On 06/12/2011 06:03 AM, Paulo Assis wrote:
Hi,

2011/6/11 hagar<ha...@iinet.net.au>:
I have a Z-Star USB Digital Microscope It is supposed to have the following
specifications -

ManID   - 0ac8
DevID   - 3610
Image   - 1.3 MP
Bus     - USB 2.0
Mag     - 20x - 400x - ( Manual - More like Focus )
Capture - Still&  Video
Modes   - 1600x1200, 1280x960, 800x600, 640x480, 352x288, 320x240, 160x120
There seems to be something wrong with the camera specs:

1600 x 1200 = 1.9 MP

so I wouldn't trust these values that much.
Sorry - Missed a bit - 1.3 MegaPixels (interpolated to 2M)
Resolutions - 1600x1200, 1280x1024, 1280x960, 1024x768, 800x600, 640x480, 352x288, 320x240, 160x120

The first list was a summary - I missed the next one!
Color   - 32 bit
Flicker - 50/60 Hz
Frames  - Max 30fps under 600 Lus brightness
Shutter - 1 sec to 1/1000 sec
Light   - 8 led dimmable (Manual) (Software ??)
Power   - 5V DC from USB

Now uvcvideo works but not fully
uvcvideo only allows resolutions of - 640x480, 352x288, 320x240, 160x120

Does the camera only presents 1 pixel format (MJPG, YUYV,..) for streaming ?
Available resolutions may vary depending on the image format you
choose for streaming (if more than one choice present) and they can
also change if you use a usb1 port instead of a usb2.

I used a USB 2.0 port. And the uvcvideo driver will only return a max of 640x480 resolution.
I dont know the camera lowlevel format.
But I was trying to look at the driver code to see if there was any per-camera options.- I couldnt find any!

would a lsusb -v -d 0ac8:3610 help ?

Thanx
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