diff --git a/Marlin/src/gcode/geometry/G53-G59.cpp b/Marlin/src/gcode/geometry/G53-G59.cpp index 149c50250c..a00a65b6c7 100644 --- a/Marlin/src/gcode/geometry/G53-G59.cpp +++ b/Marlin/src/gcode/geometry/G53-G59.cpp @@ -27,7 +27,7 @@ #if ENABLED(CNC_COORDINATE_SYSTEMS) /** - * Select a coordinate system and update the current position. + * Select a coordinate system and update the workspace offset. * System index -1 is used to specify machine-native. */ bool GCodeSuite::select_coordinate_system(const int8_t _new) { @@ -39,16 +39,13 @@ if (WITHIN(_new, 0, MAX_COORDINATE_SYSTEMS - 1)) COPY(new_offset, coordinate_system[_new]); active_coordinate_system = _new; - bool didXYZ = false; LOOP_XYZ(i) { const float diff = new_offset[i] - old_offset[i]; if (diff) { position_shift[i] += diff; update_software_endstops((AxisEnum)i); - didXYZ = true; } } - if (didXYZ) SYNC_PLAN_POSITION_KINEMATIC(); return true; } diff --git a/Marlin/src/gcode/geometry/G92.cpp b/Marlin/src/gcode/geometry/G92.cpp index 535ca37142..0b10aab5b8 100644 --- a/Marlin/src/gcode/geometry/G92.cpp +++ b/Marlin/src/gcode/geometry/G92.cpp @@ -58,7 +58,12 @@ void GcodeSuite::G92() { #define IS_G92_0 true #endif - bool didXYZ = false, didE = false; + bool didE = false; + #if IS_SCARA || !HAS_POSITION_SHIFT + bool didXYZ = false; + #else + constexpr bool didXYZ = false; + #endif if (IS_G92_0) LOOP_XYZE(i) { if (parser.seenval(axis_codes[i])) { @@ -66,18 +71,18 @@ void GcodeSuite::G92() { v = i == E_AXIS ? l : LOGICAL_TO_NATIVE(l, i), d = v - current_position[i]; if (!NEAR_ZERO(d)) { - if (i == E_AXIS) didE = true; else didXYZ = true; - #if IS_SCARA - current_position[i] = v; // For SCARA just set the position directly + #if IS_SCARA || !HAS_POSITION_SHIFT + if (i == E_AXIS) didE = true; else didXYZ = true; + current_position[i] = v; // Without workspaces revert to Marlin 1.0 behavior #elif HAS_POSITION_SHIFT - if (i == E_AXIS) + if (i == E_AXIS) { + didE = true; current_position[E_AXIS] = v; // When using coordinate spaces, only E is set directly + } else { position_shift[i] += d; // Other axes simply offset the coordinate space update_software_endstops((AxisEnum)i); } - #else - current_position[i] = v; // Without workspaces revert to Marlin 1.0 behavior #endif } }