When calling an o-word subroutine, does the subroutine have to be in the
current file?
I was under the impression that it would locate the subroutine in the
nc_files path?
For example, my Gcode file...
o<turn> CALL [13.050000] [12.000000] [1.000000]
M2
would automatically look in nc_files for "turn.ngc".
I think this has been successfully working for a week or so, but now I'm
having a problem where I am getting the error "Near line 67 of t.ngc: Named
parameter not defined". t.ngc is the file above. A snippet of turn.ngc
around line 67 is... (I've added the line numbers)
64: #<xPos> = [ #<endX> + #<finishDepth> * [#<xFinishCount>-1] ]
65: o30 repeat [ #<xFinishCount> ]
66:
67: o<turn_do_pass> call [#<xPos>] [#<startZ>] [#<endZ>] [#<mpm>]
[#<max_rpm>] [#<finishFeed>] [#<clearance>] [#<zClearance>]
68: #<xPos> = [#<xPos> - #<finishDepth>]
69: o30 endrepeat
70:
71: G0 X[#<startX>+#<clearance>]
I inserted blank lines until the error line number moved. The actual error
line is line #65. Which is weird, because the only named parameter on that
line is successfully used on the line before, line #64 (and it is defined
and assigned earlier in the script).
The error goes away if I join the two files together.
The complete files are....
t.ngc
o<turn> CALL [13.050000] [12.000000] [1.000000] [-10.000000] [0.090000]
[0.250000] [1.000000] [0.100000] [0.100000] [100.100000] [1164.000000]
[2.000000]
M2
turn.ngc
O<turn> sub (outside diameter turning)
#<startX> = #1
#<endX> = #2
#<startZ> = #3
#<endZ> = #4
#<roughFeed> = #5
#<roughDepth> = #6
#<finishPasses> = #7
#<finishFeed> = #8
#<finishDepth> = #9
#<sfm> = #10
#<max_rpm> = #11
#<clearance> = #12
#<finishPasses> = 1
(verify parameters)
o5 if [ #<endX> GT #<startX> ]
! endX coordinate must be less than or equal to startX
O5 endif
(CSS mode)
#<mpm> = [#<sfm> * 12 * 25.4/1000]
G96 D#<max_rpm> S#<mpm>
(Todo - how do we determine plunge speeds from SFM)
F50
(save start position)
G30.1
(Make sure spindle is on)
M3
(compute the first cut point backwards, allowing for a full finishing
cuts)
o10 if [#<finishDepth> EQ 0 OR #<finishPasses> EQ 0]
#<xRoughFinish> = #<endX>
#<xFinishCount> = 0
o10 else
#<xRoughFinish> = [#<endX> + #<finishPasses> * #<finishDepth>]
#<xFinishCount> = #<finishPasses>
o10 endif
o11 if [#<startZ> GE #<endZ>]
#<zClearance> = #<clearance>
o11 else
#<zClearance> = [-1 * #<clearance>]
o11 endif
#<xRoughCount> = fup[[#<startX> - #<xRoughFinish>] / #<roughDepth>]
o12 if [#<xRoughCount> LT 0 ]
#<xRoughCount> = 0
o12 endif
#<xFirst> = [[#<xRoughCount>-1] * #<roughDepth> + #<xRoughFinish>]
(do the loop)
G0 X[#<startX>+#<clearance>]
G0 Z#<startZ>
#<xPos> = #<xFirst>
o20 repeat [ #<xRoughCount> ]
o<turn_do_pass> call [#<xPos>] [#<startZ>] [#<endZ>] [#<mpm>]
[#<max_rpm>] [#<roughFeed>] [#<clearance>] [#<zClearance>]
#<xPos> = [#<xPos> - #<roughDepth>]
o20 endrepeat
#<xPos> = [ #<endX> + #<finishDepth> * [#<xFinishCount>-1] ]
o30 repeat [ #<xFinishCount> ]
o<turn_do_pass> call [#<xPos>] [#<startZ>] [#<endZ>] [#<mpm>]
[#<max_rpm>] [#<finishFeed>] [#<clearance>] [#<zClearance>]
#<xPos> = [#<xPos> - #<finishDepth>]
o30 endrepeat
G0 X[#<startX>+#<clearance>]
(return to start position)
G30
O<turn> endsub
o<turn_do_pass> sub
#<xPos> = #1
#<startZ> = #2
#<endZ> = #3
#<mpm> = #4
#<max_rpm> = #5
#<FeedRate> = #6
#<xClearance> = #7
#<zClearance> = #8
#<css_rpm> = [ [#<mpm> * 1000 ] / [#<xPos> * 3.14159 ] ]
o21 if [ #<css_rpm> LT 0 ]
#<css_rpm> = [ -1 * #<css_rpm> ]
o21 endif
o22 if [ #<css_rpm> GT #<max_rpm> ]
#<css_rpm> = #<max_rpm> ]
o22 endif
#<feed> = [ #<FeedRate> * #<css_rpm> ]
G0 Z#<startZ>
G1 X#<xPos> F[#<feed>]
G1 Z#<endZ> F[#<feed>]
( Dwell to cut a complete revolution)
G4 P[1/[#<css_rpm>/60]]
(Retract)
G0 Z[#<endZ>+#<zClearance>] X[#<xPos>+#<xClearance>]
o<turn_do_pass> endsub
------------------------------------------------------------------------------
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