1. 完成了gif的显示测试(使用lvgl当中的gif解码器)，测试通过

main/Bionic_sphere.c

@@ -25,8 +25,9 @@ void app_main(void)
 
     // audio_test();
 
-    lcd_touch_lvgl_test();
+    // lcd_touch_lvgl_test();
 
+    gif_test();
     ESP_GOTO(err);
 err:
     ESP_LOGI("app_main", "app_main error");

main/CMakeLists.txt

@@ -2,6 +2,7 @@ idf_component_register(SRCS "Bionic_sphere.c"
         "../test/driver_test/drivers_test.c"        # 测试用例
         "../test/EXIO_Test/TCA9554PWR_Test.c"       # 测试用例
         "../test/audio_test/audio_test.c"           # 测试用例
+        "../test/gif_displat_test/gif_test.c"       # 测试用例
             "../Util/general_err_handle/err_handle.c"   # 错误处理库
                             "../Lib/I2C_Driver/I2C_Driver.c"    # IIC底层驱动库
                             "../Lib/QMI8658/QMI8658.c"          # IMU驱动库
@@ -22,6 +23,7 @@ idf_component_register(SRCS "Bionic_sphere.c"
         "../test/driver_test"
         "../test/EXIO_Test"
         "../test/audio_test"
+        "../test/gif_displat_test"
             "../Util/general_err_handle"
                             "../Lib/I2C_Driver"
                             "../Lib/QMI8658"
@@ -44,7 +46,8 @@ idf_component_register(SRCS "Bionic_sphere.c"
             esp_wifi
             nvs_flash
             esp_adc
-            fatfs
             unity
             esp_lcd
+            lvgl__lvgl
+            fatfs
 )

sdkconfig

@@ -2484,9 +2484,8 @@ CONFIG_LV_COLOR_CHROMA_KEY_HEX=0x00FF00
 #
 # Memory settings
 #
-# CONFIG_LV_MEM_CUSTOM is not set
+CONFIG_LV_MEM_CUSTOM=y
-CONFIG_LV_MEM_SIZE_KILOBYTES=48
+CONFIG_LV_MEM_CUSTOM_INCLUDE="stdlib.h"
-CONFIG_LV_MEM_ADDR=0x0
 CONFIG_LV_MEM_BUF_MAX_NUM=16
 # CONFIG_LV_MEMCPY_MEMSET_STD is not set
 # end of Memory settings
@@ -2551,7 +2550,6 @@ CONFIG_LV_ASSERT_HANDLER_INCLUDE="assert.h"
 # Others
 #
 # CONFIG_LV_USE_PERF_MONITOR is not set
-# CONFIG_LV_USE_MEM_MONITOR is not set
 # CONFIG_LV_USE_REFR_DEBUG is not set
 # CONFIG_LV_SPRINTF_CUSTOM is not set
 # CONFIG_LV_SPRINTF_USE_FLOAT is not set
@@ -2729,8 +2727,8 @@ CONFIG_LV_USE_GRID=y
 # CONFIG_LV_USE_PNG is not set
 # CONFIG_LV_USE_BMP is not set
 # CONFIG_LV_USE_SJPG is not set
-# CONFIG_LV_USE_GIF is not set
+CONFIG_LV_USE_GIF=y
-# CONFIG_LV_USE_QRCODE is not set
+CONFIG_LV_USE_QRCODE=y
 # CONFIG_LV_USE_FREETYPE is not set
 # CONFIG_LV_USE_TINY_TTF is not set
 # CONFIG_LV_USE_RLOTTIE is not set

sdkconfig.old

@@ -2475,7 +2475,7 @@ CONFIG_LV_COLOR_DEPTH_16=y
 # CONFIG_LV_COLOR_DEPTH_8 is not set
 # CONFIG_LV_COLOR_DEPTH_1 is not set
 CONFIG_LV_COLOR_DEPTH=16
-# CONFIG_LV_COLOR_16_SWAP is not set
+CONFIG_LV_COLOR_16_SWAP=y
 # CONFIG_LV_COLOR_SCREEN_TRANSP is not set
 CONFIG_LV_COLOR_MIX_ROUND_OFS=128
 CONFIG_LV_COLOR_CHROMA_KEY_HEX=0x00FF00
@@ -2485,7 +2485,7 @@ CONFIG_LV_COLOR_CHROMA_KEY_HEX=0x00FF00
 # Memory settings
 #
 # CONFIG_LV_MEM_CUSTOM is not set
-CONFIG_LV_MEM_SIZE_KILOBYTES=32
+CONFIG_LV_MEM_SIZE_KILOBYTES=128
 CONFIG_LV_MEM_ADDR=0x0
 CONFIG_LV_MEM_BUF_MAX_NUM=16
 # CONFIG_LV_MEMCPY_MEMSET_STD is not set
@@ -2729,8 +2729,8 @@ CONFIG_LV_USE_GRID=y
 # CONFIG_LV_USE_PNG is not set
 # CONFIG_LV_USE_BMP is not set
 # CONFIG_LV_USE_SJPG is not set
-# CONFIG_LV_USE_GIF is not set
+CONFIG_LV_USE_GIF=y
-# CONFIG_LV_USE_QRCODE is not set
+CONFIG_LV_USE_QRCODE=y
 # CONFIG_LV_USE_FREETYPE is not set
 # CONFIG_LV_USE_TINY_TTF is not set
 # CONFIG_LV_USE_RLOTTIE is not set
@@ -2758,11 +2758,18 @@ CONFIG_LV_BUILD_EXAMPLES=y
 #
 # Demos
 #
-# CONFIG_LV_USE_DEMO_WIDGETS is not set
+CONFIG_LV_USE_DEMO_WIDGETS=y
-# CONFIG_LV_USE_DEMO_KEYPAD_AND_ENCODER is not set
+CONFIG_LV_DEMO_WIDGETS_SLIDESHOW=y
-# CONFIG_LV_USE_DEMO_BENCHMARK is not set
+CONFIG_LV_USE_DEMO_KEYPAD_AND_ENCODER=y
+CONFIG_LV_USE_DEMO_BENCHMARK=y
+# CONFIG_LV_DEMO_BENCHMARK_RGB565A8 is not set
 # CONFIG_LV_USE_DEMO_STRESS is not set
-# CONFIG_LV_USE_DEMO_MUSIC is not set
+CONFIG_LV_USE_DEMO_MUSIC=y
+# CONFIG_LV_DEMO_MUSIC_SQUARE is not set
+# CONFIG_LV_DEMO_MUSIC_LANDSCAPE is not set
+# CONFIG_LV_DEMO_MUSIC_ROUND is not set
+# CONFIG_LV_DEMO_MUSIC_LARGE is not set
+# CONFIG_LV_DEMO_MUSIC_AUTO_PLAY is not set
 # end of Demos
 # end of LVGL configuration
 # end of Component config

test/driver_test/drivers_test.c

@@ -205,7 +205,6 @@ void exio_text(void)
 
 
 #include "audio_test.h"
-
 void audio_test(void)
 {
     run_audio_test();
@@ -244,3 +243,10 @@ void lcd_touch_lvgl_test(void)
         vTaskDelay(pdMS_TO_TICKS(10));
     }
 }
+
+
+#include "gif_test.h"
+void gif_test(void)
+{
+    gif_display_test();
+}

test/driver_test/drivers_test.h

@@ -29,5 +29,8 @@ void audio_test(void);
 // LCD测试
 void lcd_touch_lvgl_test(void);
 
+// GIF测试
+void gif_test(void);
+
 
 #endif //BIONIC_SPHERE_DRIVERS_TEST_H

test/gif_displat_test/gif_test.c

@@ -0,0 +1,178 @@
+//
+// Created by misaki on 2025/8/25.
+//
+
+
+#include "lvgl.h"
+#include "SD_MMC.h"
+#include "I2C_Driver.h"
+#include "ST77916.h"
+
+#include <esp_log.h>
+static const char *tTAG = "GIF_TEST";
+
+/* 把 GIF 完整读进 RAM，返回 malloc 得到的指针；用完 free */
+static uint8_t *read_whole_file(const char *path, size_t *out_len)
+{
+    ESP_LOGI(tTAG, "开始读取文件: %s", path);
+    FILE *fp = Open_File(path);
+    if (!fp) {
+        ESP_LOGE(tTAG, "Open_File 失败");
+        return NULL;
+    }
+
+    fseek(fp, 0, SEEK_END);
+    *out_len = ftell(fp);
+    fseek(fp, 0, SEEK_SET);
+    ESP_LOGI(tTAG, "文件大小 %zu 字节", *out_len);
+
+    uint8_t *buf = malloc(*out_len);
+    if (!buf) {
+        ESP_LOGE(tTAG, "malloc 失败，需要 %zu 字节", *out_len);
+        fclose(fp);
+        return NULL;
+    }
+
+    size_t readed = fread(buf, 1, *out_len, fp);
+    fclose(fp);
+    if (readed != *out_len) {
+        ESP_LOGE(tTAG, "fread 只读了 %zu/%zu 字节", readed, *out_len);
+        free(buf);
+        return NULL;
+    }
+
+    /* 打印文件头 8 字节，确认是 GIF */
+    ESP_LOG_BUFFER_HEX_LEVEL(tTAG, buf, 8, ESP_LOG_INFO);
+    return buf;
+}
+
+uint8_t * get_gif_data(const char *filename, size_t *gif_len)
+{
+    char full_path[64];
+    snprintf(full_path, sizeof(full_path), "/sdcard/%s", filename);
+
+    uint8_t *gif_data = read_whole_file(full_path, gif_len);
+    if (!gif_data) {
+        ESP_LOGE(tTAG, "读取 GIF 数据失败");
+        return NULL;
+    }
+
+    return gif_data;
+}
+
+/* 显示 GIF 并返回对象句柄，便于后续调试 */
+static lv_obj_t *show_gif_from_sd(const char *filename)
+{
+    size_t gif_len = 0;
+    char full_path[64];
+    snprintf(full_path, sizeof(full_path), "/sdcard/%s", filename);
+
+    ESP_LOGI(tTAG, "准备显示 GIF: %s", full_path);
+
+    uint8_t *gif_data = read_whole_file(full_path, &gif_len);
+    if (!gif_data) {
+        ESP_LOGE(tTAG, "读取 GIF 数据失败");
+        return NULL;
+    }
+
+    /* 确认 LVGL 版本支持内存指针 */
+#if LV_VERSION_CHECK(8, 1, 0)
+    lv_obj_t *gif = lv_gif_create(lv_scr_act());
+    lv_gif_set_src(gif, gif_data);   // 传内存指针
+    ESP_LOGI(tTAG, "GIF 对象创建成功，指针 %p", gif);
+#else
+    lv_obj_t *gif = NULL;
+    ESP_LOGE(tTAG, "LVGL 版本过低或 GIF 解码器未启用");
+#endif
+
+    if (gif) {
+        lv_obj_center(gif);
+        ESP_LOGI(tTAG, "GIF 已显示");
+    } else {
+        ESP_LOGE(tTAG, "GIF 对象创建失败");
+    }
+
+    /* 如内存紧张，可在这里 free(gif_data);
+       但注意：循环播放时需要保持 data 有效 */
+    return gif;
+}
+
+void gif_macro_check(void)
+{
+    ESP_LOGI("GIF", "LV_USE_GIF=%d  (必须是 1)", LV_USE_GIF);
+    ESP_LOGI("GIF", "LVGL_VERSION=%d.%d.%d",
+             LVGL_VERSION_MAJOR, LVGL_VERSION_MINOR, LVGL_VERSION_PATCH);
+}
+static bool get_gif_wh(const uint8_t *raw, uint32_t *w, uint32_t *h)
+{
+    if (memcmp(raw, "GIF", 3) != 0)        /* 简单校验 */
+        return false;
+
+    *w = raw[6] | (raw[7] << 8);            /* 小端转主机字节序 */
+    *h = raw[8] | (raw[9] << 8);
+
+    ESP_LOGI("GIF", "GIF size: %ldx%ld", *w, *h);
+
+    return true;
+}
+
+void red_gif_test(void)
+{
+    size_t gif_len = 0;
+    uint8_t *gif_data = get_gif_data("xwzy_m.gif", &gif_len);
+
+    ESP_LOGI("GIF", "GIF 文件大小 %zu 字节", gif_len);
+    if (!gif_data) return;
+
+    uint32_t w = 0, h = 0;
+    if (!get_gif_wh(gif_data, &w, &h)) {
+        ESP_LOGE("GIF", "非法 GIF 文件");
+        free(gif_data);
+        return;
+    }
+
+    lv_img_dsc_t gif_desc = {
+        .header.cf          = LV_IMG_CF_RAW_CHROMA_KEYED,
+        .header.always_zero = 0,
+        .header.reserved    = 0,
+        .header.w           = (lv_coord_t)w,
+        .header.h           = (lv_coord_t)h,
+        .data_size          = gif_len,
+        .data               = gif_data,
+    };
+
+    gif_macro_check();
+    lv_obj_t *gif = lv_gif_create(lv_scr_act());
+    lv_gif_set_src(gif, &gif_desc);
+    lv_obj_center(gif);
+}
+
+
+/* 带有完整日志的主测试函数 */
+void gif_display_test(void)
+{
+    ESP_LOGI(tTAG, "======== GIF 显示测试开始 ========");
+
+    /* 1. 初始化 SD 卡 */
+    ESP_LOGI(tTAG, "1. 初始化 SD 卡...");
+    SD_Init();          // 你的挂载函数
+    ESP_LOGI(tTAG, "   SD 卡挂载完成");
+
+
+    /* 2. 初始化硬件 */
+    ESP_LOGI(tTAG, "2. 初始化硬件...");
+    I2C_Init();
+    LCD_Init();
+    LVGL_Init();
+    ESP_LOGI(tTAG, "   硬件初始化完成");
+
+    /* 3. 显示 GIF */
+    ESP_LOGI(tTAG, "3. 开始显示 GIF...");
+
+    red_gif_test();
+    /* 4. 主循环 */
+    while (1) {
+        vTaskDelay(pdMS_TO_TICKS(10));
+        lv_timer_handler();
+    }
+}

test/gif_displat_test/gif_test.h

@@ -0,0 +1,11 @@
+//
+// Created by misaki on 2025/8/25.
+//
+
+#ifndef BIONIC_SPHERE_GIF_TEST_H
+#define BIONIC_SPHERE_GIF_TEST_H
+
+
+void gif_display_test(void);
+
+#endif //BIONIC_SPHERE_GIF_TEST_H

项目开发日志.md

@@ -152,3 +152,5 @@
 - [x] 1. 测试了屏幕驱动，lvgl,触摸，驱动文件在Lib/Display当中。全部通过(修改了sdkconfig,以适配lvgl)
 
 - [x] 2. 新增了优雅的C语言错误处理
+
+- [x] 3. 完成了gif的显示测试(使用lvgl当中的gif解码器)，测试通过