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diff --git a/Marlin/src/sd/usb_flashdrive/lib-uhs2/settings.h b/Marlin/src/sd/usb_flashdrive/lib-uhs2/settings.h
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+++ b/Marlin/src/sd/usb_flashdrive/lib-uhs2/settings.h
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+/**
+ * Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Contact information
+ * -------------------
+ *
+ * Circuits At Home, LTD
+ * Web      :  https://www.circuitsathome.com
+ * e-mail   :  support@circuitsathome.com
+ */
+
+#pragma once
+
+#include "../../../inc/MarlinConfig.h"
+
+#include "macros.h"
+
+#if ENABLED(USB_FLASH_DRIVE_SUPPORT)
+  ////////////////////////////////////////////////////////////////////////////////
+  /* Added by Bill Greiman to speed up mass storage initialization with USB
+   * flash drives and simple USB hard drives.
+   * Disable this by defining DELAY(x) to be delay(x).
+   */
+  #define delay(x)  if ((x) < 200) safe_delay(x)
+  /* Almost all USB flash drives and simple USB hard drives fail the write
+   * protect test and add 20 - 30 seconds to USB init.  Set SKIP_WRITE_PROTECT
+   * to nonzero to skip the test and assume the drive is writable.
+   */
+  #define SKIP_WRITE_PROTECT 1
+  /* Since Marlin only cares about USB flash drives, we only need one LUN. */
+  #define MASS_MAX_SUPPORTED_LUN 1
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// SPI Configuration
+////////////////////////////////////////////////////////////////////////////////
+
+#ifndef USB_SPI
+  #define USB_SPI SPI
+  //#define USB_SPI SPI1
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// DEBUGGING
+////////////////////////////////////////////////////////////////////////////////
+
+/* Set this to 1 to activate serial debugging */
+#define ENABLE_UHS_DEBUGGING 0
+
+/* This can be used to select which serial port to use for debugging if
+ * multiple serial ports are available.
+ * For example Serial3.
+ */
+#if ENABLED(USB_FLASH_DRIVE_SUPPORT)
+  #define USB_HOST_SERIAL MYSERIAL0
+#endif
+
+#ifndef USB_HOST_SERIAL
+  #define USB_HOST_SERIAL Serial
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// Manual board activation
+////////////////////////////////////////////////////////////////////////////////
+
+/* Set this to 1 if you are using an Arduino Mega ADK board with MAX3421e built-in */
+#define USE_UHS_MEGA_ADK 0 // If you are using Arduino 1.5.5 or newer there is no need to do this manually
+
+/* Set this to 1 if you are using a Black Widdow */
+#define USE_UHS_BLACK_WIDDOW 0
+
+/* Set this to a one to use the xmem2 lock. This is needed for multitasking and threading */
+#define USE_XMEM_SPI_LOCK 0
+
+////////////////////////////////////////////////////////////////////////////////
+// Wii IR camera
+////////////////////////////////////////////////////////////////////////////////
+
+/* Set this to 1 to activate code for the Wii IR camera */
+#define ENABLE_WII_IR_CAMERA 0
+
+////////////////////////////////////////////////////////////////////////////////
+// MASS STORAGE
+////////////////////////////////////////////////////////////////////////////////
+// ******* IMPORTANT *******
+// Set this to 1 to support single LUN devices, and save RAM. -- I.E. thumb drives.
+// Each LUN needs ~13 bytes to be able to track the state of each unit.
+#ifndef MASS_MAX_SUPPORTED_LUN
+  #define MASS_MAX_SUPPORTED_LUN 8
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// Set to 1 to use the faster spi4teensy3 driver.
+////////////////////////////////////////////////////////////////////////////////
+#ifndef USE_SPI4TEENSY3
+  #define USE_SPI4TEENSY3 1
+#endif
+
+// Disabled on the Teensy LC, as it is incompatible for now
+#ifdef __MKL26Z64__
+  #undef USE_SPI4TEENSY3
+  #define USE_SPI4TEENSY3 0
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// AUTOMATIC Settings
+////////////////////////////////////////////////////////////////////////////////
+
+// No user serviceable parts below this line.
+// DO NOT change anything below here unless you are a developer!
+
+//#include "version_helper.h"
+
+#if defined(__GNUC__) && defined(__AVR__)
+  #ifndef GCC_VERSION
+    #define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+  #endif
+  #if GCC_VERSION < 40602 // Test for GCC < 4.6.2
+    #ifdef PROGMEM
+      #undef PROGMEM
+      #define PROGMEM __attribute__((section(".progmem.data"))) // Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34734#c4
+      #ifdef PSTR
+        #undef PSTR
+        #define PSTR(s) (__extension__({static const char __c[] PROGMEM = (s); &__c[0];})) // Copied from pgmspace.h in avr-libc source
+      #endif
+    #endif
+  #endif
+#endif
+
+#if !defined(DEBUG_USB_HOST) && ENABLE_UHS_DEBUGGING
+  #define DEBUG_USB_HOST
+#endif
+
+#if !defined(WIICAMERA) && ENABLE_WII_IR_CAMERA
+  #define WIICAMERA
+#endif
+
+// To use some other locking (e.g. freertos),
+// define XMEM_ACQUIRE_SPI and XMEM_RELEASE_SPI to point to your lock and unlock.
+// NOTE: NO argument is passed. You have to do this within your routine for
+// whatever you are using to lock and unlock.
+#ifndef XMEM_ACQUIRE_SPI
+  #if USE_XMEM_SPI_LOCK || defined(USE_MULTIPLE_APP_API)
+    #include <xmem.h>
+  #else
+    #define XMEM_ACQUIRE_SPI() (void(0))
+    #define XMEM_RELEASE_SPI() (void(0))
+  #endif
+#endif
+
+#if !defined(EXT_RAM) && defined(EXT_RAM_STACK) || defined(EXT_RAM_HEAP)
+  #include <xmem.h>
+#else
+  #define EXT_RAM 0
+#endif
+
+#if defined(CORE_TEENSY) && defined(KINETISK)
+  #define USING_SPI4TEENSY3 USE_SPI4TEENSY3
+#else
+  #define USING_SPI4TEENSY3 0
+#endif
+#if ((defined(ARDUINO_SAM_DUE) && defined(__SAM3X8E__)) || defined(__ARDUINO_X86__) || ARDUINO >= 10600) && !USING_SPI4TEENSY3
+  #include <SPI.h> // Use the Arduino SPI library for the Arduino Due, Intel Galileo 1 & 2, Intel Edison or if the SPI library with transaction is available
+#endif
+#ifdef RBL_NRF51822
+  #include <nrf_gpio.h>
+  #include <SPI_Master.h>
+  #define SPI SPI_Master
+  #define MFK_CASTUINT8T (uint8_t) // RBLs return type for sizeof needs casting to uint8_t
+#endif
+#if defined(__PIC32MX__) || defined(__PIC32MZ__)
+  #include <../../../../hardware/pic32/libraries/SPI/SPI.h> // Hack to use the SPI library
+#endif
+
+#if defined(ESP8266) || defined(ESP32)
+  #define MFK_CASTUINT8T (uint8_t) // ESP return type for sizeof needs casting to uint8_t
+#endif
+
+#ifdef STM32F4
+  #include "stm32f4xx_hal.h"
+  extern SPI_HandleTypeDef SPI_Handle; // Needed to be declared in your main.cpp
+#endif
+
+// Fix defines on Arduino Due
+#ifdef ARDUINO_SAM_DUE
+  #ifdef tokSETUP
+    #undef tokSETUP
+  #endif
+  #ifdef tokIN
+    #undef tokIN
+  #endif
+  #ifdef tokOUT
+    #undef tokOUT
+  #endif
+  #ifdef tokINHS
+    #undef tokINHS
+  #endif
+  #ifdef tokOUTHS
+    #undef tokOUTHS
+  #endif
+#endif
+
+// Set defaults
+#ifndef MFK_CASTUINT8T
+  #define MFK_CASTUINT8T
+#endif
+
+// Workaround issue: https://github.com/esp8266/Arduino/issues/2078
+#ifdef ESP8266
+  #undef PROGMEM
+  #define PROGMEM
+#undef PSTR
+  #define PSTR(s) (s)
+#undef pgm_read_byte
+  #define pgm_read_byte(addr) (*reinterpret_cast<const uint8_t*>(addr))
+  #undef pgm_read_word
+  #define pgm_read_word(addr) (*reinterpret_cast<const uint16_t*>(addr))
+#endif
+
+#ifdef ARDUINO_ESP8266_WIFIO
+  #error "This board is currently not supported"
+#endif