I am observing a problem with a file that I open/write/read/close/delete using the Ql_FS_*() functions.
What I am doing is like this (the file is opened/created only if a specific event in the Firmware happens):
1 - open the file via Ql_FS_Open(..., QL_READ_WRITE_CREATE_ALWAYS);
2 - write something to it via Ql_FS_Write()
3 - close the file via Ql_FS_Close()
4 - the firmware reboots for some specific reason that is under our control
5 - open the file via Ql_FS_Open(..., QL_READ_ONLY)
6 - read the file contents via Ql_FS_Read()
7 - close the file via Ql_FS_Close()
8 - delete the file via Ql_FS_Delete()
9 - then the specific event in Firmware happens again, which will trigger the routine to write to file
10 - since the event occurred, then we do the same from step (1), but it will fail to open the file.
I even tried to add a check on the opening by checking if the mode to open is QL_READ_WRITE_CREATE_ALWAYS, which means it does not matter the current status of the to-be-opened file, so I first check if it exists via Ql_FS_Check(), if yes, I delete it via Ql_FS_Delete() and then I execute the normal steps from (1).
But still, the same error occurs, the file opening fails.
Observation: If I flash the module from scratch, it will work fine from Steps 1 to 10, and after that, the problem will happen. The idea is that I should be able to run from Step 1 to 10 any time without seeing an error in opening the file.