diff --git a/2.Firmware/HelloWord-Dynamic-fw/.idea/workspace.xml b/2.Firmware/HelloWord-Dynamic-fw/.idea/workspace.xml
index 79f158a..0b8f315 100644
--- a/2.Firmware/HelloWord-Dynamic-fw/.idea/workspace.xml
+++ b/2.Firmware/HelloWord-Dynamic-fw/.idea/workspace.xml
@@ -1,5 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="CMakePresetLoader"><![CDATA[{
+  "useNewFormat": true
+}]]></component>
   <component name="CMakeReloadState">
     <option name="reloaded" value="true" />
   </component>
@@ -18,10 +21,6 @@
   <component name="ChangeListManager">
     <list default="true" id="064cb8dd-c74c-418a-a862-af96d67ded4c" name="Changes" comment="">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/BSP/u8g2/cpp/U8g2lib.hpp" beforeDir="false" afterPath="$PROJECT_DIR$/BSP/u8g2/cpp/U8g2lib.hpp" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/Ctrl/Motor/knob.cpp" beforeDir="false" afterPath="$PROJECT_DIR$/Ctrl/Motor/knob.cpp" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/Ctrl/Motor/knob.h" beforeDir="false" afterPath="$PROJECT_DIR$/Ctrl/Motor/knob.h" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/UserApp/main.cpp" beforeDir="false" afterPath="$PROJECT_DIR$/UserApp/main.cpp" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -59,15 +58,18 @@
   </component>
   <component name="PropertiesComponent"><![CDATA[{
   "keyToString": {
+    "RunOnceActivity.OpenProjectViewOnStart": "true",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
     "RunOnceActivity.cidr.known.project.marker": "true",
     "SHARE_PROJECT_CONFIGURATION_FILES": "true",
     "WebServerToolWindowFactoryState": "true",
     "cf.first.check.clang-format": "false",
     "cidr.known.project.marker": "true",
     "cmake.loaded.for.project": "true",
-    "last_opened_file_path": "E:/OnWorking/HelloWord-Keyboard/2.Firmware/HelloWord-Dynamic-fw/Ctrl/Motor",
+    "last_opened_file_path": "D:/DEV_TOOLS/Projets/HelloWord-Keyboard/2.Firmware/HelloWord-Keyboard-fw",
     "settings.editor.selected.configurable": "CMakeSettings",
-    "structure.view.defaults.are.configured": "true"
+    "structure.view.defaults.are.configured": "true",
+    "vue.rearranger.settings.migration": "true"
   }
 }]]></component>
   <component name="RecentsManager">
@@ -87,9 +89,19 @@
     </key>
   </component>
   <component name="RunManager">
-    <configuration default="true" type="CLionExternalRunConfiguration" factoryName="Application" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" PASS_PARENT_ENVS_2="true">
+    <configuration default="true" type="lua.app" factoryName="Lua Application">
+      <option name="program" value="lua.exe" />
+      <option name="file" value="" />
+      <option name="workingDir" value="$PROJECT_DIR$/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h" />
+      <option name="debuggerType" value="1" />
+      <option name="params" value="" />
+      <option name="charset" value="UTF-8" />
+      <option name="showConsole" value="true" />
+      <method v="2" />
+    </configuration>
+    <configuration default="true" type="CMakeRunConfiguration" factoryName="Application" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" PASS_PARENT_ENVS_2="true">
       <method v="2">
-        <option name="CLION.EXTERNAL.BUILD" enabled="true" />
+        <option name="com.jetbrains.cidr.execution.CidrBuildBeforeRunTaskProvider$BuildBeforeRunTask" enabled="true" />
       </method>
     </configuration>
     <configuration default="true" type="PythonConfigurationType" factoryName="Python">
@@ -132,16 +144,6 @@
         <option name="CLION.COMPOUND.BUILD" enabled="true" />
       </method>
     </configuration>
-    <configuration default="true" type="lua.app" factoryName="Lua Application">
-      <option name="program" value="lua.exe" />
-      <option name="file" value="" />
-      <option name="workingDir" value="$PROJECT_DIR$/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h" />
-      <option name="debuggerType" value="1" />
-      <option name="params" value="" />
-      <option name="charset" value="UTF-8" />
-      <option name="showConsole" value="true" />
-      <method v="2" />
-    </configuration>
     <configuration default="true" type="tests" factoryName="Autodetect">
       <module name="HelloWord-Dynamic-fw" />
       <option name="INTERPRETER_OPTIONS" value="" />
@@ -279,6 +281,7 @@
       <workItem from="1658479549618" duration="6478000" />
       <workItem from="1658499259416" duration="4546000" />
       <workItem from="1659172165877" duration="1356000" />
+      <workItem from="1676859689038" duration="190000" />
     </task>
     <servers />
   </component>
diff --git a/2.Firmware/HelloWord-Keyboard-fw/Middlewares/ST/STM32_USB_Device_Library/Class/CustomHID/Inc/usbd_customhid.h b/2.Firmware/HelloWord-Keyboard-fw/Middlewares/ST/STM32_USB_Device_Library/Class/CustomHID/Inc/usbd_customhid.h
index cfe18be..29ee2f4 100644
--- a/2.Firmware/HelloWord-Keyboard-fw/Middlewares/ST/STM32_USB_Device_Library/Class/CustomHID/Inc/usbd_customhid.h
+++ b/2.Firmware/HelloWord-Keyboard-fw/Middlewares/ST/STM32_USB_Device_Library/Class/CustomHID/Inc/usbd_customhid.h
@@ -44,7 +44,7 @@ extern "C" {
 #define CUSTOM_HID_EPIN_ADDR                 0x81U
 #define CUSTOM_HID_EPIN_SIZE                 64U
 
-#define CUSTOM_HID_EPOUT_ADDR                0x01U
+#define CUSTOM_HID_EPOUT_ADDR                0x02U
 #define CUSTOM_HID_EPOUT_SIZE                64U
 
 #define USB_CUSTOM_HID_CONFIG_DESC_SIZ       41U
diff --git a/2.Firmware/HelloWord-Keyboard-fw/Middlewares/ST/STM32_USB_Device_Library/Class/CustomHID/Src/usbd_customhid.c b/2.Firmware/HelloWord-Keyboard-fw/Middlewares/ST/STM32_USB_Device_Library/Class/CustomHID/Src/usbd_customhid.c
index eb8f0ff..1bb3aa4 100644
--- a/2.Firmware/HelloWord-Keyboard-fw/Middlewares/ST/STM32_USB_Device_Library/Class/CustomHID/Src/usbd_customhid.c
+++ b/2.Firmware/HelloWord-Keyboard-fw/Middlewares/ST/STM32_USB_Device_Library/Class/CustomHID/Src/usbd_customhid.c
@@ -632,7 +632,7 @@ static uint8_t  USBD_CUSTOM_HID_DataIn(USBD_HandleTypeDef *pdev,
   * @param  epnum: endpoint index
   * @retval status
   */
-void HID_RxCpltCallback(uint8_t* _data);
+
 
 static uint8_t  USBD_CUSTOM_HID_DataOut(USBD_HandleTypeDef *pdev,
                                         uint8_t epnum)
@@ -640,9 +640,9 @@ static uint8_t  USBD_CUSTOM_HID_DataOut(USBD_HandleTypeDef *pdev,
 
   USBD_CUSTOM_HID_HandleTypeDef     *hhid = (USBD_CUSTOM_HID_HandleTypeDef *)pdev->pClassData;
 
-//  ((USBD_CUSTOM_HID_ItfTypeDef *)pdev->pUserData)->OutEvent(hhid->Report_buf[0],
-//                                                            hhid->Report_buf[1]);
-  HID_RxCpltCallback( hhid->Report_buf);
+  ((USBD_CUSTOM_HID_ItfTypeDef *)pdev->pUserData)->OutEvent(hhid->Report_buf[0],
+                                                            hhid->Report_buf[1]);
+
   USBD_LL_PrepareReceive(pdev, CUSTOM_HID_EPOUT_ADDR, hhid->Report_buf,
                          USBD_CUSTOMHID_OUTREPORT_BUF_SIZE);
 
diff --git a/2.Firmware/HelloWord-Keyboard-fw/USB_DEVICE/App/usbd_custom_hid_if.c b/2.Firmware/HelloWord-Keyboard-fw/USB_DEVICE/App/usbd_custom_hid_if.c
index a71fc51..8f2fea6 100644
--- a/2.Firmware/HelloWord-Keyboard-fw/USB_DEVICE/App/usbd_custom_hid_if.c
+++ b/2.Firmware/HelloWord-Keyboard-fw/USB_DEVICE/App/usbd_custom_hid_if.c
@@ -32,7 +32,7 @@
 
 /* USER CODE BEGIN PV */
 /* Private variables ---------------------------------------------------------*/
-
+void HID_RxCpltCallback(uint8_t* _data);
 /* USER CODE END PV */
 
 /** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
diff --git a/2.Firmware/HelloWord-Keyboard-fw/UserApp/main.cpp b/2.Firmware/HelloWord-Keyboard-fw/UserApp/main.cpp
index 0d71652..d410fc2 100644
--- a/2.Firmware/HelloWord-Keyboard-fw/UserApp/main.cpp
+++ b/2.Firmware/HelloWord-Keyboard-fw/UserApp/main.cpp
@@ -7,7 +7,8 @@
 KeyboardConfig_t config;
 HWKeyboard keyboard(&hspi1);
 
-
+static bool isSoftWareControlColor = false;
+static bool isReceiveSuccess = false;
 /* Main Entry ----------------------------------------------------------------*/
 void Main()
 {
@@ -39,12 +40,19 @@ void Main()
         if (t > 250) fadeDir = false;
         else if (t < 1) fadeDir = true;
 
-        for (uint8_t i = 0; i < HWKeyboard::LED_NUMBER; i++)
-            keyboard.SetRgbBufferByID(i, HWKeyboard::Color_t{(uint8_t) t, 50, 0});
-        /*-----------------------------------*/
-
-        // Send RGB buffers to LEDs
-        keyboard.SyncLights();
+        if(isReceiveSuccess){
+            keyboard.SyncLights();
+            isReceiveSuccess = false;
+        }
+        if(!isSoftWareControlColor)
+        {
+
+            /*---- This is a demo RGB effect ----*/
+            for (uint8_t i = 0; i < HWKeyboard::LED_NUMBER; i++)
+                keyboard.SetRgbBufferByID(i, HWKeyboard::Color_t{(uint8_t)t, 50, 20});
+            /*-----------------------------------*/
+            keyboard.SyncLights();
+        }
     }
 }
 
@@ -80,5 +88,17 @@ void HAL_SPI_TxCpltCallback(SPI_HandleTypeDef* hspi)
 extern "C"
 void HID_RxCpltCallback(uint8_t* _data)
 {
-
+    if(_data[1] == 0xbd)  isSoftWareControlColor= false;
+    if(_data[1] == 0xac) {
+        isSoftWareControlColor = true;
+        uint8_t pageIndex = _data[2];
+        for (uint8_t i = 0; i < 10; i++) {
+            if(i+pageIndex*10>=HWKeyboard::LED_NUMBER) {
+                isReceiveSuccess = true;
+                break;
+            }
+            keyboard.SetRgbBufferByID(i+pageIndex*10,
+                                      HWKeyboard::Color_t{_data[3+i*3], _data[4+i*3], _data[5+i*3]});
+        }
+    }
 }
\ No newline at end of file