diff --git a/Core/Src/freertos.c b/Core/Src/freertos.c
index 1b44691..b2b073b 100644
--- a/Core/Src/freertos.c
+++ b/Core/Src/freertos.c
@@ -73,18 +73,18 @@ uint8_t di_state_last[DI_MAX] = {0};
 uint8_t di_state_now[DI_MAX] = {0};
 /* USER CODE END FunctionPrototypes */
 
-void start_tcp_task(void const *argument);
-void start_led_toggle_task(void const *argument);
-void start_dac_task(void const *argument);
-void start_adc_task(void const *argument);
-void start_gpio_di_do_task(void const *argument);
-void start_ec11_task(void const *argument);
+void start_tcp_task(void const * argument);
+void start_led_toggle_task(void const * argument);
+void start_dac_task(void const * argument);
+void start_adc_task(void const * argument);
+void start_gpio_di_do_task(void const * argument);
+void start_ec11_task(void const * argument);
 
 extern void MX_LWIP_Init(void);
 void MX_FREERTOS_Init(void); /* (MISRA C 2004 rule 8.1) */
 
 /* GetIdleTaskMemory prototype (linked to static allocation support) */
-void vApplicationGetIdleTaskMemory(StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize);
+void vApplicationGetIdleTaskMemory( StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize );
 
 /* USER CODE BEGIN GET_IDLE_TASK_MEMORY */
 static StaticTask_t xIdleTaskTCBBuffer;
@@ -100,12 +100,11 @@ void vApplicationGetIdleTaskMemory(StaticTask_t **ppxIdleTaskTCBBuffer, StackTyp
 /* USER CODE END GET_IDLE_TASK_MEMORY */
 
 /**
- * @brief  FreeRTOS initialization
- * @param  None
- * @retval None
- */
-void MX_FREERTOS_Init(void)
-{
+  * @brief  FreeRTOS initialization
+  * @param  None
+  * @retval None
+  */
+void MX_FREERTOS_Init(void) {
   /* USER CODE BEGIN Init */
 
   /* USER CODE END Init */
@@ -154,6 +153,7 @@ void MX_FREERTOS_Init(void)
   /* USER CODE BEGIN RTOS_THREADS */
   /* add threads, ... */
   /* USER CODE END RTOS_THREADS */
+
 }
 
 /* USER CODE BEGIN Header_start_tcp_task */
@@ -163,7 +163,7 @@ void MX_FREERTOS_Init(void)
  * @retval None
  */
 /* USER CODE END Header_start_tcp_task */
-void start_tcp_task(void const *argument)
+void start_tcp_task(void const * argument)
 {
   /* init code for LWIP */
   MX_LWIP_Init();
@@ -186,7 +186,7 @@ void start_tcp_task(void const *argument)
  * @retval None
  */
 /* USER CODE END Header_start_led_toggle_task */
-void start_led_toggle_task(void const *argument)
+void start_led_toggle_task(void const * argument)
 {
   /* USER CODE BEGIN start_led_toggle_task */
   /* Infinite loop */
@@ -205,14 +205,14 @@ void start_led_toggle_task(void const *argument)
  * @retval None
  */
 /* USER CODE END Header_start_dac_task */
-void start_dac_task(void const *argument)
+void start_dac_task(void const * argument)
 {
   /* USER CODE BEGIN start_dac_task */
   dac161s997_init();
   /* Infinite loop */
   for (;;)
   {
-    osThreadSuspend(adc_taskHandle); // 暂停DAC任务，防止ADC采集时产生干扰,因为ADC和DAC采用的是同一路SPI，但是时序不同
+    osThreadSuspend(adc_taskHandle); // 暂停DAC任务，防止ADC采集时产生干�?,因为ADC和DAC采用的是同一路SPI，但是时序不�?
     dac161s997_output(DAC161S997_1, current_buff[0]);
     dac161s997_output(DAC161S997_2, current_buff[1]);
     osThreadResume(adc_taskHandle);
@@ -228,14 +228,14 @@ void start_dac_task(void const *argument)
  * @retval None
  */
 /* USER CODE END Header_start_adc_task */
-void start_adc_task(void const *argument)
+void start_adc_task(void const * argument)
 {
   /* USER CODE BEGIN start_adc_task */
   ad7124_setup();
   /* Infinite loop */
   for (;;)
   {
-    osThreadSuspend(dac_taskHandle); // 暂停DAC任务，防止ADC采集时产生干扰,因为ADC和DAC采用的是同一路SPI，但是时序不同
+    osThreadSuspend(dac_taskHandle); // 暂停DAC任务，防止ADC采集时产生干�?,因为ADC和DAC采用的是同一路SPI，但是时序不�?
     uint8_t ch = 0;
     for (ch = STOP_NC_ADC; ch < AD7124_CHANNEL_EN_MAX; ch++)
     {
@@ -265,7 +265,7 @@ void start_adc_task(void const *argument)
  * @retval None
  */
 /* USER CODE END Header_start_gpio_di_do_task */
-void start_gpio_di_do_task(void const *argument)
+void start_gpio_di_do_task(void const * argument)
 {
   /* USER CODE BEGIN start_gpio_di_do_task */
   /* Infinite loop */
@@ -277,8 +277,8 @@ void start_gpio_di_do_task(void const *argument)
     uint8_t tx_data[32] = {0};
     tx_data[0] = FRAME_HEAD;     // 帧头
     tx_data[1] = COM_OK;         // 状�?�码
-    tx_data[2] = DEVICE_NUM;     // 设备�?
-    tx_data[3] = SEND_STATE_CMD; // 命令�?
+    tx_data[2] = DEVICE_NUM;     // 设备�??
+    tx_data[3] = SEND_STATE_CMD; // 命令�??
     tx_data[4] = DI_MAX;         // 数据长度
     for (di_ch = 0; di_ch < DI_MAX; di_ch++)
     {
@@ -313,7 +313,7 @@ void start_gpio_di_do_task(void const *argument)
  * @retval None
  */
 /* USER CODE END Header_start_ec11_task */
-void start_ec11_task(void const *argument)
+void start_ec11_task(void const * argument)
 {
   /* USER CODE BEGIN start_ec11_task */
   /* Infinite loop */
diff --git a/Core/Src/usart.c b/Core/Src/usart.c
index 23110d6..44a3cab 100644
--- a/Core/Src/usart.c
+++ b/Core/Src/usart.c
@@ -500,7 +500,7 @@ void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
     */
     GPIO_InitStruct.Pin = BLE2_TX_Pin|BLE2_RX_Pin;
     GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Pull = GPIO_PULLUP;
     GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
     GPIO_InitStruct.Alternate = GPIO_AF7_USART3;
     HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
@@ -564,7 +564,7 @@ void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
     */
     GPIO_InitStruct.Pin = BLE1_TX_Pin|BLE1_RX_Pin;
     GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Pull = GPIO_PULLUP;
     GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
     GPIO_InitStruct.Alternate = GPIO_AF8_USART6;
     HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
diff --git a/MDK-ARM/semi-finished_product_testing/semi-finished_product_testing.hex b/MDK-ARM/semi-finished_product_testing/semi-finished_product_testing.hex
index bb0cde4..da3f4d2 100644
--- a/MDK-ARM/semi-finished_product_testing/semi-finished_product_testing.hex
+++ b/MDK-ARM/semi-finished_product_testing/semi-finished_product_testing.hex
@@ -1121,7 +1121,7 @@
 :1045F0008020009000BF00BF00BF002000907148E5
 :104600001038006840F008006E491039086008460C
 :10461000006800F00800009000BF00BF4FF4407039
-:1046200001900220029000200390032004900720B4
+:1046200001900220029001200390032004900720B3
 :10463000059001A96448FDF729FD644864490860B4
 :104640004FF000604860002161488160C1604FF414
 :1046500080610161002141618161C161016241624A
@@ -1136,7 +1136,7 @@
 :1046E000091D08600846006800F02000009000BF27
 :1046F00000BF00BF0020009032481038006840F032
 :1047000004003049103908600846006800F00400D1
-:10471000009000BF00BFC020019002200290002046
+:10471000009000BF00BFC020019002200290012045
 :104720000390032004900820059001A92B48FDF771
 :10473000ADFC2B482B4908608005486000212948C2
 :104740008160C1604FF4806101610021416181613C
diff --git a/semi-finished_product_testing.ioc b/semi-finished_product_testing.ioc
index 212b94d..c735e49 100644
--- a/semi-finished_product_testing.ioc
+++ b/semi-finished_product_testing.ioc
@@ -419,12 +419,14 @@ PC4.Mode=RMII
 PC4.Signal=ETH_RXD0
 PC5.Mode=RMII
 PC5.Signal=ETH_RXD1
-PC6.GPIOParameters=GPIO_Label
+PC6.GPIOParameters=GPIO_PuPd,GPIO_Label
 PC6.GPIO_Label=BLE1_TX
+PC6.GPIO_PuPd=GPIO_PULLUP
 PC6.Mode=Asynchronous
 PC6.Signal=USART6_TX
-PC7.GPIOParameters=GPIO_Label
+PC7.GPIOParameters=GPIO_PuPd,GPIO_Label
 PC7.GPIO_Label=BLE1_RX
+PC7.GPIO_PuPd=GPIO_PULLUP
 PC7.Mode=Asynchronous
 PC7.Signal=USART6_RX
 PC8.GPIOParameters=GPIO_PuPd,GPIO_Label
@@ -514,13 +516,15 @@ PD7.GPIO_PuPd=GPIO_PULLUP
 PD7.GPIO_Speed=GPIO_SPEED_FREQ_VERY_HIGH
 PD7.Locked=true
 PD7.Signal=GPIO_Output
-PD8.GPIOParameters=GPIO_Label
+PD8.GPIOParameters=GPIO_PuPd,GPIO_Label
 PD8.GPIO_Label=BLE2_TX
+PD8.GPIO_PuPd=GPIO_PULLUP
 PD8.Locked=true
 PD8.Mode=Asynchronous
 PD8.Signal=USART3_TX
-PD9.GPIOParameters=GPIO_Label
+PD9.GPIOParameters=GPIO_PuPd,GPIO_Label
 PD9.GPIO_Label=BLE2_RX
+PD9.GPIO_PuPd=GPIO_PULLUP
 PD9.Locked=true
 PD9.Mode=Asynchronous
 PD9.Signal=USART3_RX