Scott Robinson's activity

From 12/06/2014 to 01/04/2015

01/04/2015

11:56 pm CMUcam5 Pixy Pixy Software: RE: How to output the position of the signature in the terminal window when runnin...
For now you can use the Keil IDE (project files are in the repo), although we're currently porting gcc to have an ope... Scott Robinson
11:50 pm CMUcam5 Pixy Pixy Software: RE: Cannot open PixyMon
Hi Frank,
Hmm thats odd. Please provide the following info:
* OS type
* Pixy firmware version
* Pixymon versi...
Scott Robinson
11:38 pm CMUcam5 Pixy Pixy Software: RE: Can i save image that pixy can see? or run image algorithm on the image in rea...
Hi Zeeshan,
You can save screen-captures from the feed, but not actual video. Hopefully this will suit your needs....
Scott Robinson
11:28 pm CMUcam5 Pixy Pixy Software: RE: Shivering Object
Hi Jan,
How much are the x,y values shivering? If it is just a small amount then this is considered normal operati...
Scott Robinson
11:22 pm CMUcam5 Pixy Pixy Software: RE: The range of the servo's
Hi Jan,
Where have you seen this? I believe it is still 0-1000. At least according to the "wiki":http://cmucam.org...
Scott Robinson

12/31/2014

10:23 am CMUcam5 Pixy Pixy Software: RE: The range of the servo's
Hi Jan,
The servo range is 0-1000.
Scott
Scott Robinson
10:20 am CMUcam5 Pixy Pixy Software: RE: Servo's om CMUcam5 Pixy
Hi Jan,
You can use the @setServos(uint16_t s0, uint16_t s1)@ command in the "Pixy Arduino library":https://github...
Scott Robinson
10:17 am CMUcam5 Pixy Pixy Software: RE: Issue with Pixy and Pan/Tilt
Hi HG,
Glad you found the issue. Let us know if there is anything else we can help with!
Scott
Scott Robinson
10:16 am CMUcam5 Pixy Pixy Software: RE: Can i save image that pixy can see? or run image algorithm on the image in rea...
Hi Zeeshan,
This is not something Pixy is meant to do. Sending whole images to Arduino is not practical and theref...
Scott Robinson
10:14 am CMUcam5 Pixy Pixy Software: RE: How to output the position of the signature in the terminal window when runnin...
Hi,
Sorry for your troubles. I'm not sure why you are getting incorrect values every 4th read. Does everything see...
Scott Robinson

12/26/2014

12:05 am CMUcam5 Pixy Pixy Software: RE: Issue with Pixy and Pan/Tilt
Hi HG,
Sorry to hear about your troubles. Have you tested the connections? One idea is to swap the pan and tilt se...
Scott Robinson

12/25/2014

11:59 pm CMUcam5 Pixy Pixy Software: RE: Can i get video stream of pixy with libpixyusb
Hi Jean,
You can use libpixy usb to call the getFrame command, which will return the frame data to you. A quick wa...
Scott Robinson

12/23/2014

11:15 am CMUcam5 Pixy Pixy Software: RE: How to output the position of the signature in the terminal window when runnin...
Hi,
Yes, you can exchange your Pixy if it is defective. Before we go that route I'd like to make sure we're not mi...
Scott Robinson
10:48 am CMUcam5 Pixy Pixy Hardware: RE: Pixy Bricked with Red Light on Power On
Hi Omwah,
So your Pixy was working fine before and now it isn't? Can you think of anything you did that may have c...
Scott Robinson
10:44 am CMUcam5 Pixy Pixy Hardware: RE: Arduino Pixy cam and GPS problem.
Hi Ganoel,
I'm guessing that the GPS shield you are using also used the same communication pins/ports that Pixy us...
Scott Robinson

12/18/2014

11:06 am CMUcam5 Pixy Pixy Hardware: RE: Line following and ultraviolet light
Hi Robert,
Regarding detecting the UV light, the Pixy lens filters this out, so it can't detect it. However, you c...
Scott Robinson
10:58 am CMUcam5 Pixy Pixy Hardware: RE: Alternate form factor?
Hi Ammar,
We have not done any work to interface an external camera with Pixy. If you just want to use the color d...
Scott Robinson
10:55 am CMUcam5 Pixy Pixy Hardware: RE: error: Unable to connect to device.
Hi Rajiv,
So you already returned your first Pixy? Please let me know how the next one works out. We'd love to hel...
Scott Robinson
10:52 am CMUcam5 Pixy Pixy Hardware: RE: HELP!!! cmucam5 not working anymore!!!!!
Hi J,
Hmm that doesn't sound good. Is Pixymon able to detect Pixy or communicate with it in any way?
Scott
Scott Robinson
10:50 am CMUcam5 Pixy Pixy Hardware: RE: Unable to connect to device
Hi Alexander,
Sorry for your troubles. Have you worked through the "troubleshooting":http://cmucam.org/projects/cm...
Scott Robinson
10:46 am CMUcam5 Pixy Pixy Software: RE: change servo direction
Hi Roshen,
Do you have a copy of the Keil IDE? You can make your changes in there, compile, and upload the resulti...
Scott Robinson
10:44 am CMUcam5 Pixy Pixy Software: RE: Pixy only updating data once per second to Arduino
Hi Brian,
Glad you got it figured out. Let us know if you have any other questions!
Scott
Scott Robinson
10:42 am CMUcam5 Pixy Pixy Software: RE: Servo control over I2C
Hi Rob,
Yup, we're finishing up some huge improvements to the color detection algorithm and other bug fixes. We're...
Scott Robinson
10:29 am CMUcam5 Pixy Pixy Software: RE: Grabbing successive frames
Hmm ya that is pretty low. Pixymon and libpixyusb should be making similar calls to Pixy to get a frame. I'll look in... Scott Robinson
10:23 am CMUcam5 Pixy Pixy Software: RE: I'd like to integrate Pixymon features into Windows program
Hi Gavin,
Glad you found what you're looking for. Let me know if you have any questions about it.
Scott
Scott Robinson
10:22 am CMUcam5 Pixy Pixy Software: RE: How to output the position of the signature in the terminal window when runnin...
Hi,
"Here":https://github.com/charmedlabs/pixy/tree/master/src/host/hello_pixy is the hello_pixy file we've been r...
Scott Robinson

12/15/2014

11:54 pm CMUcam5 Pixy Pixy Software: RE: Grabbing successive frames
Hi John,
Processing frames for trained colors is much different than sending full frames to the desktop over USB. ...
Scott Robinson
11:50 pm CMUcam5 Pixy Pixy Software: RE: change servo direction
Hi Roshen,
What kind of assistance are you looking for? I can help guide you through the process, but you'll have ...
Scott Robinson
11:48 pm CMUcam5 Pixy Pixy Software: RE: Servo control over I2C
Hi Rob,
Right now it can only be controlled over SPI. We may add I2C support in the future, but right now there ar...
Scott Robinson
11:47 pm CMUcam5 Pixy Pixy Software: RE: I'd like to integrate Pixymon features into Windows program
Hi Gavin,
"libpixyusb":https://github.com/charmedlabs/pixy/tree/master/src/host/libpixyusb is exactly what you're ...
Scott Robinson

12/11/2014

07:57 am CMUcam5 Pixy Pixy Software: RE: Using PixyMon with Windows98
Hi Timo,
Sorry, but we don't support Windows98. Its just too old. We figured the oldest Windows OS anyone would us...
Scott Robinson
07:51 am CMUcam5 Pixy Pixy Software: RE: Fiducial Marker Recognition
Hi Mahan,
I may not be understanding your question correctly, but you would not be able to use any OpenCV code in ...
Scott Robinson

12/08/2014

09:10 pm CMUcam5 Pixy Pixy Software: RE: Control Pixy Timing
Hi Vittorio,
You can use libpixyusb to call the getFrame method at any time you want. That would be the easiest wa...
Scott Robinson
09:01 pm CMUcam5 Pixy Pixy Software: RE: Trouble getting python example to work
Hi Jason,
Have you been able to get it working when running just the C++ version of libpixyusb? Seems like everyth...
Scott Robinson
08:21 pm CMUcam5 Pixy Pixy Software: RE: Debugging Pixy using Keil
Hi Jan,
Hmm the "Could not stop Cortex-M device! Please check the JTAG-cable." error can be a tricky one. Its not ...
Scott Robinson
06:24 pm CMUcam5 Pixy Pixy Software: RE: Pan tilt avoids object
Hi Ryan,
That is one approach you could use. Another would be to find the function calls that manipulate the servo...
Scott Robinson
06:21 pm CMUcam5 Pixy Pixy Software: RE: Using pixy data to control servos via arduino mega
Hi Russell,
You may have some trouble getting someone to write up this code for you. Not all of it is trivial. If ...
Scott Robinson
06:19 pm CMUcam5 Pixy Pixy Software: RE: Output of Color Detection
Hi Daniel,
Yes, this would be possible, although it would be difficult with Pixy alone. Probably the easiest way t...
Scott Robinson
06:16 pm CMUcam5 Pixy Pixy Software: RE: Arduino programmming
Hi Robert,
Assuming your configurations are correct, you should be able to get the signature number and angle from...
Scott Robinson
06:10 pm CMUcam5 Pixy Pixy Software: RE: Test Arduino
Hi Bokai,
No, it would show up in the Arduino IDE's serial console. Please let me know if you see it.
Scott
Scott Robinson
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