diff --git a/app/app.uvoptx b/app/app.uvoptx
index b58c57b..8aebd78 100644
--- a/app/app.uvoptx
+++ b/app/app.uvoptx
@@ -120,7 +120,8 @@
         <SetRegEntry>
           <Number>0</Number>
           <Key>DLGUARM</Key>
-          <Name>
</Name>        </SetRegEntry>
+          <Name>d</Name>
+        </SetRegEntry>
         <SetRegEntry>
           <Number>0</Number>
           <Key>ARMRTXEVENTFLAGS</Key>
@@ -153,16 +154,16 @@
           <Type>0</Type>
           <LineNumber>19</LineNumber>
           <EnabledFlag>1</EnabledFlag>
-          <Address>0</Address>
+          <Address>189332</Address>
           <ByteObject>0</ByteObject>
           <HtxType>0</HtxType>
           <ManyObjects>0</ManyObjects>
           <SizeOfObject>0</SizeOfObject>
           <BreakByAccess>0</BreakByAccess>
-          <BreakIfRCount>0</BreakIfRCount>
+          <BreakIfRCount>1</BreakIfRCount>
           <Filename>.\src\main.c</Filename>
           <ExecCommand></ExecCommand>
-          <Expression></Expression>
+          <Expression>\\app\src/main.c\19</Expression>
         </Bp>
       </Breakpoint>
       <Tracepoint>
diff --git a/app/src/board/board.h b/app/src/board/board.h
index 62c34f0..307df0f 100644
--- a/app/src/board/board.h
+++ b/app/src/board/board.h
@@ -57,7 +57,7 @@
  *                                应用程序配置                                 *
  *******************************************************************************/
 
-#define HEART_WAVE_SAMPLE_SERVICE_CACHE_SIZE (3 * 3 * 256)
+#define HEART_WAVE_SAMPLE_SERVICE_CACHE_SIZE (3 * 3 * 128)
 #define FILE_MAX_COUNT                       1
 #define SDCARD_MAX_FILE_SIZE                 (uint32_t)(3.5 * 1024 * 1024 * 1024)
 //
diff --git a/app/src/board/board_beep_ctrl.c b/app/src/board/board_beep_ctrl.c
index 43cb2c2..2ed6b13 100644
--- a/app/src/board/board_beep_ctrl.c
+++ b/app/src/board/board_beep_ctrl.c
@@ -1,5 +1,5 @@
 #include "board_beep_ctrl.h"
-#define BEEP_TIMER_INTERVAL (200)
+#define BEEP_TIMER_INTERVAL (150)
 #if 1
 
 APP_TIMER_DEF(m_beep_tmr);  //
@@ -22,7 +22,7 @@ static nrf_drv_pwm_config_t const m_beep_pwm0_config0 = {
     .irq_priority = APP_IRQ_PRIORITY_LOWEST,
     .base_clock   = NRF_PWM_CLK_125kHz,
     .count_mode   = NRF_PWM_MODE_UP,
-    .top_value    = 56,  // 125kHz / 46 = 2.717k
+    .top_value    = 80,  // 125kHz / 46 = 2.717k
     .load_mode    = NRF_PWM_LOAD_INDIVIDUAL,
     .step_mode    = NRF_PWM_STEP_AUTO,
 };
diff --git a/app/src/device_ctrl_service.c b/app/src/device_ctrl_service.c
index 42e6f98..f1ef22f 100644
--- a/app/src/device_ctrl_service.c
+++ b/app/src/device_ctrl_service.c
@@ -208,6 +208,7 @@ static void app_event_listener(void* p_event_data, uint16_t event_size) {  //
     // 采集的字节长度超过最大字节长度，停止采集
 
     if (event->eventType == kevent_capture_data_block_event) {
+      ZLOGI("capture data block %d", event->val.block_sensor_data.len);
       SampleDataMgr_write(m_sample_data_fd, (uint8_t*)event->val.block_sensor_data.data, event->val.block_sensor_data.len);
     }
 
@@ -296,13 +297,8 @@ void DeviceCtrl_init() {
   SampleDataMgr_init();
   // 心电采集服务初始化
   hwss_init();
-  // 注册事件监听
-  AppEvent_regListener(app_event_listener);
-  // 监听蓝牙事件
-  zble_module_reglistener(zble_event_listener);
 
   // BoardLight_blockFlash(3, 100);
-
   BoardBattery_load();
   if (BoardBattery_get_battery_level() < APP_LOW_BATTERY_POWER_ON_LIMIT) {
     BoardLight_blockFlash(3, 100);
@@ -315,6 +311,11 @@ void DeviceCtrl_init() {
     m_ispoweron = false;
   }
 
+  // 注册事件监听
+  AppEvent_regListener(app_event_listener);
+  // 监听蓝牙事件
+  zble_module_reglistener(zble_event_listener);
+
   // 切换到待机状态
   prvf_change_to_ready_state();
 
diff --git a/app/src/heart_wave_sample_service.c b/app/src/heart_wave_sample_service.c
index 80be732..1961a0e 100644
--- a/app/src/heart_wave_sample_service.c
+++ b/app/src/heart_wave_sample_service.c
@@ -443,18 +443,18 @@ static void ads1293_sample_one_frame() {
 
   // medianFilter
 
-  static uint32_t val[3];
-  val[0] = MedianFilter_Update(&medianFilter[0], sample[SENSOR0_ID]);
-  val[1] = MedianFilter_Update(&medianFilter[1], sample[SENSOR1_ID]);
-  val[2] = MedianFilter_Update(&medianFilter[2], sample[SENSOR2_ID]);
+  uint32_t val[3];
+  // val[0] = MedianFilter_Update(&medianFilter[0], sample[SENSOR0_ID]);
+  // val[1] = MedianFilter_Update(&medianFilter[1], sample[SENSOR1_ID]);
+  // val[2] = MedianFilter_Update(&medianFilter[2], sample[SENSOR2_ID]);
 
   // int32_t val0 = LPFilter_Update(&lowpassfilter[0], sample[SENSOR0_ID]);
   // int32_t val1 = LPFilter_Update(&lowpassfilter[1], sample[SENSOR1_ID]);
   // int32_t val2 = LPFilter_Update(&lowpassfilter[2], sample[SENSOR2_ID]);
 
-  // uint32_t val0 = sample[SENSOR0_ID];
-  // uint32_t val1 = sample[SENSOR1_ID];
-  // uint32_t val2 = sample[SENSOR2_ID];
+  val[0] = sample[SENSOR0_ID];
+  val[1] = sample[SENSOR1_ID];
+  val[2] = sample[SENSOR2_ID];
 
   if (val[0] > 0xffffff) val[0] = 0xffffff;
   if (val[1] > 0xffffff) val[1] = 0xffffff;
@@ -488,7 +488,7 @@ static void ads1293_sample_one_frame() {
   /**
    * @brief 缓存数据，并触发小数据块事件
    */
-  pLittleBlockCache_push_one_frame(val);
+  pLittleBlockCache_push_one_frame(&val[0]);
   if (pLittleBlockCache_is_full()) {
     pEventHelper_trigger_little_block_data_event();
     pLittleBlockCache_reset();
diff --git a/dynamic_electrocardiograph_ble_server b/dynamic_electrocardiograph_ble_server
index 0f6adf0..03eb63b 160000
--- a/dynamic_electrocardiograph_ble_server
+++ b/dynamic_electrocardiograph_ble_server
@@ -1 +1 @@
-Subproject commit 0f6adf0cac84c8f4f23eb7aca53fcc751bcb113b
+Subproject commit 03eb63bb18a16f04fb2aedab5a9c955d66ac7b96
diff --git a/libznordic b/libznordic
index 1263772..f6a9d8d 160000
--- a/libznordic
+++ b/libznordic
@@ -1 +1 @@
-Subproject commit 1263772874368d62efa76fe69a2af9e34ee3f608
+Subproject commit f6a9d8d2a92bb3a1ce00df2a316bd602bf579b20