Hello, I want to initialize the fat32 file system for usb host on at91sam9260.I am having problem in checking the boot signature.My application is to read/write the text file from the mass storage device.I am doing such task (implementing the file system)first time...So plz help me regarding this....Thank you.....
Also let me know the exact steps of enumeration of the newly attached device so that i can check it check it with whatever i hv written...I think i have done it successfully but i jz want to confirm it.......Thank you.....
That would be in the USB spec, surely?
Yeah Its okay,but the main problem m facing is about fat32...Plz let me know how to initialize the fat32 for the usb host on at91sam9260,more deeply m having problem in checking the boot signature...PLz reply ASAP coz i have a deadline to complete the project... Thank you...
If this is a commercial project, then you get payed based on the assumption that you are skilled enough to do the work.
If this is a school project, the plan is that you should either have picked up the required information or have the knowledge and time to search for whatever information you need.
It is trivial to Google to find the information about the boot sector for FAT file systems. So if you can just read a sector, you should be able to check what signatures you see. Don't see any signature? Then your memory isn't formatted, or your read doesn't function as it should.
So exactly where are you stuck?
Hello, I am a Student of Post Graduation,have completed engineering.We are developing the USB host port on the AT91SAM9260 board.Main application is if we connect any mass storage device (pen drive) to the host then it should copy the existing .TXT file to another blank file.so i want to implement the fat file system to read/write the file.so plz guide me on this.... Thank you...
So you still haven't told us where you are stuck. You are basically said that you haven't spent any time looking at the problem but want someone else to guide you.
There are basically two routes to go if you want professional guiding - hire a consultant or take a suitable class.
Another thing here is that you say that you want to implement the FAT file system. That is a sentence that says that you want to write code that processes the data structures of a FAT file system. Obviously, that requires you to read up on all the huge amount of information already available.
If you do not want to implement the FAT file system, then you have to get an existing implementation. Guess what - then you need to read up on what exists.
But whatever you do, you either have to spend own time dividing this into multiple, smaller, steps. Or pay for someone to deliver a turn-key system.
So - what part of this project did you actually plan to do yourself?
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