diff --git a/.cproject b/.cproject
deleted file mode 100644
index 623b3f8a2a9..00000000000
--- a/.cproject
+++ /dev/null
@@ -1,52 +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="0.1611600322">
-			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="0.1611600322" moduleId="org.eclipse.cdt.core.settings" name="Default">
-				<externalSettings/>
-				<extensions>
-					<extension id="org.eclipse.cdt.core.GASErrorParser" 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.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.VCErrorParser" 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"/>
-				</extensions>
-			</storageModule>
-			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration buildProperties="" description="" id="0.1611600322" name="Default" parent="org.eclipse.cdt.build.core.prefbase.cfg">
-					<folderInfo id="0.1611600322." name="/" resourcePath="">
-						<toolChain id="org.eclipse.cdt.build.core.prefbase.toolchain.1056213755" name="No ToolChain" resourceTypeBasedDiscovery="false" superClass="org.eclipse.cdt.build.core.prefbase.toolchain">
-							<targetPlatform id="org.eclipse.cdt.build.core.prefbase.toolchain.1056213755.1436886392" name=""/>
-							<builder id="org.eclipse.cdt.build.core.settings.default.builder.1575371269" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" superClass="org.eclipse.cdt.build.core.settings.default.builder"/>
-							<tool id="org.eclipse.cdt.build.core.settings.holder.libs.1023601919" name="holder for library settings" superClass="org.eclipse.cdt.build.core.settings.holder.libs"/>
-							<tool id="org.eclipse.cdt.build.core.settings.holder.760672595" name="Assembly" superClass="org.eclipse.cdt.build.core.settings.holder">
-								<inputType id="org.eclipse.cdt.build.core.settings.holder.inType.1114163004" 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.821470729" name="GNU C++" superClass="org.eclipse.cdt.build.core.settings.holder">
-								<inputType id="org.eclipse.cdt.build.core.settings.holder.inType.279522091" 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.29565109" name="GNU C" superClass="org.eclipse.cdt.build.core.settings.holder">
-								<inputType id="org.eclipse.cdt.build.core.settings.holder.inType.1514003304" 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="nuttx.null.290727712" name="nuttx"/>
-	</storageModule>
-	<storageModule moduleId="scannerConfiguration">
-		<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		<scannerConfigBuildInfo instanceId="0.1611600322">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="0.186444846">
-			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-	</storageModule>
-	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
-</cproject>
diff --git a/.gitignore b/.gitignore
index 839c74cb5e5..3ec700458d0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,5 +28,3 @@ cscope.out
 /*.hex
 /pcode
 /tags
-.cproject
-.project
\ No newline at end of file
diff --git a/.project b/.project
deleted file mode 100644
index 2fa85124b08..00000000000
--- a/.project
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>nuttx</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.managedbuilder.core.managedBuildNature</nature>
-		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
-	</natures>
-</projectDescription>