Edward Getz's activity

From 02/14/2017 to 03/15/2017

03/15/2017

10:43 pm CMUcam5 Pixy Pixy Software: RE: Pixy Object proximity
Hello Connor,
Do you want to detect when the objects are close to each other? Or do you want to detect when they a...
Edward Getz
10:40 pm CMUcam5 Pixy Pixy Hardware: RE: pan/tilt servo malfunction
Hello Shoaib,
Make sure you're not using a USB hub, or perhaps your servo wires are reversed. Have you seen this gu...
Edward Getz

03/10/2017

10:24 pm CMUcam5 Pixy Pixy for LEGO Mindstorms: RE: I2C Queries
Hello KJ,
You essentially send a 0x51 byte to Pixy over I2C and start reading over I2C. I2C sometimes uses "regist...
Edward Getz

03/09/2017

08:33 am CMUcam5 Pixy Pixy Software: RE: Get video stream from Pixy without PixyMon
Hi Elia,
We don't have (official) support for libpixyusb in windows because most users use Pixy in dedicated (embed...
Edward Getz

03/08/2017

07:11 pm CMUcam5 Pixy Pixy Software: RE: Pan and Tilt Coding of "class ServoLoop"?
Hello Scott,
You don't need to use a class or struct. The class or struct allows you to store the gains and the st...
Edward Getz

03/06/2017

08:44 pm CMUcam5 Pixy Pixy for LEGO Mindstorms: RE: I2C Queries
Hello KJ,
You just need to send (for example) 0x51 (and nothing else and then start reading) if you want to get the...
Edward Getz
08:39 pm CMUcam5 Pixy Pixy Software: RE: Snapshot with libpixyusb?
Hello Elia,
This page explains how to get started with libpixyusb (it's what's being used in this topic discussion....
Edward Getz
08:36 pm CMUcam5 Pixy Pixy Software: RE: Servos speed
Hello Matheus,
This is not supported (sorry).
Edward
Edward Getz
08:35 pm CMUcam5 Pixy Pixy Software: RE: Get video stream from Pixy without PixyMon
Hello Elia,
PixyMon gets video by getting successive frames in the same way it's done through libpixyusb. There is...
Edward Getz
08:30 pm CMUcam5 Pixy Pixy Hardware: RE: Pixy Pan/Tilt Demo
Hello Michael,
I'm not sure why you are getting an error. Your Pixy isn't going into the pan/tilt demo. Can you t...
Edward Getz
08:27 pm CMUcam5 Pixy Pixy Hardware: RE: Pixy potentially dead
Hello Brandon,
Sorry for the problems. We'll have someone from support contact you.
Edward
Edward Getz

03/03/2017

10:31 pm CMUcam5 Pixy Pixy Software: RE: Pixy Camera for Lego Mindstorms - RobotC
Hello Margaret,
We have Firmware SDK group here:
https://groups.google.com/forum/#!forum/pixy_firmware_sdk
You...
Edward Getz
10:27 pm CMUcam5 Pixy Pixy Software: RE: Get video stream from Pixy without PixyMon
Hello Elia,
I'm not sure I understand the question, but you can get video through libpixyusb. This thread might he...
Edward Getz
10:23 pm CMUcam5 Pixy Pixy Hardware: RE: video from SPI or I2C
Hello Sultan,
Pixy only sends raw video through the USB port. The serial ports (SPI, I2C and UART) tend to be too ...
Edward Getz
10:21 pm CMUcam5 Pixy Pixy Hardware: RE: Pixy Pan/Tilt Demo
Hello Michael,
Have you tried running the pan/tilt demo from the Action menu?
http://cmucam.org/projects/cmucam5/...
Edward Getz
10:17 pm CMUcam5 Pixy Pixy Hardware: RE: Not work properly Pan/Tilt Servo Motor Kit for Pixy
Hello Rikiya,
The servos act strangely when there is a power issue. This is probably it works with 1 servo but not...
Edward Getz

03/02/2017

09:42 pm CMUcam5 Pixy Wiki edit: Building_libpixyusb_as_a_Python_module_on_Linux (#7)
Edward Getz

03/01/2017

08:30 pm CMUcam5 Pixy Pixy for LEGO Mindstorms: RE: Pixy detecting silver balls?
Hello Holger,
Highly reflective surfaces are difficult for Pixy to detect because it is using hue for detection and...
Edward Getz
08:24 pm CMUcam5 Pixy Pixy Software: RE: QFSFileEngine::open: No file name specified
Hello Pei,
Thanks for the info about the error message. Have you tried Qt5.2 or 4.8?
Edward
Edward Getz

02/22/2017

10:52 pm CMUcam5 Pixy Pixy Software: RE: I want to hook my Pixy to an atmega128.
Hello Jeong,
I'm not an expert on the ATMEGA128. Can you run the Arduino firmware on it?
Edward
Edward Getz
10:50 pm CMUcam5 Pixy Pixy Software: RE: Pixymon Block Image is NOT Centered in the Display.
Hello Scott,
There is a small lens screw that came in the fastener bag with your Pixy. It's small and black. You c...
Edward Getz
10:46 pm CMUcam5 Pixy Pixy Hardware: RE: Pixy and Arduino Motor Shield
Hello Josh,
What kind of communication does the motor shield use? What are the strange motor movements? Does it s...
Edward Getz

02/20/2017

10:10 pm CMUcam5 Pixy Pixy Software: RE: Pixymon Block Image is NOT Centered in the Display.
Hello Scott,
Your approach seems reasonable. You can adjust the apparent center in this way by adding or subtracti...
Edward Getz
10:02 pm CMUcam5 Pixy Pixy Software: RE: Using multiple Pixys via USB
Hmm, it looks like you are doing it correctly. Just to make sure, are you running that latest firmware version?
...
Edward Getz
09:09 pm CMUcam5 Pixy Pixy Hardware: RE: Pixy not detected
Hello Annie,
Sorry for the problems. It is possible to damage Pixy by supplying power to it backwards through the ...
Edward Getz
09:04 pm CMUcam5 Pixy Pixy Hardware: RE: I2C Wiring
Hello Jeff,
That's correct, and ground of course :)
This page has some useful information:
http://cmucam.or...
Edward Getz

02/15/2017

09:45 pm CMUcam5 Pixy Pixy Software: RE: Pixy on Microchip PIC16F1454
Hello Elia,
We don't have support libraries for PICs and MPLAB. But at least one other user has asked:
http://w...
Edward Getz
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