From ff304d3767ebfbe1dbcde3703bc4fe5aee1587a4 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Wed, 21 Mar 2018 01:38:25 -0500
Subject: [PATCH] Allow G53 to go back to native space
---
Marlin/src/gcode/geometry/G53-G59.cpp | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/Marlin/src/gcode/geometry/G53-G59.cpp b/Marlin/src/gcode/geometry/G53-G59.cpp
index 4739fe458f..ac4c2fd581 100644
--- a/Marlin/src/gcode/geometry/G53-G59.cpp
+++ b/Marlin/src/gcode/geometry/G53-G59.cpp
@@ -50,15 +50,18 @@
}
/**
- * 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.
* 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.
*/
- void GcodeSuite::G53() {
- // If this command has more following...
- if (parser.chain()) {
- const int8_t _system = active_coordinate_system;
- active_coordinate_system = -1;
+ inline void gcode_G53() {
+ const int8_t _system = active_coordinate_system;
+ active_coordinate_system = -1;
+ if (parser.chain()) { // If this command has more following...
process_parsed_command();
active_coordinate_system = _system;
}