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yodathegreat
Joined: 23 Feb 2002
Posts: 56
Helped: 1
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 22 Dec 2003 0:51 USB Flash Driver |
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Hi,
I have a ARM9 with USB Port..
And I want control a "FLASH USB PEN" (32-128Mo)
Where can I found the protocol of the USB PEN ?
Best regards Yodathegreat
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elektryk
Joined: 25 Apr 2002
Posts: 109
Location: POLAND
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| 23 Dec 2003 19:05 Re: USB Flash Driver |
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| Is this ARM USB host capable? USB storage class is documented at www.usb.org
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henrik2000
Joined: 06 Jul 2001
Posts: 109
Helped: 1
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| 28 Dec 2003 7:17 Re: USB Flash Driver |
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If you want you can used an 'of the shelf solution' from Cypress they have everything you may dream and more..  Their EZ-USB or on the go solutions let you be either a controller or a peripheral USB ( or both)..
So if you are interested, have a look (cypress.com). They even have online seminar on the subject!
| yodathegreat wrote: |
Hi,
I have a ARM9 with USB Port..
And I want control a "FLASH USB PEN" (32-128Mo)
Where can I found the protocol of the USB PEN ?
Best regards Yodathegreat |
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unnihrd
Joined: 15 Jan 2004
Posts: 9
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| 19 Jan 2004 11:07 Re: USB Flash Driver |
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Pls try the driver, Ihave no surety....
Thanx
Unnihrd
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tcsa35
Joined: 19 Mar 2002
Posts: 224
Helped: 2
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| 19 Jan 2004 11:54 |
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"FLASH USB PEN" is USB Mass Storage Class device
for more info about protocol look in linux kernel or wince source code.
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mYthorON
Joined: 19 Dec 2002
Posts: 82
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| 12 Mar 2004 13:09 |
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| tcsa35, do you have any ideas about implement USB mass storage device support in ANSI C in an infinite loop?
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tcsa35
Joined: 19 Mar 2002
Posts: 224
Helped: 2
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| 12 Mar 2004 14:31 |
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I have no idea how to implement,but take a look at:
http://www.lvr.com/usb.htm
http://www.beyondlogic.org/
there are useful links and info about USB.
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7rots51
Joined: 17 May 2002
Posts: 1330
Helped: 14
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| 13 Mar 2004 6:51 Re: USB Flash Driver |
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| where can we find win ce source code or its setup?
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tcsa35
Joined: 19 Mar 2002
Posts: 224
Helped: 2
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| 15 Mar 2004 9:26 Re: USB Flash Driver |
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Here is Microsoft Windows CE .NET source code for USB
USB Driver Architecture
A USB system consists of a host computer, one or more USB devices, and a physical bus. The host consists of two layers, an upper software layer, which includes USB device drivers, and a host controller hardware layer, also known as an adapter layer. The main responsibility of the host computer is to control data transfers to and from USB devices. USB devices are peripherals that use the USB electrical and data format specifications to communicate with the host computer. The physical bus is the set of USB cables that links the controller with the peripherals.
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