diff --git a/apps/earphone/xtell_Sensor/send_data.c b/apps/earphone/xtell_Sensor/send_data.c
index 9fab27d..9cefe94 100644
--- a/apps/earphone/xtell_Sensor/send_data.c
+++ b/apps/earphone/xtell_Sensor/send_data.c
@@ -185,8 +185,8 @@ void sensor_collect_task(void){
             send_data.checkout_2 = 0xBB;
             send_data.foot = foot_init;
             send_data.package_index = package_index;
-            // circle_buffer_write(&g_ble_send_cb, &send_data);
-            // os_sem_post(&receiver_ready_sem); //通知另一个发送任务
+            circle_buffer_write(&g_ble_send_cb, &send_data);
+            os_sem_post(&receiver_ready_sem); //通知另一个发送任务
 
             memset(&send_data, 0, sizeof(ble_send_data_t));
             memset(&accx_buf, 0, sizeof(accx_buf));
@@ -469,8 +469,8 @@ void test_func(void){
         acc_data_buf[i] = i;
     }
 
-    // SL_SC7U22_Config();
-    // mmc5603nj_init();
+    SL_SC7U22_Config();
+    mmc5603nj_init();
     #if BMP280
     BMP280_init();
     #else
diff --git a/apps/earphone/xtell_Sensor/sensor/WF282A.c b/apps/earphone/xtell_Sensor/sensor/WF282A.c
index a0029af..aa0fd22 100644
--- a/apps/earphone/xtell_Sensor/sensor/WF282A.c
+++ b/apps/earphone/xtell_Sensor/sensor/WF282A.c
@@ -28,73 +28,73 @@ static int32_t c00, c10;
  * @brief 写入单个字节到WF282A寄存器
  */
 static void wf282a_write_reg(uint8_t reg, uint8_t data) {
-    hw_iic_start(I2C_HANDLE);
-    // 发送从设备地址 (写模式)
-    if (!hw_iic_tx_byte(I2C_HANDLE, WF_IIC_WRITE_ADDRESS)) {
-        // 如果没有收到ACK，可能是设备不存在或忙，直接停止
-        hw_iic_stop(I2C_HANDLE);
-        // 可以添加错误日志或返回错误码
-        xlog("WF282A Write: No ACK after slave address\n");
-        return;
-    }
-    // 发送寄存器地址
-    if (!hw_iic_tx_byte(I2C_HANDLE, reg)) {
-        hw_iic_stop(I2C_HANDLE);
-        xlog("WF282A Write: No ACK after register address\n");
-        return;
-    }
-    // 发送数据字节
-    if (!hw_iic_tx_byte(I2C_HANDLE, data)) {
-        hw_iic_stop(I2C_HANDLE);
-        xlog("WF282A Write: No ACK after data byte\n");
-        return;
-    }
-    hw_iic_stop(I2C_HANDLE);
+    // hw_iic_start(I2C_HANDLE);
+    // // 发送从设备地址 (写模式)
+    // if (!hw_iic_tx_byte(I2C_HANDLE, WF_IIC_WRITE_ADDRESS)) {
+    //     // 如果没有收到ACK，可能是设备不存在或忙，直接停止
+    //     hw_iic_stop(I2C_HANDLE);
+    //     // 可以添加错误日志或返回错误码
+    //     xlog("WF282A Write: No ACK after slave address\n");
+    //     return;
+    // }
+    // // 发送寄存器地址
+    // if (!hw_iic_tx_byte(I2C_HANDLE, reg)) {
+    //     hw_iic_stop(I2C_HANDLE);
+    //     xlog("WF282A Write: No ACK after register address\n");
+    //     return;
+    // }
+    // // 发送数据字节
+    // if (!hw_iic_tx_byte(I2C_HANDLE, data)) {
+    //     hw_iic_stop(I2C_HANDLE);
+    //     xlog("WF282A Write: No ACK after data byte\n");
+    //     return;
+    // }
+    // hw_iic_stop(I2C_HANDLE);
 
-    // gravity_sensor_command(WF_IIC_WRITE_ADDRESS, reg, data);
+    gravity_sensor_command(WF_IIC_WRITE_ADDRESS, reg, data);
 }
 /**
  * @brief 从WF282A读取多个字节
  */
 static uint32_t wf282a_read_regs(uint8_t reg, uint8_t *buf, uint8_t len) {
-    uint32_t bytes_read = 0;
-    if (len == 0) return 0;
+    // uint32_t bytes_read = 0;
+    // if (len == 0) return 0;
 
-    hw_iic_start(I2C_HANDLE);
-    // 1. 发送从设备地址 (写模式) 和寄存器地址
-    if (!hw_iic_tx_byte(I2C_HANDLE, WF_IIC_WRITE_ADDRESS)) {
-        hw_iic_stop(I2C_HANDLE);
-        xlog("WF282A Read: No ACK after slave address (write phase)\n");
-        return 0;
-    }
-    if (!hw_iic_tx_byte(I2C_HANDLE, reg)) {
-        hw_iic_stop(I2C_HANDLE);
-        xlog("WF282A Read: No ACK after register address\n");
-        return 0;
-    }
+    // hw_iic_start(I2C_HANDLE);
+    // // 1. 发送从设备地址 (写模式) 和寄存器地址
+    // if (!hw_iic_tx_byte(I2C_HANDLE, WF_IIC_WRITE_ADDRESS)) {
+    //     hw_iic_stop(I2C_HANDLE);
+    //     xlog("WF282A Read: No ACK after slave address (write phase)\n");
+    //     return 0;
+    // }
+    // if (!hw_iic_tx_byte(I2C_HANDLE, reg)) {
+    //     hw_iic_stop(I2C_HANDLE);
+    //     xlog("WF282A Read: No ACK after register address\n");
+    //     return 0;
+    // }
 
-    // 2. 发送重复开始条件
-    hw_iic_start(I2C_HANDLE); // Repeated START
+    // // 2. 发送重复开始条件
+    // hw_iic_start(I2C_HANDLE); // Repeated START
 
-    // 3. 发送从设备地址 (读模式)
-    if (!hw_iic_tx_byte(I2C_HANDLE, WF_IIC_READ_ADDRESS)) {
-        hw_iic_stop(I2C_HANDLE);
-        xlog("WF282A Read: No ACK after slave address (read phase)\n");
-        return 0;
-    }
+    // // 3. 发送从设备地址 (读模式)
+    // if (!hw_iic_tx_byte(I2C_HANDLE, WF_IIC_READ_ADDRESS)) {
+    //     hw_iic_stop(I2C_HANDLE);
+    //     xlog("WF282A Read: No ACK after slave address (read phase)\n");
+    //     return 0;
+    // }
 
-    // 4. 循环读取数据
-    for (uint32_t i = 0; i < len; i++) {
-        // 如果是最后一个字节，发送NACK
-        // hw_iic_rx_byte 的第二个参数是 ack_enable (1 for ACK, 0 for NACK)
-        uint8_t ack_val = (i == (len - 1)) ? 0 : 1; // 最后一个字节NACK，其余ACK
-        buf[i] = hw_iic_rx_byte(I2C_HANDLE, ack_val);
-        bytes_read++;
-    }
+    // // 4. 循环读取数据
+    // for (uint32_t i = 0; i < len; i++) {
+    //     // 如果是最后一个字节，发送NACK
+    //     // hw_iic_rx_byte 的第二个参数是 ack_enable (1 for ACK, 0 for NACK)
+    //     uint8_t ack_val = (i == (len - 1)) ? 0 : 1; // 最后一个字节NACK，其余ACK
+    //     buf[i] = hw_iic_rx_byte(I2C_HANDLE, ack_val);
+    //     bytes_read++;
+    // }
 
-    hw_iic_stop(I2C_HANDLE);
-    return bytes_read;
-    // return _gravity_sensor_get_ndata(WF_IIC_READ_ADDRESS, reg, buf, len);
+    // hw_iic_stop(I2C_HANDLE);
+    // return bytes_read;
+    return _gravity_sensor_get_ndata(WF_IIC_READ_ADDRESS, reg, buf, len);
 }
 /*==================================================================================*/
 /*    Delay functions (Copied from manufacturer's code for consistency)             */
@@ -206,7 +206,7 @@ uint8_t WF_Init() {
     xlog("Parsed Coefficients: c0=%d, c1=%d, c00=%ld, c10=%ld, c01=%d, c11=%d, c20=%d, c21=%d, c30=%d\n",
          c0, c1, c00, c10, c01, c11, c20, c21, c30);
 
-    #if 1 //连续测量
+    #if 0 //连续测量
     // 3. 配置压力、温度和通用寄存器为连续测量模式
     // 压力配置: 32Hz测量速率 (PM_RATE_32), 16x过采样 (PM_PRC_16) -> 0x54
     wf282a_write_reg(WF_PRS_CFG, (PM_RATE_32 << 4) | PM_PRC_16);
@@ -281,7 +281,7 @@ void WF_start_measure(void){
 }
 
 void WF_GET_Temperature_Pressure(float* temperature, float* precessure){
-    // WF_start_measure();
+    WF_start_measure();
     int32_t Traw = Get_Traw();
     int32_t Praw = Get_Praw();
     float Traw_sc = (float)Traw / KT; // 缩放原始温度值 (KT is now 16x scale factor)
diff --git a/cpu/br28/tools/app.bin b/cpu/br28/tools/app.bin
index f16c4a1..f28472f 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 3762c9a..cc6f4f6 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/download.bat b/cpu/br28/tools/download/earphone/download.bat
index d9517b2..fda6592 100644
--- a/cpu/br28/tools/download/earphone/download.bat
+++ b/cpu/br28/tools/download/earphone/download.bat
@@ -10,7 +10,7 @@ copy ..\..\ota.bin .
 copy ..\..\anc_coeff.bin .
 copy ..\..\anc_gains.bin .
 
-..\..\isd_download.exe ..\..\isd_config.ini -tonorflash -dev br28 -boot 0x120000 -div8 -wait 300 -uboot ..\..\uboot.boot -app ..\..\app.bin -res ..\..\cfg_tool.bin tone.cfg p11_code.bin ..\..\eq_cfg_hw.bin -uboot_compress -format all 
+..\..\isd_download.exe ..\..\isd_config.ini -tonorflash -dev br28 -boot 0x120000 -div8 -wait 300 -uboot ..\..\uboot.boot -app ..\..\app.bin -res ..\..\cfg_tool.bin tone.cfg p11_code.bin ..\..\eq_cfg_hw.bin -uboot_compress  -format all -key 646-AC690X-7603.key
 
 @REM..\..\isd_download.exe ..\..\isd_config.ini -tonorflash -dev br34 -boot 0x20000 -div8 -wait 300 -uboot ..\..\uboot.boot -app ..\..\app.bin ..\..\cfg_tool.bin -res tone.cfg kws_command.bin p11_code.bin -uboot_compress
 
diff --git a/cpu/br28/tools/download/earphone/jl_isd.bin b/cpu/br28/tools/download/earphone/jl_isd.bin
index 83ac4f3..29bf355 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 5fc48ae..0028bfa 100644
--- a/cpu/br28/tools/sdk.elf.resolution.txt
+++ b/cpu/br28/tools/sdk.elf.resolution.txt
@@ -5375,6 +5375,8 @@ objs/apps/earphone/xtell_Sensor/send_data.c.o
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,mmc5603nj_read_mag_data,l
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,SL_SC7U22_FIFO_Read,l
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,WF_GET_Temperature_Pressure,l
+-r=objs/apps/earphone/xtell_Sensor/send_data.c.o,circle_buffer_write,l
+-r=objs/apps/earphone/xtell_Sensor/send_data.c.o,os_sem_post,l
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,os_time_dly,l
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,data_log,pl
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,uartSendData,pl
@@ -5393,8 +5395,11 @@ objs/apps/earphone/xtell_Sensor/send_data.c.o
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,test_uart_init,pl
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,sensor_test_task,pl
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,test_func,pl
+-r=objs/apps/earphone/xtell_Sensor/send_data.c.o,SL_SC7U22_Config,l
+-r=objs/apps/earphone/xtell_Sensor/send_data.c.o,mmc5603nj_init,l
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,WF_Init,l
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,puts,l
+-r=objs/apps/earphone/xtell_Sensor/send_data.c.o,foot_init,l
 -r=objs/apps/earphone/xtell_Sensor/send_data.c.o,j,pl
 objs/apps/earphone/xtell_Sensor/buffer/circle_buffer.c.o
 -r=objs/apps/earphone/xtell_Sensor/buffer/circle_buffer.c.o,circle_buffer_init,pl
@@ -5522,10 +5527,8 @@ objs/apps/earphone/xtell_Sensor/sensor/WF282A.c.o
 -r=objs/apps/earphone/xtell_Sensor/sensor/WF282A.c.o,WF_GET_Temperature_Pressure,pl
 -r=objs/apps/earphone/xtell_Sensor/sensor/WF282A.c.o,WF_Altitude_Calculate,pl
 -r=objs/apps/earphone/xtell_Sensor/sensor/WF282A.c.o,powf,l
--r=objs/apps/earphone/xtell_Sensor/sensor/WF282A.c.o,hw_iic_start,l
--r=objs/apps/earphone/xtell_Sensor/sensor/WF282A.c.o,hw_iic_tx_byte,l
--r=objs/apps/earphone/xtell_Sensor/sensor/WF282A.c.o,hw_iic_stop,l
--r=objs/apps/earphone/xtell_Sensor/sensor/WF282A.c.o,hw_iic_rx_byte,l
+-r=objs/apps/earphone/xtell_Sensor/sensor/WF282A.c.o,gravity_sensor_command,l
+-r=objs/apps/earphone/xtell_Sensor/sensor/WF282A.c.o,_gravity_sensor_get_ndata,l
 cpu/br28/liba/cpu.a.llvm.19376.crc16.c
 -r=cpu/br28/liba/cpu.a.llvm.19376.crc16.c,__crc16_mutex_init,pl
 -r=cpu/br28/liba/cpu.a.llvm.19376.crc16.c,os_mutex_create,l