add calc project

.metadata/.plugins/org.eclipse.ui.workbench.texteditor/dialog_settings.xml

@@ -3,6 +3,16 @@
 	<item key="hasShownOverlayPopupBefore" value="true"/>
 	<item key="replaceBarOpen" value="false"/>
 	<list key="searchhistory">
+		<item value="thread"/>
+		<item value="osthread"/>
+		<item value="Thread"/>
+		<item value="while (1"/>
+		<item value="while"/>
+		<item value="B1_Pin"/>
+		<item value="osThreadDef"/>
+		<item value="osThreadId"/>
+		<item value="while (1)"/>
+		<item value="Hal_GPIO_R"/>
 		<item value="GPIO"/>
 		<item value="PF"/>
 		<item value="PE"/>