diff --git a/examples/Makefile b/examples/Makefile
index b37c7ed..585c6d5 100644
--- a/examples/Makefile
+++ b/examples/Makefile
@@ -1,10 +1,7 @@
 # This variable should contain a space separated list of all
 # the directories containing buildable applications (usually
 # prefixed with the app_ prefix)
-BUILD_SUBDIRS =  ./app_rgb_cycle_breathing_example \
-				 ./app_hsv_cycle_example \
-				 ./app_test_cycleHSV_with_vol_level_example \
-				 ./app_test_fill_gradient_with_groups \
+BUILD_SUBDIRS := $(wildcard ./app_*)
 
 # This variable should contain a space separated list of all
 # the directories containing buildable plugins (usually
diff --git a/examples/app_test_vol_to_level/Makefile b/examples/app_test_vol_to_level/Makefile
new file mode 100644
index 0000000..2b38775
--- /dev/null
+++ b/examples/app_test_vol_to_level/Makefile
@@ -0,0 +1,24 @@
+# `TARGET` 变量决定了应用程序编译的目标系统。它可以引用源目录中的一个 XN 文件，或者是在编译时作为 `--target` 选项的一个有效参数。
+
+TARGET = XCORE-AI-EXPLORER
+
+# 编译选项
+# 构建应用程序时传递给 xcc 的参数
+# O2:      xcc编译器优化等级2
+# report:  打开编译报告
+# g:       生成调试信息
+# fxscope: 使用 xSCOPE，对代码进行跟踪（默认使用xlink）
+BUILD_FLAGS = -O2 -g -DDEBUG_PRINT_ENABLE=1 -report -fxscope
+
+USED_MODULES = lib_rgb
+
+XCC_FLAGS = $(BUILD_FLAGS)
+
+XMOS_MODULE_PATH = ../../..
+XCOMMON_DISABLE_AUTO_MODULE_SEARCH = 1
+
+#=============================================================================
+# 下面部分的 Makefile 包含了用于编译 XMOS 应用程序的公共构建基础设施。你无需编辑此处以下的内容。
+
+XMOS_MAKE_PATH ?= ../..
+include $(XMOS_MAKE_PATH)/xcommon/module_xcommon/build/Makefile.common
\ No newline at end of file
diff --git a/examples/app_test_vol_to_level/src/main.xc b/examples/app_test_vol_to_level/src/main.xc
new file mode 100644
index 0000000..424a75b
--- /dev/null
+++ b/examples/app_test_vol_to_level/src/main.xc
@@ -0,0 +1,22 @@
+/** @brief 测试不同的响度值转化为音量等级
+ *  @author Vergil Wong
+ *  @date 2023-11-25
+ *  @param
+ *  @return
+ */
+
+#include <platform.h> // 包含对封装的定义，引用以使用 on tile[] 语法
+
+extern "C"
+{
+    void test_vol_to_level();
+}
+
+int main() // 定义主函数
+{
+    par
+    {
+        on tile[1]: test_vol_to_level();
+    }
+    return 0; // 返回0，表示程序正常结束
+}
diff --git a/examples/app_test_vol_to_level/src/test_vol_to_level.c b/examples/app_test_vol_to_level/src/test_vol_to_level.c
new file mode 100644
index 0000000..8adc97c
--- /dev/null
+++ b/examples/app_test_vol_to_level/src/test_vol_to_level.c
@@ -0,0 +1,15 @@
+#include <stdint.h>
+#include <stdio.h>
+#include "rgb_effect.h"
+void test_vol_to_level()
+{
+    // 测试不同的响度值
+    uint32_t test_loudness_values[] = {1, 0, -2, -5, -8, -20, -30, -40, -60, -62, -70, };
+    int num_tests = sizeof(test_loudness_values) / sizeof(test_loudness_values[0]);
+
+    for (int i = 0; i < num_tests; ++i) {
+        printf("Loudness: %lu dB, Volume Level: %u\n",
+               test_loudness_values[i],
+               get_volume_level((int)test_loudness_values[i]));
+    }
+}
\ No newline at end of file