Squashed commit of the following:

commit 1a6dbcb
Merge: eebf187 56ac681
Author: Foxies-CSTL <Foxies-CSTL@users.noreply.github.com>
Date:   Sun Dec 26 19:02:32 2021 +0100

    Merge remote-tracking branch 'upstream/bugfix-2.0.x' into bugfix-2.0.x

commit 56ac681
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Sun Dec 26 03:20:29 2021 -0600

    🎨 Pins and SDIO cleanup

commit 7762df7
Author: EvilGremlin <22657714+EvilGremlin@users.noreply.github.com>
Date:   Sun Dec 26 09:46:13 2021 +0300

    🔧 Check Chiron LCD requirements (MarlinFirmware#23353)

    Co-Authored-By: EvilGremlin <22657714+EvilGremlin@users.noreply.github.com>

commit 6a8b927
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Sat Dec 25 23:15:17 2021 -0600

    ⏪️ Refactor still needs work

    Reverting MarlinFirmware#23295

commit 00e6e90
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Sat Dec 25 22:10:47 2021 -0600

    🐛 Fix adc_start for AVR, native

    Followup to MarlinFirmware#23295

commit 555c749
Author: Keith Bennett <13375512+thisiskeithb@users.noreply.github.com>
Date:   Sat Dec 25 19:41:01 2021 -0800

    🐛 Fix MKS Robin E3 NeoPixel pin default (MarlinFirmware#23350)

commit a47f559
Author: Robby Candra <robbycandra.mail@gmail.com>
Date:   Sun Dec 26 10:36:09 2021 +0700

    🐛 HAL refactor followup (MarlinFirmware#23354)

commit 57315f0
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Sat Dec 25 21:25:47 2021 -0600

    🐛 Fix missing ADC method

commit d7af619
Author: kaidegit <60053077+kaidegit@users.noreply.github.com>
Date:   Sun Dec 26 10:12:20 2021 +0800

    🐛 Fix open for bin rename (MarlinFirmware#23351)

commit 4f0932e
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Sat Dec 25 20:00:48 2021 -0600

    🐛 Fix `freeMemory` endless loop

    Followup to MarlinFirmware#23295

commit bdb0716
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Sun Dec 26 01:09:46 2021 +0000

    [cron] Bump distribution date (2021-12-26)

commit fca6d12
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Sat Dec 25 03:27:45 2021 -0600

    🔧 Move MOTHERBOARD closer to top

commit c74161c
Author: fflosi <34758322+fflosi@users.noreply.github.com>
Date:   Sat Dec 25 05:57:07 2021 -0300

    ✨ Per-axis TMC hold multiplier (MarlinFirmware#23345)

commit a941cd3
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Fri Dec 24 23:47:52 2021 -0600

    🔨 Configurable firmware bin filename

    Configuration.h > FIRMWARE_BIN

commit e211ff1
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Fri Dec 24 21:33:59 2021 -0600

    ♻️ Refactor HAL as singleton (MarlinFirmware#23295)

commit 532f21f
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Fri Dec 24 21:32:00 2021 -0600

    🔨 Ignore sublime workspace file

commit cd1920b
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Fri Dec 24 20:59:28 2021 -0600

    🔨 Ignore cmake generated build folder

commit 6d09d1d
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Sat Dec 25 01:04:01 2021 +0000

    [cron] Bump distribution date (2021-12-25)

commit d5dff19
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Fri Dec 24 01:46:51 2021 -0600

    🔧 Sanity check MMU2_MENUS

commit 21cd715
Author: Sola <42537573+solawc@users.noreply.github.com>
Date:   Fri Dec 24 14:03:32 2021 +0800

    ✨ MKS TinyBee board support (MarlinFirmware#23340)

    Co-Authored-By: Sola <42537573+solawc@users.noreply.github.com>

commit 80a537c
Author: Attila BODY <attila.body@gmail.com>
Date:   Fri Dec 24 06:57:20 2021 +0100

    🐛 Fix Robin Nano v3 filament runout pins (MarlinFirmware#23344)

    Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>

commit ca0215b
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Fri Dec 24 01:04:40 2021 +0000

    [cron] Bump distribution date (2021-12-24)

commit df9eb56
Author: MrAlvin <umo-testing@3iii.dk>
Date:   Thu Dec 23 10:47:52 2021 +0100

    🚸 Show mm'ss during first hour (MarlinFirmware#23335)

    Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>

commit 3e737cb
Author: Robby Candra <robbycandra.mail@gmail.com>
Date:   Thu Dec 23 15:19:39 2021 +0700

    🔧 Group FAST_PWM_FAN.options (MarlinFirmware#23331)

    Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>

commit da67deb
Author: Tanguy Pruvot <tpruvot@users.noreply.github.com>
Date:   Thu Dec 23 08:32:27 2021 +0100

    ✏️ Fix missing brace (MarlinFirmware#23337)

    Followup to MarlinFirmware#22916

    Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>

commit 1b876c1
Author: Tanguy Pruvot <tpruvot@users.noreply.github.com>
Date:   Thu Dec 23 07:49:15 2021 +0100

    🩹 Fix settings G21 report (MarlinFirmware#23338)

commit c80ef71
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Thu Dec 23 01:05:31 2021 +0000

    [cron] Bump distribution date (2021-12-23)

commit 2893048
Author: InsanityAutomation <38436470+InsanityAutomation@users.noreply.github.com>
Date:   Tue Dec 21 23:09:55 2021 -0500

    ✨ BLTouch High Speed mode runtime configuration (MarlinFirmware#22916)

    Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>

commit c1dba3d
Author: ellensp <530024+ellensp@users.noreply.github.com>
Date:   Wed Dec 22 15:44:04 2021 +1300

    ✨ Option to reset EEPROM on first run (MarlinFirmware#23276)

    Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>

commit fdd37a8
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Wed Dec 22 01:07:10 2021 +0000

    [cron] Bump distribution date (2021-12-22)

commit 9cee626
Author: ellensp <530024+ellensp@users.noreply.github.com>
Date:   Wed Dec 22 13:48:38 2021 +1300

    🐛 Fix Chitu Z_STOP_PIN (MarlinFirmware#23330)

commit f374fa0
Author: Mike La Spina <mike.laspina@shaw.ca>
Date:   Tue Dec 21 01:26:31 2021 -0600

    🚑️ FAST_PWM_FAN default 1KHz base freq. (MarlinFirmware#23326)

    Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>

commit b06f871
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Tue Dec 21 01:08:00 2021 +0000

    [cron] Bump distribution date (2021-12-21)

.gitignore

@@ -25,6 +25,7 @@ bdf2u8g
 marlin_config.json
 mczip.h
 *.gen
+*.sublime-workspace
 
 #
 # OS
@@ -156,6 +157,7 @@ spi_flash.bin
 CMakeLists.txt
 src/CMakeLists.txt
 CMakeListsPrivate.txt
+build/
 
 # CLion
 cmake-build-*

Marlin/Configuration.h

@@ -101,6 +101,11 @@
 
 // @section machine
 
+// Choose the name from boards.h that matches your setup
+#ifndef MOTHERBOARD
+  #define MOTHERBOARD BOARD_RAMPS_14_EFB
+#endif
+
 /**
  * Select the serial port on the board to use for communication with the host.
  * This allows the connection of wireless adapters (for instance) to non-default port pins.
@@ -176,8 +181,7 @@
     //#define MOTHERBOARD BOARD_MKS_ROBIN_MINI
     //#define MOTHERBOARD BOARD_MKS_SGEN_L
     #define BAUD_RATE_GCODE
-  #endif  
-
+  #endif
   #ifdef Q5
     #define MOTHERBOARD BOARD_MKS_ROBIN_NANO
     //#define MOTHERBOARD BOARD_MKS_ROBIN_NANO_V1_3_F4
@@ -2204,6 +2208,7 @@
 #define EEPROM_BOOT_SILENT    // Keep M503 quiet and only give errors during first load
 #if ENABLED(EEPROM_SETTINGS)
   //#define EEPROM_AUTO_INIT  // Init EEPROM automatically on any errors.
+  //#define EEPROM_INIT_NOW   // Init EEPROM on first boot after a new build.
 #endif
 
 //
@@ -3247,9 +3252,6 @@
 // :[1,2,3,4,5,6,7,8]
 //#define NUM_M106_FANS 1
 
-// Increase the FAN PWM frequency. Removes the PWM noise but increases heating in the FET/Arduino
-//#define FAST_PWM_FAN
-
 // Use software PWM to drive the fan, as for the heaters. This uses a very low frequency
 // which is not as annoying as with the hardware PWM. On the other hand, if this frequency
 // is too low, you should also increment SOFT_PWM_SCALE.

Marlin/Configuration_adv.h

@@ -563,18 +563,21 @@
 //#define FAN_MAX_PWM 128
 
 /**
- * FAST PWM FAN Settings
+ * Fan Fast PWM
  *
- * Use to change the FAST FAN PWM frequency (if enabled in Configuration.h)
- * Combinations of PWM Modes, prescale values and TOP resolutions are used internally to produce a
- * frequency as close as possible to the desired frequency.
+ * Combinations of PWM Modes, prescale values and TOP resolutions are used internally
+ * to produce a frequency as close as possible to the desired frequency.
  *
- * FAST_PWM_FAN_FREQUENCY [undefined by default]
+ * FAST_PWM_FAN_FREQUENCY
  *   Set this to your desired frequency.
- *   If left undefined this defaults to F = F_CPU/(2*255*1)
- *   i.e., F = 31.4kHz on 16MHz microcontrollers or F = 39.2kHz on 20MHz microcontrollers.
- *   These defaults are the same as with the old FAST_PWM_FAN implementation - no migration is required
+ *   For AVR, if left undefined this defaults to F = F_CPU/(2*255*1)
+ *            i.e., F = 31.4kHz on 16MHz microcontrollers or F = 39.2kHz on 20MHz microcontrollers.
+ *   For non AVR, if left undefined this defaults to F = 1Khz.
+ *   This F value is only to protect the hardware from an absence of configuration
+ *   and not to complete it when users are not aware that the frequency must be specifically set to support the target board.
+ *
  *   NOTE: Setting very low frequencies (< 10 Hz) may result in unexpected timer behavior.
+ *         Setting very high frequencies can damage your hardware.
  *
  * USE_OCR2A_AS_TOP [undefined by default]
  *   Boards that use TIMER2 for PWM have limitations resulting in only a few possible frequencies on TIMER2:
@@ -584,9 +587,17 @@
  *   PWM on pin OC2A. Only use this option if you don't need PWM on 0C2A. (Check your schematic.)
  *   USE_OCR2A_AS_TOP sacrifices duty cycle control resolution to achieve this broader range of frequencies.
  */
+//#define FAST_PWM_FAN    // Increase the fan PWM frequency. Removes the PWM noise but increases heating in the FET/Arduino
 #if ENABLED(FAST_PWM_FAN)
-  //#define FAST_PWM_FAN_FREQUENCY 31400
+  //#define FAST_PWM_FAN_FREQUENCY 31400  // Define here to override the defaults below
   //#define USE_OCR2A_AS_TOP
+  #ifndef FAST_PWM_FAN_FREQUENCY
+    #ifdef __AVR__
+      #define FAST_PWM_FAN_FREQUENCY ((F_CPU) / (2 * 255 * 1))
+    #else
+      #define FAST_PWM_FAN_FREQUENCY 1000U
+    #endif
+  #endif
 #endif
 
 /**
@@ -918,10 +929,12 @@
   //#define BLTOUCH_FORCE_MODE_SET
 
   /**
-   * Use "HIGH SPEED" mode for probing.
+   * Enable "HIGH SPEED" option for probing.
    * Danger: Disable if your probe sometimes fails. Only suitable for stable well-adjusted systems.
    * This feature was designed for Deltabots with very fast Z moves; however, higher speed Cartesians
    * might be able to use it. If the machine can't raise Z fast enough the BLTouch may go into ALARM.
+   *
+   * Set the default state here, change with 'M401 S' or UI, use M500 to save, M502 to reset.
    */
   //#define BLTOUCH_HS_MODE true
 
@@ -2760,6 +2773,7 @@
     #define X_RSENSE          0.11
     #define X_CHAIN_POS      -1        // -1..0: Not chained. 1: MCU MOSI connected. 2: Next in chain, ...
     //#define X_INTERPOLATE  true      // Enable to override 'INTERPOLATE' for the X axis
+    //#define X_HOLD_MULTIPLIER 0.5    // Enable to override 'HOLD_MULTIPLIER' for the X axis
   #endif
 
   #if AXIS_IS_TMC(X2)
@@ -2769,6 +2783,7 @@
     #define X2_RSENSE         0.11
     #define X2_CHAIN_POS     -1
     //#define X2_INTERPOLATE true
+    //#define X2_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(Y)
@@ -2778,6 +2793,7 @@
     #define Y_RSENSE          0.11
     #define Y_CHAIN_POS      -1
     //#define Y_INTERPOLATE  true
+    //#define Y_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(Y2)
@@ -2787,6 +2803,7 @@
     #define Y2_RSENSE         0.11
     #define Y2_CHAIN_POS     -1
     //#define Y2_INTERPOLATE true
+    //#define Y2_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(Z)
@@ -2796,6 +2813,7 @@
     #define Z_RSENSE          0.11
     #define Z_CHAIN_POS      -1
     //#define Z_INTERPOLATE  true
+    //#define Z_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(Z2)
@@ -2805,6 +2823,7 @@
     #define Z2_RSENSE         0.11
     #define Z2_CHAIN_POS     -1
     //#define Z2_INTERPOLATE true
+    //#define Z2_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(Z3)
@@ -2814,6 +2833,7 @@
     #define Z3_RSENSE         0.11
     #define Z3_CHAIN_POS     -1
     //#define Z3_INTERPOLATE true
+    //#define Z3_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(Z4)
@@ -2823,6 +2843,7 @@
     #define Z4_RSENSE         0.11
     #define Z4_CHAIN_POS     -1
     //#define Z4_INTERPOLATE true
+    //#define Z4_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(I)
@@ -2832,6 +2853,7 @@
     #define I_RSENSE         0.11
     #define I_CHAIN_POS     -1
     //#define I_INTERPOLATE  true
+    //#define I_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(J)
@@ -2841,6 +2863,7 @@
     #define J_RSENSE         0.11
     #define J_CHAIN_POS     -1
     //#define J_INTERPOLATE  true
+    //#define J_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(K)
@@ -2850,6 +2873,7 @@
     #define K_RSENSE         0.11
     #define K_CHAIN_POS     -1
     //#define K_INTERPOLATE  true
+    //#define K_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(E0)
@@ -2858,6 +2882,7 @@
     #define E0_RSENSE         0.11
     #define E0_CHAIN_POS     -1
     //#define E0_INTERPOLATE true
+    //#define E0_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(E1)
@@ -2866,6 +2891,7 @@
     #define E1_RSENSE         0.11
     #define E1_CHAIN_POS     -1
     //#define E1_INTERPOLATE true
+    //#define E1_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(E2)
@@ -2874,6 +2900,7 @@
     #define E2_RSENSE         0.11
     #define E2_CHAIN_POS     -1
     //#define E2_INTERPOLATE true
+    //#define E2_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(E3)
@@ -2882,6 +2909,7 @@
     #define E3_RSENSE         0.11
     #define E3_CHAIN_POS     -1
     //#define E3_INTERPOLATE true
+    //#define E3_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(E4)
@@ -2890,6 +2918,7 @@
     #define E4_RSENSE         0.11
     #define E4_CHAIN_POS     -1
     //#define E4_INTERPOLATE true
+    //#define E4_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(E5)
@@ -2898,6 +2927,7 @@
     #define E5_RSENSE         0.11
     #define E5_CHAIN_POS     -1
     //#define E5_INTERPOLATE true
+    //#define E5_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(E6)
@@ -2906,6 +2936,7 @@
     #define E6_RSENSE         0.11
     #define E6_CHAIN_POS     -1
     //#define E6_INTERPOLATE true
+    //#define E6_HOLD_MULTIPLIER 0.5
   #endif
 
   #if AXIS_IS_TMC(E7)
@@ -2914,6 +2945,7 @@
     #define E7_RSENSE         0.11
     #define E7_CHAIN_POS     -1
     //#define E7_INTERPOLATE true
+    //#define E7_HOLD_MULTIPLIER 0.5
   #endif
 
   /**

Marlin/Version.h

@@ -41,7 +41,7 @@
  * here we define this default string as the date where the latest release
  * version was tagged.
  */
-//#define STRING_DISTRIBUTION_DATE "2021-12-20"
+//#define STRING_DISTRIBUTION_DATE "2021-12-26"
 
 /**
  * Defines a generic printer name to be output to the LCD after booting Marlin.

Marlin/src/HAL/STM32/Sd2Card_sdio_stm32duino.cpp → Marlin/src/HAL/STM32/sdio.cpp

@@ -28,6 +28,8 @@
 
 #if ENABLED(SDIO_SUPPORT)
 
+#include "sdio.h"
+
 #include <stdint.h>
 #include <stdbool.h>
 
@@ -49,14 +51,6 @@
   #error "SDIO only supported with STM32F103xE, STM32F103xG, STM32F4xx, or STM32F7xx."
 #endif
 
-// Fixed
-#define SDIO_D0_PIN   PC8
-#define SDIO_D1_PIN   PC9
-#define SDIO_D2_PIN   PC10
-#define SDIO_D3_PIN   PC11
-#define SDIO_CK_PIN   PC12
-#define SDIO_CMD_PIN  PD2
-
 SD_HandleTypeDef hsd;  // create SDIO structure
 // F4 supports one DMA for RX and another for TX, but Marlin will never
 // do read and write at same time, so we use the same DMA for both.

Marlin/src/HAL/STM32/sdio.h

@@ -0,0 +1,29 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#define SDIO_D0_PIN   PC8
+#define SDIO_D1_PIN   PC9
+#define SDIO_D2_PIN   PC10
+#define SDIO_D3_PIN   PC11
+#define SDIO_CK_PIN   PC12
+#define SDIO_CMD_PIN  PD2

Marlin/src/core/boards.h

@@ -433,6 +433,7 @@
 #define BOARD_FYSETC_E4               6005  // FYSETC E4
 #define BOARD_PANDA_ZHU               6006  // Panda_ZHU
 #define BOARD_PANDA_M4                6007  // Panda_M4
+#define BOARD_MKS_TINYBEE             6008  // MKS TinyBee based on ESP32 (with I2S stepper stream)
 
 //
 // SAMD51 ARM Cortex M4

Marlin/src/feature/bltouch.cpp

@@ -28,7 +28,12 @@
 
 BLTouch bltouch;
 
-bool BLTouch::last_written_mode; // Initialized by settings.load, 0 = Open Drain; 1 = 5V Drain
+bool BLTouch::od_5v_mode;         // Initialized by settings.load, 0 = Open Drain; 1 = 5V Drain
+#ifdef BLTOUCH_HS_MODE
+  bool BLTouch::high_speed_mode;  // Initialized by settings.load, 0 = Low Speed; 1 = High Speed
+#else
+  constexpr bool BLTouch::high_speed_mode;
+#endif
 
 #include "../module/servo.h"
 #include "../module/probe.h"
@@ -63,18 +68,17 @@ void BLTouch::init(const bool set_voltage/*=false*/) {
 
   #else
 
-    if (DEBUGGING(LEVELING)) {
-      DEBUG_ECHOLNPGM("last_written_mode - ", last_written_mode);
-      DEBUG_ECHOLNPGM("config mode - "
-        #if ENABLED(BLTOUCH_SET_5V_MODE)
-          "BLTOUCH_SET_5V_MODE"
-        #else
-          "OD"
-        #endif
-      );
-    }
+    #ifdef DEBUG_OUT
+      if (DEBUGGING(LEVELING)) {
+        PGMSTR(mode0, "OD");
+        PGMSTR(mode1, "5V");
+        DEBUG_ECHOPGM("BLTouch Mode: ");
+        DEBUG_ECHOPGM_P(bltouch.od_5v_mode ? mode1 : mode0);
+        DEBUG_ECHOLNPGM(" (Default " TERN(BLTOUCH_SET_5V_MODE, "5V", "OD") ")");
+      }
+    #endif
 
-    const bool should_set = last_written_mode != ENABLED(BLTOUCH_SET_5V_MODE);
+    const bool should_set = od_5v_mode != ENABLED(BLTOUCH_SET_5V_MODE);
 
   #endif
 
@@ -193,7 +197,7 @@ void BLTouch::mode_conv_proc(const bool M5V) {
   _mode_store();
   if (M5V) _set_5V_mode(); else _set_OD_mode();
   _stow();
-  last_written_mode = M5V;
+  od_5v_mode = M5V;
 }
 
 #endif // BLTOUCH