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January 14, 2010
about 3 years ago
What are the approximate close and far limits on the depth sensing range?
about 6 years ago
Have any of you been able to use two USB webcams with this board? When I try to call start() on a second camera with PyGame, I get EnvironmentError: ioctl(VIDIOC_STREAMON) failure : 28, No space left on device, which I think indicates a lack of sufficient bandwidth. This is despite /sys/bus/usb/devices/3-1.6/version and 3-1.7 reporting USB2.0 (although the Arduino on 3-1.5 is apparently 1.0). Is it perhaps possible to use the OTG jack as a second bus?
EnvironmentError: ioctl(VIDIOC_STREAMON) failure : 28, No space left on device
I'm using the blue retractable-cord webcams sold by Sparkfun.