Use bit flags for homed/known

2018-06-11 21:29:31 -05:00
parent 4832be52d7
commit f2c3b0d476
13 changed files with 50 additions and 49 deletions
--- a/Marlin/src/Marlin.cpp
+++ b/Marlin/src/Marlin.cpp
@ -161,7 +161,7 @@ bool Running = true;
 *   Flags that the position is known in each linear axis. Set when homed.
 *   Cleared whenever a stepper powers off, potentially losing its position.
 */
-bool axis_homed[XYZ] = { false }, axis_known_position[XYZ] = { false };
+uint8_t axis_homed, axis_known_position; // = 0

 #if ENABLED(TEMPERATURE_UNITS_SUPPORT)
  TempUnit input_temp_units = TEMPUNIT_C;