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 Post subject: USB Device not detecting on AT91SAM7SE32
PostPosted: Thu Jun 25, 2009 11:04 am 
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Joined: Thu Jun 25, 2009 10:46 am
Posts: 2
Dear All,
I am using a custom board in which AT91SAM7SE32 Processor is available. I have downloaded the basic application code for USB (which has Host as well as the target code).Here comes the problem, I have below listed out things which works & does not...

Works :
1)When i run my board only with the boot loader ,the device is detecting as
PID= 0x03EB, VID = 0x6124
2) THe Host application is also able to detect th device and works fine( It has to).

Does not work :

1) When i download the target USB code into the Flash afetr setting the USB VID as 0x6119 as well as for VID 0x6124(By Enumeration) , the device itself is not detecting ( Not even the unknown Device).

2) The basic application of USB was compiled for AT91SAM7S64 on ADS(Arm Suite) and further i have changed to AT91SAM7SE32


So anyone Kindly assist me on this.The only point i need is that when i download the USB target code into the board , it should automatically detect the device.

Thanks & Regards....
Yogesh Bellan


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