From 5a059c8d6ecfe2f98a77570b8b6cf13c500398f7 Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <tullivan99@gmail.com>
Date: Fri, 11 Nov 2016 15:15:16 -0500
Subject: tar'd chibi

---
 .../.cproject                                      |   62 -
 .../.project                                       |  106 -
 .../Makefile                                       |  225 ---
 .../chconf.h                                       |  501 -----
 ...-LWIP-FATFS-USB (OpenOCD, Flash and Run).launch |   52 -
 ...OVERY-LWIP-FATFS-USB (OpenOCD, Just Run).launch |   52 -
 .../ffconf.h                                       |  230 ---
 .../halconf.h                                      |  388 ----
 .../lwipopts.h                                     | 2127 --------------------
 .../RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/main.c  |  391 ----
 .../mcuconf.h                                      |  386 ----
 .../readme.txt                                     |   30 -
 .../usbcfg.c                                       |  336 ----
 .../usbcfg.h                                       |   26 -
 .../web/web.c                                      |  203 --
 .../web/web.h                                      |   55 -
 16 files changed, 5170 deletions(-)
 delete mode 100644 ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/.cproject
 delete mode 100644 ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/.project
 delete mode 100644 ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/Makefile
 delete mode 100644 ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/chconf.h
 delete mode 100644 ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/debug/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB (OpenOCD, Flash and Run).launch
 delete mode 100644 ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/debug/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB (OpenOCD, Just Run).launch
 delete mode 100644 ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/ffconf.h
 delete mode 100644 ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/halconf.h
 delete mode 100644 ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/lwipopts.h
 delete mode 100644 ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/main.c
 delete mode 100644 ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/mcuconf.h
 delete mode 100644 ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/readme.txt
 delete mode 100644 ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/usbcfg.c
 delete mode 100644 ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/usbcfg.h
 delete mode 100644 ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/web/web.c
 delete mode 100644 ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/web/web.h

(limited to 'ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB')

diff --git a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/.cproject b/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/.cproject
deleted file mode 100644
index 9d83d50..0000000
--- a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/.cproject
+++ /dev/null
@@ -1,62 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
-	<storageModule moduleId="org.eclipse.cdt.core.settings">
-		<cconfiguration id="0.1570569554">
-			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="0.1570569554" moduleId="org.eclipse.cdt.core.settings" name="Default">
-				<externalSettings/>
-				<extensions>
-					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
-					<extension id="org.eclipse.cdt.core.VCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-				</extensions>
-			</storageModule>
-			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration artifactName="${ProjName}" buildProperties="" description="" id="0.1570569554" name="Default" parent="org.eclipse.cdt.build.core.prefbase.cfg">
-					<folderInfo id="0.1570569554." name="/" resourcePath="">
-						<toolChain id="org.eclipse.cdt.build.core.prefbase.toolchain.2051275125" name="No ToolChain" resourceTypeBasedDiscovery="false" superClass="org.eclipse.cdt.build.core.prefbase.toolchain">
-							<targetPlatform binaryParser="org.eclipse.cdt.core.ELF" id="org.eclipse.cdt.build.core.prefbase.toolchain.2051275125.1235631892" name=""/>
-							<builder id="org.eclipse.cdt.build.core.settings.default.builder.681215945" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="org.eclipse.cdt.build.core.settings.default.builder"/>
-							<tool id="org.eclipse.cdt.build.core.settings.holder.libs.1913618182" name="holder for library settings" superClass="org.eclipse.cdt.build.core.settings.holder.libs"/>
-							<tool id="org.eclipse.cdt.build.core.settings.holder.1359024970" name="Assembly" superClass="org.eclipse.cdt.build.core.settings.holder">
-								<option id="org.eclipse.cdt.build.core.settings.holder.incpaths.648690541" name="Include Paths" superClass="org.eclipse.cdt.build.core.settings.holder.incpaths"/>
-								<option id="org.eclipse.cdt.build.core.settings.holder.undef.incpaths.1530801237" name="Undefined Include Paths" superClass="org.eclipse.cdt.build.core.settings.holder.undef.incpaths"/>
-								<inputType id="org.eclipse.cdt.build.core.settings.holder.inType.865562104" languageId="org.eclipse.cdt.core.assembly" languageName="Assembly" sourceContentType="org.eclipse.cdt.core.asmSource" superClass="org.eclipse.cdt.build.core.settings.holder.inType"/>
-							</tool>
-							<tool id="org.eclipse.cdt.build.core.settings.holder.321395526" name="GNU C++" superClass="org.eclipse.cdt.build.core.settings.holder">
-								<option id="org.eclipse.cdt.build.core.settings.holder.incpaths.76286563" name="Include Paths" superClass="org.eclipse.cdt.build.core.settings.holder.incpaths"/>
-								<option id="org.eclipse.cdt.build.core.settings.holder.undef.incpaths.1772031118" name="Undefined Include Paths" superClass="org.eclipse.cdt.build.core.settings.holder.undef.incpaths"/>
-								<inputType id="org.eclipse.cdt.build.core.settings.holder.inType.1168908150" languageId="org.eclipse.cdt.core.g++" languageName="GNU C++" sourceContentType="org.eclipse.cdt.core.cxxSource,org.eclipse.cdt.core.cxxHeader" superClass="org.eclipse.cdt.build.core.settings.holder.inType"/>
-							</tool>
-							<tool id="org.eclipse.cdt.build.core.settings.holder.1390938668" name="GNU C" superClass="org.eclipse.cdt.build.core.settings.holder">
-								<option id="org.eclipse.cdt.build.core.settings.holder.incpaths.684710851" name="Include Paths" superClass="org.eclipse.cdt.build.core.settings.holder.incpaths"/>
-								<option id="org.eclipse.cdt.build.core.settings.holder.undef.incpaths.1457542840" name="Undefined Include Paths" superClass="org.eclipse.cdt.build.core.settings.holder.undef.incpaths"/>
-								<inputType id="org.eclipse.cdt.build.core.settings.holder.inType.645908401" languageId="org.eclipse.cdt.core.gcc" languageName="GNU C" sourceContentType="org.eclipse.cdt.core.cSource,org.eclipse.cdt.core.cHeader" superClass="org.eclipse.cdt.build.core.settings.holder.inType"/>
-							</tool>
-						</toolChain>
-					</folderInfo>
-				</configuration>
-			</storageModule>
-			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
-		</cconfiguration>
-	</storageModule>
-	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-		<project id="RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB.null.100047313" name="RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB"/>
-	</storageModule>
-	<storageModule moduleId="scannerConfiguration">
-		<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		<scannerConfigBuildInfo instanceId="0.1570569554">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.make.core.GCCStandardMakePerProjectProfile"/>
-		</scannerConfigBuildInfo>
-	</storageModule>
-	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
-	<storageModule moduleId="refreshScope" versionNumber="2">
-		<configuration configurationName="Default">
-			<resource resourceType="PROJECT" workspacePath="/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB"/>
-		</configuration>
-	</storageModule>
-	<storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
-</cproject>
diff --git a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/.project b/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/.project
deleted file mode 100644
index 7a99f8c..0000000
--- a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/.project
+++ /dev/null
@@ -1,106 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
-			<triggers>clean,full,incremental,</triggers>
-			<arguments>
-				<dictionary>
-					<key>?name?</key>
-					<value></value>
-				</dictionary>
-				<dictionary>
-					<key>org.eclipse.cdt.make.core.append_environment</key>
-					<value>true</value>
-				</dictionary>
-				<dictionary>
-					<key>org.eclipse.cdt.make.core.autoBuildTarget</key>
-					<value>all</value>
-				</dictionary>
-				<dictionary>
-					<key>org.eclipse.cdt.make.core.buildArguments</key>
-					<value>-j1</value>
-				</dictionary>
-				<dictionary>
-					<key>org.eclipse.cdt.make.core.buildCommand</key>
-					<value>make</value>
-				</dictionary>
-				<dictionary>
-					<key>org.eclipse.cdt.make.core.cleanBuildTarget</key>
-					<value>clean</value>
-				</dictionary>
-				<dictionary>
-					<key>org.eclipse.cdt.make.core.contents</key>
-					<value>org.eclipse.cdt.make.core.activeConfigSettings</value>
-				</dictionary>
-				<dictionary>
-					<key>org.eclipse.cdt.make.core.enableAutoBuild</key>
-					<value>false</value>
-				</dictionary>
-				<dictionary>
-					<key>org.eclipse.cdt.make.core.enableCleanBuild</key>
-					<value>true</value>
-				</dictionary>
-				<dictionary>
-					<key>org.eclipse.cdt.make.core.enableFullBuild</key>
-					<value>true</value>
-				</dictionary>
-				<dictionary>
-					<key>org.eclipse.cdt.make.core.fullBuildTarget</key>
-					<value>all</value>
-				</dictionary>
-				<dictionary>
-					<key>org.eclipse.cdt.make.core.stopOnError</key>
-					<value>true</value>
-				</dictionary>
-				<dictionary>
-					<key>org.eclipse.cdt.make.core.useDefaultBuildCmd</key>
-					<value>true</value>
-				</dictionary>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
-			<triggers>full,incremental,</triggers>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>org.eclipse.cdt.core.cnature</nature>
-		<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
-		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
-		<nature>org.eclipse.cdt.core.ccnature</nature>
-	</natures>
-	<linkedResources>
-		<link>
-			<name>board</name>
-			<type>2</type>
-			<locationURI>CHIBIOS/os/hal/boards/ST_STM32F746G_DISCOVERY</locationURI>
-		</link>
-		<link>
-			<name>fatfs</name>
-			<type>2</type>
-			<locationURI>CHIBIOS/ext/fatfs</locationURI>
-		</link>
-		<link>
-			<name>lwip</name>
-			<type>2</type>
-			<locationURI>CHIBIOS/ext/lwip</locationURI>
-		</link>
-		<link>
-			<name>os</name>
-			<type>2</type>
-			<locationURI>CHIBIOS/os</locationURI>
-		</link>
-		<link>
-			<name>test</name>
-			<type>2</type>
-			<locationURI>CHIBIOS/test</locationURI>
-		</link>
-	</linkedResources>
-</projectDescription>
diff --git a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/Makefile b/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/Makefile
deleted file mode 100644
index d3365d7..0000000
--- a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/Makefile
+++ /dev/null
@@ -1,225 +0,0 @@
-##############################################################################
-# Build global options
-# NOTE: Can be overridden externally.
-#
-
-# Compiler options here.
-ifeq ($(USE_OPT),)
-  USE_OPT = -O2 -ggdb -fomit-frame-pointer -falign-functions=16
-endif
-
-# C specific options here (added to USE_OPT).
-ifeq ($(USE_COPT),)
-  USE_COPT = 
-endif
-
-# C++ specific options here (added to USE_OPT).
-ifeq ($(USE_CPPOPT),)
-  USE_CPPOPT = -fno-rtti
-endif
-
-# Enable this if you want the linker to remove unused code and data
-ifeq ($(USE_LINK_GC),)
-  USE_LINK_GC = yes
-endif
-
-# Linker extra options here.
-ifeq ($(USE_LDOPT),)
-  USE_LDOPT = 
-endif
-
-# Enable this if you want link time optimizations (LTO)
-ifeq ($(USE_LTO),)
-  USE_LTO = yes
-endif
-
-# If enabled, this option allows to compile the application in THUMB mode.
-ifeq ($(USE_THUMB),)
-  USE_THUMB = yes
-endif
-
-# Enable this if you want to see the full log while compiling.
-ifeq ($(USE_VERBOSE_COMPILE),)
-  USE_VERBOSE_COMPILE = no
-endif
-
-# If enabled, this option makes the build process faster by not compiling
-# modules not used in the current configuration.
-ifeq ($(USE_SMART_BUILD),)
-  USE_SMART_BUILD = yes
-endif
-
-#
-# Build global options
-##############################################################################
-
-##############################################################################
-# Architecture or project specific options
-#
-
-# Stack size to be allocated to the Cortex-M process stack. This stack is
-# the stack used by the main() thread.
-ifeq ($(USE_PROCESS_STACKSIZE),)
-  USE_PROCESS_STACKSIZE = 0x400
-endif
-
-# Stack size to the allocated to the Cortex-M main/exceptions stack. This
-# stack is used for processing interrupts and exceptions.
-ifeq ($(USE_EXCEPTIONS_STACKSIZE),)
-  USE_EXCEPTIONS_STACKSIZE = 0x400
-endif
-
-# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
-ifeq ($(USE_FPU),)
-  USE_FPU = no
-endif
-
-#
-# Architecture or project specific options
-##############################################################################
-
-##############################################################################
-# Project, sources and paths
-#
-
-# Define project name here
-PROJECT = ch
-
-# Imported source files and paths
-CHIBIOS = ../../..
-# Startup files.
-include $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f7xx.mk
-# HAL-OSAL files (optional).
-include $(CHIBIOS)/os/hal/hal.mk
-include $(CHIBIOS)/os/hal/ports/STM32/STM32F7xx/platform.mk
-include $(CHIBIOS)/os/hal/boards/ST_STM32F746G_DISCOVERY/board.mk
-include $(CHIBIOS)/os/hal/osal/rt/osal.mk
-# RTOS files (optional).
-include $(CHIBIOS)/os/rt/rt.mk
-include $(CHIBIOS)/os/rt/ports/ARMCMx/compilers/GCC/mk/port_v7m.mk
-# Other files (optional).
-include $(CHIBIOS)/test/rt/test.mk
-include $(CHIBIOS)/os/various/lwip_bindings/lwip.mk
-include $(CHIBIOS)/os/various/fatfs_bindings/fatfs.mk
-
-# Define linker script file here
-LDSCRIPT= $(STARTUPLD)/STM32F746xG.ld
-
-# C sources that can be compiled in ARM or THUMB mode depending on the global
-# setting.
-CSRC = $(STARTUPSRC) \
-       $(KERNSRC) \
-       $(PORTSRC) \
-       $(OSALSRC) \
-       $(HALSRC) \
-       $(PLATFORMSRC) \
-       $(BOARDSRC) \
-       $(TESTSRC) \
-       $(LWSRC) \
-       $(FATFSSRC) \
-       $(CHIBIOS)/os/various/evtimer.c \
-       $(CHIBIOS)/os/hal/lib/streams/memstreams.c \
-       $(CHIBIOS)/os/hal/lib/streams/chprintf.c \
-       $(CHIBIOS)/os/various/shell.c \
-       web/web.c usbcfg.c main.c
-
-# C++ sources that can be compiled in ARM or THUMB mode depending on the global
-# setting.
-CPPSRC =
-
-# C sources to be compiled in ARM mode regardless of the global setting.
-# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
-#       option that results in lower performance and larger code size.
-ACSRC =
-
-# C++ sources to be compiled in ARM mode regardless of the global setting.
-# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
-#       option that results in lower performance and larger code size.
-ACPPSRC =
-
-# C sources to be compiled in THUMB mode regardless of the global setting.
-# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
-#       option that results in lower performance and larger code size.
-TCSRC =
-
-# C sources to be compiled in THUMB mode regardless of the global setting.
-# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
-#       option that results in lower performance and larger code size.
-TCPPSRC =
-
-# List ASM source files here
-ASMSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
-
-INCDIR = $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
-         $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
-         $(LWINC) $(FATFSINC) \
-         $(CHIBIOS)/os/hal/lib/streams $(CHIBIOS)/os/various
-
-#
-# Project, sources and paths
-##############################################################################
-
-##############################################################################
-# Compiler settings
-#
-
-MCU  = cortex-m4
-
-#TRGT = arm-elf-
-TRGT = arm-none-eabi-
-CC   = $(TRGT)gcc
-CPPC = $(TRGT)g++
-# Enable loading with g++ only if you need C++ runtime support.
-# NOTE: You can use C++ even without C++ support if you are careful. C++
-#       runtime support makes code size explode.
-LD   = $(TRGT)gcc
-#LD   = $(TRGT)g++
-CP   = $(TRGT)objcopy
-AS   = $(TRGT)gcc -x assembler-with-cpp
-AR   = $(TRGT)ar
-OD   = $(TRGT)objdump
-SZ   = $(TRGT)size
-HEX  = $(CP) -O ihex
-BIN  = $(CP) -O binary
-
-# ARM-specific options here
-AOPT =
-
-# THUMB-specific options here
-TOPT = -mthumb -DTHUMB
-
-# Define C warning options here
-CWARN = -Wall -Wextra -Wundef -Wstrict-prototypes
-
-# Define C++ warning options here
-CPPWARN = -Wall -Wextra -Wundef
-
-#
-# Compiler settings
-##############################################################################
-
-##############################################################################
-# Start of user section
-#
-
-# List all user C define here, like -D_DEBUG=1
-UDEFS =
-
-# Define ASM defines here
-UADEFS =
-
-# List all user directories here
-UINCDIR =
-
-# List the user directory to look for the libraries here
-ULIBDIR =
-
-# List all user libraries here
-ULIBS =
-
-#
-# End of user defines
-##############################################################################
-
-RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC
-include $(RULESPATH)/rules.mk
diff --git a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/chconf.h b/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/chconf.h
deleted file mode 100644
index 1646c0e..0000000
--- a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/chconf.h
+++ /dev/null
@@ -1,501 +0,0 @@
-/*
-    ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-*/
-
-/**
- * @file    templates/chconf.h
- * @brief   Configuration file template.
- * @details A copy of this file must be placed in each project directory, it
- *          contains the application specific kernel settings.
- *
- * @addtogroup config
- * @details Kernel related settings and hooks.
- * @{
- */
-
-#ifndef _CHCONF_H_
-#define _CHCONF_H_
-
-/*===========================================================================*/
-/**
- * @name System timers settings
- * @{
- */
-/*===========================================================================*/
-
-/**
- * @brief   System time counter resolution.
- * @note    Allowed values are 16 or 32 bits.
- */
-#define CH_CFG_ST_RESOLUTION                32
-
-/**
- * @brief   System tick frequency.
- * @details Frequency of the system timer that drives the system ticks. This
- *          setting also defines the system tick time unit.
- */
-#define CH_CFG_ST_FREQUENCY                 10000
-
-/**
- * @brief   Time delta constant for the tick-less mode.
- * @note    If this value is zero then the system uses the classic
- *          periodic tick. This value represents the minimum number
- *          of ticks that is safe to specify in a timeout directive.
- *          The value one is not valid, timeouts are rounded up to
- *          this value.
- */
-#define CH_CFG_ST_TIMEDELTA                 2
-
-/** @} */
-
-/*===========================================================================*/
-/**
- * @name Kernel parameters and options
- * @{
- */
-/*===========================================================================*/
-
-/**
- * @brief   Round robin interval.
- * @details This constant is the number of system ticks allowed for the
- *          threads before preemption occurs. Setting this value to zero
- *          disables the preemption for threads with equal priority and the
- *          round robin becomes cooperative. Note that higher priority
- *          threads can still preempt, the kernel is always preemptive.
- * @note    Disabling the round robin preemption makes the kernel more compact
- *          and generally faster.
- * @note    The round robin preemption is not supported in tickless mode and
- *          must be set to zero in that case.
- */
-#define CH_CFG_TIME_QUANTUM                 0
-
-/**
- * @brief   Managed RAM size.
- * @details Size of the RAM area to be managed by the OS. If set to zero
- *          then the whole available RAM is used. The core memory is made
- *          available to the heap allocator and/or can be used directly through
- *          the simplified core memory allocator.
- *
- * @note    In order to let the OS manage the whole RAM the linker script must
- *          provide the @p __heap_base__ and @p __heap_end__ symbols.
- * @note    Requires @p CH_CFG_USE_MEMCORE.
- */
-#define CH_CFG_MEMCORE_SIZE                 0
-
-/**
- * @brief   Idle thread automatic spawn suppression.
- * @details When this option is activated the function @p chSysInit()
- *          does not spawn the idle thread. The application @p main()
- *          function becomes the idle thread and must implement an
- *          infinite loop.
- */
-#define CH_CFG_NO_IDLE_THREAD               FALSE
-
-/** @} */
-
-/*===========================================================================*/
-/**
- * @name Performance options
- * @{
- */
-/*===========================================================================*/
-
-/**
- * @brief   OS optimization.
- * @details If enabled then time efficient rather than space efficient code
- *          is used when two possible implementations exist.
- *
- * @note    This is not related to the compiler optimization options.
- * @note    The default is @p TRUE.
- */
-#define CH_CFG_OPTIMIZE_SPEED               TRUE
-
-/** @} */
-
-/*===========================================================================*/
-/**
- * @name Subsystem options
- * @{
- */
-/*===========================================================================*/
-
-/**
- * @brief   Time Measurement APIs.
- * @details If enabled then the time measurement APIs are included in
- *          the kernel.
- *
- * @note    The default is @p TRUE.
- */
-#define CH_CFG_USE_TM                       TRUE
-
-/**
- * @brief   Threads registry APIs.
- * @details If enabled then the registry APIs are included in the kernel.
- *
- * @note    The default is @p TRUE.
- */
-#define CH_CFG_USE_REGISTRY                 TRUE
-
-/**
- * @brief   Threads synchronization APIs.
- * @details If enabled then the @p chThdWait() function is included in
- *          the kernel.
- *
- * @note    The default is @p TRUE.
- */
-#define CH_CFG_USE_WAITEXIT                 TRUE
-
-/**
- * @brief   Semaphores APIs.
- * @details If enabled then the Semaphores APIs are included in the kernel.
- *
- * @note    The default is @p TRUE.
- */
-#define CH_CFG_USE_SEMAPHORES               TRUE
-
-/**
- * @brief   Semaphores queuing mode.
- * @details If enabled then the threads are enqueued on semaphores by
- *          priority rather than in FIFO order.
- *
- * @note    The default is @p FALSE. Enable this if you have special
- *          requirements.
- * @note    Requires @p CH_CFG_USE_SEMAPHORES.
- */
-#define CH_CFG_USE_SEMAPHORES_PRIORITY      FALSE
-
-/**
- * @brief   Mutexes APIs.
- * @details If enabled then the mutexes APIs are included in the kernel.
- *
- * @note    The default is @p TRUE.
- */
-#define CH_CFG_USE_MUTEXES                  TRUE
-
-/**
- * @brief   Enables recursive behavior on mutexes.
- * @note    Recursive mutexes are heavier and have an increased
- *          memory footprint.
- *
- * @note    The default is @p FALSE.
- * @note    Requires @p CH_CFG_USE_MUTEXES.
- */
-#define CH_CFG_USE_MUTEXES_RECURSIVE        FALSE
-
-/**
- * @brief   Conditional Variables APIs.
- * @details If enabled then the conditional variables APIs are included
- *          in the kernel.
- *
- * @note    The default is @p TRUE.
- * @note    Requires @p CH_CFG_USE_MUTEXES.
- */
-#define CH_CFG_USE_CONDVARS                 TRUE
-
-/**
- * @brief   Conditional Variables APIs with timeout.
- * @details If enabled then the conditional variables APIs with timeout
- *          specification are included in the kernel.
- *
- * @note    The default is @p TRUE.
- * @note    Requires @p CH_CFG_USE_CONDVARS.
- */
-#define CH_CFG_USE_CONDVARS_TIMEOUT         TRUE
-
-/**
- * @brief   Events Flags APIs.
- * @details If enabled then the event flags APIs are included in the kernel.
- *
- * @note    The default is @p TRUE.
- */
-#define CH_CFG_USE_EVENTS                   TRUE
-
-/**
- * @brief   Events Flags APIs with timeout.
- * @details If enabled then the events APIs with timeout specification
- *          are included in the kernel.
- *
- * @note    The default is @p TRUE.
- * @note    Requires @p CH_CFG_USE_EVENTS.
- */
-#define CH_CFG_USE_EVENTS_TIMEOUT           TRUE
-
-/**
- * @brief   Synchronous Messages APIs.
- * @details If enabled then the synchronous messages APIs are included
- *          in the kernel.
- *
- * @note    The default is @p TRUE.
- */
-#define CH_CFG_USE_MESSAGES                 TRUE
-
-/**
- * @brief   Synchronous Messages queuing mode.
- * @details If enabled then messages are served by priority rather than in
- *          FIFO order.
- *
- * @note    The default is @p FALSE. Enable this if you have special
- *          requirements.
- * @note    Requires @p CH_CFG_USE_MESSAGES.
- */
-#define CH_CFG_USE_MESSAGES_PRIORITY        FALSE
-
-/**
- * @brief   Mailboxes APIs.
- * @details If enabled then the asynchronous messages (mailboxes) APIs are
- *          included in the kernel.
- *
- * @note    The default is @p TRUE.
- * @note    Requires @p CH_CFG_USE_SEMAPHORES.
- */
-#define CH_CFG_USE_MAILBOXES                TRUE
-
-/**
- * @brief   I/O Queues APIs.
- * @details If enabled then the I/O queues APIs are included in the kernel.
- *
- * @note    The default is @p TRUE.
- */
-#define CH_CFG_USE_QUEUES                   TRUE
-
-/**
- * @brief   Core Memory Manager APIs.
- * @details If enabled then the core memory manager APIs are included
- *          in the kernel.
- *
- * @note    The default is @p TRUE.
- */
-#define CH_CFG_USE_MEMCORE                  TRUE
-
-/**
- * @brief   Heap Allocator APIs.
- * @details If enabled then the memory heap allocator APIs are included
- *          in the kernel.
- *
- * @note    The default is @p TRUE.
- * @note    Requires @p CH_CFG_USE_MEMCORE and either @p CH_CFG_USE_MUTEXES or
- *          @p CH_CFG_USE_SEMAPHORES.
- * @note    Mutexes are recommended.
- */
-#define CH_CFG_USE_HEAP                     TRUE
-
-/**
- * @brief   Memory Pools Allocator APIs.
- * @details If enabled then the memory pools allocator APIs are included
- *          in the kernel.
- *
- * @note    The default is @p TRUE.
- */
-#define CH_CFG_USE_MEMPOOLS                 TRUE
-
-/**
- * @brief   Dynamic Threads APIs.
- * @details If enabled then the dynamic threads creation APIs are included
- *          in the kernel.
- *
- * @note    The default is @p TRUE.
- * @note    Requires @p CH_CFG_USE_WAITEXIT.
- * @note    Requires @p CH_CFG_USE_HEAP and/or @p CH_CFG_USE_MEMPOOLS.
- */
-#define CH_CFG_USE_DYNAMIC                  TRUE
-
-/** @} */
-
-/*===========================================================================*/
-/**
- * @name Debug options
- * @{
- */
-/*===========================================================================*/
-
-/**
- * @brief   Debug option, kernel statistics.
- *
- * @note    The default is @p FALSE.
- */
-#define CH_DBG_STATISTICS                   TRUE
-
-/**
- * @brief   Debug option, system state check.
- * @details If enabled the correct call protocol for system APIs is checked
- *          at runtime.
- *
- * @note    The default is @p FALSE.
- */
-#define CH_DBG_SYSTEM_STATE_CHECK           TRUE
-
-/**
- * @brief   Debug option, parameters checks.
- * @details If enabled then the checks on the API functions input
- *          parameters are activated.
- *
- * @note    The default is @p FALSE.
- */
-#define CH_DBG_ENABLE_CHECKS                TRUE
-
-/**
- * @brief   Debug option, consistency checks.
- * @details If enabled then all the assertions in the kernel code are
- *          activated. This includes consistency checks inside the kernel,
- *          runtime anomalies and port-defined checks.
- *
- * @note    The default is @p FALSE.
- */
-#define CH_DBG_ENABLE_ASSERTS               TRUE
-
-/**
- * @brief   Debug option, trace buffer.
- * @details If enabled then the context switch circular trace buffer is
- *          activated.
- *
- * @note    The default is @p FALSE.
- */
-#define CH_DBG_ENABLE_TRACE                 TRUE
-
-/**
- * @brief   Debug option, stack checks.
- * @details If enabled then a runtime stack check is performed.
- *
- * @note    The default is @p FALSE.
- * @note    The stack check is performed in a architecture/port dependent way.
- *          It may not be implemented or some ports.
- * @note    The default failure mode is to halt the system with the global
- *          @p panic_msg variable set to @p NULL.
- */
-#define CH_DBG_ENABLE_STACK_CHECK           TRUE
-
-/**
- * @brief   Debug option, stacks initialization.
- * @details If enabled then the threads working area is filled with a byte
- *          value when a thread is created. This can be useful for the
- *          runtime measurement of the used stack.
- *
- * @note    The default is @p FALSE.
- */
-#define CH_DBG_FILL_THREADS                 TRUE
-
-/**
- * @brief   Debug option, threads profiling.
- * @details If enabled then a field is added to the @p thread_t structure that
- *          counts the system ticks occurred while executing the thread.
- *
- * @note    The default is @p FALSE.
- * @note    This debug option is not currently compatible with the
- *          tickless mode.
- */
-#define CH_DBG_THREADS_PROFILING            FALSE
-
-/** @} */
-
-/*===========================================================================*/
-/**
- * @name Kernel hooks
- * @{
- */
-/*===========================================================================*/
-
-/**
- * @brief   Threads descriptor structure extension.
- * @details User fields added to the end of the @p thread_t structure.
- */
-#define CH_CFG_THREAD_EXTRA_FIELDS                                          \
-  /* Add threads custom fields here.*/
-
-/**
- * @brief   Threads initialization hook.
- * @details User initialization code added to the @p chThdInit() API.
- *
- * @note    It is invoked from within @p chThdInit() and implicitly from all
- *          the threads creation APIs.
- */
-#define CH_CFG_THREAD_INIT_HOOK(tp) {                                       \
-  /* Add threads initialization code here.*/                                \
-}
-
-/**
- * @brief   Threads finalization hook.
- * @details User finalization code added to the @p chThdExit() API.
- *
- * @note    It is inserted into lock zone.
- * @note    It is also invoked when the threads simply return in order to
- *          terminate.
- */
-#define CH_CFG_THREAD_EXIT_HOOK(tp) {                                       \
-  /* Add threads finalization code here.*/                                  \
-}
-
-/**
- * @brief   Context switch hook.
- * @details This hook is invoked just before switching between threads.
- */
-#define CH_CFG_CONTEXT_SWITCH_HOOK(ntp, otp) {                              \
-  /* Context switch code here.*/                                            \
-}
-
-/**
- * @brief   Idle thread enter hook.
- * @note    This hook is invoked within a critical zone, no OS functions
- *          should be invoked from here.
- * @note    This macro can be used to activate a power saving mode.
- */
-#define CH_CFG_IDLE_ENTER_HOOK() {                                          \
-}
-
-/**
- * @brief   Idle thread leave hook.
- * @note    This hook is invoked within a critical zone, no OS functions
- *          should be invoked from here.
- * @note    This macro can be used to deactivate a power saving mode.
- */
-#define CH_CFG_IDLE_LEAVE_HOOK() {                                          \
-}
-
-/**
- * @brief   Idle Loop hook.
- * @details This hook is continuously invoked by the idle thread loop.
- */
-#define CH_CFG_IDLE_LOOP_HOOK() {                                           \
-  /* Idle loop code here.*/                                                 \
-}
-
-/**
- * @brief   System tick event hook.
- * @details This hook is invoked in the system tick handler immediately
- *          after processing the virtual timers queue.
- */
-#define CH_CFG_SYSTEM_TICK_HOOK() {                                         \
-  /* System tick event code here.*/                                         \
-}
-
-/**
- * @brief   System halt hook.
- * @details This hook is invoked in case to a system halting error before
- *          the system is halted.
- */
-#define CH_CFG_SYSTEM_HALT_HOOK(reason) {                                   \
-  /* System halt code here.*/                                               \
-}
-
-/** @} */
-
-/*===========================================================================*/
-/* Port-specific settings (override port settings defaulted in chcore.h).    */
-/*===========================================================================*/
-
-#define CORTEX_VTOR_INIT                    0x00200000U
-
-#endif  /* _CHCONF_H_ */
-
-/** @} */
diff --git a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/debug/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB (OpenOCD, Flash and Run).launch b/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/debug/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB (OpenOCD, Flash and Run).launch
deleted file mode 100644
index 4902172..0000000
--- a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/debug/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB (OpenOCD, Flash and Run).launch	
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deleted file mode 100644
index e844484..0000000
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-<stringAttribute key="org.eclipse.cdt.launch.FORMAT" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;contentList&gt;&lt;content id=&quot;xPSR-(format)&quot; val=&quot;4&quot;/&gt;&lt;/contentList&gt;"/>
-<stringAttribute key="org.eclipse.cdt.launch.GLOBAL_VARIABLES" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;globalVariableList/&gt;&#13;&#10;"/>
-<stringAttribute key="org.eclipse.cdt.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList/&gt;&#13;&#10;"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="./build/ch.elf"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB"/>
-<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="0.1570569554"/>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-<listEntry value="/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB"/>
-</listAttribute>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
-<listEntry value="4"/>
-</listAttribute>
-<listAttribute key="org.eclipse.debug.ui.favoriteGroups">
-<listEntry value="org.eclipse.debug.ui.launchGroup.debug"/>
-</listAttribute>
-</launchConfiguration>
diff --git a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/ffconf.h b/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/ffconf.h
deleted file mode 100644
index 2af5efe..0000000
--- a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/ffconf.h
+++ /dev/null
@@ -1,230 +0,0 @@
-/* CHIBIOS FIX */
-#include "ch.h"
-
-/*---------------------------------------------------------------------------/
-/  FatFs - FAT file system module configuration file  R0.10b (C)ChaN, 2014
-/---------------------------------------------------------------------------*/
-
-#ifndef _FFCONF
-#define _FFCONF 8051    /* Revision ID */
-
-
-/*---------------------------------------------------------------------------/
-/ Functions and Buffer Configurations
-/---------------------------------------------------------------------------*/
-
-#define _FS_TINY        0   /* 0:Normal or 1:Tiny */
-/* When _FS_TINY is set to 1, it reduces memory consumption _MAX_SS bytes each
-/  file object. For file data transfer, FatFs uses the common sector buffer in
-/  the file system object (FATFS) instead of private sector buffer eliminated
-/  from the file object (FIL). */
-
-
-#define _FS_READONLY    0   /* 0:Read/Write or 1:Read only */
-/* Setting _FS_READONLY to 1 defines read only configuration. This removes
-/  writing functions, f_write(), f_sync(), f_unlink(), f_mkdir(), f_chmod(),
-/  f_rename(), f_truncate() and useless f_getfree(). */
-
-
-#define _FS_MINIMIZE    0   /* 0 to 3 */
-/* The _FS_MINIMIZE option defines minimization level to remove API functions.
-/
-/   0: All basic functions are enabled.
-/   1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_chmod(), f_utime(),
-/      f_truncate() and f_rename() function are removed.
-/   2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.
-/   3: f_lseek() function is removed in addition to 2. */
-
-
-#define _USE_STRFUNC    0   /* 0:Disable or 1-2:Enable */
-/* To enable string functions, set _USE_STRFUNC to 1 or 2. */
-
-
-#define _USE_MKFS       0   /* 0:Disable or 1:Enable */
-/* To enable f_mkfs() function, set _USE_MKFS to 1 and set _FS_READONLY to 0 */
-
-
-#define _USE_FASTSEEK   0   /* 0:Disable or 1:Enable */
-/* To enable fast seek feature, set _USE_FASTSEEK to 1. */
-
-
-#define _USE_LABEL      0   /* 0:Disable or 1:Enable */
-/* To enable volume label functions, set _USE_LAVEL to 1 */
-
-
-#define _USE_FORWARD    0   /* 0:Disable or 1:Enable */
-/* To enable f_forward() function, set _USE_FORWARD to 1 and set _FS_TINY to 1. */
-
-
-/*---------------------------------------------------------------------------/
-/ Locale and Namespace Configurations
-/---------------------------------------------------------------------------*/
-
-#define _CODE_PAGE  1252
-/* The _CODE_PAGE specifies the OEM code page to be used on the target system.
-/  Incorrect setting of the code page can cause a file open failure.
-/
-/   932  - Japanese Shift_JIS (DBCS, OEM, Windows)
-/   936  - Simplified Chinese GBK (DBCS, OEM, Windows)
-/   949  - Korean (DBCS, OEM, Windows)
-/   950  - Traditional Chinese Big5 (DBCS, OEM, Windows)
-/   1250 - Central Europe (Windows)
-/   1251 - Cyrillic (Windows)
-/   1252 - Latin 1 (Windows)
-/   1253 - Greek (Windows)
-/   1254 - Turkish (Windows)
-/   1255 - Hebrew (Windows)
-/   1256 - Arabic (Windows)
-/   1257 - Baltic (Windows)
-/   1258 - Vietnam (OEM, Windows)
-/   437  - U.S. (OEM)
-/   720  - Arabic (OEM)
-/   737  - Greek (OEM)
-/   775  - Baltic (OEM)
-/   850  - Multilingual Latin 1 (OEM)
-/   858  - Multilingual Latin 1 + Euro (OEM)
-/   852  - Latin 2 (OEM)
-/   855  - Cyrillic (OEM)
-/   866  - Russian (OEM)
-/   857  - Turkish (OEM)
-/   862  - Hebrew (OEM)
-/   874  - Thai (OEM, Windows)
-/   1    - ASCII (Valid for only non-LFN configuration) */
-
-
-#define _USE_LFN    3       /* 0 to 3 */
-#define _MAX_LFN    255     /* Maximum LFN length to handle (12 to 255) */
-/* The _USE_LFN option switches the LFN feature.
-/
-/   0: Disable LFN feature. _MAX_LFN has no effect.
-/   1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.
-/   2: Enable LFN with dynamic working buffer on the STACK.
-/   3: Enable LFN with dynamic working buffer on the HEAP.
-/
-/  When enable LFN feature, Unicode handling functions ff_convert() and ff_wtoupper()
-/  function must be added to the project.
-/  The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes. When use stack for the
-/  working buffer, take care on stack overflow. When use heap memory for the working
-/  buffer, memory management functions, ff_memalloc() and ff_memfree(), must be added
-/  to the project. */
-
-
-#define _LFN_UNICODE    0   /* 0:ANSI/OEM or 1:Unicode */
-/* To switch the character encoding on the FatFs API (TCHAR) to Unicode, enable LFN
-/  feature and set _LFN_UNICODE to 1. This option affects behavior of string I/O
-/  functions. This option must be 0 when LFN feature is not enabled. */
-
-
-#define _STRF_ENCODE    3   /* 0:ANSI/OEM, 1:UTF-16LE, 2:UTF-16BE, 3:UTF-8 */
-/* When Unicode API is enabled by _LFN_UNICODE option, this option selects the character
-/  encoding on the file to be read/written via string I/O functions, f_gets(), f_putc(),
-/  f_puts and f_printf(). This option has no effect when Unicode API is not enabled. */
-
-
-#define _FS_RPATH       0   /* 0 to 2 */
-/* The _FS_RPATH option configures relative path feature.
-/
-/   0: Disable relative path feature and remove related functions.
-/   1: Enable relative path. f_chdrive() and f_chdir() function are available.
-/   2: f_getcwd() function is available in addition to 1.
-/
-/  Note that output of the f_readdir() fnction is affected by this option. */
-
-
-/*---------------------------------------------------------------------------/
-/ Drive/Volume Configurations
-/---------------------------------------------------------------------------*/
-
-#define _VOLUMES    1
-/* Number of volumes (logical drives) to be used. */
-
-
-#define _STR_VOLUME_ID  0   /* 0:Use only 0-9 for drive ID, 1:Use strings for drive ID */
-#define _VOLUME_STRS    "RAM","NAND","CF","SD1","SD2","USB1","USB2","USB3"
-/* When _STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive
-/  number in the path name. _VOLUME_STRS defines the drive ID strings for each logical
-/  drives. Number of items must be equal to _VOLUMES. Valid characters for the drive ID
-/  strings are: 0-9 and A-Z. */
-
-
-#define _MULTI_PARTITION    0   /* 0:Single partition, 1:Enable multiple partition */
-/* By default(0), each logical drive number is bound to the same physical drive number
-/  and only a FAT volume found on the physical drive is mounted. When it is set to 1,
-/  each logical drive number is bound to arbitrary drive/partition listed in VolToPart[].
-*/
-
-
-#define _MIN_SS     512
-#define _MAX_SS     512
-/* These options configure the range of sector size to be supported. (512, 1024, 2048 or
-/  4096) Always set both 512 for most systems, all memory card and harddisk. But a larger
-/  value may be required for on-board flash memory and some type of optical media.
-/  When _MAX_SS is larger than _MIN_SS, FatFs is configured to variable sector size and
-/  GET_SECTOR_SIZE command must be implemented to the disk_ioctl() function. */
-
-
-#define _USE_ERASE  0   /* 0:Disable or 1:Enable */
-/* To enable sector erase feature, set _USE_ERASE to 1. Also CTRL_ERASE_SECTOR command
-/  should be added to the disk_ioctl() function. */
-
-
-#define _FS_NOFSINFO    0   /* 0 to 3 */
-/* If you need to know correct free space on the FAT32 volume, set bit 0 of this option
-/  and f_getfree() function at first time after volume mount will force a full FAT scan.
-/  Bit 1 controls the last allocated cluster number as bit 0.
-/
-/  bit0=0: Use free cluster count in the FSINFO if available.
-/  bit0=1: Do not trust free cluster count in the FSINFO.
-/  bit1=0: Use last allocated cluster number in the FSINFO if available.
-/  bit1=1: Do not trust last allocated cluster number in the FSINFO.
-*/
-
-
-
-/*---------------------------------------------------------------------------/
-/ System Configurations
-/---------------------------------------------------------------------------*/
-
-#define _FS_LOCK    0   /* 0:Disable or >=1:Enable */
-/* To enable file lock control feature, set _FS_LOCK to non-zero value.
-/  The value defines how many files/sub-directories can be opened simultaneously
-/  with file lock control. This feature uses bss _FS_LOCK * 12 bytes. */
-
-
-#define _FS_REENTRANT   0               /* 0:Disable or 1:Enable */
-#define _FS_TIMEOUT     MS2ST(1000)     /* Timeout period in unit of time tick */
-#define _SYNC_t         semaphore_t*    /* O/S dependent sync object type. e.g. HANDLE, OS_EVENT*, ID, SemaphoreHandle_t and etc.. */
-/* The _FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs module.
-/
-/   0: Disable re-entrancy. _FS_TIMEOUT and _SYNC_t have no effect.
-/   1: Enable re-entrancy. Also user provided synchronization handlers,
-/      ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj()
-/      function must be added to the project.
-*/
-
-
-#define _WORD_ACCESS    0   /* 0 or 1 */
-/* The _WORD_ACCESS option is an only platform dependent option. It defines
-/  which access method is used to the word data on the FAT volume.
-/
-/   0: Byte-by-byte access. Always compatible with all platforms.
-/   1: Word access. Do not choose this unless under both the following conditions.
-/
-/  * Address misaligned memory access is always allowed for ALL instructions.
-/  * Byte order on the memory is little-endian.
-/
-/  If it is the case, _WORD_ACCESS can also be set to 1 to improve performance and
-/  reduce code size. Following table shows an example of some processor types.
-/
-/   ARM7TDMI    0           ColdFire    0           V850E2      0
-/   Cortex-M3   0           Z80         0/1         V850ES      0/1
-/   Cortex-M0   0           RX600(LE)   0/1         TLCS-870    0/1
-/   AVR         0/1         RX600(BE)   0           TLCS-900    0/1
-/   AVR32       0           RL78        0           R32C        0
-/   PIC18       0/1         SH-2        0           M16C        0/1
-/   PIC24       0           H8S         0           MSP430      0
-/   PIC32       0           H8/300H     0           x86         0/1
-*/
-
-
-#endif /* _FFCONF */
diff --git a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/halconf.h b/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/halconf.h
deleted file mode 100644
index b38c9cd..0000000
--- a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/halconf.h
+++ /dev/null
@@ -1,388 +0,0 @@
-/*
-    ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-*/
-
-/**
- * @file    templates/halconf.h
- * @brief   HAL configuration header.
- * @details HAL configuration file, this file allows to enable or disable the
- *          various device drivers from your application. You may also use
- *          this file in order to override the device drivers default settings.
- *
- * @addtogroup HAL_CONF
- * @{
- */
-
-#ifndef _HALCONF_H_
-#define _HALCONF_H_
-
-#include "mcuconf.h"
-
-/**
- * @brief   Enables the TM subsystem.
- */
-#if !defined(HAL_USE_TM) || defined(__DOXYGEN__)
-#define HAL_USE_TM                  TRUE
-#endif
-
-/**
- * @brief   Enables the PAL subsystem.
- */
-#if !defined(HAL_USE_PAL) || defined(__DOXYGEN__)
-#define HAL_USE_PAL                 TRUE
-#endif
-
-/**
- * @brief   Enables the ADC subsystem.
- */
-#if !defined(HAL_USE_ADC) || defined(__DOXYGEN__)
-#define HAL_USE_ADC                 FALSE
-#endif
-
-/**
- * @brief   Enables the CAN subsystem.
- */
-#if !defined(HAL_USE_CAN) || defined(__DOXYGEN__)
-#define HAL_USE_CAN                 FALSE
-#endif
-
-/**
- * @brief   Enables the DAC subsystem.
- */
-#if !defined(HAL_USE_DAC) || defined(__DOXYGEN__)
-#define HAL_USE_DAC                 FALSE
-#endif
-
-/**
- * @brief   Enables the EXT subsystem.
- */
-#if !defined(HAL_USE_EXT) || defined(__DOXYGEN__)
-#define HAL_USE_EXT                 FALSE
-#endif
-
-/**
- * @brief   Enables the GPT subsystem.
- */
-#if !defined(HAL_USE_GPT) || defined(__DOXYGEN__)
-#define HAL_USE_GPT                 FALSE
-#endif
-
-/**
- * @brief   Enables the I2C subsystem.
- */
-#if !defined(HAL_USE_I2C) || defined(__DOXYGEN__)
-#define HAL_USE_I2C                 FALSE
-#endif
-
-/**
- * @brief   Enables the I2S subsystem.
- */
-#if !defined(HAL_USE_I2S) || defined(__DOXYGEN__)
-#define HAL_USE_I2S                 FALSE
-#endif
-
-/**
- * @brief   Enables the ICU subsystem.
- */
-#if !defined(HAL_USE_ICU) || defined(__DOXYGEN__)
-#define HAL_USE_ICU                 FALSE
-#endif
-
-/**
- * @brief   Enables the MAC subsystem.
- */
-#if !defined(HAL_USE_MAC) || defined(__DOXYGEN__)
-#define HAL_USE_MAC                 TRUE
-#endif
-
-/**
- * @brief   Enables the MMC_SPI subsystem.
- */
-#if !defined(HAL_USE_MMC_SPI) || defined(__DOXYGEN__)
-#define HAL_USE_MMC_SPI             FALSE
-#endif
-
-/**
- * @brief   Enables the PWM subsystem.
- */
-#if !defined(HAL_USE_PWM) || defined(__DOXYGEN__)
-#define HAL_USE_PWM                 FALSE
-#endif
-
-/**
- * @brief   Enables the RTC subsystem.
- */
-#if !defined(HAL_USE_RTC) || defined(__DOXYGEN__)
-#define HAL_USE_RTC                 FALSE
-#endif
-
-/**
- * @brief   Enables the SDC subsystem.
- */
-#if !defined(HAL_USE_SDC) || defined(__DOXYGEN__)
-#define HAL_USE_SDC                 TRUE
-#endif
-
-/**
- * @brief   Enables the SERIAL subsystem.
- */
-#if !defined(HAL_USE_SERIAL) || defined(__DOXYGEN__)
-#define HAL_USE_SERIAL              TRUE
-#endif
-
-/**
- * @brief   Enables the SERIAL over USB subsystem.
- */
-#if !defined(HAL_USE_SERIAL_USB) || defined(__DOXYGEN__)
-#define HAL_USE_SERIAL_USB          TRUE
-#endif
-
-/**
- * @brief   Enables the SPI subsystem.
- */
-#if !defined(HAL_USE_SPI) || defined(__DOXYGEN__)
-#define HAL_USE_SPI                 FALSE
-#endif
-
-/**
- * @brief   Enables the UART subsystem.
- */
-#if !defined(HAL_USE_UART) || defined(__DOXYGEN__)
-#define HAL_USE_UART                FALSE
-#endif
-
-/**
- * @brief   Enables the USB subsystem.
- */
-#if !defined(HAL_USE_USB) || defined(__DOXYGEN__)
-#define HAL_USE_USB                 TRUE
-#endif
-
-/**
- * @brief   Enables the WDG subsystem.
- */
-#if !defined(HAL_USE_WDG) || defined(__DOXYGEN__)
-#define HAL_USE_WDG                 FALSE
-#endif
-
-/*===========================================================================*/
-/* ADC driver related settings.                                              */
-/*===========================================================================*/
-
-/**
- * @brief   Enables synchronous APIs.
- * @note    Disabling this option saves both code and data space.
- */
-#if !defined(ADC_USE_WAIT) || defined(__DOXYGEN__)
-#define ADC_USE_WAIT                TRUE
-#endif
-
-/**
- * @brief   Enables the @p adcAcquireBus() and @p adcReleaseBus() APIs.
- * @note    Disabling this option saves both code and data space.
- */
-#if !defined(ADC_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
-#define ADC_USE_MUTUAL_EXCLUSION    TRUE
-#endif
-
-/*===========================================================================*/
-/* CAN driver related settings.                                              */
-/*===========================================================================*/
-
-/**
- * @brief   Sleep mode related APIs inclusion switch.
- */
-#if !defined(CAN_USE_SLEEP_MODE) || defined(__DOXYGEN__)
-#define CAN_USE_SLEEP_MODE          TRUE
-#endif
-
-/*===========================================================================*/
-/* I2C driver related settings.                                              */
-/*===========================================================================*/
-
-/**
- * @brief   Enables the mutual exclusion APIs on the I2C bus.
- */
-#if !defined(I2C_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
-#define I2C_USE_MUTUAL_EXCLUSION    TRUE
-#endif
-
-/*===========================================================================*/
-/* MAC driver related settings.                                              */
-/*===========================================================================*/
-
-/**
- * @brief   Enables an event sources for incoming packets.
- */
-#if !defined(MAC_USE_ZERO_COPY) || defined(__DOXYGEN__)
-#define MAC_USE_ZERO_COPY           FALSE
-#endif
-
-/**
- * @brief   Enables an event sources for incoming packets.
- */
-#if !defined(MAC_USE_EVENTS) || defined(__DOXYGEN__)
-#define MAC_USE_EVENTS              TRUE
-#endif
-
-/*===========================================================================*/
-/* MMC_SPI driver related settings.                                          */
-/*===========================================================================*/
-
-/**
- * @brief   Delays insertions.
- * @details If enabled this options inserts delays into the MMC waiting
- *          routines releasing some extra CPU time for the threads with
- *          lower priority, this may slow down the driver a bit however.
- *          This option is recommended also if the SPI driver does not
- *          use a DMA channel and heavily loads the CPU.
- */
-#if !defined(MMC_NICE_WAITING) || defined(__DOXYGEN__)
-#define MMC_NICE_WAITING            TRUE
-#endif
-
-/*===========================================================================*/
-/* SDC driver related settings.                                              */
-/*===========================================================================*/
-
-/**
- * @brief   Number of initialization attempts before rejecting the card.
- * @note    Attempts are performed at 10mS intervals.
- */
-#if !defined(SDC_INIT_RETRY) || defined(__DOXYGEN__)
-#define SDC_INIT_RETRY              100
-#endif
-
-/**
- * @brief   Include support for MMC cards.
- * @note    MMC support is not yet implemented so this option must be kept
- *          at @p FALSE.
- */
-#if !defined(SDC_MMC_SUPPORT) || defined(__DOXYGEN__)
-#define SDC_MMC_SUPPORT             FALSE
-#endif
-
-/**
- * @brief   Delays insertions.
- * @details If enabled this options inserts delays into the MMC waiting
- *          routines releasing some extra CPU time for the threads with
- *          lower priority, this may slow down the driver a bit however.
- */
-#if !defined(SDC_NICE_WAITING) || defined(__DOXYGEN__)
-#define SDC_NICE_WAITING            TRUE
-#endif
-
-/*===========================================================================*/
-/* SERIAL driver related settings.                                           */
-/*===========================================================================*/
-
-/**
- * @brief   Default bit rate.
- * @details Configuration parameter, this is the baud rate selected for the
- *          default configuration.
- */
-#if !defined(SERIAL_DEFAULT_BITRATE) || defined(__DOXYGEN__)
-#define SERIAL_DEFAULT_BITRATE      38400
-#endif
-
-/**
- * @brief   Serial buffers size.
- * @details Configuration parameter, you can change the depth of the queue
- *          buffers depending on the requirements of your application.
- * @note    The default is 16 bytes for both the transmission and receive
- *          buffers.
- */
-#if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
-#define SERIAL_BUFFERS_SIZE         16
-#endif
-
-/*===========================================================================*/
-/* SERIAL_USB driver related setting.                                        */
-/*===========================================================================*/
-
-/**
- * @brief   Serial over USB buffers size.
- * @details Configuration parameter, the buffer size must be a multiple of
- *          the USB data endpoint maximum packet size.
- * @note    The default is 256 bytes for both the transmission and receive
- *          buffers.
- */
-#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
-#define SERIAL_USB_BUFFERS_SIZE     256
-#endif
-
-/**
- * @brief   Serial over USB number of buffers.
- * @note    The default is 2 buffers.
- */
-#if !defined(SERIAL_USB_BUFFERS_NUMBER) || defined(__DOXYGEN__)
-#define SERIAL_USB_BUFFERS_NUMBER   2
-#endif
-
-/*===========================================================================*/
-/* SPI driver related settings.                                              */
-/*===========================================================================*/
-
-/**
- * @brief   Enables synchronous APIs.
- * @note    Disabling this option saves both code and data space.
- */
-#if !defined(SPI_USE_WAIT) || defined(__DOXYGEN__)
-#define SPI_USE_WAIT                TRUE
-#endif
-
-/**
- * @brief   Enables the @p spiAcquireBus() and @p spiReleaseBus() APIs.
- * @note    Disabling this option saves both code and data space.
- */
-#if !defined(SPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
-#define SPI_USE_MUTUAL_EXCLUSION    TRUE
-#endif
-
-/*===========================================================================*/
-/* UART driver related settings.                                             */
-/*===========================================================================*/
-
-/**
- * @brief   Enables synchronous APIs.
- * @note    Disabling this option saves both code and data space.
- */
-#if !defined(UART_USE_WAIT) || defined(__DOXYGEN__)
-#define UART_USE_WAIT               FALSE
-#endif
-
-/**
- * @brief   Enables the @p uartAcquireBus() and @p uartReleaseBus() APIs.
- * @note    Disabling this option saves both code and data space.
- */
-#if !defined(UART_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
-#define UART_USE_MUTUAL_EXCLUSION   FALSE
-#endif
-
-/*===========================================================================*/
-/* USB driver related settings.                                              */
-/*===========================================================================*/
-
-/**
- * @brief   Enables synchronous APIs.
- * @note    Disabling this option saves both code and data space.
- */
-#if !defined(USB_USE_WAIT) || defined(__DOXYGEN__)
-#define USB_USE_WAIT                FALSE
-#endif
-
-#endif /* _HALCONF_H_ */
-
-/** @} */
diff --git a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/lwipopts.h b/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/lwipopts.h
deleted file mode 100644
index 5a8e519..0000000
--- a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/lwipopts.h
+++ /dev/null
@@ -1,2127 +0,0 @@
-/**
- * @file
- *
- * lwIP Options Configuration
- */
-
-/*
- * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
- * All rights reserved. 
- * 
- * Redistribution and use in source and binary forms, with or without modification, 
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
- * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
- * OF SUCH DAMAGE.
- *
- * This file is part of the lwIP TCP/IP stack.
- * 
- * Author: Adam Dunkels <adam@sics.se>
- *
- */
-#ifndef __LWIPOPT_H__
-#define __LWIPOPT_H__
-
-
-/*
-   -----------------------------------------------
-   ---------- Platform specific locking ----------
-   -----------------------------------------------
-*/
-
-/**
- * SYS_LIGHTWEIGHT_PROT==1: if you want inter-task protection for certain
- * critical regions during buffer allocation, deallocation and memory
- * allocation and deallocation.
- */
-#ifndef SYS_LIGHTWEIGHT_PROT
-#define SYS_LIGHTWEIGHT_PROT            0
-#endif
-
-/** 
- * NO_SYS==1: Provides VERY minimal functionality. Otherwise,
- * use lwIP facilities.
- */
-#ifndef NO_SYS
-#define NO_SYS                          0
-#endif
-
-/**
- * NO_SYS_NO_TIMERS==1: Drop support for sys_timeout when NO_SYS==1
- * Mainly for compatibility to old versions.
- */
-#ifndef NO_SYS_NO_TIMERS
-#define NO_SYS_NO_TIMERS                0
-#endif
-
-/**
- * MEMCPY: override this if you have a faster implementation at hand than the
- * one included in your C library
- */
-#ifndef MEMCPY
-#define MEMCPY(dst,src,len)             memcpy(dst,src,len)
-#endif
-
-/**
- * SMEMCPY: override this with care! Some compilers (e.g. gcc) can inline a
- * call to memcpy() if the length is known at compile time and is small.
- */
-#ifndef SMEMCPY
-#define SMEMCPY(dst,src,len)            memcpy(dst,src,len)
-#endif
-
-/*
-   ------------------------------------
-   ---------- Memory options ----------
-   ------------------------------------
-*/
-/**
- * MEM_LIBC_MALLOC==1: Use malloc/free/realloc provided by your C-library
- * instead of the lwip internal allocator. Can save code size if you
- * already use it.
- */
-#ifndef MEM_LIBC_MALLOC
-#define MEM_LIBC_MALLOC                 0
-#endif
-
-/**
-* MEMP_MEM_MALLOC==1: Use mem_malloc/mem_free instead of the lwip pool allocator.
-* Especially useful with MEM_LIBC_MALLOC but handle with care regarding execution
-* speed and usage from interrupts!
-*/
-#ifndef MEMP_MEM_MALLOC
-#define MEMP_MEM_MALLOC                 0
-#endif
-
-/**
- * MEM_ALIGNMENT: should be set to the alignment of the CPU
- *    4 byte alignment -> #define MEM_ALIGNMENT 4
- *    2 byte alignment -> #define MEM_ALIGNMENT 2
- */
-#ifndef MEM_ALIGNMENT
-#define MEM_ALIGNMENT                   4
-#endif
-
-/**
- * MEM_SIZE: the size of the heap memory. If the application will send
- * a lot of data that needs to be copied, this should be set high.
- */
-#ifndef MEM_SIZE
-#define MEM_SIZE                        1600
-#endif
-
-/**
- * MEMP_SEPARATE_POOLS: if defined to 1, each pool is placed in its own array.
- * This can be used to individually change the location of each pool.
- * Default is one big array for all pools
- */
-#ifndef MEMP_SEPARATE_POOLS
-#define MEMP_SEPARATE_POOLS             0
-#endif
-
-/**
- * MEMP_OVERFLOW_CHECK: memp overflow protection reserves a configurable
- * amount of bytes before and after each memp element in every pool and fills
- * it with a prominent default value.
- *    MEMP_OVERFLOW_CHECK == 0 no checking
- *    MEMP_OVERFLOW_CHECK == 1 checks each element when it is freed
- *    MEMP_OVERFLOW_CHECK >= 2 checks each element in every pool every time
- *      memp_malloc() or memp_free() is called (useful but slow!)
- */
-#ifndef MEMP_OVERFLOW_CHECK
-#define MEMP_OVERFLOW_CHECK             0
-#endif
-
-/**
- * MEMP_SANITY_CHECK==1: run a sanity check after each memp_free() to make
- * sure that there are no cycles in the linked lists.
- */
-#ifndef MEMP_SANITY_CHECK
-#define MEMP_SANITY_CHECK               0
-#endif
-
-/**
- * MEM_USE_POOLS==1: Use an alternative to malloc() by allocating from a set
- * of memory pools of various sizes. When mem_malloc is called, an element of
- * the smallest pool that can provide the length needed is returned.
- * To use this, MEMP_USE_CUSTOM_POOLS also has to be enabled.
- */
-#ifndef MEM_USE_POOLS
-#define MEM_USE_POOLS                   0
-#endif
-
-/**
- * MEM_USE_POOLS_TRY_BIGGER_POOL==1: if one malloc-pool is empty, try the next
- * bigger pool - WARNING: THIS MIGHT WASTE MEMORY but it can make a system more
- * reliable. */
-#ifndef MEM_USE_POOLS_TRY_BIGGER_POOL
-#define MEM_USE_POOLS_TRY_BIGGER_POOL   0
-#endif
-
-/**
- * MEMP_USE_CUSTOM_POOLS==1: whether to include a user file lwippools.h
- * that defines additional pools beyond the "standard" ones required
- * by lwIP. If you set this to 1, you must have lwippools.h in your 
- * inlude path somewhere. 
- */
-#ifndef MEMP_USE_CUSTOM_POOLS
-#define MEMP_USE_CUSTOM_POOLS           0
-#endif
-
-/**
- * Set this to 1 if you want to free PBUF_RAM pbufs (or call mem_free()) from
- * interrupt context (or another context that doesn't allow waiting for a
- * semaphore).
- * If set to 1, mem_malloc will be protected by a semaphore and SYS_ARCH_PROTECT,
- * while mem_free will only use SYS_ARCH_PROTECT. mem_malloc SYS_ARCH_UNPROTECTs
- * with each loop so that mem_free can run.
- *
- * ATTENTION: As you can see from the above description, this leads to dis-/
- * enabling interrupts often, which can be slow! Also, on low memory, mem_malloc
- * can need longer.
- *
- * If you don't want that, at least for NO_SYS=0, you can still use the following
- * functions to enqueue a deallocation call which then runs in the tcpip_thread
- * context:
- * - pbuf_free_callback(p);
- * - mem_free_callback(m);
- */
-#ifndef LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT
-#define LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 0
-#endif
-
-/*
-   ------------------------------------------------
-   ---------- Internal Memory Pool Sizes ----------
-   ------------------------------------------------
-*/
-/**
- * MEMP_NUM_PBUF: the number of memp struct pbufs (used for PBUF_ROM and PBUF_REF).
- * If the application sends a lot of data out of ROM (or other static memory),
- * this should be set high.
- */
-#ifndef MEMP_NUM_PBUF
-#define MEMP_NUM_PBUF                   16
-#endif
-
-/**
- * MEMP_NUM_RAW_PCB: Number of raw connection PCBs
- * (requires the LWIP_RAW option)
- */
-#ifndef MEMP_NUM_RAW_PCB
-#define MEMP_NUM_RAW_PCB                4
-#endif
-
-/**
- * MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
- * per active UDP "connection".
- * (requires the LWIP_UDP option)
- */
-#ifndef MEMP_NUM_UDP_PCB
-#define MEMP_NUM_UDP_PCB                4
-#endif
-
-/**
- * MEMP_NUM_TCP_PCB: the number of simulatenously active TCP connections.
- * (requires the LWIP_TCP option)
- */
-#ifndef MEMP_NUM_TCP_PCB
-#define MEMP_NUM_TCP_PCB                5
-#endif
-
-/**
- * MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP connections.
- * (requires the LWIP_TCP option)
- */
-#ifndef MEMP_NUM_TCP_PCB_LISTEN
-#define MEMP_NUM_TCP_PCB_LISTEN         8
-#endif
-
-/**
- * MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP segments.
- * (requires the LWIP_TCP option)
- */
-#ifndef MEMP_NUM_TCP_SEG
-#define MEMP_NUM_TCP_SEG                16
-#endif
-
-/**
- * MEMP_NUM_REASSDATA: the number of IP packets simultaneously queued for
- * reassembly (whole packets, not fragments!)
- */
-#ifndef MEMP_NUM_REASSDATA
-#define MEMP_NUM_REASSDATA              5
-#endif
-
-/**
- * MEMP_NUM_FRAG_PBUF: the number of IP fragments simultaneously sent
- * (fragments, not whole packets!).
- * This is only used with IP_FRAG_USES_STATIC_BUF==0 and
- * LWIP_NETIF_TX_SINGLE_PBUF==0 and only has to be > 1 with DMA-enabled MACs
- * where the packet is not yet sent when netif->output returns.
- */
-#ifndef MEMP_NUM_FRAG_PBUF
-#define MEMP_NUM_FRAG_PBUF              15
-#endif
-
-/**
- * MEMP_NUM_ARP_QUEUE: the number of simulateously queued outgoing
- * packets (pbufs) that are waiting for an ARP request (to resolve
- * their destination address) to finish.
- * (requires the ARP_QUEUEING option)
- */
-#ifndef MEMP_NUM_ARP_QUEUE
-#define MEMP_NUM_ARP_QUEUE              30
-#endif
-
-/**
- * MEMP_NUM_IGMP_GROUP: The number of multicast groups whose network interfaces
- * can be members et the same time (one per netif - allsystems group -, plus one
- * per netif membership).
- * (requires the LWIP_IGMP option)
- */
-#ifndef MEMP_NUM_IGMP_GROUP
-#define MEMP_NUM_IGMP_GROUP             8
-#endif
-
-/**
- * MEMP_NUM_SYS_TIMEOUT: the number of simulateously active timeouts.
- * (requires NO_SYS==0)
- * The default number of timeouts is calculated here for all enabled modules.
- * The formula expects settings to be either '0' or '1'.
- */
-#ifndef MEMP_NUM_SYS_TIMEOUT
-#define MEMP_NUM_SYS_TIMEOUT            (LWIP_TCP + IP_REASSEMBLY + LWIP_ARP + (2*LWIP_DHCP) + LWIP_AUTOIP + LWIP_IGMP + LWIP_DNS + PPP_SUPPORT)
-#endif
-
-/**
- * MEMP_NUM_NETBUF: the number of struct netbufs.
- * (only needed if you use the sequential API, like api_lib.c)
- */
-#ifndef MEMP_NUM_NETBUF
-#define MEMP_NUM_NETBUF                 2
-#endif
-
-/**
- * MEMP_NUM_NETCONN: the number of struct netconns.
- * (only needed if you use the sequential API, like api_lib.c)
- */
-#ifndef MEMP_NUM_NETCONN
-#define MEMP_NUM_NETCONN                4
-#endif
-
-/**
- * MEMP_NUM_TCPIP_MSG_API: the number of struct tcpip_msg, which are used
- * for callback/timeout API communication. 
- * (only needed if you use tcpip.c)
- */
-#ifndef MEMP_NUM_TCPIP_MSG_API
-#define MEMP_NUM_TCPIP_MSG_API          8
-#endif
-
-/**
- * MEMP_NUM_TCPIP_MSG_INPKT: the number of struct tcpip_msg, which are used
- * for incoming packets. 
- * (only needed if you use tcpip.c)
- */
-#ifndef MEMP_NUM_TCPIP_MSG_INPKT
-#define MEMP_NUM_TCPIP_MSG_INPKT        8
-#endif
-
-/**
- * MEMP_NUM_SNMP_NODE: the number of leafs in the SNMP tree.
- */
-#ifndef MEMP_NUM_SNMP_NODE
-#define MEMP_NUM_SNMP_NODE              50
-#endif
-
-/**
- * MEMP_NUM_SNMP_ROOTNODE: the number of branches in the SNMP tree.
- * Every branch has one leaf (MEMP_NUM_SNMP_NODE) at least!
- */
-#ifndef MEMP_NUM_SNMP_ROOTNODE
-#define MEMP_NUM_SNMP_ROOTNODE          30
-#endif
-
-/**
- * MEMP_NUM_SNMP_VARBIND: the number of concurrent requests (does not have to
- * be changed normally) - 2 of these are used per request (1 for input,
- * 1 for output)
- */
-#ifndef MEMP_NUM_SNMP_VARBIND
-#define MEMP_NUM_SNMP_VARBIND           2
-#endif
-
-/**
- * MEMP_NUM_SNMP_VALUE: the number of OID or values concurrently used
- * (does not have to be changed normally) - 3 of these are used per request
- * (1 for the value read and 2 for OIDs - input and output)
- */
-#ifndef MEMP_NUM_SNMP_VALUE
-#define MEMP_NUM_SNMP_VALUE             3
-#endif
-
-/**
- * MEMP_NUM_NETDB: the number of concurrently running lwip_addrinfo() calls
- * (before freeing the corresponding memory using lwip_freeaddrinfo()).
- */
-#ifndef MEMP_NUM_NETDB
-#define MEMP_NUM_NETDB                  1
-#endif
-
-/**
- * MEMP_NUM_LOCALHOSTLIST: the number of host entries in the local host list
- * if DNS_LOCAL_HOSTLIST_IS_DYNAMIC==1.
- */
-#ifndef MEMP_NUM_LOCALHOSTLIST
-#define MEMP_NUM_LOCALHOSTLIST          1
-#endif
-
-/**
- * MEMP_NUM_PPPOE_INTERFACES: the number of concurrently active PPPoE
- * interfaces (only used with PPPOE_SUPPORT==1)
- */
-#ifndef MEMP_NUM_PPPOE_INTERFACES
-#define MEMP_NUM_PPPOE_INTERFACES       1
-#endif
-
-/**
- * PBUF_POOL_SIZE: the number of buffers in the pbuf pool. 
- */
-#ifndef PBUF_POOL_SIZE
-#define PBUF_POOL_SIZE                  16
-#endif
-
-/*
-   ---------------------------------
-   ---------- ARP options ----------
-   ---------------------------------
-*/
-/**
- * LWIP_ARP==1: Enable ARP functionality.
- */
-#ifndef LWIP_ARP
-#define LWIP_ARP                        1
-#endif
-
-/**
- * ARP_TABLE_SIZE: Number of active MAC-IP address pairs cached.
- */
-#ifndef ARP_TABLE_SIZE
-#define ARP_TABLE_SIZE                  10
-#endif
-
-/**
- * ARP_QUEUEING==1: Multiple outgoing packets are queued during hardware address
- * resolution. By default, only the most recent packet is queued per IP address.
- * This is sufficient for most protocols and mainly reduces TCP connection
- * startup time. Set this to 1 if you know your application sends more than one
- * packet in a row to an IP address that is not in the ARP cache.
- */
-#ifndef ARP_QUEUEING
-#define ARP_QUEUEING                    0
-#endif
-
-/**
- * ETHARP_TRUST_IP_MAC==1: Incoming IP packets cause the ARP table to be
- * updated with the source MAC and IP addresses supplied in the packet.
- * You may want to disable this if you do not trust LAN peers to have the
- * correct addresses, or as a limited approach to attempt to handle
- * spoofing. If disabled, lwIP will need to make a new ARP request if
- * the peer is not already in the ARP table, adding a little latency.
- * The peer *is* in the ARP table if it requested our address before.
- * Also notice that this slows down input processing of every IP packet!
- */
-#ifndef ETHARP_TRUST_IP_MAC
-#define ETHARP_TRUST_IP_MAC             0
-#endif
-
-/**
- * ETHARP_SUPPORT_VLAN==1: support receiving ethernet packets with VLAN header.
- * Additionally, you can define ETHARP_VLAN_CHECK to an u16_t VLAN ID to check.
- * If ETHARP_VLAN_CHECK is defined, only VLAN-traffic for this VLAN is accepted.
- * If ETHARP_VLAN_CHECK is not defined, all traffic is accepted.
- * Alternatively, define a function/define ETHARP_VLAN_CHECK_FN(eth_hdr, vlan)
- * that returns 1 to accept a packet or 0 to drop a packet.
- */
-#ifndef ETHARP_SUPPORT_VLAN
-#define ETHARP_SUPPORT_VLAN             0
-#endif
-
-/** LWIP_ETHERNET==1: enable ethernet support for PPPoE even though ARP
- * might be disabled
- */
-#ifndef LWIP_ETHERNET
-#define LWIP_ETHERNET                   (LWIP_ARP || PPPOE_SUPPORT)
-#endif
-
-/** ETH_PAD_SIZE: number of bytes added before the ethernet header to ensure
- * alignment of payload after that header. Since the header is 14 bytes long,
- * without this padding e.g. addresses in the IP header will not be aligned
- * on a 32-bit boundary, so setting this to 2 can speed up 32-bit-platforms.
- */
-#ifndef ETH_PAD_SIZE
-#define ETH_PAD_SIZE                    0
-#endif
-
-/** ETHARP_SUPPORT_STATIC_ENTRIES==1: enable code to support static ARP table
- * entries (using etharp_add_static_entry/etharp_remove_static_entry).
- */
-#ifndef ETHARP_SUPPORT_STATIC_ENTRIES
-#define ETHARP_SUPPORT_STATIC_ENTRIES   0
-#endif
-
-
-/*
-   --------------------------------
-   ---------- IP options ----------
-   --------------------------------
-*/
-/**
- * IP_FORWARD==1: Enables the ability to forward IP packets across network
- * interfaces. If you are going to run lwIP on a device with only one network
- * interface, define this to 0.
- */
-#ifndef IP_FORWARD
-#define IP_FORWARD                      0
-#endif
-
-/**
- * IP_OPTIONS_ALLOWED: Defines the behavior for IP options.
- *      IP_OPTIONS_ALLOWED==0: All packets with IP options are dropped.
- *      IP_OPTIONS_ALLOWED==1: IP options are allowed (but not parsed).
- */
-#ifndef IP_OPTIONS_ALLOWED
-#define IP_OPTIONS_ALLOWED              1
-#endif
-
-/**
- * IP_REASSEMBLY==1: Reassemble incoming fragmented IP packets. Note that
- * this option does not affect outgoing packet sizes, which can be controlled
- * via IP_FRAG.
- */
-#ifndef IP_REASSEMBLY
-#define IP_REASSEMBLY                   1
-#endif
-
-/**
- * IP_FRAG==1: Fragment outgoing IP packets if their size exceeds MTU. Note
- * that this option does not affect incoming packet sizes, which can be
- * controlled via IP_REASSEMBLY.
- */
-#ifndef IP_FRAG
-#define IP_FRAG                         1
-#endif
-
-/**
- * IP_REASS_MAXAGE: Maximum time (in multiples of IP_TMR_INTERVAL - so seconds, normally)
- * a fragmented IP packet waits for all fragments to arrive. If not all fragments arrived
- * in this time, the whole packet is discarded.
- */
-#ifndef IP_REASS_MAXAGE
-#define IP_REASS_MAXAGE                 3
-#endif
-
-/**
- * IP_REASS_MAX_PBUFS: Total maximum amount of pbufs waiting to be reassembled.
- * Since the received pbufs are enqueued, be sure to configure
- * PBUF_POOL_SIZE > IP_REASS_MAX_PBUFS so that the stack is still able to receive
- * packets even if the maximum amount of fragments is enqueued for reassembly!
- */
-#ifndef IP_REASS_MAX_PBUFS
-#define IP_REASS_MAX_PBUFS              10
-#endif
-
-/**
- * IP_FRAG_USES_STATIC_BUF==1: Use a static MTU-sized buffer for IP
- * fragmentation. Otherwise pbufs are allocated and reference the original
- * packet data to be fragmented (or with LWIP_NETIF_TX_SINGLE_PBUF==1,
- * new PBUF_RAM pbufs are used for fragments).
- * ATTENTION: IP_FRAG_USES_STATIC_BUF==1 may not be used for DMA-enabled MACs!
- */
-#ifndef IP_FRAG_USES_STATIC_BUF
-#define IP_FRAG_USES_STATIC_BUF         0
-#endif
-
-/**
- * IP_FRAG_MAX_MTU: Assumed max MTU on any interface for IP frag buffer
- * (requires IP_FRAG_USES_STATIC_BUF==1)
- */
-#if IP_FRAG_USES_STATIC_BUF && !defined(IP_FRAG_MAX_MTU)
-#define IP_FRAG_MAX_MTU                 1500
-#endif
-
-/**
- * IP_DEFAULT_TTL: Default value for Time-To-Live used by transport layers.
- */
-#ifndef IP_DEFAULT_TTL
-#define IP_DEFAULT_TTL                  255
-#endif
-
-/**
- * IP_SOF_BROADCAST=1: Use the SOF_BROADCAST field to enable broadcast
- * filter per pcb on udp and raw send operations. To enable broadcast filter
- * on recv operations, you also have to set IP_SOF_BROADCAST_RECV=1.
- */
-#ifndef IP_SOF_BROADCAST
-#define IP_SOF_BROADCAST                0
-#endif
-
-/**
- * IP_SOF_BROADCAST_RECV (requires IP_SOF_BROADCAST=1) enable the broadcast
- * filter on recv operations.
- */
-#ifndef IP_SOF_BROADCAST_RECV
-#define IP_SOF_BROADCAST_RECV           0
-#endif
-
-/**
- * IP_FORWARD_ALLOW_TX_ON_RX_NETIF==1: allow ip_forward() to send packets back
- * out on the netif where it was received. This should only be used for
- * wireless networks.
- * ATTENTION: When this is 1, make sure your netif driver correctly marks incoming
- * link-layer-broadcast/multicast packets as such using the corresponding pbuf flags!
- */
-#ifndef IP_FORWARD_ALLOW_TX_ON_RX_NETIF
-#define IP_FORWARD_ALLOW_TX_ON_RX_NETIF 0
-#endif
-
-/**
- * LWIP_RANDOMIZE_INITIAL_LOCAL_PORTS==1: randomize the local port for the first
- * local TCP/UDP pcb (default==0). This can prevent creating predictable port
- * numbers after booting a device.
- */
-#ifndef LWIP_RANDOMIZE_INITIAL_LOCAL_PORTS
-#define LWIP_RANDOMIZE_INITIAL_LOCAL_PORTS 0
-#endif
-
-/*
-   ----------------------------------
-   ---------- ICMP options ----------
-   ----------------------------------
-*/
-/**
- * LWIP_ICMP==1: Enable ICMP module inside the IP stack.
- * Be careful, disable that make your product non-compliant to RFC1122
- */
-#ifndef LWIP_ICMP
-#define LWIP_ICMP                       1
-#endif
-
-/**
- * ICMP_TTL: Default value for Time-To-Live used by ICMP packets.
- */
-#ifndef ICMP_TTL
-#define ICMP_TTL                       (IP_DEFAULT_TTL)
-#endif
-
-/**
- * LWIP_BROADCAST_PING==1: respond to broadcast pings (default is unicast only)
- */
-#ifndef LWIP_BROADCAST_PING
-#define LWIP_BROADCAST_PING             0
-#endif
-
-/**
- * LWIP_MULTICAST_PING==1: respond to multicast pings (default is unicast only)
- */
-#ifndef LWIP_MULTICAST_PING
-#define LWIP_MULTICAST_PING             0
-#endif
-
-/*
-   ---------------------------------
-   ---------- RAW options ----------
-   ---------------------------------
-*/
-/**
- * LWIP_RAW==1: Enable application layer to hook into the IP layer itself.
- */
-#ifndef LWIP_RAW
-#define LWIP_RAW                        1
-#endif
-
-/**
- * LWIP_RAW==1: Enable application layer to hook into the IP layer itself.
- */
-#ifndef RAW_TTL
-#define RAW_TTL                        (IP_DEFAULT_TTL)
-#endif
-
-/*
-   ----------------------------------
-   ---------- DHCP options ----------
-   ----------------------------------
-*/
-/**
- * LWIP_DHCP==1: Enable DHCP module.
- */
-#ifndef LWIP_DHCP
-#define LWIP_DHCP                       0
-#endif
-
-/**
- * DHCP_DOES_ARP_CHECK==1: Do an ARP check on the offered address.
- */
-#ifndef DHCP_DOES_ARP_CHECK
-#define DHCP_DOES_ARP_CHECK             ((LWIP_DHCP) && (LWIP_ARP))
-#endif
-
-/*
-   ------------------------------------
-   ---------- AUTOIP options ----------
-   ------------------------------------
-*/
-/**
- * LWIP_AUTOIP==1: Enable AUTOIP module.
- */
-#ifndef LWIP_AUTOIP
-#define LWIP_AUTOIP                     0
-#endif
-
-/**
- * LWIP_DHCP_AUTOIP_COOP==1: Allow DHCP and AUTOIP to be both enabled on
- * the same interface at the same time.
- */
-#ifndef LWIP_DHCP_AUTOIP_COOP
-#define LWIP_DHCP_AUTOIP_COOP           0
-#endif
-
-/**
- * LWIP_DHCP_AUTOIP_COOP_TRIES: Set to the number of DHCP DISCOVER probes
- * that should be sent before falling back on AUTOIP. This can be set
- * as low as 1 to get an AutoIP address very quickly, but you should
- * be prepared to handle a changing IP address when DHCP overrides
- * AutoIP.
- */
-#ifndef LWIP_DHCP_AUTOIP_COOP_TRIES
-#define LWIP_DHCP_AUTOIP_COOP_TRIES     9
-#endif
-
-/*
-   ----------------------------------
-   ---------- SNMP options ----------
-   ----------------------------------
-*/
-/**
- * LWIP_SNMP==1: Turn on SNMP module. UDP must be available for SNMP
- * transport.
- */
-#ifndef LWIP_SNMP
-#define LWIP_SNMP                       0
-#endif
-
-/**
- * SNMP_CONCURRENT_REQUESTS: Number of concurrent requests the module will
- * allow. At least one request buffer is required.
- * Does not have to be changed unless external MIBs answer request asynchronously
- */
-#ifndef SNMP_CONCURRENT_REQUESTS
-#define SNMP_CONCURRENT_REQUESTS        1
-#endif
-
-/**
- * SNMP_TRAP_DESTINATIONS: Number of trap destinations. At least one trap
- * destination is required
- */
-#ifndef SNMP_TRAP_DESTINATIONS
-#define SNMP_TRAP_DESTINATIONS          1
-#endif
-
-/**
- * SNMP_PRIVATE_MIB: 
- * When using a private MIB, you have to create a file 'private_mib.h' that contains
- * a 'struct mib_array_node mib_private' which contains your MIB.
- */
-#ifndef SNMP_PRIVATE_MIB
-#define SNMP_PRIVATE_MIB                0
-#endif
-
-/**
- * Only allow SNMP write actions that are 'safe' (e.g. disabeling netifs is not
- * a safe action and disabled when SNMP_SAFE_REQUESTS = 1).
- * Unsafe requests are disabled by default!
- */
-#ifndef SNMP_SAFE_REQUESTS
-#define SNMP_SAFE_REQUESTS              1
-#endif
-
-/**
- * The maximum length of strings used. This affects the size of
- * MEMP_SNMP_VALUE elements.
- */
-#ifndef SNMP_MAX_OCTET_STRING_LEN
-#define SNMP_MAX_OCTET_STRING_LEN       127
-#endif
-
-/**
- * The maximum depth of the SNMP tree.
- * With private MIBs enabled, this depends on your MIB!
- * This affects the size of MEMP_SNMP_VALUE elements.
- */
-#ifndef SNMP_MAX_TREE_DEPTH
-#define SNMP_MAX_TREE_DEPTH             15
-#endif
-
-/**
- * The size of the MEMP_SNMP_VALUE elements, normally calculated from
- * SNMP_MAX_OCTET_STRING_LEN and SNMP_MAX_TREE_DEPTH.
- */
-#ifndef SNMP_MAX_VALUE_SIZE
-#define SNMP_MAX_VALUE_SIZE             LWIP_MAX((SNMP_MAX_OCTET_STRING_LEN)+1, sizeof(s32_t)*(SNMP_MAX_TREE_DEPTH))
-#endif
-
-/*
-   ----------------------------------
-   ---------- IGMP options ----------
-   ----------------------------------
-*/
-/**
- * LWIP_IGMP==1: Turn on IGMP module. 
- */
-#ifndef LWIP_IGMP
-#define LWIP_IGMP                       0
-#endif
-
-/*
-   ----------------------------------
-   ---------- DNS options -----------
-   ----------------------------------
-*/
-/**
- * LWIP_DNS==1: Turn on DNS module. UDP must be available for DNS
- * transport.
- */
-#ifndef LWIP_DNS
-#define LWIP_DNS                        0
-#endif
-
-/** DNS maximum number of entries to maintain locally. */
-#ifndef DNS_TABLE_SIZE
-#define DNS_TABLE_SIZE                  4
-#endif
-
-/** DNS maximum host name length supported in the name table. */
-#ifndef DNS_MAX_NAME_LENGTH
-#define DNS_MAX_NAME_LENGTH             256
-#endif
-
-/** The maximum of DNS servers */
-#ifndef DNS_MAX_SERVERS
-#define DNS_MAX_SERVERS                 2
-#endif
-
-/** DNS do a name checking between the query and the response. */
-#ifndef DNS_DOES_NAME_CHECK
-#define DNS_DOES_NAME_CHECK             1
-#endif
-
-/** DNS message max. size. Default value is RFC compliant. */
-#ifndef DNS_MSG_SIZE
-#define DNS_MSG_SIZE                    512
-#endif
-
-/** DNS_LOCAL_HOSTLIST: Implements a local host-to-address list. If enabled,
- *  you have to define
- *    #define DNS_LOCAL_HOSTLIST_INIT {{"host1", 0x123}, {"host2", 0x234}}
- *  (an array of structs name/address, where address is an u32_t in network
- *  byte order).
- *
- *  Instead, you can also use an external function:
- *  #define DNS_LOOKUP_LOCAL_EXTERN(x) extern u32_t my_lookup_function(const char *name)
- *  that returns the IP address or INADDR_NONE if not found.
- */
-#ifndef DNS_LOCAL_HOSTLIST
-#define DNS_LOCAL_HOSTLIST              0
-#endif /* DNS_LOCAL_HOSTLIST */
-
-/** If this is turned on, the local host-list can be dynamically changed
- *  at runtime. */
-#ifndef DNS_LOCAL_HOSTLIST_IS_DYNAMIC
-#define DNS_LOCAL_HOSTLIST_IS_DYNAMIC   0
-#endif /* DNS_LOCAL_HOSTLIST_IS_DYNAMIC */
-
-/*
-   ---------------------------------
-   ---------- UDP options ----------
-   ---------------------------------
-*/
-/**
- * LWIP_UDP==1: Turn on UDP.
- */
-#ifndef LWIP_UDP
-#define LWIP_UDP                        1
-#endif
-
-/**
- * LWIP_UDPLITE==1: Turn on UDP-Lite. (Requires LWIP_UDP)
- */
-#ifndef LWIP_UDPLITE
-#define LWIP_UDPLITE                    0
-#endif
-
-/**
- * UDP_TTL: Default Time-To-Live value.
- */
-#ifndef UDP_TTL
-#define UDP_TTL                         (IP_DEFAULT_TTL)
-#endif
-
-/**
- * LWIP_NETBUF_RECVINFO==1: append destination addr and port to every netbuf.
- */
-#ifndef LWIP_NETBUF_RECVINFO
-#define LWIP_NETBUF_RECVINFO            0
-#endif
-
-/*
-   ---------------------------------
-   ---------- TCP options ----------
-   ---------------------------------
-*/
-/**
- * LWIP_TCP==1: Turn on TCP.
- */
-#ifndef LWIP_TCP
-#define LWIP_TCP                        1
-#endif
-
-/**
- * TCP_TTL: Default Time-To-Live value.
- */
-#ifndef TCP_TTL
-#define TCP_TTL                         (IP_DEFAULT_TTL)
-#endif
-
-/**
- * TCP_WND: The size of a TCP window.  This must be at least 
- * (2 * TCP_MSS) for things to work well
- */
-#ifndef TCP_WND
-#define TCP_WND                         (4 * TCP_MSS)
-#endif 
-
-/**
- * TCP_MAXRTX: Maximum number of retransmissions of data segments.
- */
-#ifndef TCP_MAXRTX
-#define TCP_MAXRTX                      12
-#endif
-
-/**
- * TCP_SYNMAXRTX: Maximum number of retransmissions of SYN segments.
- */
-#ifndef TCP_SYNMAXRTX
-#define TCP_SYNMAXRTX                   6
-#endif
-
-/**
- * TCP_QUEUE_OOSEQ==1: TCP will queue segments that arrive out of order.
- * Define to 0 if your device is low on memory.
- */
-#ifndef TCP_QUEUE_OOSEQ
-#define TCP_QUEUE_OOSEQ                 (LWIP_TCP)
-#endif
-
-/**
- * TCP_MSS: TCP Maximum segment size. (default is 536, a conservative default,
- * you might want to increase this.)
- * For the receive side, this MSS is advertised to the remote side
- * when opening a connection. For the transmit size, this MSS sets
- * an upper limit on the MSS advertised by the remote host.
- */
-#ifndef TCP_MSS
-#define TCP_MSS                         536
-#endif
-
-/**
- * TCP_CALCULATE_EFF_SEND_MSS: "The maximum size of a segment that TCP really
- * sends, the 'effective send MSS,' MUST be the smaller of the send MSS (which
- * reflects the available reassembly buffer size at the remote host) and the
- * largest size permitted by the IP layer" (RFC 1122)
- * Setting this to 1 enables code that checks TCP_MSS against the MTU of the
- * netif used for a connection and limits the MSS if it would be too big otherwise.
- */
-#ifndef TCP_CALCULATE_EFF_SEND_MSS
-#define TCP_CALCULATE_EFF_SEND_MSS      1
-#endif
-
-
-/**
- * TCP_SND_BUF: TCP sender buffer space (bytes).
- * To achieve good performance, this should be at least 2 * TCP_MSS.
- */
-#ifndef TCP_SND_BUF
-#define TCP_SND_BUF                     (2 * TCP_MSS)
-#endif
-
-/**
- * TCP_SND_QUEUELEN: TCP sender buffer space (pbufs). This must be at least
- * as much as (2 * TCP_SND_BUF/TCP_MSS) for things to work.
- */
-#ifndef TCP_SND_QUEUELEN
-#define TCP_SND_QUEUELEN                ((4 * (TCP_SND_BUF) + (TCP_MSS - 1))/(TCP_MSS))
-#endif
-
-/**
- * TCP_SNDLOWAT: TCP writable space (bytes). This must be less than
- * TCP_SND_BUF. It is the amount of space which must be available in the
- * TCP snd_buf for select to return writable (combined with TCP_SNDQUEUELOWAT).
- */
-#ifndef TCP_SNDLOWAT
-#define TCP_SNDLOWAT                    LWIP_MIN(LWIP_MAX(((TCP_SND_BUF)/2), (2 * TCP_MSS) + 1), (TCP_SND_BUF) - 1)
-#endif
-
-/**
- * TCP_SNDQUEUELOWAT: TCP writable bufs (pbuf count). This must be less
- * than TCP_SND_QUEUELEN. If the number of pbufs queued on a pcb drops below
- * this number, select returns writable (combined with TCP_SNDLOWAT).
- */
-#ifndef TCP_SNDQUEUELOWAT
-#define TCP_SNDQUEUELOWAT               LWIP_MAX(((TCP_SND_QUEUELEN)/2), 5)
-#endif
-
-/**
- * TCP_OOSEQ_MAX_BYTES: The maximum number of bytes queued on ooseq per pcb.
- * Default is 0 (no limit). Only valid for TCP_QUEUE_OOSEQ==0.
- */
-#ifndef TCP_OOSEQ_MAX_BYTES
-#define TCP_OOSEQ_MAX_BYTES             0
-#endif
-
-/**
- * TCP_OOSEQ_MAX_PBUFS: The maximum number of pbufs queued on ooseq per pcb.
- * Default is 0 (no limit). Only valid for TCP_QUEUE_OOSEQ==0.
- */
-#ifndef TCP_OOSEQ_MAX_PBUFS
-#define TCP_OOSEQ_MAX_PBUFS             0
-#endif
-
-/**
- * TCP_LISTEN_BACKLOG: Enable the backlog option for tcp listen pcb.
- */
-#ifndef TCP_LISTEN_BACKLOG
-#define TCP_LISTEN_BACKLOG              0
-#endif
-
-/**
- * The maximum allowed backlog for TCP listen netconns.
- * This backlog is used unless another is explicitly specified.
- * 0xff is the maximum (u8_t).
- */
-#ifndef TCP_DEFAULT_LISTEN_BACKLOG
-#define TCP_DEFAULT_LISTEN_BACKLOG      0xff
-#endif
-
-/**
- * TCP_OVERSIZE: The maximum number of bytes that tcp_write may
- * allocate ahead of time in an attempt to create shorter pbuf chains
- * for transmission. The meaningful range is 0 to TCP_MSS. Some
- * suggested values are:
- *
- * 0:         Disable oversized allocation. Each tcp_write() allocates a new
-              pbuf (old behaviour).
- * 1:         Allocate size-aligned pbufs with minimal excess. Use this if your
- *            scatter-gather DMA requires aligned fragments.
- * 128:       Limit the pbuf/memory overhead to 20%.
- * TCP_MSS:   Try to create unfragmented TCP packets.
- * TCP_MSS/4: Try to create 4 fragments or less per TCP packet.
- */
-#ifndef TCP_OVERSIZE
-#define TCP_OVERSIZE                    TCP_MSS
-#endif
-
-/**
- * LWIP_TCP_TIMESTAMPS==1: support the TCP timestamp option.
- */
-#ifndef LWIP_TCP_TIMESTAMPS
-#define LWIP_TCP_TIMESTAMPS             0
-#endif
-
-/**
- * TCP_WND_UPDATE_THRESHOLD: difference in window to trigger an
- * explicit window update
- */
-#ifndef TCP_WND_UPDATE_THRESHOLD
-#define TCP_WND_UPDATE_THRESHOLD   (TCP_WND / 4)
-#endif
-
-/**
- * LWIP_EVENT_API and LWIP_CALLBACK_API: Only one of these should be set to 1.
- *     LWIP_EVENT_API==1: The user defines lwip_tcp_event() to receive all
- *         events (accept, sent, etc) that happen in the system.
- *     LWIP_CALLBACK_API==1: The PCB callback function is called directly
- *         for the event. This is the default.
- */
-#if !defined(LWIP_EVENT_API) && !defined(LWIP_CALLBACK_API)
-#define LWIP_EVENT_API                  0
-#define LWIP_CALLBACK_API               1
-#endif
-
-
-/*
-   ----------------------------------
-   ---------- Pbuf options ----------
-   ----------------------------------
-*/
-/**
- * PBUF_LINK_HLEN: the number of bytes that should be allocated for a
- * link level header. The default is 14, the standard value for
- * Ethernet.
- */
-#ifndef PBUF_LINK_HLEN
-#define PBUF_LINK_HLEN                  (14 + ETH_PAD_SIZE)
-#endif
-
-/**
- * PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. The default is
- * designed to accomodate single full size TCP frame in one pbuf, including
- * TCP_MSS, IP header, and link header.
- */
-#ifndef PBUF_POOL_BUFSIZE
-#define PBUF_POOL_BUFSIZE               LWIP_MEM_ALIGN_SIZE(TCP_MSS+40+PBUF_LINK_HLEN)
-#endif
-
-/*
-   ------------------------------------------------
-   ---------- Network Interfaces options ----------
-   ------------------------------------------------
-*/
-/**
- * LWIP_NETIF_HOSTNAME==1: use DHCP_OPTION_HOSTNAME with netif's hostname
- * field.
- */
-#ifndef LWIP_NETIF_HOSTNAME
-#define LWIP_NETIF_HOSTNAME             0
-#endif
-
-/**
- * LWIP_NETIF_API==1: Support netif api (in netifapi.c)
- */
-#ifndef LWIP_NETIF_API
-#define LWIP_NETIF_API                  0
-#endif
-
-/**
- * LWIP_NETIF_STATUS_CALLBACK==1: Support a callback function whenever an interface
- * changes its up/down status (i.e., due to DHCP IP acquistion)
- */
-#ifndef LWIP_NETIF_STATUS_CALLBACK
-#define LWIP_NETIF_STATUS_CALLBACK      0
-#endif
-
-/**
- * LWIP_NETIF_LINK_CALLBACK==1: Support a callback function from an interface
- * whenever the link changes (i.e., link down)
- */
-#ifndef LWIP_NETIF_LINK_CALLBACK
-#define LWIP_NETIF_LINK_CALLBACK        0
-#endif
-
-/**
- * LWIP_NETIF_REMOVE_CALLBACK==1: Support a callback function that is called
- * when a netif has been removed
- */
-#ifndef LWIP_NETIF_REMOVE_CALLBACK
-#define LWIP_NETIF_REMOVE_CALLBACK      0
-#endif
-
-/**
- * LWIP_NETIF_HWADDRHINT==1: Cache link-layer-address hints (e.g. table
- * indices) in struct netif. TCP and UDP can make use of this to prevent
- * scanning the ARP table for every sent packet. While this is faster for big
- * ARP tables or many concurrent connections, it might be counterproductive
- * if you have a tiny ARP table or if there never are concurrent connections.
- */
-#ifndef LWIP_NETIF_HWADDRHINT
-#define LWIP_NETIF_HWADDRHINT           0
-#endif
-
-/**
- * LWIP_NETIF_LOOPBACK==1: Support sending packets with a destination IP
- * address equal to the netif IP address, looping them back up the stack.
- */
-#ifndef LWIP_NETIF_LOOPBACK
-#define LWIP_NETIF_LOOPBACK             0
-#endif
-
-/**
- * LWIP_LOOPBACK_MAX_PBUFS: Maximum number of pbufs on queue for loopback
- * sending for each netif (0 = disabled)
- */
-#ifndef LWIP_LOOPBACK_MAX_PBUFS
-#define LWIP_LOOPBACK_MAX_PBUFS         0
-#endif
-
-/**
- * LWIP_NETIF_LOOPBACK_MULTITHREADING: Indicates whether threading is enabled in
- * the system, as netifs must change how they behave depending on this setting
- * for the LWIP_NETIF_LOOPBACK option to work.
- * Setting this is needed to avoid reentering non-reentrant functions like
- * tcp_input().
- *    LWIP_NETIF_LOOPBACK_MULTITHREADING==1: Indicates that the user is using a
- *       multithreaded environment like tcpip.c. In this case, netif->input()
- *       is called directly.
- *    LWIP_NETIF_LOOPBACK_MULTITHREADING==0: Indicates a polling (or NO_SYS) setup.
- *       The packets are put on a list and netif_poll() must be called in
- *       the main application loop.
- */
-#ifndef LWIP_NETIF_LOOPBACK_MULTITHREADING
-#define LWIP_NETIF_LOOPBACK_MULTITHREADING    (!NO_SYS)
-#endif
-
-/**
- * LWIP_NETIF_TX_SINGLE_PBUF: if this is set to 1, lwIP tries to put all data
- * to be sent into one single pbuf. This is for compatibility with DMA-enabled
- * MACs that do not support scatter-gather.
- * Beware that this might involve CPU-memcpy before transmitting that would not
- * be needed without this flag! Use this only if you need to!
- *
- * @todo: TCP and IP-frag do not work with this, yet:
- */
-#ifndef LWIP_NETIF_TX_SINGLE_PBUF
-#define LWIP_NETIF_TX_SINGLE_PBUF             0
-#endif /* LWIP_NETIF_TX_SINGLE_PBUF */
-
-/*
-   ------------------------------------
-   ---------- LOOPIF options ----------
-   ------------------------------------
-*/
-/**
- * LWIP_HAVE_LOOPIF==1: Support loop interface (127.0.0.1) and loopif.c
- */
-#ifndef LWIP_HAVE_LOOPIF
-#define LWIP_HAVE_LOOPIF                0
-#endif
-
-/*
-   ------------------------------------
-   ---------- SLIPIF options ----------
-   ------------------------------------
-*/
-/**
- * LWIP_HAVE_SLIPIF==1: Support slip interface and slipif.c
- */
-#ifndef LWIP_HAVE_SLIPIF
-#define LWIP_HAVE_SLIPIF                0
-#endif
-
-/*
-   ------------------------------------
-   ---------- Thread options ----------
-   ------------------------------------
-*/
-/**
- * TCPIP_THREAD_NAME: The name assigned to the main tcpip thread.
- */
-#ifndef TCPIP_THREAD_NAME
-#define TCPIP_THREAD_NAME              "tcpip_thread"
-#endif
-
-/**
- * TCPIP_THREAD_STACKSIZE: The stack size used by the main tcpip thread.
- * The stack size value itself is platform-dependent, but is passed to
- * sys_thread_new() when the thread is created.
- */
-#ifndef TCPIP_THREAD_STACKSIZE
-#define TCPIP_THREAD_STACKSIZE          1024
-#endif
-
-/**
- * TCPIP_THREAD_PRIO: The priority assigned to the main tcpip thread.
- * The priority value itself is platform-dependent, but is passed to
- * sys_thread_new() when the thread is created.
- */
-#ifndef TCPIP_THREAD_PRIO
-#define TCPIP_THREAD_PRIO               (LOWPRIO + 1)
-#endif
-
-/**
- * TCPIP_MBOX_SIZE: The mailbox size for the tcpip thread messages
- * The queue size value itself is platform-dependent, but is passed to
- * sys_mbox_new() when tcpip_init is called.
- */
-#ifndef TCPIP_MBOX_SIZE
-#define TCPIP_MBOX_SIZE                 MEMP_NUM_PBUF
-#endif
-
-/**
- * SLIPIF_THREAD_NAME: The name assigned to the slipif_loop thread.
- */
-#ifndef SLIPIF_THREAD_NAME
-#define SLIPIF_THREAD_NAME             "slipif_loop"
-#endif
-
-/**
- * SLIP_THREAD_STACKSIZE: The stack size used by the slipif_loop thread.
- * The stack size value itself is platform-dependent, but is passed to
- * sys_thread_new() when the thread is created.
- */
-#ifndef SLIPIF_THREAD_STACKSIZE
-#define SLIPIF_THREAD_STACKSIZE         1024
-#endif
-
-/**
- * SLIPIF_THREAD_PRIO: The priority assigned to the slipif_loop thread.
- * The priority value itself is platform-dependent, but is passed to
- * sys_thread_new() when the thread is created.
- */
-#ifndef SLIPIF_THREAD_PRIO
-#define SLIPIF_THREAD_PRIO              (LOWPRIO + 1)
-#endif
-
-/**
- * PPP_THREAD_NAME: The name assigned to the pppInputThread.
- */
-#ifndef PPP_THREAD_NAME
-#define PPP_THREAD_NAME                "pppInputThread"
-#endif
-
-/**
- * PPP_THREAD_STACKSIZE: The stack size used by the pppInputThread.
- * The stack size value itself is platform-dependent, but is passed to
- * sys_thread_new() when the thread is created.
- */
-#ifndef PPP_THREAD_STACKSIZE
-#define PPP_THREAD_STACKSIZE            1024
-#endif
-
-/**
- * PPP_THREAD_PRIO: The priority assigned to the pppInputThread.
- * The priority value itself is platform-dependent, but is passed to
- * sys_thread_new() when the thread is created.
- */
-#ifndef PPP_THREAD_PRIO
-#define PPP_THREAD_PRIO                 (LOWPRIO + 1)
-#endif
-
-/**
- * DEFAULT_THREAD_NAME: The name assigned to any other lwIP thread.
- */
-#ifndef DEFAULT_THREAD_NAME
-#define DEFAULT_THREAD_NAME            "lwIP"
-#endif
-
-/**
- * DEFAULT_THREAD_STACKSIZE: The stack size used by any other lwIP thread.
- * The stack size value itself is platform-dependent, but is passed to
- * sys_thread_new() when the thread is created.
- */
-#ifndef DEFAULT_THREAD_STACKSIZE
-#define DEFAULT_THREAD_STACKSIZE        1024
-#endif
-
-/**
- * DEFAULT_THREAD_PRIO: The priority assigned to any other lwIP thread.
- * The priority value itself is platform-dependent, but is passed to
- * sys_thread_new() when the thread is created.
- */
-#ifndef DEFAULT_THREAD_PRIO
-#define DEFAULT_THREAD_PRIO             (LOWPRIO + 1)
-#endif
-
-/**
- * DEFAULT_RAW_RECVMBOX_SIZE: The mailbox size for the incoming packets on a
- * NETCONN_RAW. The queue size value itself is platform-dependent, but is passed
- * to sys_mbox_new() when the recvmbox is created.
- */
-#ifndef DEFAULT_RAW_RECVMBOX_SIZE
-#define DEFAULT_RAW_RECVMBOX_SIZE       4
-#endif
-
-/**
- * DEFAULT_UDP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a
- * NETCONN_UDP. The queue size value itself is platform-dependent, but is passed
- * to sys_mbox_new() when the recvmbox is created.
- */
-#ifndef DEFAULT_UDP_RECVMBOX_SIZE
-#define DEFAULT_UDP_RECVMBOX_SIZE       4
-#endif
-
-/**
- * DEFAULT_TCP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a
- * NETCONN_TCP. The queue size value itself is platform-dependent, but is passed
- * to sys_mbox_new() when the recvmbox is created.
- */
-#ifndef DEFAULT_TCP_RECVMBOX_SIZE
-#define DEFAULT_TCP_RECVMBOX_SIZE       40
-#endif
-
-/**
- * DEFAULT_ACCEPTMBOX_SIZE: The mailbox size for the incoming connections.
- * The queue size value itself is platform-dependent, but is passed to
- * sys_mbox_new() when the acceptmbox is created.
- */
-#ifndef DEFAULT_ACCEPTMBOX_SIZE
-#define DEFAULT_ACCEPTMBOX_SIZE         4
-#endif
-
-/*
-   ----------------------------------------------
-   ---------- Sequential layer options ----------
-   ----------------------------------------------
-*/
-/**
- * LWIP_TCPIP_CORE_LOCKING: (EXPERIMENTAL!)
- * Don't use it if you're not an active lwIP project member
- */
-#ifndef LWIP_TCPIP_CORE_LOCKING
-#define LWIP_TCPIP_CORE_LOCKING         0
-#endif
-
-/**
- * LWIP_TCPIP_CORE_LOCKING_INPUT: (EXPERIMENTAL!)
- * Don't use it if you're not an active lwIP project member
- */
-#ifndef LWIP_TCPIP_CORE_LOCKING_INPUT
-#define LWIP_TCPIP_CORE_LOCKING_INPUT   0
-#endif
-
-/**
- * LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c)
- */
-#ifndef LWIP_NETCONN
-#define LWIP_NETCONN                    1
-#endif
-
-/** LWIP_TCPIP_TIMEOUT==1: Enable tcpip_timeout/tcpip_untimeout tod create
- * timers running in tcpip_thread from another thread.
- */
-#ifndef LWIP_TCPIP_TIMEOUT
-#define LWIP_TCPIP_TIMEOUT              1
-#endif
-
-/*
-   ------------------------------------
-   ---------- Socket options ----------
-   ------------------------------------
-*/
-/**
- * LWIP_SOCKET==1: Enable Socket API (require to use sockets.c)
- */
-#ifndef LWIP_SOCKET
-#define LWIP_SOCKET                     1
-#endif
-
-/**
- * LWIP_COMPAT_SOCKETS==1: Enable BSD-style sockets functions names.
- * (only used if you use sockets.c)
- */
-#ifndef LWIP_COMPAT_SOCKETS
-#define LWIP_COMPAT_SOCKETS             1
-#endif
-
-/**
- * LWIP_POSIX_SOCKETS_IO_NAMES==1: Enable POSIX-style sockets functions names.
- * Disable this option if you use a POSIX operating system that uses the same
- * names (read, write & close). (only used if you use sockets.c)
- */
-#ifndef LWIP_POSIX_SOCKETS_IO_NAMES
-#define LWIP_POSIX_SOCKETS_IO_NAMES     1
-#endif
-
-/**
- * LWIP_TCP_KEEPALIVE==1: Enable TCP_KEEPIDLE, TCP_KEEPINTVL and TCP_KEEPCNT
- * options processing. Note that TCP_KEEPIDLE and TCP_KEEPINTVL have to be set
- * in seconds. (does not require sockets.c, and will affect tcp.c)
- */
-#ifndef LWIP_TCP_KEEPALIVE
-#define LWIP_TCP_KEEPALIVE              0
-#endif
-
-/**
- * LWIP_SO_SNDTIMEO==1: Enable send timeout for sockets/netconns and
- * SO_SNDTIMEO processing.
- */
-#ifndef LWIP_SO_SNDTIMEO
-#define LWIP_SO_SNDTIMEO                0
-#endif
-
-/**
- * LWIP_SO_RCVTIMEO==1: Enable receive timeout for sockets/netconns and
- * SO_RCVTIMEO processing.
- */
-#ifndef LWIP_SO_RCVTIMEO
-#define LWIP_SO_RCVTIMEO                0
-#endif
-
-/**
- * LWIP_SO_RCVBUF==1: Enable SO_RCVBUF processing.
- */
-#ifndef LWIP_SO_RCVBUF
-#define LWIP_SO_RCVBUF                  0
-#endif
-
-/**
- * If LWIP_SO_RCVBUF is used, this is the default value for recv_bufsize.
- */
-#ifndef RECV_BUFSIZE_DEFAULT
-#define RECV_BUFSIZE_DEFAULT            INT_MAX
-#endif
-
-/**
- * SO_REUSE==1: Enable SO_REUSEADDR option.
- */
-#ifndef SO_REUSE
-#define SO_REUSE                        0
-#endif
-
-/**
- * SO_REUSE_RXTOALL==1: Pass a copy of incoming broadcast/multicast packets
- * to all local matches if SO_REUSEADDR is turned on.
- * WARNING: Adds a memcpy for every packet if passing to more than one pcb!
- */
-#ifndef SO_REUSE_RXTOALL
-#define SO_REUSE_RXTOALL                0
-#endif
-
-/*
-   ----------------------------------------
-   ---------- Statistics options ----------
-   ----------------------------------------
-*/
-/**
- * LWIP_STATS==1: Enable statistics collection in lwip_stats.
- */
-#ifndef LWIP_STATS
-#define LWIP_STATS                      1
-#endif
-
-#if LWIP_STATS
-
-/**
- * LWIP_STATS_DISPLAY==1: Compile in the statistics output functions.
- */
-#ifndef LWIP_STATS_DISPLAY
-#define LWIP_STATS_DISPLAY              0
-#endif
-
-/**
- * LINK_STATS==1: Enable link stats.
- */
-#ifndef LINK_STATS
-#define LINK_STATS                      1
-#endif
-
-/**
- * ETHARP_STATS==1: Enable etharp stats.
- */
-#ifndef ETHARP_STATS
-#define ETHARP_STATS                    (LWIP_ARP)
-#endif
-
-/**
- * IP_STATS==1: Enable IP stats.
- */
-#ifndef IP_STATS
-#define IP_STATS                        1
-#endif
-
-/**
- * IPFRAG_STATS==1: Enable IP fragmentation stats. Default is
- * on if using either frag or reass.
- */
-#ifndef IPFRAG_STATS
-#define IPFRAG_STATS                    (IP_REASSEMBLY || IP_FRAG)
-#endif
-
-/**
- * ICMP_STATS==1: Enable ICMP stats.
- */
-#ifndef ICMP_STATS
-#define ICMP_STATS                      1
-#endif
-
-/**
- * IGMP_STATS==1: Enable IGMP stats.
- */
-#ifndef IGMP_STATS
-#define IGMP_STATS                      (LWIP_IGMP)
-#endif
-
-/**
- * UDP_STATS==1: Enable UDP stats. Default is on if
- * UDP enabled, otherwise off.
- */
-#ifndef UDP_STATS
-#define UDP_STATS                       (LWIP_UDP)
-#endif
-
-/**
- * TCP_STATS==1: Enable TCP stats. Default is on if TCP
- * enabled, otherwise off.
- */
-#ifndef TCP_STATS
-#define TCP_STATS                       (LWIP_TCP)
-#endif
-
-/**
- * MEM_STATS==1: Enable mem.c stats.
- */
-#ifndef MEM_STATS
-#define MEM_STATS                       ((MEM_LIBC_MALLOC == 0) && (MEM_USE_POOLS == 0))
-#endif
-
-/**
- * MEMP_STATS==1: Enable memp.c pool stats.
- */
-#ifndef MEMP_STATS
-#define MEMP_STATS                      (MEMP_MEM_MALLOC == 0)
-#endif
-
-/**
- * SYS_STATS==1: Enable system stats (sem and mbox counts, etc).
- */
-#ifndef SYS_STATS
-#define SYS_STATS                       (NO_SYS == 0)
-#endif
-
-#else
-
-#define LINK_STATS                      0
-#define IP_STATS                        0
-#define IPFRAG_STATS                    0
-#define ICMP_STATS                      0
-#define IGMP_STATS                      0
-#define UDP_STATS                       0
-#define TCP_STATS                       0
-#define MEM_STATS                       0
-#define MEMP_STATS                      0
-#define SYS_STATS                       0
-#define LWIP_STATS_DISPLAY              0
-
-#endif /* LWIP_STATS */
-
-/*
-   ---------------------------------
-   ---------- PPP options ----------
-   ---------------------------------
-*/
-/**
- * PPP_SUPPORT==1: Enable PPP.
- */
-#ifndef PPP_SUPPORT
-#define PPP_SUPPORT                     0
-#endif
-
-/**
- * PPPOE_SUPPORT==1: Enable PPP Over Ethernet
- */
-#ifndef PPPOE_SUPPORT
-#define PPPOE_SUPPORT                   0
-#endif
-
-/**
- * PPPOS_SUPPORT==1: Enable PPP Over Serial
- */
-#ifndef PPPOS_SUPPORT
-#define PPPOS_SUPPORT                   PPP_SUPPORT
-#endif
-
-#if PPP_SUPPORT
-
-/**
- * NUM_PPP: Max PPP sessions.
- */
-#ifndef NUM_PPP
-#define NUM_PPP                         1
-#endif
-
-/**
- * PAP_SUPPORT==1: Support PAP.
- */
-#ifndef PAP_SUPPORT
-#define PAP_SUPPORT                     0
-#endif
-
-/**
- * CHAP_SUPPORT==1: Support CHAP.
- */
-#ifndef CHAP_SUPPORT
-#define CHAP_SUPPORT                    0
-#endif
-
-/**
- * MSCHAP_SUPPORT==1: Support MSCHAP. CURRENTLY NOT SUPPORTED! DO NOT SET!
- */
-#ifndef MSCHAP_SUPPORT
-#define MSCHAP_SUPPORT                  0
-#endif
-
-/**
- * CBCP_SUPPORT==1: Support CBCP. CURRENTLY NOT SUPPORTED! DO NOT SET!
- */
-#ifndef CBCP_SUPPORT
-#define CBCP_SUPPORT                    0
-#endif
-
-/**
- * CCP_SUPPORT==1: Support CCP. CURRENTLY NOT SUPPORTED! DO NOT SET!
- */
-#ifndef CCP_SUPPORT
-#define CCP_SUPPORT                     0
-#endif
-
-/**
- * VJ_SUPPORT==1: Support VJ header compression.
- */
-#ifndef VJ_SUPPORT
-#define VJ_SUPPORT                      0
-#endif
-
-/**
- * MD5_SUPPORT==1: Support MD5 (see also CHAP).
- */
-#ifndef MD5_SUPPORT
-#define MD5_SUPPORT                     0
-#endif
-
-/*
- * Timeouts
- */
-#ifndef FSM_DEFTIMEOUT
-#define FSM_DEFTIMEOUT                  6       /* Timeout time in seconds */
-#endif
-
-#ifndef FSM_DEFMAXTERMREQS
-#define FSM_DEFMAXTERMREQS              2       /* Maximum Terminate-Request transmissions */
-#endif
-
-#ifndef FSM_DEFMAXCONFREQS
-#define FSM_DEFMAXCONFREQS              10      /* Maximum Configure-Request transmissions */
-#endif
-
-#ifndef FSM_DEFMAXNAKLOOPS
-#define FSM_DEFMAXNAKLOOPS              5       /* Maximum number of nak loops */
-#endif
-
-#ifndef UPAP_DEFTIMEOUT
-#define UPAP_DEFTIMEOUT                 6       /* Timeout (seconds) for retransmitting req */
-#endif
-
-#ifndef UPAP_DEFREQTIME
-#define UPAP_DEFREQTIME                 30      /* Time to wait for auth-req from peer */
-#endif
-
-#ifndef CHAP_DEFTIMEOUT
-#define CHAP_DEFTIMEOUT                 6       /* Timeout time in seconds */
-#endif
-
-#ifndef CHAP_DEFTRANSMITS
-#define CHAP_DEFTRANSMITS               10      /* max # times to send challenge */
-#endif
-
-/* Interval in seconds between keepalive echo requests, 0 to disable. */
-#ifndef LCP_ECHOINTERVAL
-#define LCP_ECHOINTERVAL                0
-#endif
-
-/* Number of unanswered echo requests before failure. */
-#ifndef LCP_MAXECHOFAILS
-#define LCP_MAXECHOFAILS                3
-#endif
-
-/* Max Xmit idle time (in jiffies) before resend flag char. */
-#ifndef PPP_MAXIDLEFLAG
-#define PPP_MAXIDLEFLAG                 100
-#endif
-
-/*
- * Packet sizes
- *
- * Note - lcp shouldn't be allowed to negotiate stuff outside these
- *    limits.  See lcp.h in the pppd directory.
- * (XXX - these constants should simply be shared by lcp.c instead
- *    of living in lcp.h)
- */
-#define PPP_MTU                         1500     /* Default MTU (size of Info field) */
-#ifndef PPP_MAXMTU
-/* #define PPP_MAXMTU  65535 - (PPP_HDRLEN + PPP_FCSLEN) */
-#define PPP_MAXMTU                      1500 /* Largest MTU we allow */
-#endif
-#define PPP_MINMTU                      64
-#define PPP_MRU                         1500     /* default MRU = max length of info field */
-#define PPP_MAXMRU                      1500     /* Largest MRU we allow */
-#ifndef PPP_DEFMRU
-#define PPP_DEFMRU                      296             /* Try for this */
-#endif
-#define PPP_MINMRU                      128             /* No MRUs below this */
-
-#ifndef MAXNAMELEN
-#define MAXNAMELEN                      256     /* max length of hostname or name for auth */
-#endif
-#ifndef MAXSECRETLEN
-#define MAXSECRETLEN                    256     /* max length of password or secret */
-#endif
-
-#endif /* PPP_SUPPORT */
-
-/*
-   --------------------------------------
-   ---------- Checksum options ----------
-   --------------------------------------
-*/
-/**
- * CHECKSUM_GEN_IP==1: Generate checksums in software for outgoing IP packets.
- */
-#ifndef CHECKSUM_GEN_IP
-#define CHECKSUM_GEN_IP                 1
-#endif
- 
-/**
- * CHECKSUM_GEN_UDP==1: Generate checksums in software for outgoing UDP packets.
- */
-#ifndef CHECKSUM_GEN_UDP
-#define CHECKSUM_GEN_UDP                1
-#endif
- 
-/**
- * CHECKSUM_GEN_TCP==1: Generate checksums in software for outgoing TCP packets.
- */
-#ifndef CHECKSUM_GEN_TCP
-#define CHECKSUM_GEN_TCP                1
-#endif
-
-/**
- * CHECKSUM_GEN_ICMP==1: Generate checksums in software for outgoing ICMP packets.
- */
-#ifndef CHECKSUM_GEN_ICMP
-#define CHECKSUM_GEN_ICMP               1
-#endif
- 
-/**
- * CHECKSUM_CHECK_IP==1: Check checksums in software for incoming IP packets.
- */
-#ifndef CHECKSUM_CHECK_IP
-#define CHECKSUM_CHECK_IP               1
-#endif
- 
-/**
- * CHECKSUM_CHECK_UDP==1: Check checksums in software for incoming UDP packets.
- */
-#ifndef CHECKSUM_CHECK_UDP
-#define CHECKSUM_CHECK_UDP              1
-#endif
-
-/**
- * CHECKSUM_CHECK_TCP==1: Check checksums in software for incoming TCP packets.
- */
-#ifndef CHECKSUM_CHECK_TCP
-#define CHECKSUM_CHECK_TCP              1
-#endif
-
-/**
- * LWIP_CHECKSUM_ON_COPY==1: Calculate checksum when copying data from
- * application buffers to pbufs.
- */
-#ifndef LWIP_CHECKSUM_ON_COPY
-#define LWIP_CHECKSUM_ON_COPY           0
-#endif
-
-/*
-   ---------------------------------------
-   ---------- Hook options ---------------
-   ---------------------------------------
-*/
-
-/* Hooks are undefined by default, define them to a function if you need them. */
-
-/**
- * LWIP_HOOK_IP4_INPUT(pbuf, input_netif):
- * - called from ip_input() (IPv4)
- * - pbuf: received struct pbuf passed to ip_input()
- * - input_netif: struct netif on which the packet has been received
- * Return values:
- * - 0: Hook has not consumed the packet, packet is processed as normal
- * - != 0: Hook has consumed the packet.
- * If the hook consumed the packet, 'pbuf' is in the responsibility of the hook
- * (i.e. free it when done).
- */
-
-/**
- * LWIP_HOOK_IP4_ROUTE(dest):
- * - called from ip_route() (IPv4)
- * - dest: destination IPv4 address
- * Returns the destination netif or NULL if no destination netif is found. In
- * that case, ip_route() continues as normal.
- */
-
-/*
-   ---------------------------------------
-   ---------- Debugging options ----------
-   ---------------------------------------
-*/
-/**
- * LWIP_DBG_MIN_LEVEL: After masking, the value of the debug is
- * compared against this value. If it is smaller, then debugging
- * messages are written.
- */
-#ifndef LWIP_DBG_MIN_LEVEL
-#define LWIP_DBG_MIN_LEVEL              LWIP_DBG_LEVEL_ALL
-#endif
-
-/**
- * LWIP_DBG_TYPES_ON: A mask that can be used to globally enable/disable
- * debug messages of certain types.
- */
-#ifndef LWIP_DBG_TYPES_ON
-#define LWIP_DBG_TYPES_ON               LWIP_DBG_ON
-#endif
-
-/**
- * ETHARP_DEBUG: Enable debugging in etharp.c.
- */
-#ifndef ETHARP_DEBUG
-#define ETHARP_DEBUG                    LWIP_DBG_OFF
-#endif
-
-/**
- * NETIF_DEBUG: Enable debugging in netif.c.
- */
-#ifndef NETIF_DEBUG
-#define NETIF_DEBUG                     LWIP_DBG_OFF
-#endif
-
-/**
- * PBUF_DEBUG: Enable debugging in pbuf.c.
- */
-#ifndef PBUF_DEBUG
-#define PBUF_DEBUG                      LWIP_DBG_OFF
-#endif
-
-/**
- * API_LIB_DEBUG: Enable debugging in api_lib.c.
- */
-#ifndef API_LIB_DEBUG
-#define API_LIB_DEBUG                   LWIP_DBG_OFF
-#endif
-
-/**
- * API_MSG_DEBUG: Enable debugging in api_msg.c.
- */
-#ifndef API_MSG_DEBUG
-#define API_MSG_DEBUG                   LWIP_DBG_OFF
-#endif
-
-/**
- * SOCKETS_DEBUG: Enable debugging in sockets.c.
- */
-#ifndef SOCKETS_DEBUG
-#define SOCKETS_DEBUG                   LWIP_DBG_OFF
-#endif
-
-/**
- * ICMP_DEBUG: Enable debugging in icmp.c.
- */
-#ifndef ICMP_DEBUG
-#define ICMP_DEBUG                      LWIP_DBG_OFF
-#endif
-
-/**
- * IGMP_DEBUG: Enable debugging in igmp.c.
- */
-#ifndef IGMP_DEBUG
-#define IGMP_DEBUG                      LWIP_DBG_OFF
-#endif
-
-/**
- * INET_DEBUG: Enable debugging in inet.c.
- */
-#ifndef INET_DEBUG
-#define INET_DEBUG                      LWIP_DBG_OFF
-#endif
-
-/**
- * IP_DEBUG: Enable debugging for IP.
- */
-#ifndef IP_DEBUG
-#define IP_DEBUG                        LWIP_DBG_OFF
-#endif
-
-/**
- * IP_REASS_DEBUG: Enable debugging in ip_frag.c for both frag & reass.
- */
-#ifndef IP_REASS_DEBUG
-#define IP_REASS_DEBUG                  LWIP_DBG_OFF
-#endif
-
-/**
- * RAW_DEBUG: Enable debugging in raw.c.
- */
-#ifndef RAW_DEBUG
-#define RAW_DEBUG                       LWIP_DBG_OFF
-#endif
-
-/**
- * MEM_DEBUG: Enable debugging in mem.c.
- */
-#ifndef MEM_DEBUG
-#define MEM_DEBUG                       LWIP_DBG_OFF
-#endif
-
-/**
- * MEMP_DEBUG: Enable debugging in memp.c.
- */
-#ifndef MEMP_DEBUG
-#define MEMP_DEBUG                      LWIP_DBG_OFF
-#endif
-
-/**
- * SYS_DEBUG: Enable debugging in sys.c.
- */
-#ifndef SYS_DEBUG
-#define SYS_DEBUG                       LWIP_DBG_OFF
-#endif
-
-/**
- * TIMERS_DEBUG: Enable debugging in timers.c.
- */
-#ifndef TIMERS_DEBUG
-#define TIMERS_DEBUG                    LWIP_DBG_OFF
-#endif
-
-/**
- * TCP_DEBUG: Enable debugging for TCP.
- */
-#ifndef TCP_DEBUG
-#define TCP_DEBUG                       LWIP_DBG_OFF
-#endif
-
-/**
- * TCP_INPUT_DEBUG: Enable debugging in tcp_in.c for incoming debug.
- */
-#ifndef TCP_INPUT_DEBUG
-#define TCP_INPUT_DEBUG                 LWIP_DBG_OFF
-#endif
-
-/**
- * TCP_FR_DEBUG: Enable debugging in tcp_in.c for fast retransmit.
- */
-#ifndef TCP_FR_DEBUG
-#define TCP_FR_DEBUG                    LWIP_DBG_OFF
-#endif
-
-/**
- * TCP_RTO_DEBUG: Enable debugging in TCP for retransmit
- * timeout.
- */
-#ifndef TCP_RTO_DEBUG
-#define TCP_RTO_DEBUG                   LWIP_DBG_OFF
-#endif
-
-/**
- * TCP_CWND_DEBUG: Enable debugging for TCP congestion window.
- */
-#ifndef TCP_CWND_DEBUG
-#define TCP_CWND_DEBUG                  LWIP_DBG_OFF
-#endif
-
-/**
- * TCP_WND_DEBUG: Enable debugging in tcp_in.c for window updating.
- */
-#ifndef TCP_WND_DEBUG
-#define TCP_WND_DEBUG                   LWIP_DBG_OFF
-#endif
-
-/**
- * TCP_OUTPUT_DEBUG: Enable debugging in tcp_out.c output functions.
- */
-#ifndef TCP_OUTPUT_DEBUG
-#define TCP_OUTPUT_DEBUG                LWIP_DBG_OFF
-#endif
-
-/**
- * TCP_RST_DEBUG: Enable debugging for TCP with the RST message.
- */
-#ifndef TCP_RST_DEBUG
-#define TCP_RST_DEBUG                   LWIP_DBG_OFF
-#endif
-
-/**
- * TCP_QLEN_DEBUG: Enable debugging for TCP queue lengths.
- */
-#ifndef TCP_QLEN_DEBUG
-#define TCP_QLEN_DEBUG                  LWIP_DBG_OFF
-#endif
-
-/**
- * UDP_DEBUG: Enable debugging in UDP.
- */
-#ifndef UDP_DEBUG
-#define UDP_DEBUG                       LWIP_DBG_OFF
-#endif
-
-/**
- * TCPIP_DEBUG: Enable debugging in tcpip.c.
- */
-#ifndef TCPIP_DEBUG
-#define TCPIP_DEBUG                     LWIP_DBG_OFF
-#endif
-
-/**
- * PPP_DEBUG: Enable debugging for PPP.
- */
-#ifndef PPP_DEBUG
-#define PPP_DEBUG                       LWIP_DBG_OFF
-#endif
-
-/**
- * SLIP_DEBUG: Enable debugging in slipif.c.
- */
-#ifndef SLIP_DEBUG
-#define SLIP_DEBUG                      LWIP_DBG_OFF
-#endif
-
-/**
- * DHCP_DEBUG: Enable debugging in dhcp.c.
- */
-#ifndef DHCP_DEBUG
-#define DHCP_DEBUG                      LWIP_DBG_OFF
-#endif
-
-/**
- * AUTOIP_DEBUG: Enable debugging in autoip.c.
- */
-#ifndef AUTOIP_DEBUG
-#define AUTOIP_DEBUG                    LWIP_DBG_OFF
-#endif
-
-/**
- * SNMP_MSG_DEBUG: Enable debugging for SNMP messages.
- */
-#ifndef SNMP_MSG_DEBUG
-#define SNMP_MSG_DEBUG                  LWIP_DBG_OFF
-#endif
-
-/**
- * SNMP_MIB_DEBUG: Enable debugging for SNMP MIBs.
- */
-#ifndef SNMP_MIB_DEBUG
-#define SNMP_MIB_DEBUG                  LWIP_DBG_OFF
-#endif
-
-/**
- * DNS_DEBUG: Enable debugging for DNS.
- */
-#ifndef DNS_DEBUG
-#define DNS_DEBUG                       LWIP_DBG_OFF
-#endif
-
-#endif /* __LWIPOPT_H__ */
diff --git a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/main.c b/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/main.c
deleted file mode 100644
index 6cad865..0000000
--- a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/main.c
+++ /dev/null
@@ -1,391 +0,0 @@
-/*
-    ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-*/
-
-#include <stdio.h>
-#include <string.h>
-
-#include "ch.h"
-#include "hal.h"
-#include "test.h"
-
-#include "chprintf.h"
-#include "shell.h"
-
-#include "lwipthread.h"
-#include "web/web.h"
-
-#include "ff.h"
-
-#include "usbcfg.h"
-
-/*===========================================================================*/
-/* Card insertion monitor.                                                   */
-/*===========================================================================*/
-
-#define POLLING_INTERVAL                10
-#define POLLING_DELAY                   10
-
-/**
- * @brief   Card monitor timer.
- */
-static virtual_timer_t tmr;
-
-/**
- * @brief   Debounce counter.
- */
-static unsigned cnt;
-
-/**
- * @brief   Card event sources.
- */
-static event_source_t inserted_event, removed_event;
-
-/**
- * @brief   Insertion monitor timer callback function.
- *
- * @param[in] p         pointer to the @p BaseBlockDevice object
- *
- * @notapi
- */
-static void tmrfunc(void *p) {
-  BaseBlockDevice *bbdp = p;
-
-  chSysLockFromISR();
-  if (cnt > 0) {
-    if (blkIsInserted(bbdp)) {
-      if (--cnt == 0) {
-        chEvtBroadcastI(&inserted_event);
-      }
-    }
-    else
-      cnt = POLLING_INTERVAL;
-  }
-  else {
-    if (!blkIsInserted(bbdp)) {
-      cnt = POLLING_INTERVAL;
-      chEvtBroadcastI(&removed_event);
-    }
-  }
-  chVTSetI(&tmr, MS2ST(POLLING_DELAY), tmrfunc, bbdp);
-  chSysUnlockFromISR();
-}
-
-/**
- * @brief   Polling monitor start.
- *
- * @param[in] p         pointer to an object implementing @p BaseBlockDevice
- *
- * @notapi
- */
-static void tmr_init(void *p) {
-
-  chEvtObjectInit(&inserted_event);
-  chEvtObjectInit(&removed_event);
-  chSysLock();
-  cnt = POLLING_INTERVAL;
-  chVTSetI(&tmr, MS2ST(POLLING_DELAY), tmrfunc, p);
-  chSysUnlock();
-}
-
-/*===========================================================================*/
-/* FatFs related.                                                            */
-/*===========================================================================*/
-
-/**
- * @brief FS object.
- */
-static FATFS SDC_FS;
-
-/* FS mounted and ready.*/
-static bool fs_ready = FALSE;
-
-/* Generic large buffer.*/
-static uint8_t fbuff[1024];
-
-static FRESULT scan_files(BaseSequentialStream *chp, char *path) {
-  FRESULT res;
-  FILINFO fno;
-  DIR dir;
-  int i;
-  char *fn;
-
-#if _USE_LFN
-  fno.lfname = 0;
-  fno.lfsize = 0;
-#endif
-  res = f_opendir(&dir, path);
-  if (res == FR_OK) {
-    i = strlen(path);
-    for (;;) {
-      res = f_readdir(&dir, &fno);
-      if (res != FR_OK || fno.fname[0] == 0)
-        break;
-      if (fno.fname[0] == '.')
-        continue;
-      fn = fno.fname;
-      if (fno.fattrib & AM_DIR) {
-        path[i++] = '/';
-        strcpy(&path[i], fn);
-        res = scan_files(chp, path);
-        if (res != FR_OK)
-          break;
-        path[--i] = 0;
-      }
-      else {
-        chprintf(chp, "%s/%s\r\n", path, fn);
-      }
-    }
-  }
-  return res;
-}
-
-/*===========================================================================*/
-/* Command line related.                                                     */
-/*===========================================================================*/
-
-#define SHELL_WA_SIZE   THD_WORKING_AREA_SIZE(2048)
-#define TEST_WA_SIZE    THD_WORKING_AREA_SIZE(256)
-
-static void cmd_mem(BaseSequentialStream *chp, int argc, char *argv[]) {
-  size_t n, size;
-
-  (void)argv;
-  if (argc > 0) {
-    chprintf(chp, "Usage: mem\r\n");
-    return;
-  }
-  n = chHeapStatus(NULL, &size);
-  chprintf(chp, "core free memory : %u bytes\r\n", chCoreGetStatusX());
-  chprintf(chp, "heap fragments   : %u\r\n", n);
-  chprintf(chp, "heap free total  : %u bytes\r\n", size);
-}
-
-static void cmd_threads(BaseSequentialStream *chp, int argc, char *argv[]) {
-  static const char *states[] = {CH_STATE_NAMES};
-  thread_t *tp;
-
-  (void)argv;
-  if (argc > 0) {
-    chprintf(chp, "Usage: threads\r\n");
-    return;
-  }
-  chprintf(chp, "    addr    stack prio refs     state time\r\n");
-  tp = chRegFirstThread();
-  do {
-    chprintf(chp, "%08lx %08lx %4lu %4lu %9s\r\n",
-            (uint32_t)tp, (uint32_t)tp->p_ctx.r13,
-            (uint32_t)tp->p_prio, (uint32_t)(tp->p_refs - 1),
-            states[tp->p_state]);
-    tp = chRegNextThread(tp);
-  } while (tp != NULL);
-}
-
-static void cmd_test(BaseSequentialStream *chp, int argc, char *argv[]) {
-  thread_t *tp;
-
-  (void)argv;
-  if (argc > 0) {
-    chprintf(chp, "Usage: test\r\n");
-    return;
-  }
-  tp = chThdCreateFromHeap(NULL, TEST_WA_SIZE, chThdGetPriorityX(),
-                           TestThread, chp);
-  if (tp == NULL) {
-    chprintf(chp, "out of memory\r\n");
-    return;
-  }
-  chThdWait(tp);
-}
-
-static void cmd_tree(BaseSequentialStream *chp, int argc, char *argv[]) {
-  FRESULT err;
-  uint32_t clusters;
-  FATFS *fsp;
-
-  (void)argv;
-  if (argc > 0) {
-    chprintf(chp, "Usage: tree\r\n");
-    return;
-  }
-  if (!fs_ready) {
-    chprintf(chp, "File System not mounted\r\n");
-    return;
-  }
-  err = f_getfree("/", &clusters, &fsp);
-  if (err != FR_OK) {
-    chprintf(chp, "FS: f_getfree() failed\r\n");
-    return;
-  }
-  chprintf(chp,
-           "FS: %lu free clusters, %lu sectors per cluster, %lu bytes free\r\n",
-           clusters, (uint32_t)SDC_FS.csize,
-           clusters * (uint32_t)SDC_FS.csize * (uint32_t)MMCSD_BLOCK_SIZE);
-  fbuff[0] = 0;
-  scan_files(chp, (char *)fbuff);
-}
-
-static const ShellCommand commands[] = {
-  {"mem", cmd_mem},
-  {"threads", cmd_threads},
-  {"test", cmd_test},
-  {"tree", cmd_tree},
-  {NULL, NULL}
-};
-
-static const ShellConfig shell_cfg1 = {
-  (BaseSequentialStream *)&SDU2,
-  commands
-};
-
-/*===========================================================================*/
-/* Main and generic code.                                                    */
-/*===========================================================================*/
-
-/*
- * Card insertion event.
- */
-static void InsertHandler(eventid_t id) {
-  FRESULT err;
-
-  (void)id;
-  /*
-   * On insertion SDC initialization and FS mount.
-   */
-  if (sdcConnect(&SDCD1))
-    return;
-
-  err = f_mount(&SDC_FS, "/", 1);
-  if (err != FR_OK) {
-    sdcDisconnect(&SDCD1);
-    return;
-  }
-  fs_ready = TRUE;
-}
-
-/*
- * Card removal event.
- */
-static void RemoveHandler(eventid_t id) {
-
-  (void)id;
-  sdcDisconnect(&SDCD1);
-  fs_ready = FALSE;
-}
-
-/*
- * Green LED blinker thread, times are in milliseconds.
- */
-static THD_WORKING_AREA(waThread1, 128);
-static THD_FUNCTION(Thread1, arg) {
-
-  (void)arg;
-  chRegSetThreadName("blinker");
-  while (true) {
-    palToggleLine(LINE_ARD_D13);
-    chThdSleepMilliseconds(fs_ready ? 250 : 500);
-  }
-}
-
-/*
- * Application entry point.
- */
-int main(void) {
-  static thread_t *shelltp = NULL;
-  static const evhandler_t evhndl[] = {
-    InsertHandler,
-    RemoveHandler
-  };
-  event_listener_t el0, el1;
-
-  /*
-   * System initializations.
-   * - HAL initialization, this also initializes the configured device drivers
-   *   and performs the board-specific initializations.
-   * - Kernel initialization, the main() function becomes a thread and the
-   *   RTOS is active.
-   * - lwIP subsystem initialization using the default configuration.
-   */
-  halInit();
-  chSysInit();
-  lwipInit(NULL);
-
-  /*
-   * Initialize board LED.
-   */
-  palSetLineMode(LINE_ARD_D13, PAL_MODE_OUTPUT_PUSHPULL);
-
-  /*
-   * Initializes a serial-over-USB CDC driver.
-   */
-  sduObjectInit(&SDU2);
-  sduStart(&SDU2, &serusbcfg);
-
-  /*
-   * Activates the USB driver and then the USB bus pull-up on D+.
-   * Note, a delay is inserted in order to not have to disconnect the cable
-   * after a reset.
-   */
-  usbDisconnectBus(serusbcfg.usbp);
-  chThdSleepMilliseconds(1500);
-  usbStart(serusbcfg.usbp, &usbcfg);
-  usbConnectBus(serusbcfg.usbp);
-
-  /*
-   * Shell manager initialization.
-   */
-  shellInit();
-
-  /*
-   * Activates the serial driver 1 and SDC driver 1 using default
-   * configuration.
-   */
-  sdStart(&SD1, NULL);
-  sdcStart(&SDCD1, NULL);
-
-  /*
-   * Activates the card insertion monitor.
-   */
-  tmr_init(&SDCD1);
-
-  /*
-   * Creates the blinker thread.
-   */
-  chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
-
-  /*
-   * Creates the HTTP thread (it changes priority internally).
-   */
-  chThdCreateStatic(wa_http_server, sizeof(wa_http_server), NORMALPRIO + 1,
-                    http_server, NULL);
-
-  /*
-   * Normal main() thread activity, in this demo it does nothing except
-   * sleeping in a loop and listen for events.
-   */
-  chEvtRegister(&inserted_event, &el0, 0);
-  chEvtRegister(&removed_event, &el1, 1);
-  while (true) {
-    if (!shelltp && (SDU2.config->usbp->state == USB_ACTIVE))
-      shelltp = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);
-    else if (chThdTerminatedX(shelltp)) {
-      chThdRelease(shelltp);    /* Recovers memory of the previous shell.   */
-      shelltp = NULL;           /* Triggers spawning of a new shell.        */
-    }
-    if (palReadPad(GPIOI, GPIOI_BUTTON_USER) != 0) {
-    }
-    chEvtDispatch(evhndl, chEvtWaitOneTimeout(ALL_EVENTS, MS2ST(500)));
-  }
-}
diff --git a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/mcuconf.h b/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/mcuconf.h
deleted file mode 100644
index 4af2987..0000000
--- a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/mcuconf.h
+++ /dev/null
@@ -1,386 +0,0 @@
-/*
-    ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-*/
-
-#ifndef _MCUCONF_H_
-#define _MCUCONF_H_
-
-/*
- * STM32F4xx drivers configuration.
- * The following settings override the default settings present in
- * the various device driver implementation headers.
- * Note that the settings for each driver only have effect if the whole
- * driver is enabled in halconf.h.
- *
- * IRQ priorities:
- * 15...0       Lowest...Highest.
- *
- * DMA priorities:
- * 0...3        Lowest...Highest.
- */
-
-#define STM32F7xx_MCUCONF
-
-/*
- * HAL driver system settings.
- */
-#define STM32_NO_INIT                       FALSE
-#define STM32_PVD_ENABLE                    FALSE
-#define STM32_PLS                           STM32_PLS_LEV0
-#define STM32_BKPRAM_ENABLE                 FALSE
-#define STM32_HSI_ENABLED                   TRUE
-#define STM32_LSI_ENABLED                   FALSE
-#define STM32_HSE_ENABLED                   TRUE
-#define STM32_LSE_ENABLED                   TRUE
-#define STM32_CLOCK48_REQUIRED              TRUE
-#define STM32_SW                            STM32_SW_PLL
-#define STM32_PLLSRC                        STM32_PLLSRC_HSE
-#define STM32_PLLM_VALUE                    25
-#define STM32_PLLN_VALUE                    432
-#define STM32_PLLP_VALUE                    2
-#define STM32_PLLQ_VALUE                    9
-#define STM32_HPRE                          STM32_HPRE_DIV1
-#define STM32_PPRE1                         STM32_PPRE1_DIV4
-#define STM32_PPRE2                         STM32_PPRE2_DIV2
-#define STM32_RTCSEL                        STM32_RTCSEL_LSE
-#define STM32_RTCPRE_VALUE                  25
-#define STM32_MCO1SEL                       STM32_MCO1SEL_HSI
-#define STM32_MCO1PRE                       STM32_MCO1PRE_DIV1
-#define STM32_MCO2SEL                       STM32_MCO2SEL_SYSCLK
-#define STM32_MCO2PRE                       STM32_MCO2PRE_DIV4
-#define STM32_I2SSRC                        STM32_I2SSRC_PLLI2S
-#define STM32_PLLI2SN_VALUE                 192
-#define STM32_PLLI2SP_VALUE                 4
-#define STM32_PLLI2SQ_VALUE                 4
-#define STM32_PLLI2SR_VALUE                 4
-#define STM32_PLLSAIN_VALUE                 192
-#define STM32_PLLSAIP_VALUE                 4
-#define STM32_PLLSAIQ_VALUE                 4
-#define STM32_PLLSAIR_VALUE                 4
-#define STM32_PLLSAIDIVR                    STM32_PLLSAIDIVR_OFF
-#define STM32_SAI1SEL                       STM32_SAI1SEL_OFF
-#define STM32_SAI2SEL                       STM32_SAI2SEL_OFF
-#define STM32_USART1SEL                     STM32_USART1SEL_PCLK2
-#define STM32_USART2SEL                     STM32_USART2SEL_PCLK1
-#define STM32_USART3SEL                     STM32_USART3SEL_PCLK1
-#define STM32_UART4SEL                      STM32_UART4SEL_PCLK1
-#define STM32_UART5SEL                      STM32_UART5SEL_PCLK1
-#define STM32_USART6SEL                     STM32_USART6SEL_PCLK2
-#define STM32_UART7SEL                      STM32_UART7SEL_PCLK1
-#define STM32_UART8SEL                      STM32_UART8SEL_PCLK1
-#define STM32_I2C1SEL                       STM32_I2C1SEL_PCLK1
-#define STM32_I2C2SEL                       STM32_I2C2SEL_PCLK1
-#define STM32_I2C3SEL                       STM32_I2C3SEL_PCLK1
-#define STM32_I2C4SEL                       STM32_I2C4SEL_PCLK1
-#define STM32_LPTIM1SEL                     STM32_LPTIM1SEL_PCLK1
-#define STM32_CECSEL                        STM32_CECSEL_LSE
-#define STM32_CK48MSEL                      STM32_CK48MSEL_PLL
-#define STM32_SDMMCSEL                      STM32_SDMMCSEL_PLL48CLK
-#define STM32_SRAM2_NOCACHE                 FALSE
-
-/*
- * ADC driver system settings.
- */
-#define STM32_ADC_ADCPRE                    ADC_CCR_ADCPRE_DIV4
-#define STM32_ADC_USE_ADC1                  FALSE
-#define STM32_ADC_USE_ADC2                  FALSE
-#define STM32_ADC_USE_ADC3                  FALSE
-#define STM32_ADC_ADC1_DMA_STREAM           STM32_DMA_STREAM_ID(2, 4)
-#define STM32_ADC_ADC2_DMA_STREAM           STM32_DMA_STREAM_ID(2, 2)
-#define STM32_ADC_ADC3_DMA_STREAM           STM32_DMA_STREAM_ID(2, 1)
-#define STM32_ADC_ADC1_DMA_PRIORITY         2
-#define STM32_ADC_ADC2_DMA_PRIORITY         2
-#define STM32_ADC_ADC3_DMA_PRIORITY         2
-#define STM32_ADC_IRQ_PRIORITY              6
-#define STM32_ADC_ADC1_DMA_IRQ_PRIORITY     6
-#define STM32_ADC_ADC2_DMA_IRQ_PRIORITY     6
-#define STM32_ADC_ADC3_DMA_IRQ_PRIORITY     6
-
-/*
- * CAN driver system settings.
- */
-#define STM32_CAN_USE_CAN1                  FALSE
-#define STM32_CAN_USE_CAN2                  FALSE
-#define STM32_CAN_CAN1_IRQ_PRIORITY         11
-#define STM32_CAN_CAN2_IRQ_PRIORITY         11
-
-/*
- * DAC driver system settings.
- */
-#define STM32_DAC_DUAL_MODE                 FALSE
-#define STM32_DAC_USE_DAC1_CH1              FALSE
-#define STM32_DAC_USE_DAC1_CH2              FALSE
-#define STM32_DAC_DAC1_CH1_IRQ_PRIORITY     10
-#define STM32_DAC_DAC1_CH2_IRQ_PRIORITY     10
-#define STM32_DAC_DAC1_CH1_DMA_PRIORITY     2
-#define STM32_DAC_DAC1_CH2_DMA_PRIORITY     2
-#define STM32_DAC_DAC1_CH1_DMA_STREAM       STM32_DMA_STREAM_ID(1, 5)
-#define STM32_DAC_DAC1_CH2_DMA_STREAM       STM32_DMA_STREAM_ID(1, 6)
-
-/*
- * EXT driver system settings.
- */
-#define STM32_EXT_EXTI0_IRQ_PRIORITY        6
-#define STM32_EXT_EXTI1_IRQ_PRIORITY        6
-#define STM32_EXT_EXTI2_IRQ_PRIORITY        6
-#define STM32_EXT_EXTI3_IRQ_PRIORITY        6
-#define STM32_EXT_EXTI4_IRQ_PRIORITY        6
-#define STM32_EXT_EXTI5_9_IRQ_PRIORITY      6
-#define STM32_EXT_EXTI10_15_IRQ_PRIORITY    6
-#define STM32_EXT_EXTI16_IRQ_PRIORITY       6
-#define STM32_EXT_EXTI17_IRQ_PRIORITY       15
-#define STM32_EXT_EXTI18_IRQ_PRIORITY       6
-#define STM32_EXT_EXTI19_IRQ_PRIORITY       6
-#define STM32_EXT_EXTI20_IRQ_PRIORITY       6
-#define STM32_EXT_EXTI21_IRQ_PRIORITY       15
-#define STM32_EXT_EXTI22_IRQ_PRIORITY       15
-
-/*
- * GPT driver system settings.
- */
-#define STM32_GPT_USE_TIM1                  FALSE
-#define STM32_GPT_USE_TIM2                  FALSE
-#define STM32_GPT_USE_TIM3                  FALSE
-#define STM32_GPT_USE_TIM4                  FALSE
-#define STM32_GPT_USE_TIM5                  FALSE
-#define STM32_GPT_USE_TIM6                  FALSE
-#define STM32_GPT_USE_TIM7                  FALSE
-#define STM32_GPT_USE_TIM8                  FALSE
-#define STM32_GPT_USE_TIM9                  FALSE
-#define STM32_GPT_USE_TIM11                 FALSE
-#define STM32_GPT_USE_TIM12                 FALSE
-#define STM32_GPT_USE_TIM14                 FALSE
-#define STM32_GPT_TIM1_IRQ_PRIORITY         7
-#define STM32_GPT_TIM2_IRQ_PRIORITY         7
-#define STM32_GPT_TIM3_IRQ_PRIORITY         7
-#define STM32_GPT_TIM4_IRQ_PRIORITY         7
-#define STM32_GPT_TIM5_IRQ_PRIORITY         7
-#define STM32_GPT_TIM6_IRQ_PRIORITY         7
-#define STM32_GPT_TIM7_IRQ_PRIORITY         7
-#define STM32_GPT_TIM8_IRQ_PRIORITY         7
-#define STM32_GPT_TIM9_IRQ_PRIORITY         7
-#define STM32_GPT_TIM11_IRQ_PRIORITY        7
-#define STM32_GPT_TIM12_IRQ_PRIORITY        7
-#define STM32_GPT_TIM14_IRQ_PRIORITY        7
-
-/*
- * I2C driver system settings.
- */
-#define STM32_I2C_USE_I2C1                  FALSE
-#define STM32_I2C_USE_I2C2                  FALSE
-#define STM32_I2C_USE_I2C3                  FALSE
-#define STM32_I2C_USE_I2C4                  FALSE
-#define STM32_I2C_BUSY_TIMEOUT              50
-#define STM32_I2C_I2C1_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 0)
-#define STM32_I2C_I2C1_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 6)
-#define STM32_I2C_I2C2_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 2)
-#define STM32_I2C_I2C2_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 7)
-#define STM32_I2C_I2C3_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 2)
-#define STM32_I2C_I2C3_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 4)
-#define STM32_I2C_I2C4_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 2)
-#define STM32_I2C_I2C4_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 5)
-#define STM32_I2C_I2C1_IRQ_PRIORITY         5
-#define STM32_I2C_I2C2_IRQ_PRIORITY         5
-#define STM32_I2C_I2C3_IRQ_PRIORITY         5
-#define STM32_I2C_I2C4_IRQ_PRIORITY         5
-#define STM32_I2C_I2C1_DMA_PRIORITY         3
-#define STM32_I2C_I2C2_DMA_PRIORITY         3
-#define STM32_I2C_I2C3_DMA_PRIORITY         3
-#define STM32_I2C_I2C4_DMA_PRIORITY         3
-#define STM32_I2C_DMA_ERROR_HOOK(i2cp)      osalSysHalt("DMA failure")
-
-/*
- * ICU driver system settings.
- */
-#define STM32_ICU_USE_TIM1                  FALSE
-#define STM32_ICU_USE_TIM2                  FALSE
-#define STM32_ICU_USE_TIM3                  FALSE
-#define STM32_ICU_USE_TIM4                  FALSE
-#define STM32_ICU_USE_TIM5                  FALSE
-#define STM32_ICU_USE_TIM8                  FALSE
-#define STM32_ICU_USE_TIM9                  FALSE
-#define STM32_ICU_TIM1_IRQ_PRIORITY         7
-#define STM32_ICU_TIM2_IRQ_PRIORITY         7
-#define STM32_ICU_TIM3_IRQ_PRIORITY         7
-#define STM32_ICU_TIM4_IRQ_PRIORITY         7
-#define STM32_ICU_TIM5_IRQ_PRIORITY         7
-#define STM32_ICU_TIM8_IRQ_PRIORITY         7
-#define STM32_ICU_TIM9_IRQ_PRIORITY         7
-
-/*
- * MAC driver system settings.
- */
-#define STM32_MAC_TRANSMIT_BUFFERS          2
-#define STM32_MAC_RECEIVE_BUFFERS           4
-#define STM32_MAC_BUFFERS_SIZE              1522
-#define STM32_MAC_PHY_TIMEOUT               100
-#define STM32_MAC_ETH1_CHANGE_PHY_STATE     TRUE
-#define STM32_MAC_ETH1_IRQ_PRIORITY         13
-#define STM32_MAC_IP_CHECKSUM_OFFLOAD       0
-
-/*
- * PWM driver system settings.
- */
-#define STM32_PWM_USE_ADVANCED              FALSE
-#define STM32_PWM_USE_TIM1                  FALSE
-#define STM32_PWM_USE_TIM2                  FALSE
-#define STM32_PWM_USE_TIM3                  FALSE
-#define STM32_PWM_USE_TIM4                  FALSE
-#define STM32_PWM_USE_TIM5                  FALSE
-#define STM32_PWM_USE_TIM8                  FALSE
-#define STM32_PWM_USE_TIM9                  FALSE
-#define STM32_PWM_TIM1_IRQ_PRIORITY         7
-#define STM32_PWM_TIM2_IRQ_PRIORITY         7
-#define STM32_PWM_TIM3_IRQ_PRIORITY         7
-#define STM32_PWM_TIM4_IRQ_PRIORITY         7
-#define STM32_PWM_TIM5_IRQ_PRIORITY         7
-#define STM32_PWM_TIM8_IRQ_PRIORITY         7
-#define STM32_PWM_TIM9_IRQ_PRIORITY         7
-
-/*
- * SDC driver system settings.
- */
-#define STM32_SDC_USE_SDMMC1                TRUE
-#define STM32_SDC_SDMMC_UNALIGNED_SUPPORT   TRUE
-#define STM32_SDC_SDMMC_WRITE_TIMEOUT       250
-#define STM32_SDC_SDMMC_READ_TIMEOUT        25
-#define STM32_SDC_SDMMC_CLOCK_DELAY         10
-#define STM32_SDC_SDMMC1_DMA_STREAM         STM32_DMA_STREAM_ID(2, 3)
-#define STM32_SDC_SDMMC1_DMA_PRIORITY       3
-#define STM32_SDC_SDMMC1_IRQ_PRIORITY       9
-
-/*
- * SERIAL driver system settings.
- */
-#define STM32_SERIAL_USE_USART1             TRUE
-#define STM32_SERIAL_USE_USART2             FALSE
-#define STM32_SERIAL_USE_USART3             FALSE
-#define STM32_SERIAL_USE_UART4              FALSE
-#define STM32_SERIAL_USE_UART5              FALSE
-#define STM32_SERIAL_USE_USART6             FALSE
-#define STM32_SERIAL_USE_UART7              FALSE
-#define STM32_SERIAL_USE_UART8              FALSE
-#define STM32_SERIAL_USART1_PRIORITY        12
-#define STM32_SERIAL_USART2_PRIORITY        12
-#define STM32_SERIAL_USART3_PRIORITY        12
-#define STM32_SERIAL_UART4_PRIORITY         12
-#define STM32_SERIAL_UART5_PRIORITY         12
-#define STM32_SERIAL_USART6_PRIORITY        12
-#define STM32_SERIAL_UART7_PRIORITY         12
-#define STM32_SERIAL_UART8_PRIORITY         12
-
-/*
- * SPI driver system settings.
- */
-#define STM32_SPI_USE_SPI1                  FALSE
-#define STM32_SPI_USE_SPI2                  FALSE
-#define STM32_SPI_USE_SPI3                  FALSE
-#define STM32_SPI_USE_SPI4                  FALSE
-#define STM32_SPI_USE_SPI5                  FALSE
-#define STM32_SPI_USE_SPI6                  FALSE
-#define STM32_SPI_SPI1_RX_DMA_STREAM        STM32_DMA_STREAM_ID(2, 0)
-#define STM32_SPI_SPI1_TX_DMA_STREAM        STM32_DMA_STREAM_ID(2, 3)
-#define STM32_SPI_SPI2_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 3)
-#define STM32_SPI_SPI2_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 4)
-#define STM32_SPI_SPI3_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 0)
-#define STM32_SPI_SPI3_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 7)
-#define STM32_SPI_SPI4_RX_DMA_STREAM        STM32_DMA_STREAM_ID(2, 0)
-#define STM32_SPI_SPI4_TX_DMA_STREAM        STM32_DMA_STREAM_ID(2, 1)
-#define STM32_SPI_SPI5_RX_DMA_STREAM        STM32_DMA_STREAM_ID(2, 3)
-#define STM32_SPI_SPI5_TX_DMA_STREAM        STM32_DMA_STREAM_ID(2, 4)
-#define STM32_SPI_SPI6_RX_DMA_STREAM        STM32_DMA_STREAM_ID(2, 6)
-#define STM32_SPI_SPI6_TX_DMA_STREAM        STM32_DMA_STREAM_ID(2, 5)
-#define STM32_SPI_SPI1_DMA_PRIORITY         1
-#define STM32_SPI_SPI2_DMA_PRIORITY         1
-#define STM32_SPI_SPI3_DMA_PRIORITY         1
-#define STM32_SPI_SPI4_DMA_PRIORITY         1
-#define STM32_SPI_SPI5_DMA_PRIORITY         1
-#define STM32_SPI_SPI6_DMA_PRIORITY         1
-#define STM32_SPI_SPI1_IRQ_PRIORITY         10
-#define STM32_SPI_SPI2_IRQ_PRIORITY         10
-#define STM32_SPI_SPI3_IRQ_PRIORITY         10
-#define STM32_SPI_SPI4_IRQ_PRIORITY         10
-#define STM32_SPI_SPI5_IRQ_PRIORITY         10
-#define STM32_SPI_SPI6_IRQ_PRIORITY         10
-#define STM32_SPI_DMA_ERROR_HOOK(spip)      osalSysHalt("DMA failure")
-
-/*
- * ST driver system settings.
- */
-#define STM32_ST_IRQ_PRIORITY               8
-#define STM32_ST_USE_TIMER                  2
-
-/*
- * UART driver system settings.
- */
-#define STM32_UART_USE_USART1               FALSE
-#define STM32_UART_USE_USART2               FALSE
-#define STM32_UART_USE_USART3               FALSE
-#define STM32_UART_USE_UART4                FALSE
-#define STM32_UART_USE_UART5                FALSE
-#define STM32_UART_USE_USART6               FALSE
-#define STM32_UART_USE_UART7                FALSE
-#define STM32_UART_USE_UART8                FALSE
-#define STM32_UART_USART1_RX_DMA_STREAM     STM32_DMA_STREAM_ID(2, 5)
-#define STM32_UART_USART1_TX_DMA_STREAM     STM32_DMA_STREAM_ID(2, 7)
-#define STM32_UART_USART2_RX_DMA_STREAM     STM32_DMA_STREAM_ID(1, 5)
-#define STM32_UART_USART2_TX_DMA_STREAM     STM32_DMA_STREAM_ID(1, 6)
-#define STM32_UART_USART3_RX_DMA_STREAM     STM32_DMA_STREAM_ID(1, 1)
-#define STM32_UART_USART3_TX_DMA_STREAM     STM32_DMA_STREAM_ID(1, 3)
-#define STM32_UART_UART4_RX_DMA_STREAM      STM32_DMA_STREAM_ID(1, 2)
-#define STM32_UART_UART4_TX_DMA_STREAM      STM32_DMA_STREAM_ID(1, 4)
-#define STM32_UART_UART5_RX_DMA_STREAM      STM32_DMA_STREAM_ID(1, 0)
-#define STM32_UART_UART5_TX_DMA_STREAM      STM32_DMA_STREAM_ID(1, 7)
-#define STM32_UART_USART6_RX_DMA_STREAM     STM32_DMA_STREAM_ID(2, 2)
-#define STM32_UART_USART6_TX_DMA_STREAM     STM32_DMA_STREAM_ID(2, 7)
-#define STM32_UART_UART7_RX_DMA_STREAM      STM32_DMA_STREAM_ID(1, 3)
-#define STM32_UART_UART7_TX_DMA_STREAM      STM32_DMA_STREAM_ID(1, 1)
-#define STM32_UART_UART8_RX_DMA_STREAM      STM32_DMA_STREAM_ID(1, 6)
-#define STM32_UART_UART8_TX_DMA_STREAM      STM32_DMA_STREAM_ID(1, 0)
-#define STM32_UART_USART1_IRQ_PRIORITY      12
-#define STM32_UART_USART2_IRQ_PRIORITY      12
-#define STM32_UART_USART3_IRQ_PRIORITY      12
-#define STM32_UART_UART4_IRQ_PRIORITY       12
-#define STM32_UART_UART5_IRQ_PRIORITY       12
-#define STM32_UART_USART6_IRQ_PRIORITY      12
-#define STM32_UART_USART1_DMA_PRIORITY      0
-#define STM32_UART_USART2_DMA_PRIORITY      0
-#define STM32_UART_USART3_DMA_PRIORITY      0
-#define STM32_UART_UART4_DMA_PRIORITY       0
-#define STM32_UART_UART5_DMA_PRIORITY       0
-#define STM32_UART_USART6_DMA_PRIORITY      0
-#define STM32_UART_UART7_DMA_PRIORITY       0
-#define STM32_UART_UART8_DMA_PRIORITY       0
-#define STM32_UART_DMA_ERROR_HOOK(uartp)    osalSysHalt("DMA failure")
-
-/*
- * USB driver system settings.
- */
-#define STM32_USB_USE_OTG1                  FALSE
-#define STM32_USB_USE_OTG2                  TRUE
-#define STM32_USB_OTG1_IRQ_PRIORITY         14
-#define STM32_USB_OTG2_IRQ_PRIORITY         14
-#define STM32_USB_OTG1_RX_FIFO_SIZE         512
-#define STM32_USB_OTG2_RX_FIFO_SIZE         1024
-#define STM32_USB_OTG_THREAD_PRIO           LOWPRIO
-#define STM32_USB_OTG_THREAD_STACK_SIZE     128
-#define STM32_USB_OTGFIFO_FILL_BASEPRI      0
-
-/*
- * WDG driver system settings.
- */
-#define STM32_WDG_USE_IWDG                  FALSE
-
-#endif /* _MCUCONF_H_ */
diff --git a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/readme.txt b/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/readme.txt
deleted file mode 100644
index 0ab7ecf..0000000
--- a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/readme.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-*****************************************************************************
-** ChibiOS/RT port for ARM-Cortex-M4 STM32F407.                            **
-*****************************************************************************
-
-** TARGET **
-
-The demo runs on an Olimex STM32-E407 board.
-
-** The Demo **
-
-The demo currently just flashes a LED using a thread and serves HTTP requests
-at address 192.168.1.10 on port 80.
-FatFs integrated using SDIO.
-The USB-FS port is used as USB-CDC and a command shell is ready to accepts
-commands there.
-
-** Build Procedure **
-
-The demo has been tested by using the free Codesourcery GCC-based toolchain
-and YAGARTO.
-Just modify the TRGT line in the makefile in order to use different GCC ports.
-
-** Notes **
-
-Some files used by the demo are not part of ChibiOS/RT but are copyright of
-ST Microelectronics and are licensed under a different license.
-Also note that not all the files present in the ST library are distributed
-with ChibiOS/RT, you can find the whole library on the ST web site:
-
-                             http://www.st.com
diff --git a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/usbcfg.c b/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/usbcfg.c
deleted file mode 100644
index 6622821..0000000
--- a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/usbcfg.c
+++ /dev/null
@@ -1,336 +0,0 @@
-/*
-    ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-*/
-
-#include "hal.h"
-
-/* Virtual serial port over USB.*/
-SerialUSBDriver SDU2;
-
-/*
- * Endpoints to be used for USBD2.
- */
-#define USBD2_DATA_REQUEST_EP           1
-#define USBD2_DATA_AVAILABLE_EP         1
-#define USBD2_INTERRUPT_REQUEST_EP      2
-
-/*
- * USB Device Descriptor.
- */
-static const uint8_t vcom_device_descriptor_data[18] = {
-  USB_DESC_DEVICE       (0x0200,        /* bcdUSB (2.0).                    */
-                         0x02,          /* bDeviceClass (CDC).              */
-                         0x00,          /* bDeviceSubClass.                 */
-                         0x00,          /* bDeviceProtocol.                 */
-                         0x40,          /* bMaxPacketSize.                  */
-                         0x0483,        /* idVendor (ST).                   */
-                         0x5740,        /* idProduct.                       */
-                         0x0200,        /* bcdDevice.                       */
-                         1,             /* iManufacturer.                   */
-                         2,             /* iProduct.                        */
-                         3,             /* iSerialNumber.                   */
-                         1)             /* bNumConfigurations.              */
-};
-
-/*
- * Device Descriptor wrapper.
- */
-static const USBDescriptor vcom_device_descriptor = {
-  sizeof vcom_device_descriptor_data,
-  vcom_device_descriptor_data
-};
-
-/* Configuration Descriptor tree for a CDC.*/
-static const uint8_t vcom_configuration_descriptor_data[67] = {
-  /* Configuration Descriptor.*/
-  USB_DESC_CONFIGURATION(67,            /* wTotalLength.                    */
-                         0x02,          /* bNumInterfaces.                  */
-                         0x01,          /* bConfigurationValue.             */
-                         0,             /* iConfiguration.                  */
-                         0xC0,          /* bmAttributes (self powered).     */
-                         50),           /* bMaxPower (100mA).               */
-  /* Interface Descriptor.*/
-  USB_DESC_INTERFACE    (0x00,          /* bInterfaceNumber.                */
-                         0x00,          /* bAlternateSetting.               */
-                         0x01,          /* bNumEndpoints.                   */
-                         0x02,          /* bInterfaceClass (Communications
-                                           Interface Class, CDC section
-                                           4.2).                            */
-                         0x02,          /* bInterfaceSubClass (Abstract
-                                         Control Model, CDC section 4.3).   */
-                         0x01,          /* bInterfaceProtocol (AT commands,
-                                           CDC section 4.4).                */
-                         0),            /* iInterface.                      */
-  /* Header Functional Descriptor (CDC section 5.2.3).*/
-  USB_DESC_BYTE         (5),            /* bLength.                         */
-  USB_DESC_BYTE         (0x24),         /* bDescriptorType (CS_INTERFACE).  */
-  USB_DESC_BYTE         (0x00),         /* bDescriptorSubtype (Header
-                                           Functional Descriptor.           */
-  USB_DESC_BCD          (0x0110),       /* bcdCDC.                          */
-  /* Call Management Functional Descriptor. */
-  USB_DESC_BYTE         (5),            /* bFunctionLength.                 */
-  USB_DESC_BYTE         (0x24),         /* bDescriptorType (CS_INTERFACE).  */
-  USB_DESC_BYTE         (0x01),         /* bDescriptorSubtype (Call Management
-                                           Functional Descriptor).          */
-  USB_DESC_BYTE         (0x00),         /* bmCapabilities (D0+D1).          */
-  USB_DESC_BYTE         (0x01),         /* bDataInterface.                  */
-  /* ACM Functional Descriptor.*/
-  USB_DESC_BYTE         (4),            /* bFunctionLength.                 */
-  USB_DESC_BYTE         (0x24),         /* bDescriptorType (CS_INTERFACE).  */
-  USB_DESC_BYTE         (0x02),         /* bDescriptorSubtype (Abstract
-                                           Control Management Descriptor).  */
-  USB_DESC_BYTE         (0x02),         /* bmCapabilities.                  */
-  /* Union Functional Descriptor.*/
-  USB_DESC_BYTE         (5),            /* bFunctionLength.                 */
-  USB_DESC_BYTE         (0x24),         /* bDescriptorType (CS_INTERFACE).  */
-  USB_DESC_BYTE         (0x06),         /* bDescriptorSubtype (Union
-                                           Functional Descriptor).          */
-  USB_DESC_BYTE         (0x00),         /* bMasterInterface (Communication
-                                           Class Interface).                */
-  USB_DESC_BYTE         (0x01),         /* bSlaveInterface0 (Data Class
-                                           Interface).                      */
-  /* Endpoint 2 Descriptor.*/
-  USB_DESC_ENDPOINT     (USBD2_INTERRUPT_REQUEST_EP|0x80,
-                         0x03,          /* bmAttributes (Interrupt).        */
-                         0x0008,        /* wMaxPacketSize.                  */
-                         0xFF),         /* bInterval.                       */
-  /* Interface Descriptor.*/
-  USB_DESC_INTERFACE    (0x01,          /* bInterfaceNumber.                */
-                         0x00,          /* bAlternateSetting.               */
-                         0x02,          /* bNumEndpoints.                   */
-                         0x0A,          /* bInterfaceClass (Data Class
-                                           Interface, CDC section 4.5).     */
-                         0x00,          /* bInterfaceSubClass (CDC section
-                                           4.6).                            */
-                         0x00,          /* bInterfaceProtocol (CDC section
-                                           4.7).                            */
-                         0x00),         /* iInterface.                      */
-  /* Endpoint 3 Descriptor.*/
-  USB_DESC_ENDPOINT     (USBD2_DATA_AVAILABLE_EP,       /* bEndpointAddress.*/
-                         0x02,          /* bmAttributes (Bulk).             */
-                         0x0040,        /* wMaxPacketSize.                  */
-                         0x00),         /* bInterval.                       */
-  /* Endpoint 1 Descriptor.*/
-  USB_DESC_ENDPOINT     (USBD2_DATA_REQUEST_EP|0x80,    /* bEndpointAddress.*/
-                         0x02,          /* bmAttributes (Bulk).             */
-                         0x0040,        /* wMaxPacketSize.                  */
-                         0x00)          /* bInterval.                       */
-};
-
-/*
- * Configuration Descriptor wrapper.
- */
-static const USBDescriptor vcom_configuration_descriptor = {
-  sizeof vcom_configuration_descriptor_data,
-  vcom_configuration_descriptor_data
-};
-
-/*
- * U.S. English language identifier.
- */
-static const uint8_t vcom_string0[] = {
-  USB_DESC_BYTE(4),                     /* bLength.                         */
-  USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType.                 */
-  USB_DESC_WORD(0x0409)                 /* wLANGID (U.S. English).          */
-};
-
-/*
- * Vendor string.
- */
-static const uint8_t vcom_string1[] = {
-  USB_DESC_BYTE(38),                    /* bLength.                         */
-  USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType.                 */
-  'S', 0, 'T', 0, 'M', 0, 'i', 0, 'c', 0, 'r', 0, 'o', 0, 'e', 0,
-  'l', 0, 'e', 0, 'c', 0, 't', 0, 'r', 0, 'o', 0, 'n', 0, 'i', 0,
-  'c', 0, 's', 0
-};
-
-/*
- * Device Description string.
- */
-static const uint8_t vcom_string2[] = {
-  USB_DESC_BYTE(56),                    /* bLength.                         */
-  USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType.                 */
-  'C', 0, 'h', 0, 'i', 0, 'b', 0, 'i', 0, 'O', 0, 'S', 0, '/', 0,
-  'R', 0, 'T', 0, ' ', 0, 'V', 0, 'i', 0, 'r', 0, 't', 0, 'u', 0,
-  'a', 0, 'l', 0, ' ', 0, 'C', 0, 'O', 0, 'M', 0, ' ', 0, 'P', 0,
-  'o', 0, 'r', 0, 't', 0
-};
-
-/*
- * Serial Number string.
- */
-static const uint8_t vcom_string3[] = {
-  USB_DESC_BYTE(8),                     /* bLength.                         */
-  USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType.                 */
-  '0' + CH_KERNEL_MAJOR, 0,
-  '0' + CH_KERNEL_MINOR, 0,
-  '0' + CH_KERNEL_PATCH, 0
-};
-
-/*
- * Strings wrappers array.
- */
-static const USBDescriptor vcom_strings[] = {
-  {sizeof vcom_string0, vcom_string0},
-  {sizeof vcom_string1, vcom_string1},
-  {sizeof vcom_string2, vcom_string2},
-  {sizeof vcom_string3, vcom_string3}
-};
-
-/*
- * Handles the GET_DESCRIPTOR callback. All required descriptors must be
- * handled here.
- */
-static const USBDescriptor *get_descriptor(USBDriver *usbp,
-                                           uint8_t dtype,
-                                           uint8_t dindex,
-                                           uint16_t lang) {
-
-  (void)usbp;
-  (void)lang;
-  switch (dtype) {
-  case USB_DESCRIPTOR_DEVICE:
-    return &vcom_device_descriptor;
-  case USB_DESCRIPTOR_CONFIGURATION:
-    return &vcom_configuration_descriptor;
-  case USB_DESCRIPTOR_STRING:
-    if (dindex < 4)
-      return &vcom_strings[dindex];
-  }
-  return NULL;
-}
-
-/**
- * @brief   IN EP1 state.
- */
-static USBInEndpointState ep1instate;
-
-/**
- * @brief   OUT EP1 state.
- */
-static USBOutEndpointState ep1outstate;
-
-/**
- * @brief   EP1 initialization structure (both IN and OUT).
- */
-static const USBEndpointConfig ep1config = {
-  USB_EP_MODE_TYPE_BULK,
-  NULL,
-  sduDataTransmitted,
-  sduDataReceived,
-  0x0040,
-  0x0040,
-  &ep1instate,
-  &ep1outstate,
-  4,
-  NULL
-};
-
-/**
- * @brief   IN EP2 state.
- */
-static USBInEndpointState ep2instate;
-
-/**
- * @brief   EP2 initialization structure (IN only).
- */
-static const USBEndpointConfig ep2config = {
-  USB_EP_MODE_TYPE_INTR,
-  NULL,
-  sduInterruptTransmitted,
-  NULL,
-  0x0010,
-  0x0000,
-  &ep2instate,
-  NULL,
-  1,
-  NULL
-};
-
-/*
- * Handles the USB driver global events.
- */
-static void usb_event(USBDriver *usbp, usbevent_t event) {
-  extern SerialUSBDriver SDU2;
-
-  switch (event) {
-  case USB_EVENT_RESET:
-    return;
-  case USB_EVENT_ADDRESS:
-    return;
-  case USB_EVENT_CONFIGURED:
-    chSysLockFromISR();
-
-    /* Enables the endpoints specified into the configuration.
-       Note, this callback is invoked from an ISR so I-Class functions
-       must be used.*/
-    usbInitEndpointI(usbp, USBD2_DATA_REQUEST_EP, &ep1config);
-    usbInitEndpointI(usbp, USBD2_INTERRUPT_REQUEST_EP, &ep2config);
-
-    /* Resetting the state of the CDC subsystem.*/
-    sduConfigureHookI(&SDU2);
-
-    chSysUnlockFromISR();
-    return;
-  case USB_EVENT_UNCONFIGURED:
-    return;
-  case USB_EVENT_SUSPEND:
-    chSysLockFromISR();
-
-    /* Disconnection event on suspend.*/
-    sduDisconnectI(&SDU2);
-
-    chSysUnlockFromISR();
-    return;
-  case USB_EVENT_WAKEUP:
-    return;
-  case USB_EVENT_STALLED:
-    return;
-  }
-  return;
-}
-
-/*
- * Handles the USB driver global events.
- */
-static void sof_handler(USBDriver *usbp) {
-
-  (void)usbp;
-
-  osalSysLockFromISR();
-  sduSOFHookI(&SDU2);
-  osalSysUnlockFromISR();
-}
-
-/*
- * USB driver configuration.
- */
-const USBConfig usbcfg = {
-  usb_event,
-  get_descriptor,
-  sduRequestsHook,
-  sof_handler
-};
-
-/*
- * Serial over USB driver configuration.
- */
-const SerialUSBConfig serusbcfg = {
-  &USBD2,
-  USBD2_DATA_REQUEST_EP,
-  USBD2_DATA_AVAILABLE_EP,
-  USBD2_INTERRUPT_REQUEST_EP
-};
diff --git a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/usbcfg.h b/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/usbcfg.h
deleted file mode 100644
index 333a5f9..0000000
--- a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/usbcfg.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
-    ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-*/
-
-#ifndef _USBCFG_H_
-#define _USBCFG_H_
-
-extern const USBConfig usbcfg;
-extern SerialUSBConfig serusbcfg;
-extern SerialUSBDriver SDU2;
-
-#endif  /* _USBCFG_H_ */
-
-/** @} */
diff --git a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/web/web.c b/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/web/web.c
deleted file mode 100644
index c0e717b..0000000
--- a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/web/web.c
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
-    ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-*/
-
-/*
- * This file is a modified version of the lwIP web server demo. The original
- * author is unknown because the file didn't contain any license information.
- */
-
-/**
- * @file web.c
- * @brief HTTP server wrapper thread code.
- * @addtogroup WEB_THREAD
- * @{
- */
-
-#include <ctype.h>
-
-#include "ch.h"
-
-#include "lwip/opt.h"
-#include "lwip/arch.h"
-#include "lwip/api.h"
-
-#include "web.h"
-
-#if LWIP_NETCONN
-
-static char url_buffer[WEB_MAX_PATH_SIZE];
-
-#define HEXTOI(x) (isdigit(x) ? (x) - '0' : (x) - 'a' + 10)
-
-/**
- * @brief   Decodes an URL sting.
- * @note    The string is terminated by a zero or a separator.
- *
- * @param[in] url       encoded URL string
- * @param[out] buf      buffer for the processed string
- * @param[in] max       max number of chars to copy into the buffer
- * @return              The conversion status.
- * @retval false        string converted.
- * @retval true         the string was not valid or the buffer overflowed
- *
- * @notapi
- */
-static bool decode_url(const char *url, char *buf, size_t max) {
-
-  while (true) {
-    int h, l;
-    unsigned c = *url++;
-
-    switch (c) {
-    case 0:
-    case '\r':
-    case '\n':
-    case '\t':
-    case ' ':
-    case '?':
-      *buf = 0;
-      return false;
-    case '.':
-      if (max <= 1)
-        return true;
-
-      h = *(url + 1);
-      if (h == '.')
-        return true;
-
-      break;
-    case '%':
-      if (max <= 1)
-        return true;
-
-      h = tolower((int)*url++);
-      if (h == 0)
-        return true;
-      if (!isxdigit(h))
-        return true;
-
-      l = tolower((int)*url++);
-      if (l == 0)
-        return true;
-      if (!isxdigit(l))
-        return true;
-
-      c = (char)((HEXTOI(h) << 4) | HEXTOI(l));
-      break;
-    default:
-      if (max <= 1)
-        return true;
-
-      if (!isalnum(c) && (c != '_') && (c != '-') && (c != '+') &&
-          (c != '/'))
-        return true;
-
-      break;
-    }
-
-    *buf++ = c;
-    max--;
-  }
-}
-
-static const char http_html_hdr[] = "HTTP/1.1 200 OK\r\nContent-type: text/html\r\n\r\n";
-static const char http_index_html[] = "<html><head><title>Congrats!</title></head><body><h1>Welcome to our lwIP HTTP server!</h1><p>This is a small test page.</body></html>";
-
-static void http_server_serve(struct netconn *conn) {
-  struct netbuf *inbuf;
-  char *buf;
-  u16_t buflen;
-  err_t err;
-
-  /* Read the data from the port, blocking if nothing yet there.
-     We assume the request (the part we care about) is in one netbuf.*/
-  err = netconn_recv(conn, &inbuf);
-
-  if (err == ERR_OK) {
-    netbuf_data(inbuf, (void **)&buf, &buflen);
-
-    /* Is this an HTTP GET command? (only check the first 5 chars, since
-       there are other formats for GET, and we're keeping it very simple ).*/
-    if (buflen >= 5 &&
-        buf[0] == 'G' &&
-        buf[1] == 'E' &&
-        buf[2] == 'T' &&
-        buf[3] == ' ' &&
-        buf[4] == '/') {
-
-      if (decode_url(buf + 4, url_buffer, WEB_MAX_PATH_SIZE)) {
-        /* Invalid URL handling.*/
-        return;
-      }
-
-      /* Send the HTML header
-             * subtract 1 from the size, since we dont send the \0 in the string
-             * NETCONN_NOCOPY: our data is const static, so no need to copy it
-       */
-      netconn_write(conn, http_html_hdr, sizeof(http_html_hdr)-1, NETCONN_NOCOPY);
-
-      /* Send our HTML page */
-      netconn_write(conn, http_index_html, sizeof(http_index_html)-1, NETCONN_NOCOPY);
-    }
-  }
-  /* Close the connection (server closes in HTTP) */
-  netconn_close(conn);
-
-  /* Delete the buffer (netconn_recv gives us ownership,
-   so we have to make sure to deallocate the buffer) */
-  netbuf_delete(inbuf);
-}
-
-/**
- * @brief   Stack area for the http thread.
- */
-THD_WORKING_AREA(wa_http_server, WEB_THREAD_STACK_SIZE);
-
-/**
- * @brief   HTTP server thread.
- */
-THD_FUNCTION(http_server, p) {
-  struct netconn *conn, *newconn;
-  err_t err;
-
-  (void)p;
-  chRegSetThreadName("http");
-
-  /* Create a new TCP connection handle */
-  conn = netconn_new(NETCONN_TCP);
-  LWIP_ERROR("http_server: invalid conn", (conn != NULL), chThdExit(MSG_RESET););
-
-  /* Bind to port 80 (HTTP) with default IP address */
-  netconn_bind(conn, NULL, WEB_THREAD_PORT);
-
-  /* Put the connection into LISTEN state */
-  netconn_listen(conn);
-
-  /* Goes to the final priority after initialization.*/
-  chThdSetPriority(WEB_THREAD_PRIORITY);
-
-  while (true) {
-    err = netconn_accept(conn, &newconn);
-    if (err != ERR_OK)
-      continue;
-    http_server_serve(newconn);
-    netconn_delete(newconn);
-  }
-}
-
-#endif /* LWIP_NETCONN */
-
-/** @} */
diff --git a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/web/web.h b/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/web/web.h
deleted file mode 100644
index 946576b..0000000
--- a/ChibiOS_16.1.5/demos/STM32/RT-STM32F746G-DISCOVERY-LWIP-FATFS-USB/web/web.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
-    ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-*/
-
-/**
- * @file web.h
- * @brief HTTP server wrapper thread macros and structures.
- * @addtogroup WEB_THREAD
- * @{
- */
-
-#ifndef _WEB_H_
-#define _WEB_H_
-
-#if !defined(WEB_THREAD_STACK_SIZE)
-#define WEB_THREAD_STACK_SIZE           1024
-#endif
-
-#if !defined(WEB_THREAD_PORT)
-#define WEB_THREAD_PORT                 80
-#endif
-
-#if !defined(WEB_THREAD_PRIORITY)
-#define WEB_THREAD_PRIORITY             (LOWPRIO + 2)
-#endif
-
-#if !defined(WEB_MAX_PATH_SIZE)
-#define WEB_MAX_PATH_SIZE               128
-#endif
-
-extern THD_WORKING_AREA(wa_http_server, WEB_THREAD_STACK_SIZE);
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-  THD_FUNCTION(http_server, p);
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _WEB_H_ */
-
-/** @} */
-- 
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