USB2.0 IP core and uClinux driver

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originally posted by zhangyan_swpu@Nov 2 2006, 09:43 AM

http://forum.niosforum.com/work2/style_emoticons/<#emo_dir#>/smile.gif i want to use usb camera on altera 1c20 dev board,

i will programme for grabbling images via video4liux api,

i will display images in ie through boa web server,

is usb2.0 ip core and uclinux driver necessary?if i use isp1761

could you give me some ideas?

thank you! http://forum.niosforum.com/work2/style_emoticons/<#emo_dir#>/smile.gif

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You don&#39;t need the USB2.0 IP core.

You can find link to ISP1761 driver in the UsbHost page on nios wiki.

There is a patch for kernel 2.6.17 .

The uClinux-dist-20060803 uses kernel 2.6.17 .

You should be able to add the driver.

I shall prepare a simple interface core to ISP1761 and add the patch, if I could find some spare time.

But I have only very limited time.

It&#39;s great!

hippo!

Thank you very much for your reply!

Regards

zhangyan

http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/smile.gif

Using usb camera on dev board involves hardware and software designs,

I want to use USB driver in nios wiki,

but in hardware, I am still confused ,

how to connect USB controller(isp1362 or isp1761) in SOPC Builder in quartus?

does usb camera work without USB2.0 ip core?

I don&#39;t kown how to acess usb camera without USB2.0 ip core.

http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/huh.gif

Regards

zhangyan

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originally posted by zhangyan_swpu@Nov 7 2006, 10:14 PM

http://forum.niosforum.com/work2/style_emoticons/<#emo_dir#>/smile.gif

using usb camera on dev board involves hardware and software designs,

i want to use usb driver in nios wiki,

but in hardware, i am still confused ,

how to connect usb controller(isp1362 or isp1761) in sopc builder in quartus?

does usb camera work without usb2.0 ip core?

i don&#39;t kown how to acess usb camera without usb2.0 ip core.

http://forum.niosforum.com/work2/style_emoticons/<#emo_dir#>/huh.gif

regards

zhangyan

<div align='right'><{post_snapback}> (index.php?act=findpost&pid=19263)

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I will add and try out isp1761. It may take one or two weeks.

I shall let you know the result.

I want to use ps/2 for mouse and keyboard in the linux on the DE2,how i should do?

thank you!!

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originally posted by liuxiaoping@Dec 28 2006, 04:36 PM

i want to use ps/2 for mouse and keyboard in the linux on the de2,how i should do?

thank you!!

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You can look at DE2 demo, or lancelot at

http://www.fpga.nl/lancelot.html (http://www.fpga.nl/lancelot.html)

There are the PS/2 interface.

You still need to write the drivers. Look in linux-2.6.x/drivers/input dir.

What is the DE2 demo?

how i can find that?

thank you!

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originally posted by liuxiaoping@Dec 29 2006, 07:11 PM

what is the de2 demo?

how i can find that?

thank you!

<div align='right'><{post_snapback}> (index.php?act=findpost&pid=20284)

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DE2 is a dev board,

http://www.terasic.com/downloads/cd-rom/de2/ (http://www.terasic.com/downloads/cd-rom/de2/)

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originally posted by feng8126@Dec 30 2006, 09:11 AM

i mean,where i can find the demo of ps/2 on de2.

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http://www.altera.com/education/univ/ip-co...v-ip-cores.html (http://www.altera.com/education/univ/ip-cores/unv-ip-cores.html)