Hi,
it took a while to setup a working environment, but meanwhile I'm on the way
and could debug rs274.
If you recall - I got strange numbers for initial offset and on tool-length
compensation.
I found the source, but can't explain, why it happens in standalone mode only.
The error happens at the end of Interp::init(), when the _setup.origin_*
members are set by preprocessor macro USER_TO_PROGRAM_LEN(...).
_setup.length_units are CANON_UNITS_MM as the log states:
init: DISABLE_FANUC_STYLE_SUB = 0
1 N..... USE_LENGTH_UNITS(CANON_UNITS_MM)
at this time, nothing from gcode-file is already read.
Entries of linuxcnc.var look like this:
5220 1.000000
5221 300.000000
5222 500.000000
5223 -200.000000
and after setup with USER_TO_PROGRAM_LEN, G54 offset is converted like this:
2 N..... SET_G5X_OFFSET(1, 7620.0000, 12700.0000, -5080.0000, ...
Then I added the startup code from ini-file as first line to the gcode-file,
which leads to these logs:
execute:auto line='N01 G17 G21 G49 G64 P0.001 G94 G97 M5 M9 G40 G80'
mdi_int=0 o_type=O_none o_name=(null) cl=0 rl=0 type=*unset* state=CS_NORMAL
7 N01 SET_SPINDLE_MODE(0 0.0000)
8 N01 COMMENT("interpreter: feed mode set to units per minute")
9 N01 SET_FEED_MODE(0, 0)
10 N01 SET_FEED_RATE(0.0000)
11 N01 STOP_SPINDLE_TURNING(0)
12 N01 MIST_OFF()
13 N01 FLOOD_OFF()
14 N01 SELECT_PLANE(CANON_PLANE_XY)
15 N01 USE_LENGTH_UNITS(CANON_UNITS_MM)
16 N01 COMMENT("interpreter: cutter radius compensation off")
17 N01 USE_TOOL_LENGTH_OFFSET(0.0000 0.0000 0.0000, 0.0000 0.0000
0.0000, 0.0000 0.0000 0.0000)
18 N01 SET_MOTION_CONTROL_MODE(CANON_CONTINUOUS, 0.001000)
19 N01 SET_NAIVECAM_TOLERANCE(0.0010)
20 N01 COMMENT("interpreter: motion mode set to none")
So units are stil and explicitly set to mm - tool lenght offset is 0
Then tool 6 is loaded, which has a line in tool.tbl like this:
T6 P3 Z30 D6
... and again the units get wrong converted as these logs show:
Interp::read:|N04 G43 H6 Z0|
execute:auto line='N04 G43 H6 Z0' mdi_int=0 o_type=O_none ...
convert_tool_length_offset h_flag=1 h_number=6 toolchange_flag=0
current_pocket=3
convert_tool_length_offset: using index=3 spindle_toolno=6
pocket_toolno=6
34 N04 USE_TOOL_LENGTH_OFFSET(0.0000 0.0000 762.0000, 0.0000 ...
I would be very happy, if some of the senior developers could verify that
issue.
cheers Reinhard
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