Will now monitor endstop continuously.

- This changes Marlin 1.1.4 behavior to match the behavior of our old firmware.

Marlin/Conditionals_LulzBot.h

@@ -37,7 +37,7 @@
     #error Must specify model and toolhead. Please see "Configuration_LulzBot.h" for directions.
 #endif
 
-#define LULZBOT_FW_VERSION ".21"
+#define LULZBOT_FW_VERSION ".22"
 
 // Select options based on printer model
 
@@ -151,6 +151,14 @@
 #define LULZBOT_USE_YMAX_PLUG
 #define LULZBOT_USE_ZMAX_PLUG
 
+#define LULZBOT_ENDSTOPS_ALWAYS_ON_DEFAULT
+#define LULZBOT_ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
+
+// The RAMBO does not support interrupts on all pins
+// so leave the ENDSTOP_INTERRUPTS_FEATURE disabled
+
+//#define LULZBOT_ENDSTOP_INTERRUPTS_FEATURE
+
 /* Endstop settings are determined by printer model, except for the
  * X_MAX which varies by toolhead. */
 

Marlin/Configuration.h

@@ -496,7 +496,9 @@
 
 // Enable this feature if all enabled endstop pins are interrupt-capable.
 // This will remove the need to poll the interrupt pins, saving many CPU cycles.
-//#define ENDSTOP_INTERRUPTS_FEATURE
+#if defined(LULZBOT_ENDSTOP_INTERRUPTS_FEATURE)
+#define ENDSTOP_INTERRUPTS_FEATURE LULZBOT_ENDSTOP_INTERRUPTS_FEATURE
+#endif
 
 //=============================================================================
 //============================== Movement Settings ============================

Marlin/Configuration_adv.h

@@ -242,7 +242,7 @@
 
 // If you want endstops to stay on (by default) even when not homing
 // enable this option. Override at any time with M120, M121.
-//#define ENDSTOPS_ALWAYS_ON_DEFAULT
+#define ENDSTOPS_ALWAYS_ON_DEFAULT LULZBOT_ENDSTOPS_ALWAYS_ON_DEFAULT
 
 // @section extras
 
@@ -532,7 +532,7 @@
   // This option allows you to abort SD printing when any endstop is triggered.
   // This feature must be enabled with "M540 S1" or from the LCD menu.
   // To have any effect, endstops must be enabled during SD printing.
-  //#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
+  #define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED LULZBOT_ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
 
 #endif // SDSUPPORT