanks again...

[c0170]

Hello naftalir,

can you provide more details, share some code snippet if possible as well, when does the error occur. Sharing details speed up the process to get an answer here :smileywink:

I believe an application does not need to open more instances of MFS to handle more files.

Regards,

MartinK

[naftalir]

Hi Kojto,

My Scenario is this:

1. install esdhc->sdcard->partition manager->mfs

2. open file in path: "mfs:root1\sub1\file.001"

3. write to file opened above - leave it opened or close it - tried it both scenarios and the results are the same.

4. open new file in path: "mfs:root2\sub1\file.001"

5. Error message: "An Address outside of the KERNEL DATA area wa detected: 0x400b1000" (image attached)

Any clues? :/

Thanks...

[c0170 · Accepted solution]

Hello naftalir,

this might be a problem with TAD. Could you share code snippet?

Regards,

MartinK