We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
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.....
Why bother about enumeration files etc before you have validated the code to access the memory?
Start by ignoring all of that and concentrating on what your microprocessor can do about accessing the memory. Do not try to debug a system before you have debugged the individual modules that forms the system. "passing the drive address" or "mounting of file system" should be irrelevant to the current question: Can your hardware correctly access the memory? Can your microcontroller write a pattern and then read it back correctly? If the answer is no, then you aren't likely to be able to send information over USB, and store in that flash and later read it back either.