Rank: 2354 based on 60 downloads (last 30 days) and 2 files submitted
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James Peyton Jones

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Villanova University

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27 Jun 2012 Screenshot VU-Kinect A simple Simulink interface to the libfreenect Kinect driver for Linux-based systems Author: James Peyton Jones kinect, real time, linux, pandaboard 19 1
23 Apr 2012 Screenshot VU-LEGO Real Time Target A user-friendly Blockset for embedding real time Simulink designs on the LEGO Mindstorms NXT brick. Author: James Peyton Jones lego, mindstorms, nxt, embedded, robot, real time workshop 41 17
  • 5.0
5.0 | 15 ratings
Comments and Ratings by James View all
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13 May 2012 VU-LEGO Real Time Target A user-friendly Blockset for embedding real time Simulink designs on the LEGO Mindstorms NXT brick. Author: James Peyton Jones

Diego: Thanks for your positive feedback. I'm afraid the Fantom driver is fundamentally 32-bit, so the mexusb code will not compile for a 64-bit platform, (see the notes in the ReadMe file, Section 3). In general, feel free to email me directly for any support issues, or if you'd like to discuss this further. James.

26 Jan 2011 VU-LEGO Real Time Target A user-friendly Blockset for embedding real time Simulink designs on the LEGO Mindstorms NXT brick. Author: James Peyton Jones

Michael: The current version of VU-LRT assumes installation on the C: drive, and installation on another drive may cause this problem. We will try to remove any such assumptions in the next version, but for now please install VU-LRT on the C: drive. In general, feel free to contact me directly for support issues.

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14 Nov 2013 VU-LEGO Real Time Target A user-friendly Blockset for embedding real time Simulink designs on the LEGO Mindstorms NXT brick. Author: James Peyton Jones Shivanand

Hello Guys!
I am using this toolbox.
I could recieve the data in the form of packets.
i need to save the time, to check the data recieved is being lost or not.
I tried with different simulink block but i couldnt.
Please tell me how to model the timer/clock in simulink model which will be installed on NXT and should give the data along with the time.

30 May 2013 VU-Kinect A simple Simulink interface to the libfreenect Kinect driver for Linux-based systems Author: James Peyton Jones Sergiy

I've tried it on a Mac, but the libraries are no longer accessible. I get an error:
sudo: add-apt-repository: command not found

24 Jan 2013 VU-LEGO Real Time Target A user-friendly Blockset for embedding real time Simulink designs on the LEGO Mindstorms NXT brick. Author: James Peyton Jones Sean

I use Windows 7 64bit an MATLAB 2012a 32bit.
when I build an example model, I get the following output:
Warning: Inputs must be character arrays or cell arrays of strings.
### Wrapping unrecognized make command (angle brackets added)
### <>
### in default batch file
### Creating VU_testSoundTone1.mk from C:\RTtools\VU-LRT\lrt_ecrobot.tmf
### Compiled for Lego NXT successfully.
### Configuring generated makefile for cygwin...
### Writing VU_testSoundTone1.oil....
### VU_testSoundTone1.oil written successfully!
### Writing ecrobot_hooks.h...
### Cleaning up make directory...
/cygdrive/c/RTtools/nxtOSEK/ecrobot/ecrobot.mak:268: *** multiple target patterns. Stop.

13 May 2012 VU-LEGO Real Time Target A user-friendly Blockset for embedding real time Simulink designs on the LEGO Mindstorms NXT brick. Author: James Peyton Jones Peyton Jones, James

Diego: Thanks for your positive feedback. I'm afraid the Fantom driver is fundamentally 32-bit, so the mexusb code will not compile for a 64-bit platform, (see the notes in the ReadMe file, Section 3). In general, feel free to email me directly for any support issues, or if you'd like to discuss this further. James.

11 May 2012 VU-LEGO Real Time Target A user-friendly Blockset for embedding real time Simulink designs on the LEGO Mindstorms NXT brick. Author: James Peyton Jones Diego

This tool is a really nice tool. Congratulations!. However I have some problems regarding the tool with Windows 64 bits.
I took the example "VU_testUsbTxRx". I can compile from simulink, I know that for communicating the data from USB port, I have to use the .m file "VU_testUsbRxTx.m". However it gives me the error:

"Undefined function or method 'mexusb' for input arguments of type 'char'."

I know that the function mexusb.c which is in the private directory of the nxtusb directory is there, but it is already compile in a 32 bits platform. I examined the intaller file and this file only renames the file "mexusb.c" to "mexusb.mexw32", that means that "mexusb.c" is already a compiled version. I would like to know if a can have the original file in order to compile it in the 64 bits platform. With this, I will obtain a "mexusb.mexw64" file and I will be able to read from USB port.

Thanks for everything!

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