From da6a0944247198925024f9249e298221b217b245 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <sourcetree@thinkyhead.com>
Date: Wed, 7 Dec 2016 03:37:37 -0600
Subject: [PATCH] Sanity-check inverting and pullups for Z probe and Z endstop

`Z_MIN_ENDSTOP_INVERTING` must match `Z_MIN_PROBE_ENDSTOP_INVERTING`
when using `Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN`.
This is easy to overlook.
---
 Marlin/Configuration.h                                          | 2 +-
 Marlin/SanityCheck.h                                            | 2 ++
 Marlin/example_configurations/Cartesio/Configuration.h          | 2 +-
 Marlin/example_configurations/Felix/Configuration.h             | 2 +-
 Marlin/example_configurations/Felix/DUAL/Configuration.h        | 2 +-
 Marlin/example_configurations/Hephestos/Configuration.h         | 2 +-
 Marlin/example_configurations/Hephestos_2/Configuration.h       | 2 +-
 Marlin/example_configurations/K8200/Configuration.h             | 2 +-
 Marlin/example_configurations/K8400/Configuration.h             | 2 +-
 Marlin/example_configurations/K8400/Dual-head/Configuration.h   | 2 +-
 .../RepRapWorld/Megatronics/Configuration.h                     | 2 +-
 Marlin/example_configurations/RigidBot/Configuration.h          | 2 +-
 Marlin/example_configurations/SCARA/Configuration.h             | 2 +-
 Marlin/example_configurations/TAZ4/Configuration.h              | 2 +-
 Marlin/example_configurations/WITBOX/Configuration.h            | 2 +-
 Marlin/example_configurations/adafruit/ST7565/Configuration.h   | 2 +-
 Marlin/example_configurations/delta/biv2.5/Configuration.h      | 2 +-
 Marlin/example_configurations/delta/generic/Configuration.h     | 2 +-
 Marlin/example_configurations/delta/kossel_mini/Configuration.h | 2 +-
 Marlin/example_configurations/delta/kossel_pro/Configuration.h  | 2 +-
 Marlin/example_configurations/delta/kossel_xl/Configuration.h   | 2 +-
 Marlin/example_configurations/makibox/Configuration.h           | 2 +-
 Marlin/example_configurations/tvrrug/Round2/Configuration.h     | 2 +-
 23 files changed, 24 insertions(+), 22 deletions(-)

diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index f32a147f7..a07532336 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -459,7 +459,7 @@
 #define X_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/SanityCheck.h b/Marlin/SanityCheck.h
index 0431a820f..56032fc40 100644
--- a/Marlin/SanityCheck.h
+++ b/Marlin/SanityCheck.h
@@ -454,6 +454,8 @@
       #error "Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN requires USE_ZMIN_PLUG to be enabled."
     #elif !HAS_Z_MIN
       #error "Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN requires the Z_MIN_PIN to be defined."
+    #elif ENABLED(Z_MIN_PROBE_ENDSTOP_INVERTING) != ENABLED(Z_MIN_ENDSTOP_INVERTING)
+      #error "Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN requires Z_MIN_ENDSTOP_INVERTING to match Z_MIN_PROBE_ENDSTOP_INVERTING."
     #endif
   #elif ENABLED(Z_MIN_PROBE_ENDSTOP)
     #if !HAS_Z_MIN_PROBE_PIN
diff --git a/Marlin/example_configurations/Cartesio/Configuration.h b/Marlin/example_configurations/Cartesio/Configuration.h
index 789c3de68..75e6b12a0 100644
--- a/Marlin/example_configurations/Cartesio/Configuration.h
+++ b/Marlin/example_configurations/Cartesio/Configuration.h
@@ -459,7 +459,7 @@
 #define X_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING true // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/Felix/Configuration.h b/Marlin/example_configurations/Felix/Configuration.h
index 4d39bc5be..3022ac98a 100644
--- a/Marlin/example_configurations/Felix/Configuration.h
+++ b/Marlin/example_configurations/Felix/Configuration.h
@@ -441,7 +441,7 @@
 #define X_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/Felix/DUAL/Configuration.h b/Marlin/example_configurations/Felix/DUAL/Configuration.h
index 4008e04f3..2e72ae859 100644
--- a/Marlin/example_configurations/Felix/DUAL/Configuration.h
+++ b/Marlin/example_configurations/Felix/DUAL/Configuration.h
@@ -441,7 +441,7 @@
 #define X_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/Hephestos/Configuration.h b/Marlin/example_configurations/Hephestos/Configuration.h
index eb2b78de0..fe41fd9e3 100644
--- a/Marlin/example_configurations/Hephestos/Configuration.h
+++ b/Marlin/example_configurations/Hephestos/Configuration.h
@@ -451,7 +451,7 @@
 #define X_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING true  // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/Hephestos_2/Configuration.h b/Marlin/example_configurations/Hephestos_2/Configuration.h
index a907c7be1..9f9887175 100644
--- a/Marlin/example_configurations/Hephestos_2/Configuration.h
+++ b/Marlin/example_configurations/Hephestos_2/Configuration.h
@@ -453,7 +453,7 @@
 #define X_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/K8200/Configuration.h b/Marlin/example_configurations/K8200/Configuration.h
index 7ddc8397b..f8b907619 100644
--- a/Marlin/example_configurations/K8200/Configuration.h
+++ b/Marlin/example_configurations/K8200/Configuration.h
@@ -489,7 +489,7 @@
 #define X_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/K8400/Configuration.h b/Marlin/example_configurations/K8400/Configuration.h
index 20ceb37aa..7544ff2e2 100644
--- a/Marlin/example_configurations/K8400/Configuration.h
+++ b/Marlin/example_configurations/K8400/Configuration.h
@@ -459,7 +459,7 @@
 #define X_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING true  // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/K8400/Dual-head/Configuration.h b/Marlin/example_configurations/K8400/Dual-head/Configuration.h
index 5407150f0..724d8eed3 100644
--- a/Marlin/example_configurations/K8400/Dual-head/Configuration.h
+++ b/Marlin/example_configurations/K8400/Dual-head/Configuration.h
@@ -459,7 +459,7 @@
 #define X_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING true  // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h b/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
index b796b8e5e..afeb989b0 100644
--- a/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
+++ b/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
@@ -459,7 +459,7 @@
 #define X_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING true // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/RigidBot/Configuration.h b/Marlin/example_configurations/RigidBot/Configuration.h
index f7d5da936..394b8747e 100644
--- a/Marlin/example_configurations/RigidBot/Configuration.h
+++ b/Marlin/example_configurations/RigidBot/Configuration.h
@@ -456,7 +456,7 @@
 #define X_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING true // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/SCARA/Configuration.h b/Marlin/example_configurations/SCARA/Configuration.h
index 597b46cdd..8a4ff9632 100644
--- a/Marlin/example_configurations/SCARA/Configuration.h
+++ b/Marlin/example_configurations/SCARA/Configuration.h
@@ -474,7 +474,7 @@
 #define X_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING true // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/TAZ4/Configuration.h b/Marlin/example_configurations/TAZ4/Configuration.h
index 9d39c9fbd..e62747b2f 100644
--- a/Marlin/example_configurations/TAZ4/Configuration.h
+++ b/Marlin/example_configurations/TAZ4/Configuration.h
@@ -480,7 +480,7 @@
 #define X_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING true // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/WITBOX/Configuration.h b/Marlin/example_configurations/WITBOX/Configuration.h
index 0a2331aa5..dc0df50b4 100644
--- a/Marlin/example_configurations/WITBOX/Configuration.h
+++ b/Marlin/example_configurations/WITBOX/Configuration.h
@@ -451,7 +451,7 @@
 #define X_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING true  // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/adafruit/ST7565/Configuration.h b/Marlin/example_configurations/adafruit/ST7565/Configuration.h
index 7c64095d4..9f5bc335f 100644
--- a/Marlin/example_configurations/adafruit/ST7565/Configuration.h
+++ b/Marlin/example_configurations/adafruit/ST7565/Configuration.h
@@ -459,7 +459,7 @@
 #define X_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/delta/biv2.5/Configuration.h b/Marlin/example_configurations/delta/biv2.5/Configuration.h
index a9aafd72d..70274c019 100644
--- a/Marlin/example_configurations/delta/biv2.5/Configuration.h
+++ b/Marlin/example_configurations/delta/biv2.5/Configuration.h
@@ -506,7 +506,7 @@
 #define X_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING false  // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/delta/generic/Configuration.h b/Marlin/example_configurations/delta/generic/Configuration.h
index 17e6b593d..a8888e2b7 100644
--- a/Marlin/example_configurations/delta/generic/Configuration.h
+++ b/Marlin/example_configurations/delta/generic/Configuration.h
@@ -506,7 +506,7 @@
 #define X_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING true  // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/delta/kossel_mini/Configuration.h b/Marlin/example_configurations/delta/kossel_mini/Configuration.h
index eb9e9c537..c02886db4 100644
--- a/Marlin/example_configurations/delta/kossel_mini/Configuration.h
+++ b/Marlin/example_configurations/delta/kossel_mini/Configuration.h
@@ -506,7 +506,7 @@
 #define X_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/delta/kossel_pro/Configuration.h b/Marlin/example_configurations/delta/kossel_pro/Configuration.h
index 5a0fc7ebd..7e26333a0 100644
--- a/Marlin/example_configurations/delta/kossel_pro/Configuration.h
+++ b/Marlin/example_configurations/delta/kossel_pro/Configuration.h
@@ -493,7 +493,7 @@
 #define X_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/delta/kossel_xl/Configuration.h b/Marlin/example_configurations/delta/kossel_xl/Configuration.h
index e47e7cf84..70c9f088f 100644
--- a/Marlin/example_configurations/delta/kossel_xl/Configuration.h
+++ b/Marlin/example_configurations/delta/kossel_xl/Configuration.h
@@ -504,7 +504,7 @@
 #define X_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/makibox/Configuration.h b/Marlin/example_configurations/makibox/Configuration.h
index 1424e7984..ca1b94e3d 100644
--- a/Marlin/example_configurations/makibox/Configuration.h
+++ b/Marlin/example_configurations/makibox/Configuration.h
@@ -462,7 +462,7 @@
 #define X_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the probe.
 
 // 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.
diff --git a/Marlin/example_configurations/tvrrug/Round2/Configuration.h b/Marlin/example_configurations/tvrrug/Round2/Configuration.h
index cab7a607a..18cc89f05 100644
--- a/Marlin/example_configurations/tvrrug/Round2/Configuration.h
+++ b/Marlin/example_configurations/tvrrug/Round2/Configuration.h
@@ -449,7 +449,7 @@
 #define X_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Y_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
 #define Z_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
+#define Z_MIN_PROBE_ENDSTOP_INVERTING true  // set to true to invert the logic of the probe.
 
 // 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.