USB

Hello,
We are working on the zynq 7020 board, can you please provide the help for usb code.Our design is similar to the ZED board.
Thank you

0 Former Member over 11 years ago

Hello arjunbk09,

Can you shed some light to what it is that you would like to do, and/or would like more information on?
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0 arjunbk09 over 11 years ago in reply to Former Member

I am trying to establish a communication link between pc(windows Xp) and zynq 7020 via USB,Can you please provide the device driver code for both ARM and PC(windows Xp).
thank you
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0 Former Member over 11 years ago in reply to arjunbk09

The Xilinx version of the 3.0 Linux Kernel has compiled into it the full support for the USB sub-system. Windows XP also has a variety of basic USB enumeration types such as HID and UART.

All you would have to do is write the top layer code on both the Zedboard as well as the Windows machine to get data flowing back and forth.

Are you asking for a reference design for this configuration?
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0 arjunbk09 over 11 years ago in reply to Former Member

We are trying it with Windows Xp,If you can provide the reference design it will be help full.
thank you
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0 Former Member over 11 years ago

Hi
I'm using the digilent linux source code and i'm able to use zedboard as host in USB interface. When i try use zedbaord as device then it is not detecting with host PC. I have removed the jumpers J2 & J3 to detect as device. But still it is failing. Could you help us to solve this issue?
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0 Former Member over 11 years ago in reply to Former Member

nagislm,

Can you post this as a separate forum topic? This is not within the scope of the original question. I'll look into it and post once you post a separate forum topic. Thanks!
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0 Former Member over 11 years ago in reply to Former Member

Hi Tim,

I alreay did that
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0 Former Member over 11 years ago in reply to Former Member

with the Subject what i have mentioned
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0 Former Member over 9 years ago in reply to Former Member

Hello Arjun,
I'm VHDL guy. I could able to send data via USB to windows PC. But I'm getting some garbage data initially before actual data is received. Now I want to send via SDK C code. Do you have any sample application? Let's say send incremental data etc..
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0 Former Member over 9 years ago in reply to Former Member

how do you realize it?can you share it thank you!
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