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Allow G53 to go back to native space

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This commit is contained in:
Scott Lahteine 2018-03-21 01:38:41 -05:00
parent 203d3f8f56
commit b24099c9d0
1 changed files with 8 additions and 5 deletions
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13
Marlin/Marlin_main.cpp
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@ -3532,15 +3532,18 @@ inline void gcode_G4() {
} }
/** /**
* In CNC G-code G53 is like a modifier * G53: Apply native workspace to the current move
*
* In CNC G-code G53 is a modifier.
* It precedes a movement command (or other modifiers) on the same line. * It precedes a movement command (or other modifiers) on the same line.
* This is the first command to use parser.chain() to make this possible. * This is the first command to use parser.chain() to make this possible.
*
* Marlin also uses G53 on a line by itself to go back to native space.
*/ */
inline void gcode_G53() { inline void gcode_G53() {
// If this command has more following... const int8_t _system = active_coordinate_system;
if (parser.chain()) { active_coordinate_system = -1;
const int8_t _system = active_coordinate_system; if (parser.chain()) { // If this command has more following...
active_coordinate_system = -1;
process_parsed_command(); process_parsed_command();
active_coordinate_system = _system; active_coordinate_system = _system;
} }