Hello, my name is Raul and I am new here.
We are using SYS/BIOS with NDK 2.24.01.18 on a Sitara AM3359 and we have following problem.
We want to write to a file in the efs. But there is no functionality in the efs_fwrite() function located in efs.c.
The description says: Nothing in the stack package requires write capability, thus this function always returns zero.
At the moment we write to a file like this:
efs_createfile("config_data.txt", 59, (UINT8 *)configFileBuffer);
And using the configFileBuffer to add settings.
But this is not really secure because write access and read access can happen in the same moment.
So a secure method to write to a efs file would be nice :).
Thanks in advance.
Kind regards,
Raul
Code Composer Version: 6.1.0.00104
SYS/BIOS 6.41.00.26
XDCTools 3.31.00.24 core
NDK 2.24.01.18