From aec211fc800c49bda63668e2142cbecb2793571e Mon Sep 17 00:00:00 2001
From: Giuliano Zaro <3684609+GMagician@users.noreply.github.com>
Date: Mon, 20 Jan 2020 05:17:08 +0100
Subject: [PATCH] SAMD51: ADC for probe temperature compensation (#16596)

---
 Marlin/src/HAL/HAL_SAMD51/HAL.cpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/Marlin/src/HAL/HAL_SAMD51/HAL.cpp b/Marlin/src/HAL/HAL_SAMD51/HAL.cpp
index 1894f6c7a2..b5b62076e8 100644
--- a/Marlin/src/HAL/HAL_SAMD51/HAL.cpp
+++ b/Marlin/src/HAL/HAL_SAMD51/HAL.cpp
@@ -59,6 +59,11 @@
 #else
   #define GET_TEMP_5_ADC()          -1
 #endif
+#if HAS_TEMP_PROBE
+  #define GET_PROBE_ADC()           PIN_TO_ADC(TEMP_PROBE_PIN)
+#else
+  #define GET_PROBE_ADC()           -1
+#endif
 #if HAS_TEMP_ADC_BED
   #define GET_BED_ADC()             PIN_TO_ADC(TEMP_BED_PIN)
 #else
@@ -82,6 +87,7 @@
 
 #define IS_ADC_REQUIRED(n)      (GET_TEMP_0_ADC() == n || GET_TEMP_1_ADC() == n || GET_TEMP_2_ADC() == n      \
                                  || GET_TEMP_3_ADC() == n || GET_TEMP_4_ADC() == n || GET_TEMP_5_ADC() == n   \
+                                 || GET_PROBE_ADC() == n                                                      \
                                  || GET_BED_ADC() == n                                                        \
                                  || GET_CHAMBER_ADC() == n                                                    \
                                  || GET_FILAMENT_WIDTH_ADC() == n                                             \
@@ -145,6 +151,9 @@ uint16_t HAL_adc_result;
     #if GET_TEMP_5_ADC() == 0
       TEMP_5_PIN,
     #endif
+    #if GET_PROBE_ADC() == 0
+      TEMP_PROBE_PIN,
+    #endif
     #if GET_BED_ADC() == 0
       TEMP_BED_PIN,
     #endif
@@ -176,6 +185,9 @@ uint16_t HAL_adc_result;
     #if GET_TEMP_5_ADC() == 1
       TEMP_5_PIN,
     #endif
+    #if GET_PROBE_ADC() == 1
+      TEMP_PROBE_PIN,
+    #endif
     #if GET_BED_ADC() == 1
       TEMP_BED_PIN,
     #endif
@@ -215,6 +227,9 @@ uint16_t HAL_adc_result;
       #if GET_TEMP_5_ADC() == 0
         { PIN_TO_INPUTCTRL(TEMP_5_PIN) },
       #endif
+      #if GET_PROBE_ADC() == 0
+        { PIN_TO_INPUTCTRL(TEMP_PROBE_PIN) },
+      #endif
       #if GET_BED_ADC() == 0
         { PIN_TO_INPUTCTRL(TEMP_BED_PIN) },
       #endif
@@ -255,6 +270,9 @@ uint16_t HAL_adc_result;
       #if GET_TEMP_5_ADC() == 1
         { PIN_TO_INPUTCTRL(TEMP_5_PIN) },
       #endif
+      #if GET_PROBE_ADC() == 1
+        { PIN_TO_INPUTCTRL(TEMP_PROBE_PIN) },
+      #endif
       #if GET_BED_ADC() == 1
         { PIN_TO_INPUTCTRL(TEMP_BED_PIN) },
       #endif