There were some bugs that surfaced if one tried to set variables (like accelerations) for extruders
if no tool had been selected. Those should be fixed here so
that attempting such things now sets parameters for the first extruder drive if
no tool has been selected.
has been altered to send the X, Y, Z, and E coordinates first, followed by temperatures.
It was the other way round. This led to compatibility problems between versions as
the experimental multiple tool versions (duet branch V0.70+) report many temperatures
and this was confusing the X Y Z stuff if the temps came first. We can only realistically have one
live version of reprap.js (served from RepRapPro's Github to all running machines), so reprap.js
now expects coordinates first, and both this master version and all future master and experimental
versions will do that.
/*Fixed to work with multiple concurrent extruder drives:
* Default or M160 S1 (set use only one extruder drive)
* "G1 En.n" adds the float n.n to the move buffer for the selected
head
* There is no change in behaviour for one extruder drive setups, or
multiple extruder
* setups where only one drive is used at any one time.
*
* M160 Sn (set to use "n" extruder drives) eg
* "M160 S3"
* "G1 En.n:m.m:o.o" adds the floats to the move buffer in the
following way:
* moveBuffer[AXES+selectedHead) = n.n
* moveBuffer[AXES+selectedHead+1) = m.m
* moveBuffer[AXES+selectedHead+2) = o.o
* so if selectedHead=0 move buffer ends up looking like this for a 5
extruder drive setup:
* {x.x, y.y, z.z, n.n, m.m, o.o, 0.0,0.0, f.f}
* where x,y,z are the axes and f is the feedrate.
* If selected head > 0 then there is the possibility that more drives
can be set than
* exist, in that case the last values are discarded e.g:
* "T3"
* "M160 S3"
* "G1 En.n:m.m:o.o"
* would leave the move buffer on a 4 extruder drive setup looking
like this:
* {x.x, y.y, z.z, 0.0, 0.0, 0.0, n.n,m.m, f.f}
*/
This will allow for multi extruder printing support in future pull
requests. It works fine for single extruder setups as well as the
selected head is always E0.
