Kevin O'Connor 56bfb3280a gcode: Keep reading input to check for M112 (emergency stop) ...

OctoPrint (and other software) will sometimes send additional commands
even if the previous command has not yet responded with an "ok".
Change the g-code input reading code to keep reading input so that an
M112 can be detected (and processed out-of-order).  To avoid the
extreme case where one writes an entire g-code file to the input
without any pacing, disable the input reading if more than 20 commands
are pending.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

2018-02-02 11:00:46 -05:00

24 KiB

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