kajuk

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Viewing 8 posts - 1 through 8 (of 8 total)
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  • January 18, 2014 at 6:03 pm in reply to: Clunk at end of circle #5195
    kajuk
    Member

    Sure, but even from the terminal I can move only Motor 4 so it’s pretty much unusable at the moment.

    January 18, 2014 at 5:29 pm in reply to: Clunk at end of circle #5193
    kajuk
    Member

    Seems like that rather than being an edge version it’s still a test version – $test=? commands only move Motor 4.

    January 18, 2014 at 4:58 pm in reply to: Clunk at end of circle #5191
    kajuk
    Member

    tgFX fails to communicate with this version:

    >[+]Connected to /dev/tty.usbserial-DA00CB3F Serial Port Successfully.
    >
    >Getting TinyG Firmware Build Version….

    And after that nothing happens.

    • This reply was modified 10 years, 10 months ago by kajuk.
    December 14, 2013 at 6:57 pm in reply to: more jerking than on linuxcnc #5074
    kajuk
    Member

    It seem to sound better but I need to test it myself to compare to my LinuxCNC. Is this firmware version ready for general use?

    December 13, 2013 at 7:15 pm in reply to: more jerking than on linuxcnc #5058
    kajuk
    Member

    Hi alden,

    Did you look at it? What are your thoughts about the jerking?

    December 7, 2013 at 2:32 pm in reply to: more jerking than on linuxcnc #5031
    kajuk
    Member

    Does anyone have an idea what the problem is?
    Could it be a hardware fault in the TinyG board?

    December 5, 2013 at 4:44 am in reply to: more jerking than on linuxcnc #5021
    kajuk
    Member

    With tgFX

    November 27, 2013 at 1:50 pm in reply to: Homing, travel maximum and limits #4984
    kajuk
    Member

    Thank you for clarification! A few more question.

    1. With the current firmware version, what is right way to make sure that it won’t go beyond physical limits when sending a gcode job to TinyG?

    2. Regarding S-Curve. Isn’t “5.5 S-Curve with Linear Period” from http://www.et.byu.edu/~ered/ME537/Notes/Ch5.pdf, that is S-Curve with limited maximum acceleration, exactly what needs to be implemented? The reason is that a machine may be happy with high ‘Jerk maximum’ but stalls if it reaches too high acceleration. It is kind of mixing pure S-Curve and pure Trapezoidal profiles.

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Viewing 8 posts - 1 through 8 (of 8 total)