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GeneralRe: Just did a fresh wipe of HP Pavilion to Windows 7, but USB & wireless don't work! Pin
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QuestionUSB Problems? Pin
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QuestionProgramming Arduino Due using ATmel Studio without Arduino IDE Pin
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QuestionSuggested strategies for ensuring Windows keeps up with USB device? Pin
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GeneralHuman monitoring device Pin
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QuestionPC Power Supply Voltages Pin
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QuestionUSB , SCSI , LUN … file ...disk...How does it all fit together? Pin
Vaclav_8-Dec-14 4:30
MemberVaclav_8-Dec-14 4:30 
I can read /google each one of these devices definitions / description and have some understanding how they work alone.

The question is – how do they fit together?

I have a Arduino Due with “native” USB port.
I can configure the port for USB mouse, keyboard, web cam or flash drive, no problem.

I want to write to flash drive and that is where I am not so sure how USB / SCSI LUN #0 - the only device on the USB bus - interacts with disk / file processing

I got as far as “mounting” drive at LUN #0 , but from there I am lost.
For example I can check if the “drive “ is mounted but the results are intermittent and most of the time the process just stops. And without real debugger, I am stuck. I need to better understand how it all works together to be able to follow the code manually.

Basically – does USB /SCSI LUN #0 id translates into “disk #0 “/ USB device #1? and is there a timing dependency between “working” with file / disk and USB?

Can anybody help me with understanding of how all this hardware / software interacts?
Thanks for your time.
Vaclav
Questionlaptop power setting Pin
Gilbert Consellado29-Nov-14 18:21
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