I’m trying to figure out if/how I can create a boot image that will give me the ability to create/modify files that persist between reboots. I’ve done a bit of research already which has told me it’s doable, but hasn’t told me how to do it (atleast not in the level of detail that I need).
My application uses a config file that needs to be updated to reflect user settings. Can this be done using just an os image? I’ve read a little about the flash file system, do I need to use this too? If so, how do I do this?
BTW, I’m running QNX 6.3 on an x86 based single board computer that runs on a compact flash card.