Repair some spacing

Marlin/src/HAL/HAL_AVR/HAL_spi_AVR.cpp

-/*
+/**
  * Marlin 3D Printer Firmware
  * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *

Marlin/src/config/default/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/AlephObjects/TAZ4/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/AliExpress/CL-260/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Anet/A6/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Anet/A8/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Azteeg/X5GT/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/BIBO/TouchX/cyclops/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**
   //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)
     #define  DEFAULT_bedKp 23.89
     #define  DEFAULT_bedKi 1.37
-    #define  DEFAULT_bedKd 104.5 
+    #define  DEFAULT_bedKd 104.5
 
   //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
   //from pidautotune

Marlin/src/config/examples/BIBO/TouchX/default/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**
   //from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)
     #define  DEFAULT_bedKp 23.89
     #define  DEFAULT_bedKi 1.37
-    #define  DEFAULT_bedKd 104.5 
+    #define  DEFAULT_bedKd 104.5
 
   //120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
   //from pidautotune

Marlin/src/config/examples/BQ/Hephestos/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/BQ/Hephestos_2/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/BQ/WITBOX/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Cartesio/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Creality/CR-10/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Felix/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Felix/DUAL/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/FolgerTech/i3-2020/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Geeetech/GT2560/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Geeetech/I3_Pro_X-GT2560/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Geeetech/Prusa i3 Pro B/bltouch/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Geeetech/Prusa i3 Pro B/noprobe/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Infitary/i3-M508/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/JGAurora/A5/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Malyan/M150/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Micromake/C1/basic/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Micromake/C1/enhanced/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Mks/Sbase/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/RepRapWorld/Megatronics/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/RigidBot/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/SCARA/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/STM32F10/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Sanguinololu/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/TinyBoy2/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Tronxy/X5S/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Velleman/K8200/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Velleman/K8400/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/Velleman/K8400/Dual-head/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/adafruit/ST7565/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/delta/FLSUN/auto_calibrate/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/delta/FLSUN/kossel_mini/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/delta/generic/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/delta/kossel_mini/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/delta/kossel_pro/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/delta/kossel_xl/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/gCreate/gMax1.5+/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/makibox/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/tvrrug/Round2/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/config/examples/wt150/Configuration.h

 #define SERIAL_PORT 0
 
 /**
-  * Select a secondary 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.
-  * Serial port -1 is the USB emulated serial port, if avaialble.
-  *
-  * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
-  */
+ * Select a secondary 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.
+ * Serial port -1 is the USB emulated serial port, if avaialble.
+ *
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
+ */
 #define SERIAL_PORT_2 -1
 
 /**

Marlin/src/feature/I2CPositionEncoder.cpp

           errPrst[errPrstIdx++] = error; // Error must persist for I2CPE_ERR_PRST_ARRAY_SIZE error cycles. This also serves to improve the average accuracy
           if (errPrstIdx >= I2CPE_ERR_PRST_ARRAY_SIZE) {
             float sumP = 0;
-            LOOP_L_N(i, I2CPE_ERR_PRST_ARRAY_SIZE) sumP += errPrst[i]; 
+            LOOP_L_N(i, I2CPE_ERR_PRST_ARRAY_SIZE) sumP += errPrst[i];
             const int32_t errorP = int32_t(sumP * (1.0 / (I2CPE_ERR_PRST_ARRAY_SIZE)));
             SERIAL_ECHO(axis_codes[encoderAxis]);
             SERIAL_ECHOPAIR(" - err detected: ", errorP * planner.steps_to_mm[encoderAxis]);

Marlin/src/lcd/malyanlcd.cpp

  * Set temp for hotend to 190
  * {C:P050}
  * Set temp for bed to 50
- * 
+ *
  * the command portion begins after the :
  */
 void process_lcd_c_command(const char* command) {
  * These are currently all movement commands.
  * The command portion begins after the :
  * Move X Axis
- * 
+ *
  * {J:E}{J:X-200}{J:E}
  * {J:E}{J:X+200}{J:E}
  * X, Y, Z, A (extruder)
  * Process an LCD 'P' command, related to homing and printing.
  * Cancel:
  * {P:X}
- * 
+ *
  * Home all axes:
  * {P:H}
- * 
+ *
  * Print a file:
  * {P:000}
  * The File number is specified as a three digit value.
  * Handle an lcd 'S' command
  * {S:I} - Temperature request
  * {T0:999/000}{T1:000/000}{TP:004/000}
- * 
+ *
  * {S:L} - File Listing request
  * Printer Response:
  * {FILE:buttons.gcode}

Marlin/src/pins/pins_SELENA_COMPACT.h

     #define BTN_EN1             P3_25
     #define BTN_EN2             P3_26
     #define BTN_ENC             P1_30
-    
+
     #define SD_DETECT_PIN       -1
 #endif // REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER