From d8c3aed0383202341a29e65fa556a55c5af47185 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Fri, 19 Jun 2020 14:01:15 -0500
Subject: [PATCH] Sanity-check the chamber thermistor pin

---
 Marlin/src/inc/Conditionals_post.h            | 8 ++++----
 Marlin/src/inc/SanityCheck.h                  | 6 +++++-
 Marlin/src/pins/lpc1768/pins_BTT_SKR_common.h | 8 ++++++--
 3 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/Marlin/src/inc/Conditionals_post.h b/Marlin/src/inc/Conditionals_post.h
index 228b21516..b98f16f34 100644
--- a/Marlin/src/inc/Conditionals_post.h
+++ b/Marlin/src/inc/Conditionals_post.h
@@ -1692,16 +1692,16 @@
 #if ENABLED(JOYSTICK)
   #if PIN_EXISTS(JOY_X)
     #define HAS_JOY_ADC_X 1
-#endif
+  #endif
   #if PIN_EXISTS(JOY_Y)
     #define HAS_JOY_ADC_Y 1
-#endif
+  #endif
   #if PIN_EXISTS(JOY_Z)
     #define HAS_JOY_ADC_Z 1
-#endif
+  #endif
   #if PIN_EXISTS(JOY_EN)
     #define HAS_JOY_ADC_EN 1
-#endif
+  #endif
 #endif
 
 // Heaters
diff --git a/Marlin/src/inc/SanityCheck.h b/Marlin/src/inc/SanityCheck.h
index 605a4afb6..a9febd968 100644
--- a/Marlin/src/inc/SanityCheck.h
+++ b/Marlin/src/inc/SanityCheck.h
@@ -1770,9 +1770,13 @@ static_assert(hbm[Z_AXIS] >= 0, "HOMING_BUMP_MM.Z must be greater than or equal
   #error "TEMP_SENSOR_7 shouldn't be set with only 1 HOTEND."
 #endif
 
+#if TEMP_SENSOR_CHAMBER && !PIN_EXISTS(TEMP_CHAMBER)
+  #error "TEMP_SENSOR_CHAMBER requires TEMP_CHAMBER_PIN. Please add it to your configuration."
+#endif
+
 #if TEMP_SENSOR_PROBE
   #if !PIN_EXISTS(TEMP_PROBE)
-    #error "TEMP_SENSOR_PROBE requires TEMP_PROBE_PIN."
+    #error "TEMP_SENSOR_PROBE requires TEMP_PROBE_PIN. Please add it to your configuration."
   #elif !HAS_TEMP_ADC_PROBE
     #error "TEMP_PROBE_PIN must be an ADC pin."
   #elif !ENABLED(FIX_MOUNTED_PROBE)
diff --git a/Marlin/src/pins/lpc1768/pins_BTT_SKR_common.h b/Marlin/src/pins/lpc1768/pins_BTT_SKR_common.h
index 2ca8f86f1..6502edd49 100644
--- a/Marlin/src/pins/lpc1768/pins_BTT_SKR_common.h
+++ b/Marlin/src/pins/lpc1768/pins_BTT_SKR_common.h
@@ -59,8 +59,12 @@
   #define TEMP_BED_PIN                  P0_23_A0  // A0 (T0) - (67) - TEMP_BED_PIN
 #endif
 
-#if HOTENDS == 1 && TEMP_SENSOR_PROBE
-  #define TEMP_PROBE_PIN              TEMP_1_PIN
+#if HOTENDS == 1
+  #if TEMP_SENSOR_PROBE
+    #define TEMP_PROBE_PIN            TEMP_1_PIN
+  #elif TEMP_SENSOR_CHAMBER
+    #define TEMP_CHAMBER_PIN          TEMP_1_PIN
+  #endif
 #endif
 
 //