diff --git a/.gitmodules b/.gitmodules
index d309e0f5..a00cea25 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -19,3 +19,6 @@
 [submodule "thirdparty/json"]
 	path = thirdparty/json
 	url = https://github.com/nlohmann/json.git
+[submodule "thirdparty/rapidcsv"]
+	path = thirdparty/rapidcsv
+	url = https://github.com/d99kris/rapidcsv.git
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c96070b3..814f7f88 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -311,6 +311,8 @@ if(EIVE_ADD_JSON_LIB)
     add_subdirectory(${LIB_JSON_PATH})
 endif()
  
+add_subdirectory(thirdparty/rapidcsv)
+
 if(EIVE_ADD_LINUX_FILES)
     add_subdirectory(${LIB_ARCSEC_PATH})
     add_subdirectory(${LINUX_PATH})
@@ -409,6 +411,7 @@ endif()
 target_link_libraries(${UNITTEST_NAME} PRIVATE
     Catch2
     ${LIB_EIVE_MISSION}
+    rapidcsv
 )
 
 if(TGT_BSP MATCHES "arm/egse")
diff --git a/misc/eclipse/.cproject b/misc/eclipse/.cproject
index 4c345a2d..355faa4d 100644
--- a/misc/eclipse/.cproject
+++ b/misc/eclipse/.cproject
@@ -603,7 +603,7 @@
 				</extensions>
 			</storageModule>
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration artifactName="${ProjName}" buildProperties="" description="" errorParsers="org.eclipse.cdt.core.GASErrorParser;org.eclipse.cdt.core.GmakeErrorParser;org.eclipse.cdt.core.GLDErrorParser;org.eclipse.cdt.core.CWDLocator;org.eclipse.cdt.core.GCCErrorParser" id="cdt.managedbuild.toolchain.gnu.mingw.base.1455833186.1840876443.2117915473.688890851.1707795689" name="eive-q7s-debug" optionalBuildProperties="org.eclipse.cdt.docker.launcher.containerbuild.property.enablement=null,org.eclipse.cdt.docker.launcher.containerbuild.property.selectedvolumes=,org.eclipse.cdt.docker.launcher.containerbuild.property.volumes=,org.eclipse.cdt.docker.launcher.containerbuild.property.image=null,org.eclipse.cdt.docker.launcher.containerbuild.property.connection=null" parent="org.eclipse.cdt.build.core.emptycfg">
+				<configuration artifactName="${ProjName}" buildProperties="" description="" errorParsers="org.eclipse.cdt.core.GASErrorParser;org.eclipse.cdt.core.GmakeErrorParser;org.eclipse.cdt.core.GLDErrorParser;org.eclipse.cdt.core.CWDLocator;org.eclipse.cdt.core.GCCErrorParser" id="cdt.managedbuild.toolchain.gnu.mingw.base.1455833186.1840876443.2117915473.688890851.1707795689" name="eive-q7s-debug" optionalBuildProperties="org.eclipse.cdt.docker.launcher.containerbuild.property.enablement=null,org.eclipse.cdt.docker.launcher.containerbuild.property.volumes=,org.eclipse.cdt.docker.launcher.containerbuild.property.connection=null,org.eclipse.cdt.docker.launcher.containerbuild.property.selectedvolumes=,org.eclipse.cdt.docker.launcher.containerbuild.property.image=null" parent="org.eclipse.cdt.build.core.emptycfg">
 					<folderInfo id="cdt.managedbuild.toolchain.gnu.mingw.base.1455833186.1840876443.2117915473.688890851.1707795689." name="/" resourcePath="">
 						<toolChain id="ilg.gnuarmeclipse.managedbuild.cross.toolchain.base.1439714522" name="Arm Cross GCC" superClass="ilg.gnuarmeclipse.managedbuild.cross.toolchain.base">
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.architecture.1064018737" name="Architecture" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.architecture" value="ilg.gnuarmeclipse.managedbuild.cross.option.architecture.arm" valueType="enumerated"/>
diff --git a/misc/eclipse/host/eive-unittest.launch b/misc/eclipse/host/eive-unittest.launch
index c31ad99f..6b2e845c 100644
--- a/misc/eclipse/host/eive-unittest.launch
+++ b/misc/eclipse/host/eive-unittest.launch
@@ -20,7 +20,7 @@
     <stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="cmake-build-debug/eive-unittest"/>
     <stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="eive-obsw"/>
     <booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="false"/>
-    <stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="cdt.managedbuild.toolchain.gnu.mingw.base.1455833186.1840876443.2117915473.775472168"/>
+    <stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="cdt.managedbuild.toolchain.gnu.mingw.base.1455833186.1840876443.2117915473.758550634"/>
     <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
         <listEntry value="/eive-obsw"/>
     </listAttribute>
diff --git a/thirdparty/rapidcsv b/thirdparty/rapidcsv
new file mode 160000
index 00000000..d4e0bc10
--- /dev/null
+++ b/thirdparty/rapidcsv
@@ -0,0 +1 @@
+Subproject commit d4e0bc1047ca3965653463dc63f6d230a043a060
diff --git a/tmtc b/tmtc
index 1e25b08e..6b7b07c3 160000
--- a/tmtc
+++ b/tmtc
@@ -1 +1 @@
-Subproject commit 1e25b08e40db28103b91814f7de5a47dae5b9e76
+Subproject commit 6b7b07c3409fc24a8585c39e308156b3657c655e
diff --git a/unittest/controller/CMakeLists.txt b/unittest/controller/CMakeLists.txt
index ee9b1a8b..bfa3d11f 100644
--- a/unittest/controller/CMakeLists.txt
+++ b/unittest/controller/CMakeLists.txt
@@ -1,3 +1,4 @@
 target_sources(${UNITTEST_NAME} PRIVATE
     testThermalController.cpp
+    testAcsController.cpp
 )
\ No newline at end of file
diff --git a/unittest/controller/testAcsController.cpp b/unittest/controller/testAcsController.cpp
new file mode 100644
index 00000000..ed5bea7e
--- /dev/null
+++ b/unittest/controller/testAcsController.cpp
@@ -0,0 +1,35 @@
+#include <fsfw/ipc/QueueFactory.h>
+#include <mission/controller/ThermalController.h>
+
+#include <catch2/catch_test_macros.hpp>
+
+#include "../testEnvironment.h"
+#include <fstream>
+#include <iostream>
+#include "rapidcsv.h"
+
+TEST_CASE("ACS Controller", "[AcsController]") {
+
+  SECTION("SectionTest") {
+    //acsCtrl.performOperation();
+    CHECK(1 == 1);
+
+    std::ifstream file("unittest/meineTestDaten.txt");
+    std::string line;
+    while(std::getline(file, line)) {
+      std::cout << "ACS CTRL Test test file: " << line << std::endl;
+    }
+    file.close();
+
+    rapidcsv::Document doc("unittest/meineTestDaten.txt");
+    std::vector<int> col = doc.GetColumn<int>("test0");
+    std::cout << "Read " << col.size() << " values: " << col[0] << ", " << col[1] << std::endl;
+
+    REQUIRE(2 == 2);
+  }
+
+  SECTION("SectionTest2") {
+
+  }
+
+}
diff --git a/unittest/controller/testThermalController.cpp b/unittest/controller/testThermalController.cpp
index a0e96d68..908b4c78 100644
--- a/unittest/controller/testThermalController.cpp
+++ b/unittest/controller/testThermalController.cpp
@@ -42,4 +42,4 @@ TEST_CASE("Thermal Controller", "[ThermalController]") {
   componentTemperatures.commit();
 
   QueueFactory::instance()->deleteMessageQueue(commandQueue);
-}
\ No newline at end of file
+}
diff --git a/unittest/meineTestDaten.txt b/unittest/meineTestDaten.txt
new file mode 100644
index 00000000..0fc31c9d
--- /dev/null
+++ b/unittest/meineTestDaten.txt
@@ -0,0 +1,3 @@
+test0,test1,test2
+0,2,3
+4,5,6