MAX31865 temperature sensor (#15930)

5 years ago · 751cd1f533
130 changed files with 327 additions and 154 deletions
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/Marlin/src/HAL/HAL_STM32F1/onboard_sd.cpp
+++ b/Marlin/src/HAL/HAL_STM32F1/onboard_sd.cpp
@ -36,8 +36,8 @@
  #define SPI_CLOCK_MAX SPI_BAUD_PCLK_DIV_2
 #endif

-#define CS_LOW()  {WRITE(ONBOARD_SD_CS_PIN, LOW);}  /* Set OnBoardSPI cs low */
-#define CS_HIGH() {WRITE(ONBOARD_SD_CS_PIN, HIGH);} /* Set OnBoardSPI cs high */
+#define CS_LOW()  WRITE(ONBOARD_SD_CS_PIN, LOW)  /* Set OnBoardSPI cs low */
+#define CS_HIGH() WRITE(ONBOARD_SD_CS_PIN, HIGH) /* Set OnBoardSPI cs high */

 #define FCLK_FAST() ONBOARD_SD_SPI.setClockDivider(SPI_CLOCK_MAX)
 #define FCLK_SLOW() ONBOARD_SD_SPI.setClockDivider(SPI_BAUD_PCLK_DIV_256)
--- a/Marlin/src/inc/Conditionals_post.h
+++ b/Marlin/src/inc/Conditionals_post.h
@ -341,17 +341,22 @@

 #define HAS_USER_THERMISTORS ANY_TEMP_SENSOR_IS(1000)

-#if TEMP_SENSOR_0 == -4
-  #define HEATER_0_USES_AD8495
-#elif TEMP_SENSOR_0 == -3
-  #define HEATER_0_USES_MAX6675
-  #define MAX6675_IS_MAX31855
-  #define HEATER_0_MAX6675_TMIN -270
-  #define HEATER_0_MAX6675_TMAX 1800
-#elif TEMP_SENSOR_0 == -2
+#if TEMP_SENSOR_0 == -5 || TEMP_SENSOR_0 == -3 || TEMP_SENSOR_0 == -2
  #define HEATER_0_USES_MAX6675
-  #define HEATER_0_MAX6675_TMIN 0
-  #define HEATER_0_MAX6675_TMAX 1024
+  #if TEMP_SENSOR_0 == -3
+    #define HEATER_0_MAX6675_TMIN -270
+    #define HEATER_0_MAX6675_TMAX 1800
+  #else
+    #define HEATER_0_MAX6675_TMIN    0
+    #define HEATER_0_MAX6675_TMAX 1024
+  #endif
+  #if TEMP_SENSOR_0 == -5
+    #define MAX6675_IS_MAX31865
+  #elif TEMP_SENSOR_0 == -3
+    #define MAX6675_IS_MAX31855
+  #endif
+#elif TEMP_SENSOR_0 == -4
+  #define HEATER_0_USES_AD8495
 #elif TEMP_SENSOR_0 == -1
  #define HEATER_0_USES_AD595
 #elif TEMP_SENSOR_0 > 0
@ -365,22 +370,26 @@
  #undef HEATER_0_MAXTEMP
 #endif

-#if TEMP_SENSOR_1 == -4
-  #define HEATER_1_USES_AD8495
-#elif TEMP_SENSOR_1 == -3
-  #if TEMP_SENSOR_0 == -2
-    #error "If MAX31855 Thermocouple (-3) is used for TEMP_SENSOR_1 then TEMP_SENSOR_0 must match."
-  #endif
+#if TEMP_SENSOR_1 == -5 || TEMP_SENSOR_1 == -3 || TEMP_SENSOR_1 == -2
  #define HEATER_1_USES_MAX6675
-  #define HEATER_1_MAX6675_TMIN -270
-  #define HEATER_1_MAX6675_TMAX 1800
-#elif TEMP_SENSOR_1 == -2
-  #if TEMP_SENSOR_0 == -3
-    #error "If MAX31855 Thermocouple (-3) is used for TEMP_SENSOR_0 then TEMP_SENSOR_1 must match."
+  #if TEMP_SENSOR_1 == -3
+    #define HEATER_1_MAX6675_TMIN -270
+    #define HEATER_1_MAX6675_TMAX 1800
+  #else
+    #define HEATER_1_MAX6675_TMIN    0
+    #define HEATER_1_MAX6675_TMAX 1024
+  #endif
+  #if TEMP_SENSOR_1 != TEMP_SENSOR_0
+    #if   TEMP_SENSOR_1 == -5
+      #error "If MAX31865 Thermocouple (-5) is used for TEMP_SENSOR_1 then TEMP_SENSOR_0 must match."
+    #elif TEMP_SENSOR_1 == -3
+      #error "If MAX31855 Thermocouple (-3) is used for TEMP_SENSOR_1 then TEMP_SENSOR_0 must match."
+    #elif TEMP_SENSOR_1 == -2
+      #error "If MAX6675 Thermocouple (-2) is used for TEMP_SENSOR_1 then TEMP_SENSOR_0 must match."
+    #endif
  #endif
-  #define HEATER_1_USES_MAX6675
-  #define HEATER_1_MAX6675_TMIN 0
-  #define HEATER_1_MAX6675_TMAX 1024
+#elif TEMP_SENSOR_1 == -4
+  #define HEATER_1_USES_AD8495
 #elif TEMP_SENSOR_1 == -1
  #define HEATER_1_USES_AD595
 #elif TEMP_SENSOR_1 > 0
--- a/Marlin/src/module/temperature.cpp
+++ b/Marlin/src/module/temperature.cpp
@ -33,6 +33,29 @@
 #include "../core/language.h"
 #include "../HAL/shared/Delay.h"

+#if ENABLED(MAX6675_IS_MAX31865)
+  #include "Adafruit_MAX31865.h"
+  #ifndef MAX31865_CS_PIN
+    #define MAX31865_CS_PIN     CS_PIN      // HW:49   SW:65    for example
+  #endif
+  #ifndef MAX31865_MOSI_PIN
+    #define MAX31865_MOSI_PIN   MOSI_PIN    //            63
+  #endif
+  #ifndef MAX31865_MISO_PIN
+    #define MAX31865_MISO_PIN   MISO_PIN    //            42
+  #endif
+  #ifndef MAX31865_SCK_PIN
+    #define MAX31865_SCK_PIN    SCK_PIN     //            40
+  #endif
+  Adafruit_MAX31865 max31865 = Adafruit_MAX31865(MAX31865_CS_PIN
+    #if MAX31865_CS_PIN != CS_PIN
+      , MAX31865_MOSI_PIN           // For software SPI also set MOSI/MISO/SCK
+      , MAX31865_MISO_PIN
+      , MAX31865_SCK_PIN
+    #endif
+  );
+#endif
+
 #define MAX6675_SEPARATE_SPI (EITHER(HEATER_0_USES_MAX6675, HEATER_1_USES_MAX6675) && PIN_EXISTS(MAX6675_SCK, MAX6675_DO))

 #if MAX6675_SEPARATE_SPI
@ -1356,7 +1379,13 @@ void Temperature::manage_heater() {
        #if ENABLED(HEATER_0_USER_THERMISTOR)
          return user_thermistor_to_deg_c(CTI_HOTEND_0, raw);
        #elif ENABLED(HEATER_0_USES_MAX6675)
-          return raw * 0.25;
+          return (
+            #if ENABLED(MAX6675_IS_MAX31865)
+              max31865.temperature(100, 400)  // 100 ohms = PT100 resistance. 400 ohms = calibration resistor
+            #else
+              raw * 0.25
+            #endif
+          );
        #elif ENABLED(HEATER_0_USES_AD595)
          return TEMP_AD595(raw);
        #elif ENABLED(HEATER_0_USES_AD8495)
@ -1538,6 +1567,10 @@ void Temperature::updateTemperaturesFromRawValues() {
 */
 void Temperature::init() {

+  #if ENABLED(MAX6675_IS_MAX31865)
+    max31865.begin(MAX31865_2WIRE); // MAX31865_2WIRE, MAX31865_3WIRE, MAX31865_4WIRE
+  #endif
+
  #if EARLY_WATCHDOG
    // Flag that the thermalManager should be running
    if (inited) return;
@ -2033,6 +2066,10 @@ void Temperature::disable_all_heaters() {

    next_max6675_ms[hindex] = ms + MAX6675_HEAT_INTERVAL;

+    #if ENABLED(MAX6675_IS_MAX31865)
+      max6675_temp = int(max31865.temperature(100, 400)); // 100 ohms = PT100 resistance. 400 ohms = calibration resistor
+    #endif
+
    //
    // TODO: spiBegin, spiRec and spiInit doesn't work when soft spi is used.
    //
--- a/config/default/Configuration.h
+++ b/config/default/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/3DFabXYZ/Migbot/Configuration.h
+++ b/config/examples/3DFabXYZ/Migbot/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/ADIMLab/Gantry
+++ b/config/examples/ADIMLab/Gantry
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/ADIMLab/Gantry
+++ b/config/examples/ADIMLab/Gantry
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/AlephObjects/TAZ4/Configuration.h
+++ b/config/examples/AlephObjects/TAZ4/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Alfawise/U20-bltouch/Configuration.h
+++ b/config/examples/Alfawise/U20-bltouch/Configuration.h
@ -390,9 +390,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Alfawise/U20/Configuration.h
+++ b/config/examples/Alfawise/U20/Configuration.h
@ -390,9 +390,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/AliExpress/CL-260/Configuration.h
+++ b/config/examples/AliExpress/CL-260/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/AliExpress/UM2pExt/Configuration.h
+++ b/config/examples/AliExpress/UM2pExt/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Anet/A2/Configuration.h
+++ b/config/examples/Anet/A2/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Anet/A2plus/Configuration.h
+++ b/config/examples/Anet/A2plus/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Anet/A6/Configuration.h
+++ b/config/examples/Anet/A6/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Anet/A8/Configuration.h
+++ b/config/examples/Anet/A8/Configuration.h
@ -353,9 +353,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Anet/A8plus/Configuration.h
+++ b/config/examples/Anet/A8plus/Configuration.h
@ -353,9 +353,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Anet/E16/Configuration.h
+++ b/config/examples/Anet/E16/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/AnyCubic/i3/Configuration.h
+++ b/config/examples/AnyCubic/i3/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/ArmEd/Configuration.h
+++ b/config/examples/ArmEd/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Azteeg/X5GT/Configuration.h
+++ b/config/examples/Azteeg/X5GT/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/BIBO/TouchX/cyclops/Configuration.h
+++ b/config/examples/BIBO/TouchX/cyclops/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/BIBO/TouchX/default/Configuration.h
+++ b/config/examples/BIBO/TouchX/default/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/BQ/Hephestos/Configuration.h
+++ b/config/examples/BQ/Hephestos/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/BQ/Hephestos_2/Configuration.h
+++ b/config/examples/BQ/Hephestos_2/Configuration.h
@ -360,9 +360,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/BQ/WITBOX/Configuration.h
+++ b/config/examples/BQ/WITBOX/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/BigTreeTech/SKR
+++ b/config/examples/BigTreeTech/SKR
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/BigTreeTech/SKR
+++ b/config/examples/BigTreeTech/SKR
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Cartesio/Configuration.h
+++ b/config/examples/Cartesio/Configuration.h
@ -353,9 +353,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Creality/CR-10/Configuration.h
+++ b/config/examples/Creality/CR-10/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Creality/CR-10S/Configuration.h
+++ b/config/examples/Creality/CR-10S/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Creality/CR-10_5S/Configuration.h
+++ b/config/examples/Creality/CR-10_5S/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Creality/CR-10mini/Configuration.h
+++ b/config/examples/Creality/CR-10mini/Configuration.h
@ -361,9 +361,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Creality/CR-20
+++ b/config/examples/Creality/CR-20
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Creality/CR-20/Configuration.h
+++ b/config/examples/Creality/CR-20/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Creality/CR-8/Configuration.h
+++ b/config/examples/Creality/CR-8/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Creality/Ender-2/Configuration.h
+++ b/config/examples/Creality/Ender-2/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Creality/Ender-3/Configuration.h
+++ b/config/examples/Creality/Ender-3/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Creality/Ender-4/Configuration.h
+++ b/config/examples/Creality/Ender-4/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Creality/Ender-5/Configuration.h
+++ b/config/examples/Creality/Ender-5/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Dagoma/Disco
+++ b/config/examples/Dagoma/Disco
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/(Artillery)/Sidewinder
+++ b/(Artillery)/Sidewinder
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Einstart-S/Configuration.h
+++ b/config/examples/Einstart-S/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/FYSETC/AIO_II/Configuration.h
+++ b/config/examples/FYSETC/AIO_II/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/FYSETC/Cheetah
+++ b/config/examples/FYSETC/Cheetah
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/FYSETC/Cheetah
+++ b/config/examples/FYSETC/Cheetah
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/FYSETC/Cheetah/BLTouch/Configuration.h
+++ b/config/examples/FYSETC/Cheetah/BLTouch/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/FYSETC/Cheetah/base/Configuration.h
+++ b/config/examples/FYSETC/Cheetah/base/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/FYSETC/F6_13/Configuration.h
+++ b/config/examples/FYSETC/F6_13/Configuration.h
@ -354,9 +354,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Felix/DUAL/Configuration.h
+++ b/config/examples/Felix/DUAL/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Felix/Single/Configuration.h
+++ b/config/examples/Felix/Single/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/FlashForge/CreatorPro/Configuration.h
+++ b/config/examples/FlashForge/CreatorPro/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/FolgerTech/i3-2020/Configuration.h
+++ b/config/examples/FolgerTech/i3-2020/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Formbot/Raptor/Configuration.h
+++ b/config/examples/Formbot/Raptor/Configuration.h
@ -393,9 +393,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Formbot/T_Rex_2+/Configuration.h
+++ b/config/examples/Formbot/T_Rex_2+/Configuration.h
@ -361,9 +361,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Formbot/T_Rex_3/Configuration.h
+++ b/config/examples/Formbot/T_Rex_3/Configuration.h
@ -356,9 +356,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Geeetech/A10/Configuration.h
+++ b/config/examples/Geeetech/A10/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Geeetech/A10M/Configuration.h
+++ b/config/examples/Geeetech/A10M/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Geeetech/A20M/Configuration.h
+++ b/config/examples/Geeetech/A20M/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Geeetech/GT2560/Configuration.h
+++ b/config/examples/Geeetech/GT2560/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Geeetech/I3_Pro_X-GT2560/Configuration.h
+++ b/config/examples/Geeetech/I3_Pro_X-GT2560/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Geeetech/MeCreator2/Configuration.h
+++ b/config/examples/Geeetech/MeCreator2/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Geeetech/Prusa
+++ b/config/examples/Geeetech/Prusa
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Geeetech/Prusa
+++ b/config/examples/Geeetech/Prusa
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Geeetech/Prusa
+++ b/config/examples/Geeetech/Prusa
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Geeetech/Prusa
+++ b/config/examples/Geeetech/Prusa
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/HMS434/Configuration.h
+++ b/config/examples/HMS434/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Infitary/i3-M508/Configuration.h
+++ b/config/examples/Infitary/i3-M508/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/JGAurora/A1/Configuration.h
+++ b/config/examples/JGAurora/A1/Configuration.h
@ -357,9 +357,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/JGAurora/A5/Configuration.h
+++ b/config/examples/JGAurora/A5/Configuration.h
@ -357,9 +357,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/JGAurora/A5S/Configuration.h
+++ b/config/examples/JGAurora/A5S/Configuration.h
@ -357,9 +357,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/MakerParts/Configuration.h
+++ b/config/examples/MakerParts/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Malyan/M150/Configuration.h
+++ b/config/examples/Malyan/M150/Configuration.h
@ -357,9 +357,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Malyan/M200/Configuration.h
+++ b/config/examples/Malyan/M200/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Micromake/C1/basic/Configuration.h
+++ b/config/examples/Micromake/C1/basic/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Micromake/C1/enhanced/Configuration.h
+++ b/config/examples/Micromake/C1/enhanced/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Mks/Robin/Configuration.h
+++ b/config/examples/Mks/Robin/Configuration.h
@ -353,9 +353,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Mks/Sbase/Configuration.h
+++ b/config/examples/Mks/Sbase/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Printrbot/PrintrboardG2/Configuration.h
+++ b/config/examples/Printrbot/PrintrboardG2/Configuration.h
@ -353,9 +353,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/RapideLite/RL200/Configuration.h
+++ b/config/examples/RapideLite/RL200/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/RepRapPro/Huxley/Configuration.h
+++ b/config/examples/RepRapPro/Huxley/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/RepRapWorld/Megatronics/Configuration.h
+++ b/config/examples/RepRapWorld/Megatronics/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/RigidBot/Configuration.h
+++ b/config/examples/RigidBot/Configuration.h
@ -355,9 +355,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/SCARA/Configuration.h
+++ b/config/examples/SCARA/Configuration.h
@ -379,9 +379,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/STM32/Black_STM32F407VET6/Configuration.h
+++ b/config/examples/STM32/Black_STM32F407VET6/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/STM32/STM32F103RE/Configuration.h
+++ b/config/examples/STM32/STM32F103RE/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/STM32/STM32F4/Configuration.h
+++ b/config/examples/STM32/STM32F4/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/STM32/stm32f103ret6/Configuration.h
+++ b/config/examples/STM32/stm32f103ret6/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Sanguinololu/Configuration.h
+++ b/config/examples/Sanguinololu/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Tevo/Michelangelo/Configuration.h
+++ b/config/examples/Tevo/Michelangelo/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Tevo/Tarantula
+++ b/config/examples/Tevo/Tarantula
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Tevo/Tornado/V1
+++ b/config/examples/Tevo/Tornado/V1
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Tevo/Tornado/V2
+++ b/config/examples/Tevo/Tornado/V2
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/TheBorg/Configuration.h
+++ b/config/examples/TheBorg/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/TinyBoy2/Configuration.h
+++ b/config/examples/TinyBoy2/Configuration.h
@ -374,9 +374,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Tronxy/X1/Configuration.h
+++ b/config/examples/Tronxy/X1/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Tronxy/X3A/Configuration.h
+++ b/config/examples/Tronxy/X3A/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Tronxy/X5S-2E/Configuration.h
+++ b/config/examples/Tronxy/X5S-2E/Configuration.h
@ -354,9 +354,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
--- a/config/examples/Tronxy/X5S/Configuration.h
+++ b/config/examples/Tronxy/X5S/Configuration.h
@ -352,9 +352,10 @@
 *
 * Temperature sensors available:
 *
- *    -4 : thermocouple with AD8495
+ *    -5 : thermocouple with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
+ *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)