diff --git a/.settings/language.settings.xml b/.settings/language.settings.xml
index ef5f6ab..97744b5 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="722607236405791415" 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="1445281128059663999" 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="795674611651914565" 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="1518348503305787149" 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/usrc/subboards/subboard40_and_50_temperature_ctrl/pri_board.h b/usrc/subboards/subboard40_and_50_temperature_ctrl/pri_board.h
index 1d44268..b85ed09 100644
--- a/usrc/subboards/subboard40_and_50_temperature_ctrl/pri_board.h
+++ b/usrc/subboards/subboard40_and_50_temperature_ctrl/pri_board.h
@@ -21,7 +21,7 @@
 #define EXT_INPUT_IO8 PinNull, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, true
 #define EXT_INPUT_IO9 PinNull, ZGPIO::kMode_nopull, ZGPIO::kIRQ_noIrq, true
 
-#define EXT_OUTPUT_IO0 PD0, ZGPIO::kMode_nopull, true /*mirror*/    , true/*init val*/
+#define EXT_OUTPUT_IO0 PD0, ZGPIO::kMode_nopull, true /*mirror*/    , false/*init val*/
 #define EXT_OUTPUT_IO1 PinNull, ZGPIO::kMode_nopull, false /*mirror*/, true /*init val*/
 #define EXT_OUTPUT_IO2 PinNull, ZGPIO::kMode_nopull, false /*mirror*/, true /*init val*/
 #define EXT_OUTPUT_IO3 PinNull, ZGPIO::kMode_nopull, false /*mirror*/, true /*init val*/
diff --git a/usrc/version.h b/usrc/version.h
index 392da9d..96e785d 100644
--- a/usrc/version.h
+++ b/usrc/version.h
@@ -1,2 +1,2 @@
 #pragma once
-#define APP_VERSION           1210
+#define APP_VERSION           1211