my first Lua

firmware/CHANGELOG.md

@@ -26,6 +26,8 @@ Release template (copy/paste this for new release):
 All notable user-facing or behavior-altering changes will be documented in this file.
 
 ## Month 202x Release - "Release Name"
+### Added
+ - rusEFI console Lua tab loads scripts from ECU on start
 
 ## August 2021 Release - "Lottery Day"
 

firmware/controllers/lua/lua_hooks.cpp

@@ -303,7 +303,7 @@ static int lua_stopEngine(lua_State*) {
 
 void configureRusefiLuaHooks(lua_State* l) {
 	lua_register(l, "print", lua_efi_print);
-	lua_register(l, "readpin", lua_readpin);
+	lua_register(l, "readPin", lua_readpin);
 	lua_register(l, "getAnalog", lua_getAnalog);
 	lua_register(l, "getSensor", lua_getSensor);
 	lua_register(l, "getSensorRaw", lua_getSensorRaw);

firmware/hw_layer/adc/adc_inputs.cpp

@@ -449,6 +449,10 @@ static void configureInputs(void) {
 
 	addChannel("AUXF#1", engineConfiguration->auxFastSensor1_adcChannel, ADC_FAST);
 
+	for (int i = 0;i < LUA_ANALOG_INPUT_COUNT;i++) {
+		addChannel("LUA", engineConfiguration->luaAnalogInputs[i], ADC_FAST);
+	}
+
 	setAdcChannelOverrides();
 }
 

java_console/shared_io/src/main/java/com/rusefi/rusEFIVersion.java

@@ -6,7 +6,7 @@ import java.net.URL;
 import java.util.concurrent.atomic.AtomicReference;
 
 public class rusEFIVersion {
-    public static final int CONSOLE_VERSION = 20210806;
+    public static final int CONSOLE_VERSION = 20210831;
     public static AtomicReference<String> firmwareVersion = new AtomicReference<>("N/A");
 
     public static long classBuildTimeMillis() {

java_console/ui/src/main/java/com/rusefi/ui/lua/LuaScriptPanel.java

@@ -14,11 +14,14 @@ import java.awt.event.ActionListener;
 import java.nio.ByteBuffer;
 import java.nio.charset.StandardCharsets;
 
+import static com.rusefi.ui.util.UiUtils.trueLayout;
+
 public class LuaScriptPanel {
     private final UIContext context;
     private final JPanel mainPanel = new JPanel(new BorderLayout());
     private final AnyCommand command;
     private final JTextArea scriptText = new JTextArea();
+    private boolean isFirstRender = true;
 
     public LuaScriptPanel(UIContext context, Node config) {
         this.context = context;
@@ -31,7 +34,7 @@ public class LuaScriptPanel {
         JButton writeButton = new JButton("Write to ECU");
         JButton resetButton = new JButton("Reset/Reload Lua");
 
-        readButton.addActionListener(e -> read());
+        readButton.addActionListener(e -> readFromECU());
         writeButton.addActionListener(e -> write());
         resetButton.addActionListener(e -> resetLua());
 
@@ -43,7 +46,7 @@ public class LuaScriptPanel {
         // Center panel - script editor and log
         JPanel scriptPanel = new JPanel(new BorderLayout());
         scriptText.setTabSize(2);
-        scriptPanel.add(this.scriptText, BorderLayout.CENTER);
+        scriptPanel.add(scriptText, BorderLayout.CENTER);
 
         //centerPanel.add(, BorderLayout.WEST);
         JPanel messagesPanel = new JPanel(new BorderLayout());
@@ -51,10 +54,27 @@ public class LuaScriptPanel {
         messagesPanel.add(BorderLayout.NORTH, mp.getButtonPanel());
         messagesPanel.add(BorderLayout.CENTER, mp.getMessagesScroll());
 
-        JSplitPane centerPanel = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, scriptPanel, messagesPanel);
+        JSplitPane centerPanel = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, scriptPanel, messagesPanel) {
+            @Override
+            public void paint(Graphics g) {
+                super.paint(g);
+                if (isFirstRender) {
+                    readFromECU();
+                    isFirstRender = true;
+                }
+            }
+        };
 
-        this.mainPanel.add(upperPanel, BorderLayout.NORTH);
-        this.mainPanel.add(centerPanel, BorderLayout.CENTER);
+        mainPanel.add(upperPanel, BorderLayout.NORTH);
+        mainPanel.add(centerPanel, BorderLayout.CENTER);
+
+        trueLayout(mainPanel);
+        SwingUtilities.invokeLater(new Runnable() {
+            @Override
+            public void run() {
+                centerPanel.setDividerLocation(centerPanel.getSize().width / 2);
+            }
+        });
     }
 
     public JPanel getPanel() {
@@ -68,11 +88,11 @@ public class LuaScriptPanel {
         };
     }
 
-    void read() {
-        BinaryProtocol bp = this.context.getLinkManager().getCurrentStreamState();
+    void readFromECU() {
+        BinaryProtocol bp = context.getLinkManager().getCurrentStreamState();
 
         if (bp == null) {
-            // TODO: Handle missing ECU
+            scriptText.setText("No ECU located");
             return;
         }