add base

CMakeLists.txt

@@ -36,7 +36,7 @@ else()
 endif()
 
 # Main include files of the project
-include_directories(${PROJECT_SOURCE_DIR}/main/inc)
+include_directories(${PROJECT_SOURCE_DIR}/src)
 
 # Define options for LVGL with default values (OFF)
 option(LV_USE_DRAW_SDL "Use SDL draw unit" OFF)
@@ -70,38 +70,25 @@ target_include_directories(lvgl PUBLIC ${PROJECT_SOURCE_DIR} ${SDL2_INCLUDE_DIRS
 # Create the main executable, depending on the FreeRTOS option
 if(USE_FREERTOS)
     add_executable(main
-        ${PROJECT_SOURCE_DIR}/main/src/main.c
+        ${PROJECT_SOURCE_DIR}/src/main_sim.c
-        ${PROJECT_SOURCE_DIR}/main/src/freertos_main.cpp
+        ${PROJECT_SOURCE_DIR}/src/freertos_main.cpp
-        ${PROJECT_SOURCE_DIR}/main/src/mouse_cursor_icon.c
+        ${PROJECT_SOURCE_DIR}/src/mouse_cursor_icon.c
-        ${PROJECT_SOURCE_DIR}/main/src/FreeRTOS_Posix_Port.c
+        ${PROJECT_SOURCE_DIR}/src/FreeRTOS_Posix_Port.c
         ${FREERTOS_SOURCES}  # Add only if USE_FREERTOS is enabled
     )
     # Link FreeRTOS libraries
     target_link_libraries(main freertos_config FreeRTOS)
 else()
     add_executable(main
-        ${PROJECT_SOURCE_DIR}/main/src/main.c
+        ${PROJECT_SOURCE_DIR}/src/main_sim.c
-        ${PROJECT_SOURCE_DIR}/main/src/mouse_cursor_icon.c
+        ${PROJECT_SOURCE_DIR}/src/mouse_cursor_icon.c
     )
 endif()
 
 # Add sources for custom application
 target_sources(main PRIVATE
-    ${PROJECT_SOURCE_DIR}/rec-ui/main.c
+    ${PROJECT_SOURCE_DIR}/src/gui_generated.c
-    ${PROJECT_SOURCE_DIR}/rec-ui/utility_objects.c
+    ${PROJECT_SOURCE_DIR}/assets/montserrat_16_ru_en.c
-    ${PROJECT_SOURCE_DIR}/rec-ui/utility_functions.c
-    ${PROJECT_SOURCE_DIR}/rec-ui/montserrat_16_ru_en.c
-    ${PROJECT_SOURCE_DIR}/rec-ui/montserrat_20_ru_en.c
-    ${PROJECT_SOURCE_DIR}/rec-ui/montserrat_24_ru_en.c
-    ${PROJECT_SOURCE_DIR}/rec-ui/montserrat_28_ru_en.c
-    ${PROJECT_SOURCE_DIR}/rec-ui/montserrat_32_ru_en.c
-    ${PROJECT_SOURCE_DIR}/rec-ui/montserrat_semibold_20_ru_en.c
-    ${PROJECT_SOURCE_DIR}/rec-ui/montserrat_semibold_24_ru_en.c
-    ${PROJECT_SOURCE_DIR}/rec-ui/montserrat_semibold_28_ru_en.c
-    ${PROJECT_SOURCE_DIR}/rec-ui/montserrat_semibold_32_ru_en.c
-    ${PROJECT_SOURCE_DIR}/rec-ui/arrow.c
-    ${PROJECT_SOURCE_DIR}/rec-ui/moon_purple.c
-    ${PROJECT_SOURCE_DIR}/rec-ui/sun_yellow.c
 )
 
 # Define LVGL configuration as a simple include

src/FreeRTOS_Posix_Port.c

@@ -0,0 +1,92 @@
+/**
+ * @file    Event management with pthreads
+ * @brief   Implementation of an event mechanism using POSIX threads.
+ * @date    2024-09-03
+ */
+
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+/* Structure representing an event, consisting of a condition variable and a mutex */
+typedef struct Event
+{
+    pthread_cond_t cond;      /* Condition variable used to signal the event */
+    pthread_mutex_t mutex;    /* Mutex to protect access to the condition variable */
+} Event_t;
+
+/**
+ * @brief   Create an event object
+ *
+ * Allocates memory for an Event_t structure and initializes its condition variable and mutex.
+ *
+ * @param   None
+ * @return  Pointer to the created Event_t object, or NULL if memory allocation fails
+ */
+Event_t *event_create(void)
+{
+    Event_t *event = (Event_t *)malloc(sizeof(Event_t));  /* Allocate memory for the event */
+    if (event)  /* Check if allocation was successful */
+    {
+        pthread_cond_init(&event->cond, NULL);  /* Initialize the condition variable */
+        pthread_mutex_init(&event->mutex, NULL);  /* Initialize the mutex */
+    }
+    return event;  /* Return the created event object */
+}
+
+// ........................................................................................................
+/**
+ * @brief   Delete an event object
+ *
+ * Destroys the condition variable and mutex associated with the event, then frees the memory.
+ *
+ * @param   event  Pointer to the Event_t object to be deleted
+ * @return  None
+ */
+void event_delete(Event_t *event)
+{
+    if (event)  /* Check if the event object is valid */
+    {
+        pthread_cond_destroy(&event->cond);  /* Destroy the condition variable */
+        pthread_mutex_destroy(&event->mutex);  /* Destroy the mutex */
+        free(event);  /* Free the memory allocated for the event object */
+    }
+}
+
+// ........................................................................................................
+/**
+ * @brief   Signal an event
+ *
+ * Signals the condition variable associated with the event, waking up any waiting threads.
+ *
+ * @param   event  Pointer to the Event_t object to be signaled
+ * @return  None
+ */
+void event_signal(Event_t *event)
+{
+    if (event)  /* Check if the event object is valid */
+    {
+        pthread_mutex_lock(&event->mutex);  /* Lock the mutex before signaling */
+        pthread_cond_signal(&event->cond);  /* Signal the condition variable */
+        pthread_mutex_unlock(&event->mutex);  /* Unlock the mutex after signaling */
+    }
+}
+
+// ........................................................................................................
+/**
+ * @brief   Wait for an event
+ *
+ * Waits for the condition variable associated with the event to be signaled.
+ *
+ * @param   event  Pointer to the Event_t object to wait for
+ * @return  None
+ */
+void event_wait(Event_t *event)
+{
+    if (event)  /* Check if the event object is valid */
+    {
+        pthread_mutex_lock(&event->mutex);  /* Lock the mutex before waiting */
+        pthread_cond_wait(&event->cond, &event->mutex);  /* Wait for the condition variable to be signaled */
+        pthread_mutex_unlock(&event->mutex);  /* Unlock the mutex after waiting */
+    }
+}

src/freertos_main.cpp

@@ -0,0 +1,179 @@
+/**
+ * @file    Freertos main file
+ * @author  MootSeeker
+ * @date    2024-09-02
+ * @brief   Main file for FreeRTOS tasks and hooks.
+ * @license MIT License
+ */
+
+#include "lvgl/src/osal/lv_os.h"
+
+#if LV_USE_OS == LV_OS_FREERTOS
+
+#include "lvgl.h"
+#include <cstdio>  // For printf in C++
+
+// ........................................................................................................
+/**
+ * @brief   Malloc failed hook
+ *
+ * This function is called when a memory allocation (malloc) fails. It logs the available heap size and enters
+ * an infinite loop to halt the system.
+ *
+ * @param   None
+ * @return  None
+ */
+extern "C" void vApplicationMallocFailedHook(void)
+{
+    printf("Malloc failed! Available heap: %ld bytes\n", xPortGetFreeHeapSize());
+    for( ;; );
+}
+
+// ........................................................................................................
+/**
+ * @brief   Idle hook
+ *
+ * This function is called when the system is idle. It can be used for low-power mode operations or other
+ * maintenance tasks that need to run when the CPU is not busy.
+ *
+ * @param   None
+ * @return  None
+ */
+extern "C" void vApplicationIdleHook(void) {}
+
+// ........................................................................................................
+/**
+ * @brief   Stack overflow hook
+ *
+ * This function is called when a stack overflow is detected in a task. It logs the task name and enters
+ * an infinite loop to halt the system.
+ *
+ * @param   xTask        Handle of the task that caused the stack overflow
+ * @param   pcTaskName   Name of the task that caused the stack overflow
+ * @return  None
+ */
+extern "C" void vApplicationStackOverflowHook(TaskHandle_t xTask, char *pcTaskName)
+{
+    printf("Stack overflow in task %s\n", pcTaskName);
+    for(;;);
+}
+
+// ........................................................................................................
+/**
+ * @brief   Tick hook
+ *
+ * This function is called on each tick interrupt. It can be used to execute periodic operations
+ * that need to occur at a fixed time interval.
+ *
+ * @param   None
+ * @return  None
+ */
+extern "C" void vApplicationTickHook(void) {}
+
+// ........................................................................................................
+/**
+ * @brief   Create Hello World screen
+ *
+ * This function creates a simple LVGL screen with a "Hello, World!" label centered on the screen.
+ *
+ * @param   None
+ * @return  None
+ */
+void create_hello_world_screen()
+{
+    /* Create a new screen object */
+    lv_obj_t *screen = lv_obj_create(NULL);
+    if (screen == NULL){
+        printf("Error: Failed to create screen object\n");
+        /* Return if screen creation fails */
+        return;
+    }
+
+    /* Create a new label object on the screen */
+    lv_obj_t *label = lv_label_create(screen);
+    if (label == NULL){
+        printf("Error: Failed to create label object\n");
+        /* Return if label creation fails */
+        return;
+    }
+
+    /* Set the text of the label to "Hello, World!" */
+    lv_label_set_text(label, "Hello, World!");
+
+    /* Align the label to the center of the screen */
+    lv_obj_align(label, LV_ALIGN_CENTER, 0, 0);
+
+    /* Load the created screen and make it visible */
+    lv_scr_load(screen);
+}
+
+// ........................................................................................................
+/**
+ * @brief   LVGL task
+ *
+ * This task initializes LVGL and runs the main loop, periodically calling the LVGL task handler.
+ * It is responsible for managing the LVGL state and rendering updates.
+ *
+ * @param   pvParameters   Task parameters (not used in this example)
+ * @return  None
+ */
+void lvgl_task(void *pvParameters)
+{
+    /* Show simple hello world screen */
+    create_hello_world_screen();
+
+    while (true){
+        lv_timer_handler(); /* Handle LVGL tasks */
+        vTaskDelay(pdMS_TO_TICKS(5)); /* Short delay for the RTOS scheduler */
+    }
+}
+
+// ........................................................................................................
+/**
+ * @brief   Another task
+ *
+ * This task simulates some background work by periodically printing a message.
+ *
+ * @param   pvParameters   Task parameters (not used in this example)
+ * @return  None
+ */
+void another_task(void *pvParameters)
+{
+    /* Create some load in an infinite loop */
+    while (true){
+        printf("Second Task is running :)\n");
+        /* Delay the task for 500 milliseconds */
+        vTaskDelay(pdMS_TO_TICKS(500));
+    }
+}
+
+// ........................................................................................................
+/**
+ * @brief   FreeRTOS main function
+ *
+ * This function sets up and starts the FreeRTOS tasks, including the LVGL task and another demo task.
+ *
+ * @param   None
+ * @return  None
+ */
+extern "C" void freertos_main()
+{
+    /* Initialize LVGL (Light and Versatile Graphics Library) and other resources */
+
+    /* Create the LVGL task */
+    if (xTaskCreate(lvgl_task, "LVGL Task", 4096, nullptr, 1, nullptr) != pdPASS) {
+        printf("Error creating LVGL task\n");
+        /* Error handling */
+    }
+
+    /* Create another task */
+    if (xTaskCreate(another_task, "Another Task", 1024, nullptr, 1, nullptr) != pdPASS) {
+        printf("Error creating another task\n");
+        /* Error handling */
+    }
+
+    /* Start the scheduler */
+    vTaskStartScheduler();
+}
+
+#endif

src/gui_generated.h

@@ -0,0 +1,16 @@
+#ifndef GUI_GENERATED_H
+#define GUI_GENERATED_H
+
+#include "lvgl.h"
+
+void gui_init(void);
+void gui_update_values(void);
+void gui_modbus_init(void);
+void gui_modbus_task(void *arg);
+
+extern lv_obj_t *scr_main;
+extern lv_obj_t *scr_screen1;
+extern lv_obj_t *scr_screen2;
+extern lv_obj_t *scr_screen3;
+
+#endif /* GUI_GENERATED_H */

src/main.c

@@ -0,0 +1,146 @@
+
+/**
+ * @file main
+ *
+ */
+
+/*********************
+ *      INCLUDES
+ *********************/
+#ifndef _DEFAULT_SOURCE
+  #define _DEFAULT_SOURCE /* needed for usleep() */
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#ifdef _MSC_VER
+  #include <Windows.h>
+#else
+  #include <unistd.h>
+  #include <pthread.h>
+#endif
+#include "lvgl/lvgl.h"
+#include "lvgl/examples/lv_examples.h"
+#include "lvgl/demos/lv_demos.h"
+#include <SDL.h>
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+static lv_display_t * hal_init(int32_t w, int32_t h);
+
+/**********************
+ *  STATIC VARIABLES
+ **********************/
+
+/**********************
+ *      MACROS
+ **********************/
+
+/**********************
+ *   GLOBAL FUNCTIONS
+ **********************/
+
+extern void freertos_main(void);
+extern void placeWidgets();
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ *      VARIABLES
+ **********************/
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+
+/**********************
+ *   GLOBAL FUNCTIONS
+ **********************/
+
+int main(int argc, char **argv)
+{
+  (void)argc; /*Unused*/
+  (void)argv; /*Unused*/
+
+  /*Initialize LVGL*/
+  lv_init();
+
+  /*Initialize the HAL (display, input devices, tick) for LVGL*/
+  hal_init(800, 480);
+
+  #if LV_USE_OS == LV_OS_NONE
+
+  placeWidgets();
+
+  while(1) {
+    /* Periodically call the lv_task handler.
+     * It could be done in a timer interrupt or an OS task too.*/
+    lv_timer_handler();
+#ifdef _MSC_VER
+    Sleep(5);
+#else
+    usleep(5 * 1000);
+#endif
+  }
+
+  #elif LV_USE_OS == LV_OS_FREERTOS
+
+  /* Run FreeRTOS and create lvgl task */
+  freertos_main();
+
+  #endif
+
+  return 0;
+}
+
+/**********************
+ *   STATIC FUNCTIONS
+ **********************/
+
+/**
+ * Initialize the Hardware Abstraction Layer (HAL) for the LVGL graphics
+ * library
+ */
+static lv_display_t * hal_init(int32_t w, int32_t h)
+{
+
+  lv_group_set_default(lv_group_create());
+
+  lv_display_t * disp = lv_sdl_window_create(w, h);
+
+  lv_indev_t * mouse = lv_sdl_mouse_create();
+  lv_indev_set_group(mouse, lv_group_get_default());
+  lv_indev_set_display(mouse, disp);
+  lv_display_set_default(disp);
+
+  LV_IMAGE_DECLARE(mouse_cursor_icon); /*Declare the image file.*/
+  lv_obj_t * cursor_obj;
+  cursor_obj = lv_image_create(lv_screen_active()); /*Create an image object for the cursor */
+  lv_image_set_src(cursor_obj, &mouse_cursor_icon);           /*Set the image source*/
+  lv_indev_set_cursor(mouse, cursor_obj);             /*Connect the image  object to the driver*/
+
+  lv_indev_t * mousewheel = lv_sdl_mousewheel_create();
+  lv_indev_set_display(mousewheel, disp);
+  lv_indev_set_group(mousewheel, lv_group_get_default());
+
+  lv_indev_t * kb = lv_sdl_keyboard_create();
+  lv_indev_set_display(kb, disp);
+  lv_indev_set_group(kb, lv_group_get_default());
+
+  return disp;
+}

src/main_sim.c

@@ -0,0 +1,93 @@
+/**
+ * @file main_sim
+ * Simulator entry point for GUI Editor design
+ */
+
+#ifndef _DEFAULT_SOURCE
+  #define _DEFAULT_SOURCE /* needed for usleep() */
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#ifdef _MSC_VER
+  #include <Windows.h>
+#else
+  #include <unistd.h>
+  #include <pthread.h>
+#endif
+#include "lvgl/lvgl.h"
+#include <SDL.h>
+#include "gui_generated.h"
+
+static lv_display_t * hal_init(int32_t w, int32_t h);
+
+extern void freertos_main(void);
+
+int main(int argc, char **argv)
+{
+  (void)argc; /*Unused*/
+  (void)argv; /*Unused*/
+
+  /*Initialize LVGL*/
+  lv_init();
+
+  /*Initialize the HAL (display, input devices, tick) for LVGL*/
+  hal_init(800, 480);
+
+  #if LV_USE_OS == LV_OS_NONE
+
+  gui_init();
+
+  while(1) {
+    /* Periodically call the lv_task handler.
+     * It could be done in a timer interrupt or an OS task too.*/
+    lv_timer_handler();
+#ifdef _MSC_VER
+    Sleep(5);
+#else
+    usleep(5 * 1000);
+#endif
+  }
+
+  #elif LV_USE_OS == LV_OS_FREERTOS
+
+  /* Run FreeRTOS and create lvgl task */
+  freertos_main();
+
+  #endif
+
+  return 0;
+}
+
+/**
+ * Initialize the Hardware Abstraction Layer (HAL) for the LVGL graphics
+ * library
+ */
+static lv_display_t * hal_init(int32_t w, int32_t h)
+{
+
+  lv_group_set_default(lv_group_create());
+
+  lv_display_t * disp = lv_sdl_window_create(w, h);
+
+  lv_indev_t * mouse = lv_sdl_mouse_create();
+  lv_indev_set_group(mouse, lv_group_get_default());
+  lv_indev_set_display(mouse, disp);
+  lv_display_set_default(disp);
+
+  LV_IMAGE_DECLARE(mouse_cursor_icon); /*Declare the image file.*/
+  lv_obj_t * cursor_obj;
+  cursor_obj = lv_image_create(lv_screen_active()); /*Create an image object for the cursor */
+  lv_image_set_src(cursor_obj, &mouse_cursor_icon);           /*Set the image source*/
+  lv_indev_set_cursor(mouse, cursor_obj);             /*Connect the image  object to the driver*/
+
+  lv_indev_t * mousewheel = lv_sdl_mousewheel_create();
+  lv_indev_set_display(mousewheel, disp);
+  lv_indev_set_group(mousewheel, lv_group_get_default());
+
+  lv_indev_t * kb = lv_sdl_keyboard_create();
+  lv_indev_set_display(kb, disp);
+  lv_indev_set_group(kb, lv_group_get_default());
+
+  return disp;
+}

src/mouse_cursor_icon.c

@@ -0,0 +1,34 @@
+#include "lvgl/lvgl.h"
+
+const uint8_t mouse_cursor_icon_map[] = {
+    0x19, 0x19, 0x19, 0xb8, 0x1e, 0x1e, 0x1e, 0xc8, 0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x48, 0x48, 0x48, 0xcc, 0xb2, 0xb2, 0xb2, 0xff, 0x3a, 0x3a, 0x3a, 0xcc, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x0a, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x3b, 0x3b, 0x3b, 0xc8, 0xf6, 0xf6, 0xf6, 0xff, 0xdc, 0xdc, 0xdc, 0xff, 0x43, 0x43, 0x43, 0xe0, 0x00, 0x00, 0x00, 0x3b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x0a, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x3b, 0x3b, 0x3b, 0xcb, 0xe6, 0xe6, 0xe6, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xe5, 0xe5, 0xe5, 0xff, 0x59, 0x59, 0x59, 0xf3, 0x00, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x3c, 0x3c, 0x3c, 0xcb, 0xe9, 0xe9, 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xf5, 0xf5, 0xff, 0x72, 0x72, 0x72, 0xff, 0x00, 0x00, 0x00, 0x73, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x3d, 0x3d, 0x3d, 0xcb, 0xe9, 0xe9, 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x8a, 0x8a, 0x8a, 0xff, 0x00, 0x00, 0x00, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x99, 0x99, 0x99, 0x00, 0x04, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x3e, 0x3e, 0x3e, 0xcb, 0xe9, 0xe9, 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xa2, 0xa2, 0xa2, 0xff, 0x13, 0x13, 0x13, 0xab, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x3f, 0x3f, 0x3f, 0xcb, 0xe9, 0xe9, 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xb7, 0xb7, 0xb7, 0xff, 0x1f, 0x1f, 0x1f, 0xbb, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x41, 0x41, 0x41, 0xcc, 0xea, 0xea, 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xca, 0xca, 0xca, 0xff, 0x3d, 0x3d, 0x3d, 0xd8, 0x00, 0x00, 0x00, 0x37, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x41, 0x41, 0x41, 0xcc, 0xea, 0xea, 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xde, 0xde, 0xde, 0xff, 0x56, 0x56, 0x56, 0xef, 0x00, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00,
+    0x42, 0x42, 0x42, 0xcc, 0xea, 0xea, 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf3, 0xf3, 0xf3, 0xff, 0x76, 0x76, 0x76, 0xff, 0x00, 0x00, 0x00, 0x6b,
+    0x43, 0x43, 0x43, 0xcc, 0xea, 0xea, 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xce, 0xce, 0xce, 0xff, 0x80, 0x80, 0x80, 0xf7, 0x74, 0x74, 0x74, 0xf8, 0x6d, 0x6d, 0x6d, 0xfb, 0x72, 0x72, 0x72, 0xf8, 0x57, 0x57, 0x57, 0xff, 0x0c, 0x0c, 0x0c, 0xb3,
+    0x44, 0x44, 0x44, 0xcc, 0xeb, 0xeb, 0xeb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xfb, 0xfb, 0xfb, 0xff, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc9, 0xc9, 0xc9, 0xff, 0x13, 0x13, 0x13, 0xb7, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x0c, 0x29, 0x29, 0x29, 0x07,
+    0x45, 0x45, 0x45, 0xcc, 0xe8, 0xe8, 0xe8, 0xff, 0xff, 0xff, 0xff, 0xff, 0xd9, 0xd9, 0xd9, 0xff, 0x5e, 0x5e, 0x5e, 0xff, 0xe2, 0xe2, 0xe2, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x62, 0x62, 0x62, 0xf0, 0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x45, 0x45, 0x45, 0xcc, 0xf9, 0xf9, 0xf9, 0xff, 0xec, 0xec, 0xec, 0xff, 0x4a, 0x4a, 0x4a, 0xd8, 0x00, 0x00, 0x00, 0x78, 0x8a, 0x8a, 0x8a, 0xfb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc3, 0xc3, 0xc3, 0xff, 0x00, 0x00, 0x00, 0x8b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x58, 0x58, 0x58, 0xd3, 0xd9, 0xd9, 0xd9, 0xff, 0x5e, 0x5e, 0x5e, 0xef, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00, 0x00, 0x3b, 0x3b, 0x3b, 0xc7, 0xe9, 0xe9, 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf4, 0xf4, 0xf4, 0xff, 0x54, 0x54, 0x54, 0xdc, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00,
+    0x3e, 0x3e, 0x3e, 0xe0, 0x54, 0x54, 0x54, 0xff, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x57, 0x8e, 0x8e, 0x8e, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xb0, 0xb0, 0xb0, 0xff, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x0c, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x68, 0x00, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x4c, 0x4c, 0x4c, 0xd0, 0xec, 0xec, 0xec, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xf4, 0xf4, 0xf4, 0xff, 0x53, 0x53, 0x53, 0xd8, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1e, 0x1e, 0x1e, 0x00, 0x04, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6f, 0xab, 0xab, 0xab, 0xff, 0xf6, 0xf6, 0xf6, 0xff, 0x80, 0x80, 0x80, 0xff, 0x31, 0x31, 0x31, 0xac, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x09, 0x09, 0x09, 0x03, 0x02, 0x02, 0x02, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x2e, 0x2e, 0x2e, 0xd7, 0x38, 0x38, 0x38, 0xc7, 0x00, 0x00, 0x00, 0x47, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+};
+
+lv_img_dsc_t mouse_cursor_icon = {
+    .header.magic = LV_IMAGE_HEADER_MAGIC,
+    .header.w = 14,
+    .header.h = 20,
+    .data_size = 280 * 4,
+    .header.cf = LV_COLOR_FORMAT_ARGB8888,
+    .data = mouse_cursor_icon_map,
+};