G21 Inches Mode Error about grbl HOT 2 CLOSED

I'm sorry for the radio silence. We suddenly found our dream home and
promptly bought it. Grbl dev is on hiatus until june, I'll fix it then!
http://is.gd/5JImZJ

On Mon, Apr 4, 2011 at 4:08 PM, ril3y <
[email protected]>wrote:

Recently we have been playing with the grblShield and have noticed that G21
has unpredictable results. For instance if I am drawing a circle and use
G20 (mm). Everything works as expected. When I change this to inches grbl
goes a bit nuts and does not just draw a larger circle (which is what I
expect it should do).

Try it out.

Riley

Reply to this email directly or view it on GitHub:
https://github.com/simen/grbl/issues/19

from grbl.

Closed issue. Could not reproduce this problem, but this was likely caused by the old arc method causing buffer starvation and the planner overwriting some of the stepper variables. If so, this should not occur with v0.7 and onward due to both the improved arc handling and planner optimizations.

from grbl.