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https://gist.github.com/4519258
In case this is useful to anyone. This is a plugin that allows you to create a circle of arbitrary size and thickness. There are plenty of potential improvements, but …
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I hadn't heard of the Ranade algorithm before, but it sounds similar to an NCO (numerically controlled oscillator) -- aka DDS (direct digital synthesis) -- phase accumulator. (For this analogy, I am i…
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This library is awesome, really easy to integrate into my existing app :]
I'm looking through the code now to see about adding this feature myself. Thought I would stir the pot and see if you had any…
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My Rostock mini was extremely jittery when printing the first layer at about 10-20mm/s, I can even see the nozzle getting away from the bed and closer again.
I changed the DELTA_SEGMENTS_PER_SECOND_PR…
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If I try to compile with that optin I get a compilor error:
```
Repetier.cpp: In function ‘long int bresenham_step()’:
Repetier.pde:-1: error: expected `)' before ‘;’ token
Repetier.pde:-1: error: ex…
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Great project! I have purchased a 328p based Arduino UNO board and uploaded the code. I ran through a test pcb in gcode without stepper motors and found that the small arcs were taking quite a while t…
Moffy updated
12 years ago
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I just noticed this while testing upper speed limits of an unloaded stepper.
I have tested this stepper with a simple program that just fires steps at it at a known rate equivalent to F24000 on a syst…
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Line drawing is clunky:
1. Only works for a certain range "negative" slopes
2. Lines are oddly formed, resulting in variable widths
I am still working on improving the line drawing. Line drawing doe…
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I'm writing a color coded picking routine, using the canvas renderer. The scene is renderer twice, once for the screen and once for the picking using different colors for each object. How do I optimiz…
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To correctly calculate it, the move distance in the XYZ space must be computed first.
Divide it by feedrate/60 and you get the time_to_move in seconds.
For each axis, divide axis move distance by the …
caru updated
13 years ago