diff --git a/.cproject b/.cproject
index 7cf18ef..b4ad5cc 100644
--- a/.cproject
+++ b/.cproject
@@ -23,7 +23,7 @@
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.129626474" name="Board" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" useByScannerDiscovery="false" value="genericBoard" valueType="string"/>
 							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.101793935" name="Defaults" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" useByScannerDiscovery="false" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.6 || Debug || true || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.value.workspace || STM32G071KBTx || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../Core/Inc | ../Drivers/STM32G0xx_HAL_Driver/Inc | ../Drivers/CMSIS/Device/ST/STM32G0xx/Include | ../Drivers/CMSIS/Include ||  ||  || STM32G071xx | USE_FULL_LL_DRIVER | USE_FULL_ASSERT=1U | HSE_VALUE=8000000 | HSE_STARTUP_TIMEOUT=100 | LSE_STARTUP_TIMEOUT=5000 | LSE_VALUE=32768 | EXTERNAL_CLOCK_VALUE=48000 | HSI_VALUE=16000000 | LSI_VALUE=32000 | VDD_VALUE=3300 | PREFETCH_ENABLE=1 | INSTRUCTION_CACHE_ENABLE=1 | DATA_CACHE_ENABLE=1 ||  || Drivers | Core/Startup | Core ||  ||  || ${workspace_loc:/${ProjName}/STM32G071KBTX_FLASH.ld} || true || NonSecure ||  || secure_nsclib.o ||  || None ||  ||  || " valueType="string"/>
 							<option id="com.st.stm32cube.ide.mcu.debug.option.cpuclock.292017578" name="Cpu clock frequence" superClass="com.st.stm32cube.ide.mcu.debug.option.cpuclock" useByScannerDiscovery="false" value="64" valueType="string"/>
-							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.1234256217" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.base.gnu-tools-for-stm32.12.3.rel1" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.1234256217" name="Toolchain" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.base.gnu-tools-for-stm32.12.3.rel1" valueType="string"/>
 							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.1157079916" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/>
 							<builder buildPath="${workspace_loc:/ThreadX_Test}/Debug" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.1646162694" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
 							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.2147270356" name="MCU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler">
@@ -38,6 +38,7 @@
 								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.932915105" name="Optimization level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level" useByScannerDiscovery="false"/>
 								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols.1874499837" name="Define symbols (-D)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols" useByScannerDiscovery="false" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="DEBUG"/>
+									<listOptionValue builtIn="false" value="TX_INCLUDE_USER_DEFINE_FILE"/>
 									<listOptionValue builtIn="false" value="STM32G071xx"/>
 									<listOptionValue builtIn="false" value="USE_FULL_LL_DRIVER"/>
 									<listOptionValue builtIn="false" value="USE_FULL_ASSERT=1U"/>
diff --git a/.settings/com.st.stm32cube.ide.mcu.sfrview.prefs b/.settings/com.st.stm32cube.ide.mcu.sfrview.prefs
new file mode 100644
index 0000000..98a69fc
--- /dev/null
+++ b/.settings/com.st.stm32cube.ide.mcu.sfrview.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+sfrviewstate={"fFavorites"\:{"fLists"\:{}},"fProperties"\:{"fNodeProperties"\:{}}}
diff --git a/.settings/language.settings.xml b/.settings/language.settings.xml
index da167f4..564e979 100644
--- a/.settings/language.settings.xml
+++ b/.settings/language.settings.xml
@@ -5,7 +5,7 @@
 			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
 			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
 			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
-			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-1274142773133381238" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="779212094100011333" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
 				<language-scope id="org.eclipse.cdt.core.gcc"/>
 				<language-scope id="org.eclipse.cdt.core.g++"/>
 			</provider>
@@ -16,7 +16,7 @@
 			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
 			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
 			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
-			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-1200446777899700161" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="368914368226933954" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
 				<language-scope id="org.eclipse.cdt.core.gcc"/>
 				<language-scope id="org.eclipse.cdt.core.g++"/>
 			</provider>
diff --git a/.settings/stm32cubeide.project.prefs b/.settings/stm32cubeide.project.prefs
index 9a73229..04c030f 100644
--- a/.settings/stm32cubeide.project.prefs
+++ b/.settings/stm32cubeide.project.prefs
@@ -1,5 +1,5 @@
-2F62501ED4689FB349E356AB974DBE57=E28E9ADA8844289BA4C9F2B226092C93
+2F62501ED4689FB349E356AB974DBE57=EE489545371681B17082009E1CC9BBC8
 66BE74F758C12D739921AEA421D593D3=1
-8DF89ED150041C4CBC7CB9A9CAA90856=E28E9ADA8844289BA4C9F2B226092C93
+8DF89ED150041C4CBC7CB9A9CAA90856=EE489545371681B17082009E1CC9BBC8
 DC22A860405A8BF2F2C095E5B6529F12=A68C7E7603A475B97C64AD650453EC7C
 eclipse.preferences.version=1
diff --git a/Core/Inc/tx_user.h b/Core/Inc/tx_user.h
index 58af04b..c2ba49e 100644
--- a/Core/Inc/tx_user.h
+++ b/Core/Inc/tx_user.h
@@ -130,9 +130,7 @@
    Define this to save space in the thread control block.
 */
 
-/*
 #define TX_NO_FILEX_POINTER
-*/
 
 /* Determine if timer expirations (application timers, timeouts, and tx_thread_sleep calls
    should be processed within the a system timer thread or directly in the timer ISR.
@@ -167,9 +165,7 @@
    define is negated, thereby forcing the stack fill which is necessary for the stack checking
    logic.  */
 
-/*
 #define TX_ENABLE_STACK_CHECKING
-*/
 
 /* Determine if random number is used for stack filling. By default, ThreadX uses a fixed
    pattern for stack filling. When the following is defined, ThreadX uses a random number
diff --git a/Core/Src/LED.c b/Core/Src/LED.c
index 5622919..cfd3c7a 100644
--- a/Core/Src/LED.c
+++ b/Core/Src/LED.c
@@ -9,13 +9,17 @@
 #include "stm32g0xx_ll_gpio.h"
 #include "tx_api.h"
 
+extern TX_QUEUE q_LED;
+
 void LED(ULONG thread_input)
 {
   (void)thread_input;
+  uintptr_t *msg;
 
   while(true)
   {
-    tx_thread_sleep(500U);
+//    tx_thread_sleep(500U);
+    tx_queue_receive(&q_LED, &msg, 500UL);
 
     LL_GPIO_TogglePin(GPIOA, LL_GPIO_PIN_10);
   }
diff --git a/Core/Src/main.c b/Core/Src/main.c
index d1bb4db..b8cbc5f 100644
--- a/Core/Src/main.c
+++ b/Core/Src/main.c
@@ -21,6 +21,7 @@
 
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
+#include <stdbool.h>
 #include "tx_api.h"
 /* USER CODE END Includes */
 
@@ -147,14 +148,35 @@ __NO_RETURN int main(void)
   __BKPT(0);
 }
 
+void thread(ULONG thread_input);
 extern void LED(ULONG thread_input);
 TX_THREAD tx_LED;
-ULONG stack_LED[64];
+ULONG stack_LED[256];
+TX_THREAD tx_thread;
+ULONG stack_thread[256];
+
+TX_QUEUE q_LED;
+uintptr_t aq_LED[10];
 
 void tx_application_define(void *first_unused_memory)
 {
   (void)first_unused_memory;
   tx_thread_create(&tx_LED, "LED", LED, 0UL, stack_LED, sizeof(stack_LED), 1U, 1U, TX_NO_TIME_SLICE, TX_AUTO_START);
+  tx_thread_create(&tx_thread, "Thread", thread, 0UL, stack_thread, sizeof(stack_thread), 1U, 1U, TX_NO_TIME_SLICE, TX_AUTO_START);
+
+  /* Die Nachrichtengröße wird in 32-Bit-Words angegeben -> für Pointer
+   * auf eine Datenstruktur ist die größe von eins daher ausriechend. */
+  tx_queue_create(&q_LED, "LED", 1U, aq_LED, sizeof(aq_LED));
+}
+
+void thread(ULONG thread_input)
+{
+  while(true)
+  {
+    tx_thread_sleep(1000U);
+
+    tx_queue_send(&q_LED, &thread_input, TX_NO_WAIT);
+  }
 }
 
 /* USER CODE END 4 */