成功移植lvgl

code/esp32c3_espidf/main/hello_world_main.c

@@ -4,6 +4,12 @@
  * SPDX-License-Identifier: CC0-1.0
  */
 
+#define LV_CONF_INCLUDE_SIMPLE 1
+#include "lv_conf.h"
+
+/* 然后包含 lvgl.h */
+#include "lvgl.h"
+
 #include <stdio.h>
 #include <inttypes.h>
 #include "sdkconfig.h"
@@ -20,27 +26,76 @@
 
 #include "lcd.h"
 
-TimerHandle_t periodic_timer = NULL;
+#include "esp_timer.h"
+
+#include "lv_port_disp.h"
+
+#include "lv_apps/helloworld/lv_helloworld.h"
+
+static const char *TAG = "SYS";
+
+// TimerHandle_t periodic_timer = NULL;
 
 // 定时器回调函数（在定时器服务任务中执行）
-void periodic_timer_callback(TimerHandle_t xTimer)
-{
-    //printf("每秒执行一次的函数\n");
-    // 在这里执行你的周期性任务
-    // 注意：此回调函数应尽快返回，避免阻塞定时器服务任务
+// void periodic_timer_callback(TimerHandle_t xTimer)
+// {
+//     // printf("每秒执行一次的函数\n");
+//     //  在这里执行你的周期性任务
+//     //  注意：此回调函数应尽快返回，避免阻塞定时器服务任务
 
-    lcd_one_second_task();
+//     lcd_one_second_task();
+// }
+
+// 自定义 tick 获取函数
+static uint32_t custom_tick_get(void)
+{
+    // 返回从启动到现在的毫秒数
+    return (uint32_t)(esp_timer_get_time() / 1000);
 }
 
+/**
+ * Basic example to create a "Hello world" label
+ */
+
+
+// static void btn_event_cb(lv_event_t * e)
+// {
+//     lv_event_code_t code = lv_event_get_code(e);
+//     lv_obj_t * btn = lv_event_get_target(e);
+//     if(code == LV_EVENT_CLICKED) {
+//         static uint8_t cnt = 0;
+//         cnt++;
+
+//         /*Get the first child of the button which is the label and change its text*/
+//         lv_obj_t * label = lv_obj_get_child(btn, 0);
+//         lv_label_set_text_fmt(label, "Button: %d", cnt);
+//     }
+// }
+
+// /**
+//  * Create a button with a label and react on click event.
+//  */
+// void lv_example_get_started_2(void)
+// {
+//     lv_obj_t * btn = lv_button_create(lv_screen_active());     /*Add a button the current screen*/
+//     lv_obj_set_pos(btn, 10, 10);                            /*Set its position*/
+//     lv_obj_set_size(btn, 120, 50);                          /*Set its size*/
+//     lv_obj_add_event_cb(btn, btn_event_cb, LV_EVENT_ALL, NULL);           /*Assign a callback to the button*/
+
+//     lv_obj_t * label = lv_label_create(btn);          /*Add a label to the button*/
+//     lv_label_set_text(label, "Button");                     /*Set the labels text*/
+//     lv_obj_center(label);
+// }
+
 void app_main(void)
 {
-    printf("Hello world!\n");
+    ESP_LOGI(TAG,"Hello world!");
 
     /* Print chip information */
     esp_chip_info_t chip_info;
     uint32_t flash_size;
     esp_chip_info(&chip_info);
-    printf("This is %s chip with %d CPU core(s), %s%s%s%s, ",
+    ESP_LOGI(TAG,"This is %s chip with %d CPU core(s), %s%s%s%s, ",
            CONFIG_IDF_TARGET,
            chip_info.cores,
            (chip_info.features & CHIP_FEATURE_WIFI_BGN) ? "WiFi/" : "",
@@ -50,48 +105,41 @@ void app_main(void)
 
     unsigned major_rev = chip_info.revision / 100;
     unsigned minor_rev = chip_info.revision % 100;
-    printf("silicon revision v%d.%d, ", major_rev, minor_rev);
+    ESP_LOGI(TAG,"silicon revision v%d.%d, ", major_rev, minor_rev);
     if (esp_flash_get_size(NULL, &flash_size) != ESP_OK)
     {
-        printf("Get flash size failed");
+        ESP_LOGI(TAG,"Get flash size failed");
         return;
     }
 
-    printf("%" PRIu32 "MB %s flash\n", flash_size / (uint32_t)(1024 * 1024),
+    ESP_LOGI(TAG,"%" PRIu32 "MB %s flash", flash_size / (uint32_t)(1024 * 1024),
            (chip_info.features & CHIP_FEATURE_EMB_FLASH) ? "embedded" : "external");
 
-    printf("Minimum free heap size: %" PRIu32 " bytes\n", esp_get_minimum_free_heap_size());
+    ESP_LOGI(TAG,"Minimum free heap size: %" PRIu32 " bytes", esp_get_minimum_free_heap_size());
 
-    printf("sizeof(int) ==%d\n", sizeof(int));
+    ESP_LOGI(TAG,"sizeof(int) ==%d", sizeof(int));
+    ESP_LOGI(TAG,"LVGL version: %s", lv_version_info());
+    ESP_LOGI(TAG,"LVGL memory size: %u bytes", LV_MEM_SIZE);
+    ESP_LOGI(TAG,"LVGL color depth: %d bits", LV_COLOR_DEPTH);
 
     spi_init();
     lcd_init();
 
-    // 配置一个每隔一秒运行一次的函数 用于计算fps等
-    //  创建周期性软件定时器
-    //  参数: 定时器名称, 周期(单位: Tick), 自动重载, 回调参数, 回调函数
-    periodic_timer = xTimerCreate(
-        "PeriodicTimer",        // 定时器名称
-        pdMS_TO_TICKS(1000),    // 周期：1000毫秒 (转换为Tick)
-        pdTRUE,                 // 自动重载 (pdTRUE为周期性，pdFALSE为单次)
-        (void *)0,              // 传递给回调函数的参数
-        periodic_timer_callback // 回调函数
-    );
-
-    if (periodic_timer != NULL)
-    {
-        // 启动定时器 (0 ticks后启动)
-        xTimerStart(periodic_timer, 0);
-    }
-    else
-    {
-        printf("创建定时器失败！\n");
-    }
+    lv_init();
+    lv_tick_set_cb(custom_tick_get);
+    lv_port_disp_init();
 
+    lv_example_get_started_1();
+    
     while (1)
     {
-        lcd_clear_buf(rand());
-        lcd_send_full_buf();
+
+        // lcd_clear_buf(rand());
+        // lcd_send_full_buf();
+        // t = custom_tick_get();
+        // ESP_LOGI(TAG, "NOW is%lu", t);
+
+        lv_task_handler();
         vTaskDelay(1); // 必须让出CPU
     }
 }