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Type: Posts; User: nglordi

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    Re: Just ordered a BE Micro CV for $60, delivered

    Attached is an image of a BeMicroCV with my Quick Start breakout board. The board includes an eeprom , reset button, and prop plug.

    NickL
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    Re: DE0-Nano break-out board?

    The QuickStart adapter board for the DeoNano, which I had described in this thread, is shown in place on the Deo in the first attachment. The second image shows a similar design for the BeMicroCV....
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    Re: DE0-Nano break-out board?

    I have been playing with the DEO-Nano board design shown in the attached image. This design allows quick start accessory boards (eg, Human Interface Board) to be attached to the DEO. It includes a...
  4. Re: TACHYON - A very fast and compact Forth + SD file handling + TELNET, FTP, WEB ser

    Peter:

    The REVECTOR command does not work as described.

    NickL
  5. Re: TACHYON - A very fast and compact Forth + SD file handling + TELNET, FTP, WEB ser

    Mike:

    Since txd & rxd are constants, why not do the following: e.g., #6 TO txd #7 TO rxd BACKUP, then reboot.

    TO is defined as : TO ' 2+ ! ;

    NickL
  6. Re: Propeller add-on for Raspberry Pi: RoboPi.. the most advanced robot controller fo

    In reference to the section in the RobotPi user manual which describes how to disable the raspi serial console, I would suggest that the best approach to changing the serial console is to download...
  7. Re: TACHYON - A very fast and compact Forth + SD file handling + TELNET, FTP, WEB ser

    While searching for a pic32 forth, I came across the program FORFITER (Lubos Pekny www.forth.cz). It is a terminal program designed to use with FORTH. It combines a terminal with an editor. It...
  8. Re: TACHYON - A very fast and compact Forth + SD file handling + TELNET, FTP, WEB ser

    Peter:



    ok
    DECIMAL ok
    200 5 / . 40 ok
    -200 5 / . 858993419 ok
    200 -5 / . 0 ok
    -200 -5 / . 0 ok
  9. Re: TACHYON - A very fast and compact Forth + SD file handling + TELNET, FTP, WEB ser

    I have posted a TACHYON based robot control language in the Robotics forum. I include the RCL Core here for comment.




    pub BOEPAB.fth ." TACHYON Robot Control for BOE Platform & Prop...
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    TACHYON Based Robot Control

    I have previously posted on this forum PropForth versions of a robot control language for the BoeBot, Stingray and LittleRobot. I have since concluded that TACHYON, with its rich set of features, was...
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    Re: LittleRobot(tm) project

    These comments are directed to some of Martin_H's questions.

    My main objective in developing the LittleRobot control language was to minimize the typing needed on an android device used to control...
  12. Re: The German Hive Board

    D.P. recently posted some example code for the 4D Systems uLCD-32PTU display module. Attached is an example of my approach to defining TACHYON drivers for the 32PTU.

    nick
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    Re: LittleRobot(tm) project

    Prof:

    Attached find V. 2 of my LittleRobot control program. Also included is an image of my LittleRobot. This version eliminates the use of indexed commands except for changing speeds. ...
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    Re: LittleRobot(tm) project

    Prof:

    Attached find an updated version of my LittleRobot program (still short on documentation) which has been updated to utilize the SR04 Ultrasonic distance detector. I finally put together a...
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    Re: LittleRobot(tm) project

    Prof -

    In order to use the program, you need to change the motor pin assignments. Also the ping driver will not work with the ultrasonic device. I believe that only a couple of minor changes...
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    Re: LittleRobot(tm) project

    Attached find the PopForth Robot Control language for the LittleRobot(TM) project. I have not completed the documentation, but decided to download it anyway. The stepper motor driver is much simpler...
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    Re: LittleRobot(tm) project

    IMHO the initial data sheet for the Little Robot should focus only on the basic commands needed to operate the robot. These commands should be in a format requiring a minimum of keystrokes to...
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    Re: Propforth 5.0 is available for download

    Attached find two files which define a PropForth Robot Control Language. The first file is the core rcl forth program specifically for the Stingray. The second file is an extension which defines...
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    Re: Propforth 5.0 is available for download

    The following code is a PropForth version of the PID controller which I plan to include in a PropForth robot control language.
    I have not been able to test it yet, but present it here for comment. ...
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    Re: Propforth 5.0 is available for download

    The TO/VALUE solution in PropForth or changing constant values.



    NickL
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    Re: The Forth Dimension.

    I note that the forth fft that Heater referenced in post #110 actually computes the fht of data, which is then transformed into the fft. This has already been accomplished in PropForth.

    NickL
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    Re: Propforth 5.0 is available for download

    Duane:

    With respect to question 2, this is the approach I use to define arrays.

    \ vector ( n -- ) <name> defines <name> as a one dimensional array of n+1 longs, where
    \ 0 <name> is reserved...
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    Poll: Re: Which Forth to use?

    Both PropForth and Tachyon, depending on the application. PropForth for larger applications.
    Tachyon for access to spi devices. A 2-prop system, one running PropForth and the other Tachyon.

    NickL
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    Re: PropBerry - Propeller & Raspberry Pi combo

    Jazzed:

    The board is available from the BatchPCB marketplace for $17.50.

    NickL
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    Re: PropBerry - Propeller & Raspberry Pi combo

    The Raspi Prop Plate, as described in a previous post has been completed, as shown in the attached images. The first image shows a view of the setup, where the plate is placed on top of an Adafruit...
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