Sonny Jeon 322feba52f Minor settings number overflow bug fix. ...

- The `x` in `$x=val` would overflow when a value larger than 255 was
entered and passed to Grbl. This resulted with unintended parameters
being set by the overflow value. To fix, simply check for values larger
than 255 and error out.

2014-09-20 08:50:27 -06:00

9.5 KiB

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