Embedded code into examples

examples/Basic/README.md

@@ -15,4 +15,48 @@ Go to [.../examples/Basic/Basic.ino](https://github.com/forntoh/LcdMenu/tree/mas
 
 ```cpp
 // ../../examples/Basic/Basic.ino#L35-L77
+
+// Define the main menu
+extern MenuItem mainMenu[];
+
+// Initialize the main menu items
+MenuItem mainMenu[] = {ItemHeader(),
+                       MenuItem("Start service"),
+                       MenuItem("Connect to WiFi"),
+                       MenuItem("Settings"),
+                       MenuItem("Blink SOS"),
+                       MenuItem("Blink random"),
+                       ItemFooter()};
+// Construct the LcdMenu
+LcdMenu menu(LCD_ROWS, LCD_COLS);
+
+void setup() {
+    Serial.begin(9600);
+    // Initialize LcdMenu with the menu items
+    menu.setupLcdWithMenu(0x27, mainMenu);
+}
+
+void loop() {
+    if (!Serial.available()) return;
+    char command = Serial.read();
+
+    if (command == UP)
+        menu.up();
+    else if (command == DOWN)
+        menu.down();
+    else if (command == LEFT)
+        menu.left();
+    else if (command == RIGHT)
+        menu.right();
+    else if (command == ENTER)
+        menu.enter();
+    else if (command == BACK)
+        menu.back();
+    else if (command == CLEAR)
+        menu.clear();
+    else if (command == BACKSPACE)
+        menu.backspace();
+    else
+        menu.type(command);
+}
 ```

examples/Callbacks/README.md

@@ -17,12 +17,21 @@ Callbacks can be used with menu items of type `ItemCommand`, `ItemInput`, `ItemL
 
 ```cpp
 // ../../examples/Callbacks/Callbacks.ino#L36-L36
+
+void toggleBacklight(uint8_t isOn);
 ```
 
 ### 2. Add callback to MenuItem
 
 ```cpp
 // ../../examples/Callbacks/Callbacks.ino#L51-L56
+
+MenuItem settingsMenu[] = {ItemHeader(mainMenu),
+                           //
+                           // Include callback in ItemToggle
+                           //
+                           ItemToggle("Backlight", toggleBacklight),
+                           MenuItem("Contrast"), ItemFooter()};
 ```
 
 ### 3. Define the callback function
@@ -31,6 +40,15 @@ When `enter()` is invoked, the command _(callback)_ bound to the item is invoked
 
 ```cpp
 // ../../examples/Callbacks/Callbacks.ino#L88-L95
+
+/**
+ * Define callback
+ */
+void toggleBacklight(uint8_t isOn) {
+    menu.lcd->setBacklight(isOn);
+    // Or this way
+    menu.toggleBacklight();
+}
 ```
 
 Full code 👉 [.../examples/Callbacks/Callbacks.ino](https://github.com/forntoh/LcdMenu/tree/master/examples/Callbacks/Callbacks.ino)

examples/CharsetInput/README.md

@@ -17,6 +17,12 @@ You also need to track the active index of the list
 
 ```cpp
 // ../../examples/CharsetInput/CharsetInput.ino#L36-L40
+
+#define CHARSET_SIZE 10
+// Create your charset
+char charset[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'};
+// Active index of the charset
+uint8_t charsetPosition;
 ```
 
 ### 2. Move to an ItemInput menu item
@@ -33,6 +39,20 @@ Execute `enter()` to go to edit mode. _(cursor will start blinking 😉)_
 
 ```cpp
 // ../../examples/CharsetInput/CharsetInput.ino#L68-L80
+
+case UP:
+    if (menu.isInEditMode())  // Update the position only in edit mode
+        charsetPosition = (charsetPosition + 1) % CHARSET_SIZE;
+    menu.drawChar(charset[charsetPosition]);  // Works only in edit mode
+    menu.up();
+    break;
+case DOWN:
+    if (menu.isInEditMode())  // Update the position only in edit mode
+        charsetPosition =
+            constrain(charsetPosition - 1, 0, CHARSET_SIZE);
+    menu.drawChar(charset[charsetPosition]);  // Works only in edit mode
+    menu.down();
+    break;
 ```
 
 ### 5. Type the selected character
@@ -41,6 +61,9 @@ Use `menu.type(char character)` to type the selected character
 
 ```cpp
 // ../../examples/CharsetInput/CharsetInput.ino#L87-L88
+
+case ENTER:  // Press enter to go to edit mode : for ItemInput
+    menu.type(charset[charsetPosition]);  // Works only in edit mode
 ```
 
 ### 6. `menu.back()` will exit edit mode

examples/List/README.md

@@ -17,12 +17,17 @@ The supported datatype for the list is `String`. This can be used for other prim
 
 ```cpp
 // ../../examples/List/List.ino#L41-L41
+
+extern String colors[];
 ```
 
 ### 2. Initialize the array
 
 ```cpp
 // ../../examples/List/List.ino#L43-L44
+
+String colors[] = {"Red",  "Green",  "Blue",   "Orange",
+                   "Aqua", "Yellow", "Purple", "Pink"};
 ```
 
 ### 3. Add the array to your `MenuItem`
@@ -31,6 +36,8 @@ You must add the size of the array in order for the menu to know when to stop or
 
 ```cpp
 // ../../examples/List/List.ino#L58-L58
+
+ItemList("Col", colors, 9, colorsCallback),
 ```
 
 ### 4. Cycle through list
@@ -46,6 +53,11 @@ When `enter()` is invoked, the command _(callback)_ bound to the item is invoked
 
 ```cpp
 // ../../examples/List/List.ino#L97-L100
+
+void colorsCallback(uint8_t pos) {
+    // do something with the index
+    Serial.println(colors[pos]);
+}
 ```
 
 Full example 👉 [.../examples/List/List.ino](https://github.com/forntoh/LcdMenu/tree/master/examples/List/List.ino)

examples/SimpleInput/README.md

@@ -17,6 +17,9 @@ Use `menu.type(char character)` to type a character
 
 ```cpp
 // ../../examples/SimpleInput/SimpleInput.ino#L74-L75
+
+else  // Type the character you want
+    menu.type(command);
 ```
 
 ### 2. Run when item is selected
@@ -25,6 +28,11 @@ When `enter()` is invoked, the command _(callback)_ bound to the item is invoked
 
 ```cpp
 // ../../examples/SimpleInput/SimpleInput.ino#L80-L83
+
+void inputCallback(String value) {
+    Serial.print(F("# "));
+    Serial.println(value);
+}
 ```
 
 Full example 👉 [.../examples/SimpleInput/SimpleInput.ino](https://github.com/forntoh/LcdMenu/tree/master/examples/SimpleInput/SimpleInput.ino)

examples/SubMenu/README.md

@@ -15,12 +15,29 @@ This example will show you how to get started with submenus
 
 ```cpp
 // ../../examples/SubMenu/SubMenu.ino#L39-L46
+
+// Define the main menu
+MenuItem mainMenu[] = {ItemHeader(),
+                       MenuItem("Start service"),
+                       MenuItem("Connect to WiFi"),
+                       ItemSubMenu("Settings", settingsMenu),
+                       MenuItem("Blink SOS"),
+                       MenuItem("Blink random"),
+                       ItemFooter()};
 ```
 
 ### 2 Create the sub menu
 
 ```cpp
 // ../../examples/SubMenu/SubMenu.ino#L47-L53
+
+/**
+ * Create submenu and precise its parent
+ */
+MenuItem settingsMenu[] = {ItemHeader(mainMenu), MenuItem("Backlight"),
+                           MenuItem("Contrast"), ItemFooter()};
+
+LcdMenu menu(LCD_ROWS, LCD_COLS);
 ```
 
 Go to [.../examples/SubMenu/SubMenu.ino](https://github.com/forntoh/LcdMenu/tree/master/examples/SubMenu/SubMenu.ino)