Fix UNKNOWN_Z_NO_RAISE in G28

Bug introduced in 73fc077
effgarces · Jul 30, 2020 · cf1c57a · cf1c57a
1 parent 5804761
commit cf1c57a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Marlin/src/gcode/calibrate/G28.cpp b/Marlin/src/gcode/calibrate/G28.cpp
@@ -312,7 +312,7 @@ void GcodeSuite::G28() {
     #endif
 
     const float z_homing_height =
-      ENABLED(UNKNOWN_Z_NO_RAISE) && TEST(axis_known_position, Z_AXIS)
+      ENABLED(UNKNOWN_Z_NO_RAISE) && !TEST(axis_known_position, Z_AXIS)
         ? 0
         : (parser.seenval('R') ? parser.value_linear_units() : Z_HOMING_HEIGHT);