diff --git a/.cproject b/.cproject
deleted file mode 100644
index cfb190fc..00000000
--- a/.cproject
+++ /dev/null
@@ -1,117 +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="cdt.managedbuild.toolchain.gnu.cross.base.992255352">
-			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="cdt.managedbuild.toolchain.gnu.cross.base.992255352" moduleId="org.eclipse.cdt.core.settings" name="Default">
-				<externalSettings/>
-				<extensions>
-					<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"/>
-					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
-				</extensions>
-			</storageModule>
-			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration artifactName="${ProjName}" buildProperties="" description="" id="cdt.managedbuild.toolchain.gnu.cross.base.992255352" name="Default" parent="org.eclipse.cdt.build.core.emptycfg">
-					<folderInfo id="cdt.managedbuild.toolchain.gnu.cross.base.992255352.1209976491" name="/" resourcePath="">
-						<toolChain id="cdt.managedbuild.toolchain.gnu.cross.base.1901907892" name="Cross GCC" superClass="cdt.managedbuild.toolchain.gnu.cross.base">
-							<option id="cdt.managedbuild.option.gnu.cross.prefix.1771691886" name="Prefix" superClass="cdt.managedbuild.option.gnu.cross.prefix"/>
-							<option id="cdt.managedbuild.option.gnu.cross.path.1831805518" name="Path" superClass="cdt.managedbuild.option.gnu.cross.path"/>
-							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="cdt.managedbuild.targetPlatform.gnu.cross.2055058514" isAbstract="false" osList="all" superClass="cdt.managedbuild.targetPlatform.gnu.cross"/>
-							<builder enableAutoBuild="false" enabledIncrementalBuild="true" id="cdt.managedbuild.builder.gnu.cross.415628675" incrementalBuildTarget="all" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" parallelBuildOn="false" superClass="cdt.managedbuild.builder.gnu.cross">
-								<outputEntries>
-									<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="outputPath" name=""/>
-								</outputEntries>
-							</builder>
-							<tool id="cdt.managedbuild.tool.gnu.cross.c.compiler.972920545" name="Cross GCC Compiler" superClass="cdt.managedbuild.tool.gnu.cross.c.compiler">
-								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.1985687892" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
-							</tool>
-							<tool id="cdt.managedbuild.tool.gnu.cross.cpp.compiler.36308842" name="Cross G++ Compiler" superClass="cdt.managedbuild.tool.gnu.cross.cpp.compiler">
-								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.1696212951" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
-							</tool>
-							<tool id="cdt.managedbuild.tool.gnu.cross.c.linker.1453974065" name="Cross GCC Linker" superClass="cdt.managedbuild.tool.gnu.cross.c.linker"/>
-							<tool id="cdt.managedbuild.tool.gnu.cross.cpp.linker.2057246668" name="Cross G++ Linker" superClass="cdt.managedbuild.tool.gnu.cross.cpp.linker">
-								<inputType id="cdt.managedbuild.tool.gnu.cpp.linker.input.2049169207" superClass="cdt.managedbuild.tool.gnu.cpp.linker.input">
-									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
-									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
-								</inputType>
-							</tool>
-							<tool id="cdt.managedbuild.tool.gnu.cross.archiver.2111505538" name="Cross GCC Archiver" superClass="cdt.managedbuild.tool.gnu.cross.archiver"/>
-							<tool id="cdt.managedbuild.tool.gnu.cross.assembler.353143895" name="Cross GCC Assembler" superClass="cdt.managedbuild.tool.gnu.cross.assembler">
-								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.1235194497" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
-							</tool>
-						</toolChain>
-					</folderInfo>
-					<folderInfo id="cdt.managedbuild.toolchain.gnu.cross.base.992255352.588851457" name="/" resourcePath="bin">
-						<toolChain id="cdt.managedbuild.toolchain.gnu.cross.base.255773949" name="Cross GCC" superClass="cdt.managedbuild.toolchain.gnu.cross.base" unusedChildren="">
-							<option id="cdt.managedbuild.option.gnu.cross.prefix.1771691886.1324829965" name="Prefix" superClass="cdt.managedbuild.option.gnu.cross.prefix.1771691886"/>
-							<option id="cdt.managedbuild.option.gnu.cross.path.1831805518.1198903031" name="Path" superClass="cdt.managedbuild.option.gnu.cross.path.1831805518"/>
-							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="cdt.managedbuild.targetPlatform.gnu.cross" isAbstract="false" osList="all" superClass="cdt.managedbuild.targetPlatform.gnu.cross"/>
-							<tool id="cdt.managedbuild.tool.gnu.cross.c.compiler.1642402045" name="Cross GCC Compiler" superClass="cdt.managedbuild.tool.gnu.cross.c.compiler.972920545">
-								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.584005709" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
-							</tool>
-							<tool id="cdt.managedbuild.tool.gnu.cross.cpp.compiler.1648531134" name="Cross G++ Compiler" superClass="cdt.managedbuild.tool.gnu.cross.cpp.compiler.36308842">
-								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.598540090" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
-							</tool>
-							<tool id="cdt.managedbuild.tool.gnu.cross.c.linker.910780357" name="Cross GCC Linker" superClass="cdt.managedbuild.tool.gnu.cross.c.linker.1453974065"/>
-							<tool id="cdt.managedbuild.tool.gnu.cross.cpp.linker.586323152" name="Cross G++ Linker" superClass="cdt.managedbuild.tool.gnu.cross.cpp.linker.2057246668"/>
-							<tool id="cdt.managedbuild.tool.gnu.cross.archiver.1467668351" name="Cross GCC Archiver" superClass="cdt.managedbuild.tool.gnu.cross.archiver.2111505538"/>
-							<tool id="cdt.managedbuild.tool.gnu.cross.assembler.36312719" name="Cross GCC Assembler" superClass="cdt.managedbuild.tool.gnu.cross.assembler.353143895">
-								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.1895164072" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
-							</tool>
-						</toolChain>
-					</folderInfo>
-				</configuration>
-			</storageModule>
-			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
-		</cconfiguration>
-	</storageModule>
-	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-		<project id="nodemcu-firmware.null.292794708" name="nodemcu-firmware"/>
-	</storageModule>
-	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
-	<storageModule moduleId="refreshScope" versionNumber="2">
-		<configuration configurationName="Default">
-			<resource resourceType="PROJECT" workspacePath="/nodemcu-firmware"/>
-		</configuration>
-	</storageModule>
-	<storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
-	<storageModule moduleId="scannerConfiguration">
-		<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.cross.base.992255352;cdt.managedbuild.toolchain.gnu.cross.base.992255352.1209976491;cdt.managedbuild.tool.gnu.cross.c.compiler.972920545;cdt.managedbuild.tool.gnu.c.compiler.input.1985687892">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.cross.base.992255352;cdt.managedbuild.toolchain.gnu.cross.base.992255352.1209976491;cdt.managedbuild.tool.gnu.cross.cpp.compiler.36308842;cdt.managedbuild.tool.gnu.cpp.compiler.input.1696212951">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-	</storageModule>
-	<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets">
-		<buildTargets>
-			<target name="all" path="" targetID="org.eclipse.cdt.build.MakeTargetBuilder">
-				<buildCommand>make</buildCommand>
-				<buildArguments/>
-				<buildTarget>all</buildTarget>
-				<stopOnError>true</stopOnError>
-				<useDefaultCommand>true</useDefaultCommand>
-				<runAllBuilders>true</runAllBuilders>
-			</target>
-			<target name="clean" path="" targetID="org.eclipse.cdt.build.MakeTargetBuilder">
-				<buildCommand>make</buildCommand>
-				<buildTarget>clean</buildTarget>
-				<stopOnError>true</stopOnError>
-				<useDefaultCommand>true</useDefaultCommand>
-				<runAllBuilders>true</runAllBuilders>
-			</target>
-			<target name="flash" path="" targetID="org.eclipse.cdt.build.MakeTargetBuilder">
-				<buildCommand>make</buildCommand>
-				<buildArguments/>
-				<buildTarget>flash</buildTarget>
-				<stopOnError>true</stopOnError>
-				<useDefaultCommand>true</useDefaultCommand>
-				<runAllBuilders>true</runAllBuilders>
-			</target>
-		</buildTargets>
-	</storageModule>
-</cproject>
diff --git a/.gitignore b/.gitignore
index 74916742..cd3b19b6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,8 @@ sdk/
 cache/
 user_config.h
 server-ca.crt
+
+#ignore Eclipse project files
+.cproject
+.project
+.settings/
diff --git a/.project b/.project
deleted file mode 100644
index b389054a..00000000
--- a/.project
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>nodemcu-firmware</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
-			<triggers>clean,full,incremental,</triggers>
-			<arguments>
-			</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.core.ccnature</nature>
-		<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
-		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
-	</natures>
-</projectDescription>
diff --git a/.settings/language.settings.xml b/.settings/language.settings.xml
deleted file mode 100644
index b5fddc4a..00000000
--- a/.settings/language.settings.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<project>
-	<configuration id="cdt.managedbuild.toolchain.gnu.cross.base.992255352" name="Default">
-		<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
-			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
-			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
-			<provider copy-of="extension" id="org.eclipse.cdt.managedbuilder.core.GCCBuildCommandParser"/>
-			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
-		</extension>
-	</configuration>
-</project>
diff --git a/.settings/org.eclipse.cdt.codan.core.prefs b/.settings/org.eclipse.cdt.codan.core.prefs
deleted file mode 100644
index 77386c23..00000000
--- a/.settings/org.eclipse.cdt.codan.core.prefs
+++ /dev/null
@@ -1,67 +0,0 @@
-eclipse.preferences.version=1
-org.eclipse.cdt.codan.checkers.errnoreturn=Warning
-org.eclipse.cdt.codan.checkers.errnoreturn.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},implicit\=>false}
-org.eclipse.cdt.codan.checkers.errreturnvalue=Error
-org.eclipse.cdt.codan.checkers.errreturnvalue.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.checkers.noreturn=Error
-org.eclipse.cdt.codan.checkers.noreturn.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},implicit\=>false}
-org.eclipse.cdt.codan.internal.checkers.AbstractClassCreation=Error
-org.eclipse.cdt.codan.internal.checkers.AbstractClassCreation.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.AmbiguousProblem=Error
-org.eclipse.cdt.codan.internal.checkers.AmbiguousProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.AssignmentInConditionProblem=Warning
-org.eclipse.cdt.codan.internal.checkers.AssignmentInConditionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.AssignmentToItselfProblem=Error
-org.eclipse.cdt.codan.internal.checkers.AssignmentToItselfProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.CaseBreakProblem=Warning
-org.eclipse.cdt.codan.internal.checkers.CaseBreakProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},no_break_comment\=>"no break",last_case_param\=>false,empty_case_param\=>false}
-org.eclipse.cdt.codan.internal.checkers.CatchByReference=Warning
-org.eclipse.cdt.codan.internal.checkers.CatchByReference.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},unknown\=>false,exceptions\=>()}
-org.eclipse.cdt.codan.internal.checkers.CircularReferenceProblem=Error
-org.eclipse.cdt.codan.internal.checkers.CircularReferenceProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.ClassMembersInitialization=Warning
-org.eclipse.cdt.codan.internal.checkers.ClassMembersInitialization.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},skip\=>true}
-org.eclipse.cdt.codan.internal.checkers.FieldResolutionProblem=Error
-org.eclipse.cdt.codan.internal.checkers.FieldResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.FunctionResolutionProblem=Error
-org.eclipse.cdt.codan.internal.checkers.FunctionResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.InvalidArguments=Error
-org.eclipse.cdt.codan.internal.checkers.InvalidArguments.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.InvalidTemplateArgumentsProblem=Error
-org.eclipse.cdt.codan.internal.checkers.InvalidTemplateArgumentsProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.LabelStatementNotFoundProblem=Error
-org.eclipse.cdt.codan.internal.checkers.LabelStatementNotFoundProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.MemberDeclarationNotFoundProblem=Error
-org.eclipse.cdt.codan.internal.checkers.MemberDeclarationNotFoundProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.MethodResolutionProblem=Error
-org.eclipse.cdt.codan.internal.checkers.MethodResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.NamingConventionFunctionChecker=-Info
-org.eclipse.cdt.codan.internal.checkers.NamingConventionFunctionChecker.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},pattern\=>"^[a-z]",macro\=>true,exceptions\=>()}
-org.eclipse.cdt.codan.internal.checkers.NonVirtualDestructorProblem=Warning
-org.eclipse.cdt.codan.internal.checkers.NonVirtualDestructorProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.OverloadProblem=Error
-org.eclipse.cdt.codan.internal.checkers.OverloadProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.RedeclarationProblem=Error
-org.eclipse.cdt.codan.internal.checkers.RedeclarationProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.RedefinitionProblem=Error
-org.eclipse.cdt.codan.internal.checkers.RedefinitionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.ReturnStyleProblem=-Warning
-org.eclipse.cdt.codan.internal.checkers.ReturnStyleProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.ScanfFormatStringSecurityProblem=-Warning
-org.eclipse.cdt.codan.internal.checkers.ScanfFormatStringSecurityProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.StatementHasNoEffectProblem=Warning
-org.eclipse.cdt.codan.internal.checkers.StatementHasNoEffectProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},macro\=>true,exceptions\=>()}
-org.eclipse.cdt.codan.internal.checkers.SuggestedParenthesisProblem=Warning
-org.eclipse.cdt.codan.internal.checkers.SuggestedParenthesisProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},paramNot\=>false}
-org.eclipse.cdt.codan.internal.checkers.SuspiciousSemicolonProblem=Warning
-org.eclipse.cdt.codan.internal.checkers.SuspiciousSemicolonProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},else\=>false,afterelse\=>false}
-org.eclipse.cdt.codan.internal.checkers.TypeResolutionProblem=Error
-org.eclipse.cdt.codan.internal.checkers.TypeResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
-org.eclipse.cdt.codan.internal.checkers.UnusedFunctionDeclarationProblem=Warning
-org.eclipse.cdt.codan.internal.checkers.UnusedFunctionDeclarationProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},macro\=>true}
-org.eclipse.cdt.codan.internal.checkers.UnusedStaticFunctionProblem=Warning
-org.eclipse.cdt.codan.internal.checkers.UnusedStaticFunctionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},macro\=>true}
-org.eclipse.cdt.codan.internal.checkers.UnusedVariableDeclarationProblem=Warning
-org.eclipse.cdt.codan.internal.checkers.UnusedVariableDeclarationProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true},macro\=>true,exceptions\=>("@(\#)","$Id")}
-org.eclipse.cdt.codan.internal.checkers.VariableResolutionProblem=Error
-org.eclipse.cdt.codan.internal.checkers.VariableResolutionProblem.params={launchModes\=>{RUN_ON_FULL_BUILD\=>true,RUN_ON_INC_BUILD\=>true,RUN_ON_FILE_OPEN\=>false,RUN_ON_FILE_SAVE\=>false,RUN_AS_YOU_TYPE\=>true,RUN_ON_DEMAND\=>true}}
diff --git a/.settings/org.eclipse.cdt.core.prefs b/.settings/org.eclipse.cdt.core.prefs
deleted file mode 100644
index 11153dfd..00000000
--- a/.settings/org.eclipse.cdt.core.prefs
+++ /dev/null
@@ -1,6 +0,0 @@
-eclipse.preferences.version=1
-environment/project/cdt.managedbuild.toolchain.gnu.cross.base.992255352/PATH/delimiter=;
-environment/project/cdt.managedbuild.toolchain.gnu.cross.base.992255352/PATH/operation=append
-environment/project/cdt.managedbuild.toolchain.gnu.cross.base.992255352/PATH/value=C\:\\Espressif\\xtensa-lx106-elf\\bin;C\:\\MinGW\\bin;C\:\\MinGW\\msys\\1.0\\bin;C\:\\Python27
-environment/project/cdt.managedbuild.toolchain.gnu.cross.base.992255352/append=true
-environment/project/cdt.managedbuild.toolchain.gnu.cross.base.992255352/appendContributed=true