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Clifford GarwoodandClaude Sonnet 4.6
0530d6c4da
Auto-populate physical_extruder_map (0-indexed) from printer_extruder_id
(1-indexed) in Print::apply(). The guard only runs when the map is still
at default size (<= 1 element), so printer profiles that set it explicitly
are untouched.
All IMEX parallel-mode PA and temperature emission now routes tool slot
indices through physical_extruder_map before constructing firmware
extruder qualifiers (EXTRUDER=, M104 T, M572 D). This ensures AFC/MMU
setups where multiple slots share one physical extruder get the correct
qualifier -- e.g. T6 on physical extruder 3 emits EXTRUDER=extruder3
instead of EXTRUDER=extruder6.
Profile authoring for MMU/AFC printers:
Add physical_extruder_map to the printer profile JSON as a 0-indexed
string array, one entry per logical filament slot, whose value is the
physical extruder carrying that slot. The array size must be > 1 for
the explicit map to override the auto-derive. Example for a 7-slot
printer with a 4-lane MMU on extruder 0 and three independent direct
drives on extruders 1/2/3:
"physical_extruder_map": ["0","0","0","0","1","2","3"]
Non-MMU printers need no action -- printer_extruder_id already encodes
the 1:1 mapping and the auto-derive handles it.
Deeper integration (zone validation, collision detection, filament
assignment grouping, Moonraker agent auto-population) is deferred.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>