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Merge pull request #8309 from thinkyhead/bf1_fixes_for_117

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[1.1] Fix G92 for native workspace
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Scott Lahteine 2017-11-07 12:52:55 -06:00 committed by GitHub
commit 8e18e05d1d
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1 changed files with 19 additions and 18 deletions
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31
Marlin/Marlin_main.cpp
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@ -6270,10 +6270,8 @@ void home_all_axes() { gcode_G28(true); }
* G92: Set current position to given X Y Z E
*/
inline void gcode_G92() {
bool didXYZ = false,
didE = parser.seenval('E');
if (!didE) stepper.synchronize();
stepper.synchronize();
#if ENABLED(CNC_COORDINATE_SYSTEMS)
switch (parser.subcode) {
@ -6298,24 +6296,27 @@ inline void gcode_G92() {
#define IS_G92_0 true
#endif
bool didXYZ = false, didE = false;
if (IS_G92_0) LOOP_XYZE(i) {
if (parser.seenval(axis_codes[i])) {
const float v = parser.value_axis_units((AxisEnum)i),
d = current_position[i] - v;
if (d) {
if (i == E_AXIS) didE = true; else didXYZ = true;
#if IS_SCARA
if (i != E_AXIS) didXYZ = true;
#else
#if HAS_POSITION_SHIFT
const float p = current_position[i];
#endif
const float v = parser.value_axis_units((AxisEnum)i);
if (i != E_AXIS) {
didXYZ = true;
#if HAS_POSITION_SHIFT
position_shift[i] += v - p; // Offset the coordinate space
current_position[i] = v; // For SCARA just set the position directly
#elif HAS_POSITION_SHIFT
if (i == E_AXIS)
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
}
#endif
}
}