diff --git a/apps/earphone/board/br28/board_jl701n_demo_cfg.h b/apps/earphone/board/br28/board_jl701n_demo_cfg.h
index f3b0d90..26cabfd 100644
--- a/apps/earphone/board/br28/board_jl701n_demo_cfg.h
+++ b/apps/earphone/board/br28/board_jl701n_demo_cfg.h
@@ -47,7 +47,7 @@
 
  */
 #define TCFG_HW_I2C0_PORTS                  'B'
-#define TCFG_HW_I2C0_CLK                    1000000                                  //硬件IIC波特率:100k
+#define TCFG_HW_I2C0_CLK                    400000                                  //硬件IIC波特率:400k
 
 //*********************************************************************************//
 //                                 硬件SPI 配置                                        //
diff --git a/apps/earphone/xtell_Sensor/send_data.c b/apps/earphone/xtell_Sensor/send_data.c
index b0bcbad..9f178d4 100644
--- a/apps/earphone/xtell_Sensor/send_data.c
+++ b/apps/earphone/xtell_Sensor/send_data.c
@@ -441,19 +441,12 @@ void bmp280_test(void){
 
 void gsensor_test(void){
     #if 1
-    if(count >= 5){
-        xlog("==============time============\n");
-        
-        u32 current_time = get_ms_timer();
-        xlog("Time since last reset: %u ms\n", current_time);
-
-        // 为了演示，我们在这里调用重置
-        if (current_time > 5000) { // 比如超过5秒就重置一次
-            reset_ms_timer();
-        }
-
-        count = 0;
-    }
-    count++;
+    signed short acc_data_buf[3];
+    signed short gyr_data_buf[3];
+    SL_SC7U22_RawData_Read(acc_data_buf,gyr_data_buf);
     #endif
+}
+static u16 gtest_id = 0;
+void test_func(void){
+    create_process(&gtest_id,"gtest_id",NULL,gsensor_test,1000);
 }
\ No newline at end of file
diff --git a/apps/earphone/xtell_Sensor/sensor/SC7U22.h b/apps/earphone/xtell_Sensor/sensor/SC7U22.h
index e33a056..77e73bb 100644
--- a/apps/earphone/xtell_Sensor/sensor/SC7U22.h
+++ b/apps/earphone/xtell_Sensor/sensor/SC7U22.h
@@ -20,7 +20,7 @@ Copyright (c) 2022 Silan MEMS. All Rights Reserved.
 /***使用前请根据实际情况配置以下参数******/
 /**SC7U22的SDO 接地:  0****************/
 /**SC7U22的SDO 接电源:1****************/
-#define SL_SC7U22_SDO_VDD_GND            0
+#define SL_SC7U22_SDO_VDD_GND            1
 /*****************************************/
 /***使用前请根据实际IIC地址配置参数***/
 /**SC7U22的IIC 接口地址为 7bits:  0****/
diff --git a/apps/earphone/xtell_Sensor/xtell_handler.c b/apps/earphone/xtell_Sensor/xtell_handler.c
index b3b8272..45a4c9d 100644
--- a/apps/earphone/xtell_Sensor/xtell_handler.c
+++ b/apps/earphone/xtell_Sensor/xtell_handler.c
@@ -234,6 +234,10 @@ void le_user_app_event_handler(struct sys_event* event){
                                 send_data_to_ble_client(&device_buff,founds);
                             }
                             break;
+                        case 0x02:
+                            extern void test_func(void);
+                            // test_func();
+                            break;
                         default:
                             break;
                     }
diff --git a/cpu/br28/tools/app.bin b/cpu/br28/tools/app.bin
index 75e069a..d348c6d 100644
Binary files a/cpu/br28/tools/app.bin and b/cpu/br28/tools/app.bin differ
diff --git a/cpu/br28/tools/data_code.bin b/cpu/br28/tools/data_code.bin
index bb68600..bbb2491 100644
Binary files a/cpu/br28/tools/data_code.bin and b/cpu/br28/tools/data_code.bin differ
diff --git a/cpu/br28/tools/download/earphone/jl_isd.bin b/cpu/br28/tools/download/earphone/jl_isd.bin
index 322e5a2..5bf56b0 100644
Binary files a/cpu/br28/tools/download/earphone/jl_isd.bin and b/cpu/br28/tools/download/earphone/jl_isd.bin differ
diff --git a/cpu/br28/tools/sdk.elf.resolution.txt b/cpu/br28/tools/sdk.elf.resolution.txt
index cc2fda7..27d3245 100644
--- a/cpu/br28/tools/sdk.elf.resolution.txt
+++ b/cpu/br28/tools/sdk.elf.resolution.txt
@@ -5751,6 +5751,7 @@ objs/apps/earphone/xtell_Sensor/xtell_handler.c.o
 -r=objs/apps/earphone/xtell_Sensor/xtell_handler.c.o,printf,l
 -r=objs/apps/earphone/xtell_Sensor/xtell_handler.c.o,i2c_scanner_probe,l
 -r=objs/apps/earphone/xtell_Sensor/xtell_handler.c.o,send_data_to_ble_client,l
+-r=objs/apps/earphone/xtell_Sensor/xtell_handler.c.o,test_func,l
 -r=objs/apps/earphone/xtell_Sensor/xtell_handler.c.o,stop_calibration,l
 -r=objs/apps/earphone/xtell_Sensor/xtell_handler.c.o,SL_SC7U22_Config,l
 -r=objs/apps/earphone/xtell_Sensor/xtell_handler.c.o,start_calibration,l
@@ -5839,6 +5840,7 @@ objs/apps/earphone/xtell_Sensor/send_data.c.o
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,circle_buffer_init,l
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,bmp280_test,pl
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,gsensor_test,pl
+-r=objs/apps/earphone/xtell_Sensor/send_data.c.o,test_func,pl
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,SC7U22_init,l
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,SC7U22_calibration_id,pl
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,foot_init,l