diff --git a/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/BH1750/BH1750.c b/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/BH1750/BH1750.c
index 64149313..077b84a6 100644
--- a/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/BH1750/BH1750.c
+++ b/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/BH1750/BH1750.c
@@ -9,10 +9,10 @@ int result;
 
 
 /***************************************************************
-* 函数名称: Init_BH1750
-* 说    明: 写命令初始化BH1750
-* 参    数: 无
-* 返 回 值: 无
+* 鍑芥暟鍚嶇О: Init_BH1750
+* 璇�    鏄�: 鍐欏懡浠ゅ垵濮嬪寲BH1750
+* 鍙�    鏁�: 鏃�
+* 杩� 鍥� 鍊�: 鏃�
 ***************************************************************/
 void Init_BH1750(void)
 {
@@ -21,10 +21,10 @@ void Init_BH1750(void)
 }
 
 /***************************************************************
-* 函数名称: Start_BH1750
-* 说    明: 启动BH1750
-* 参    数: 无
-* 返 回 值: 无
+* 鍑芥暟鍚嶇О: Start_BH1750
+* 璇�    鏄�: 鍚姩BH1750
+* 鍙�    鏁�: 鏃�
+* 杩� 鍥� 鍊�: 鏃�
 ***************************************************************/
 void Start_BH1750(void)
 {
@@ -35,19 +35,19 @@ void Start_BH1750(void)
 
 
 /***************************************************************
-* 函数名称: Convert_BH1750
-* 说    明: 数值转换
-* 参    数: 无
-* 返 回 值: 光强值
+* 鍑芥暟鍚嶇О: Convert_BH1750
+* 璇�    鏄�: 鏁板�艰浆鎹�
+* 鍙�    鏁�: 鏃�
+* 杩� 鍥� 鍊�: 鍏夊己鍊�
 ***************************************************************/
 float Convert_BH1750(void)
 {
-	Start_BH1750();
-	HAL_Delay(180);
-	HAL_I2C_Master_Receive(&hi2c1, BH1750_Addr+1,BUF,2,0xff); 
-	result=BUF[0];
-	result=(result<<8)+BUF[1];  //合成数据，即光照数据	
-	result_lx=(float)(result/1.2);
-  return result_lx;
+    Start_BH1750();
+    HAL_Delay(180);
+    HAL_I2C_Master_Receive(&hi2c1, BH1750_Addr+1,BUF,2,0xff); 
+    result=BUF[0];
+    result=(result<<8)+BUF[1];  //鍚堟垚鏁版嵁锛屽嵆鍏夌収鏁版嵁	
+    result_lx=(float)(result/1.2);
+    return result_lx;
 }
 
diff --git a/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/BH1750/bh1750.h b/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/BH1750/bh1750.h
index 8347fc08..d7ff052f 100644
--- a/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/BH1750/bh1750.h
+++ b/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/BH1750/bh1750.h
@@ -1,11 +1,11 @@
 #ifndef __BH1750_H__
 #define __BH1750_H__
-/* 包含头文件 ----------------------------------------------------------------*/
+/* 鍖呭惈澶存枃浠� ----------------------------------------------------------------*/
 #include "stm32l4xx_hal.h"
 
-/* 类型定义 ------------------------------------------------------------------*/
-/* 宏定义 --------------------------------------------------------------------*/
-#define I2C_OWN_ADDRESS                            0x0A
+/* 绫诲瀷瀹氫箟 ------------------------------------------------------------------*/
+/* 瀹忓畾涔� --------------------------------------------------------------------*/
+#define I2C_OWN_ADDRESS  0x0A
 
 #define BH1750_Addr 0x46
 #define BH1750_ON   0x01
@@ -15,25 +15,21 @@
 
 
 /***************************************************************
-* 函数名称: BH1750_Data_TypeDef
-* 说    明: BH1750结构体
-* 参    数: 无
-* 返 回 值: 无
+* 鍑芥暟鍚嶇О: BH1750_Data_TypeDef
+* 璇�    鏄�: BH1750缁撴瀯浣�
+* 鍙�    鏁�: 鏃�
+* 杩� 鍥� 鍊�: 鏃�
 ***************************************************************/
 typedef struct
 {
-  char Lux[5];			//光强
+    char Lux[5];  //鍏夊己
 }BH1750_Data_TypeDef;
 
 
-
-void Init_BH1750(void);								  //IO初始化，
-void Start_BH1750(void);			//上电，设置清除数据寄存器
-//void Read_BH1750(void);                               //连续的读取内部寄存器数据
+void Init_BH1750(void);      //IO鍒濆鍖栵紝
+void Start_BH1750(void);     //涓婄數锛岃缃竻闄ゆ暟鎹瘎瀛樺櫒
+//void Read_BH1750(void);    //杩炵画鐨勮鍙栧唴閮ㄥ瘎瀛樺櫒鏁版嵁
 float Convert_BH1750(void);
-#endif
-
-
-
 
+#endif /* __BH1750_H__ */
 
diff --git a/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_IA1/E53_IA1.c b/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_IA1/E53_IA1.c
index 01882a75..1e082b80 100644
--- a/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_IA1/E53_IA1.c
+++ b/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_IA1/E53_IA1.c
@@ -39,16 +39,16 @@ void Start_BH1750(void)
 ***************************************************************/
 float Convert_BH1750(void)
 {
-	float result_lx;
-	uint8_t BUF[2];
-	int result;
-	Start_BH1750();
-	HAL_Delay(180);
-	HAL_I2C_Master_Receive(&hi2c1, BH1750_Addr+1,BUF,2,0xff); 
-	result=BUF[0];
-	result=(result<<8)+BUF[1];  //Synthetic Digital Illumination Intensity Data
-	result_lx=(float)(result/1.2);
-  return result_lx;
+    float result_lx;
+    uint8_t BUF[2];
+    int result;
+    Start_BH1750();
+    HAL_Delay(180);
+    HAL_I2C_Master_Receive(&hi2c1, BH1750_Addr+1,BUF,2,0xff); 
+    result=BUF[0];
+    result=(result<<8)+BUF[1];  //Synthetic Digital Illumination Intensity Data
+    result_lx=(float)(result/1.2);
+    return result_lx;
 }
 
 /***************************************************************
@@ -59,10 +59,9 @@ float Convert_BH1750(void)
 ***************************************************************/
 void SHT30_reset(void)
 {
-		uint8_t SHT3X_Resetcommand_Buffer[2]={0x30,0xA2}; //soft reset  
+    uint8_t SHT3X_Resetcommand_Buffer[2]={0x30,0xA2}; //soft reset  
     HAL_I2C_Master_Transmit(&hi2c1,SHT30_Addr<<1,SHT3X_Resetcommand_Buffer,2,0x10);
     HAL_Delay(15);
-	
 }
 
 /***************************************************************
@@ -73,18 +72,17 @@ void SHT30_reset(void)
 ***************************************************************/
 void Init_SHT30(void)
 {
-		uint8_t SHT3X_Modecommand_Buffer[2]={0x22,0x36}; //periodic mode commands 
-		HAL_I2C_Master_Transmit(&hi2c1,SHT30_Addr<<1,SHT3X_Modecommand_Buffer,2,0x10); //send periodic mode commands
-	
+    uint8_t SHT3X_Modecommand_Buffer[2]={0x22,0x36}; //periodic mode commands 
+    HAL_I2C_Master_Transmit(&hi2c1,SHT30_Addr<<1,SHT3X_Modecommand_Buffer,2,0x10); //send periodic mode commands
 }
 
 /***************************************************************
 * 鍑芥暟鍚嶇О: SHT3x_CheckCrc
 * 璇�    鏄�: 妫�鏌ユ暟鎹纭��
 * 鍙�    鏁�: data锛氳鍙栧埌鐨勬暟鎹�
-						nbrOfBytes锛氶渶瑕佹牎楠岀殑鏁伴噺
-						checksum锛氳鍙栧埌鐨勬牎瀵规瘮楠屽��
-* 杩� 鍥� 鍊�: 鏍￠獙缁撴灉锛�0-鎴愬姛		1-澶辫触
+            nbrOfBytes锛氶渶瑕佹牎楠岀殑鏁伴噺
+            checksum锛氳鍙栧埌鐨勬牎瀵规瘮楠屽��
+* 杩� 鍥� 鍊�: 鏍￠獙缁撴灉锛�0-鎴愬姛 1-澶辫触
 ***************************************************************/
 uint8_t SHT3x_CheckCrc(char data[], char nbrOfBytes, char checksum)
 {
@@ -105,10 +103,9 @@ uint8_t SHT3x_CheckCrc(char data[], char nbrOfBytes, char checksum)
     }
 	
     if(crc != checksum)
-		return 1;
+        return 1;
     else
-		return 0;
-	
+        return 0;
 }
 
 /***************************************************************
@@ -120,7 +117,7 @@ uint8_t SHT3x_CheckCrc(char data[], char nbrOfBytes, char checksum)
 float SHT3x_CalcTemperatureC(unsigned short u16sT)
 {
 	
-    float temperatureC = 0;            // variable for result
+    float temperatureC = 0;     // variable for result
 
     u16sT &= ~0x0003;           // clear bits [1..0] (status bits)
     //-- calculate temperature [鈩僝 --
@@ -139,7 +136,7 @@ float SHT3x_CalcTemperatureC(unsigned short u16sT)
 float SHT3x_CalcRH(unsigned short u16sRH)
 {
 	
-    float humidityRH = 0;              // variable for result
+    float humidityRH = 0;       // variable for result
 	
     u16sRH &= ~0x0003;          // clear bits [1..0] (status bits)
     //-- calculate relative humidity [%RH] --
@@ -157,49 +154,47 @@ float SHT3x_CalcRH(unsigned short u16sRH)
 ***************************************************************/
 void Init_Motor(void)
 {
-  GPIO_InitTypeDef GPIO_InitStruct;
+    GPIO_InitTypeDef GPIO_InitStruct;
 
-  /* GPIO Ports Clock Enable */
-  IA1_Motor_GPIO_CLK_ENABLE();
+    /* GPIO Ports Clock Enable */
+    IA1_Motor_GPIO_CLK_ENABLE();
 
-  /*Configure GPIO pin Output Level */
-  HAL_GPIO_WritePin(IA1_Motor_GPIO_Port, IA1_Motor_Pin, GPIO_PIN_RESET);
-  E53_IA1_Data.MotorMode=0;
-  /*Configure GPIO pin : PtPin */
-  GPIO_InitStruct.Pin = IA1_Motor_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-  HAL_GPIO_Init(IA1_Motor_GPIO_Port, &GPIO_InitStruct);
+    /*Configure GPIO pin Output Level */
+    HAL_GPIO_WritePin(IA1_Motor_GPIO_Port, IA1_Motor_Pin, GPIO_PIN_RESET);
+    E53_IA1_Data.MotorMode=0;
+    /*Configure GPIO pin : PtPin */
+    GPIO_InitStruct.Pin = IA1_Motor_Pin;
+    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+    HAL_GPIO_Init(IA1_Motor_GPIO_Port, &GPIO_InitStruct);
 }
 
 void motor_control(char mode){
-  if(mode==1)
-  {
-     E53_IA1_Data.MotorMode=1;
-     HAL_GPIO_WritePin(IA1_Motor_GPIO_Port, IA1_Motor_Pin, GPIO_PIN_SET);
-  }
-  else if(mode==0)
-  {
-     E53_IA1_Data.MotorMode=0;
-     HAL_GPIO_WritePin(IA1_Motor_GPIO_Port, IA1_Motor_Pin, GPIO_PIN_RESET);
-  }
-  
+    if(mode==1)
+    {
+        E53_IA1_Data.MotorMode=1;
+        HAL_GPIO_WritePin(IA1_Motor_GPIO_Port, IA1_Motor_Pin, GPIO_PIN_SET);
+    }
+    else if(mode==0)
+    {
+        E53_IA1_Data.MotorMode=0;
+        HAL_GPIO_WritePin(IA1_Motor_GPIO_Port, IA1_Motor_Pin, GPIO_PIN_RESET);
+    }
 }
 
 
 void light_control(char mode){
-  if(mode==1)
-  {
-     E53_IA1_Data.LightMode=1;
-     HAL_GPIO_WritePin(IA1_Light_GPIO_Port, IA1_Light_Pin, GPIO_PIN_SET);
-  }
-  else if(mode==0)
-  {
-     E53_IA1_Data.LightMode=0;
-     HAL_GPIO_WritePin(IA1_Light_GPIO_Port, IA1_Light_Pin, GPIO_PIN_RESET);
-  }
-  
+    if(mode==1)
+    {
+        E53_IA1_Data.LightMode=1;
+        HAL_GPIO_WritePin(IA1_Light_GPIO_Port, IA1_Light_Pin, GPIO_PIN_SET);
+    }
+    else if(mode==0)
+    {
+        E53_IA1_Data.LightMode=0;
+        HAL_GPIO_WritePin(IA1_Light_GPIO_Port, IA1_Light_Pin, GPIO_PIN_RESET);
+    }
 }
 
 /***************************************************************
@@ -210,20 +205,20 @@ void light_control(char mode){
 ***************************************************************/
 void Init_Light(void)
 {
-  GPIO_InitTypeDef GPIO_InitStruct;
+    GPIO_InitTypeDef GPIO_InitStruct;
 
-  /* GPIO Ports Clock Enable */
-  IA1_Light_GPIO_CLK_ENABLE();
+    /* GPIO Ports Clock Enable */
+    IA1_Light_GPIO_CLK_ENABLE();
 
-	 /*Configure GPIO pin Output Level */
-  HAL_GPIO_WritePin(IA1_Light_GPIO_Port, IA1_Light_Pin, GPIO_PIN_RESET);
-  E53_IA1_Data.LightMode=0;
-	 /*Configure GPIO pin : PtPin */
-  GPIO_InitStruct.Pin = IA1_Light_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-  HAL_GPIO_Init(IA1_Light_GPIO_Port, &GPIO_InitStruct);
+    /*Configure GPIO pin Output Level */
+    HAL_GPIO_WritePin(IA1_Light_GPIO_Port, IA1_Light_Pin, GPIO_PIN_RESET);
+    E53_IA1_Data.LightMode=0;
+    /*Configure GPIO pin : PtPin */
+    GPIO_InitStruct.Pin = IA1_Light_Pin;
+    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+    HAL_GPIO_Init(IA1_Light_GPIO_Port, &GPIO_InitStruct);
 }
 /***************************************************************
 * 鍑芥暟鍚嶇О: Init_E53_IA1
@@ -234,7 +229,7 @@ void Init_Light(void)
 void Init_E53_IA1(void)
 {
     //printf("E53_sensor_board init!\n");
-   	MX_I2C1_Init();
+    MX_I2C1_Init();
     Init_BH1750();
     Init_SHT30();
     Init_Motor();
@@ -254,7 +249,7 @@ void E53_IA1_Read_Data(void)
     char  data[3];    //data array for checksum verification
     unsigned short tmp = 0;
     uint16_t dat;
-    uint8_t SHT3X_Fetchcommand_Bbuffer[2]={0xE0,0x00};								//read the measurement results
+    uint8_t SHT3X_Fetchcommand_Bbuffer[2]={0xE0,0x00};  //read the measurement results
     uint8_t SHT3X_Data_Buffer[6]; 																		//byte 0,1 is temperature byte 4,5 is humidity
 
     E53_IA1_Data.Lux=Convert_BH1750();																								//Read bh1750 sensor data 
@@ -289,4 +284,3 @@ void E53_IA1_Read_Data(void)
 }
 
 
-
diff --git a/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_IA1/E53_IA1.h b/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_IA1/E53_IA1.h
index 2ba91d97..b682e97f 100644
--- a/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_IA1/E53_IA1.h
+++ b/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_IA1/E53_IA1.h
@@ -15,19 +15,19 @@
 /* E53_IA1浼犳劅鍣ㄦ暟鎹被鍨嬪畾涔� ------------------------------------------------------------*/
 typedef struct
 {
-		float    Lux;							//鍏夌収寮哄害
-		float    Humidity;        //婀垮害
-    	float    Temperature;     //娓╁害
-		char     MotorMode;
-		char     LightMode;
+    float    Lux;             //鍏夌収寮哄害
+    float    Humidity;        //婀垮害
+    float    Temperature;     //娓╁害
+    char     MotorMode;
+    char     LightMode;
 } E53_IA1_Data_TypeDef;
 
 extern E53_IA1_Data_TypeDef E53_IA1_Data;
 
 /* 瀵勫瓨鍣ㄥ畯瀹氫箟 --------------------------------------------------------------------*/
-#define I2C_OWN_ADDRESS                            0x0A
+#define I2C_OWN_ADDRESS    0x0A
 
-#define SHT30_Addr 0x44
+#define SHT30_Addr         0x44
 
 #define BH1750_Addr 0x46
 #define BH1750_ON   0x01
@@ -38,9 +38,5 @@ extern E53_IA1_Data_TypeDef E53_IA1_Data;
 void Init_E53_IA1(void);
 void E53_IA1_Read_Data(void);
 
-#endif
-
-
-
-
+#endif /* __E53_IA1_H__ */
 
diff --git a/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_SF1/E53_SF1.c b/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_SF1/E53_SF1.c
index c8194c4a..458671f9 100644
--- a/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_SF1/E53_SF1.c
+++ b/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_SF1/E53_SF1.c
@@ -15,52 +15,52 @@ TIM_HandleTypeDef htim16;
 /* TIM16 init function */
 void MX_TIM16_Init(void)
 {
-  TIM_OC_InitTypeDef sConfigOC;
-  TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig;
+    TIM_OC_InitTypeDef sConfigOC;
+    TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig;
 
-  htim16.Instance = TIM16;
-  htim16.Init.Prescaler = 79;
-  htim16.Init.CounterMode = TIM_COUNTERMODE_UP;
-  htim16.Init.Period = 999;
-  htim16.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
-  htim16.Init.RepetitionCounter = 0;
-  htim16.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
-  if (HAL_TIM_Base_Init(&htim16) != HAL_OK)
-  {
-    Error_Handler();
-  }
+    htim16.Instance = TIM16;
+    htim16.Init.Prescaler = 79;
+    htim16.Init.CounterMode = TIM_COUNTERMODE_UP;
+    htim16.Init.Period = 999;
+    htim16.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
+    htim16.Init.RepetitionCounter = 0;
+    htim16.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
+    if (HAL_TIM_Base_Init(&htim16) != HAL_OK)
+    {
+        Error_Handler();
+    }
 
-  if (HAL_TIM_PWM_Init(&htim16) != HAL_OK)
-  {
-    Error_Handler();
-  }
+    if (HAL_TIM_PWM_Init(&htim16) != HAL_OK)
+    {
+        Error_Handler();
+    }
 
-  sConfigOC.OCMode = TIM_OCMODE_PWM1;
-  sConfigOC.Pulse = 499;
-  sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
-  sConfigOC.OCNPolarity = TIM_OCNPOLARITY_HIGH;
-  sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
-  sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET;
-  sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET;
-  if (HAL_TIM_PWM_ConfigChannel(&htim16, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
-  {
-    Error_Handler();
-  }
+    sConfigOC.OCMode = TIM_OCMODE_PWM1;
+    sConfigOC.Pulse = 499;
+    sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
+    sConfigOC.OCNPolarity = TIM_OCNPOLARITY_HIGH;
+    sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
+    sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET;
+    sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET;
+    if (HAL_TIM_PWM_ConfigChannel(&htim16, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
+    {
+        Error_Handler();
+    }
 
-  sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE;
-  sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE;
-  sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF;
-  sBreakDeadTimeConfig.DeadTime = 0;
-  sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE;
-  sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH;
-  sBreakDeadTimeConfig.BreakFilter = 0;
-  sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE;
-  if (HAL_TIMEx_ConfigBreakDeadTime(&htim16, &sBreakDeadTimeConfig) != HAL_OK)
-  {
-    Error_Handler();
-  }
+    sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE;
+    sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE;
+    sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF;
+    sBreakDeadTimeConfig.DeadTime = 0;
+    sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE;
+    sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH;
+    sBreakDeadTimeConfig.BreakFilter = 0;
+    sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE;
+    if (HAL_TIMEx_ConfigBreakDeadTime(&htim16, &sBreakDeadTimeConfig) != HAL_OK)
+    {
+        Error_Handler();
+    }
 
-  HAL_TIM_MspPostInit(&htim16);
+    HAL_TIM_MspPostInit(&htim16);
 
 }
 /***************************************************************
@@ -72,17 +72,17 @@ void MX_TIM16_Init(void)
 void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle)
 {
 
-	if(tim_baseHandle->Instance==TIM16)
-  {
-  /* USER CODE BEGIN TIM16_MspInit 0 */
+    if(tim_baseHandle->Instance==TIM16)
+    {
+        /* USER CODE BEGIN TIM16_MspInit 0 */
 
-  /* USER CODE END TIM16_MspInit 0 */
-    /* TIM16 clock enable */
-    __HAL_RCC_TIM16_CLK_ENABLE();
-  /* USER CODE BEGIN TIM16_MspInit 1 */
+        /* USER CODE END TIM16_MspInit 0 */
+        /* TIM16 clock enable */
+        __HAL_RCC_TIM16_CLK_ENABLE();
+        /* USER CODE BEGIN TIM16_MspInit 1 */
 
-  /* USER CODE END TIM16_MspInit 1 */
-  }
+        /* USER CODE END TIM16_MspInit 1 */
+    }
 }
 
 /***************************************************************
@@ -94,27 +94,27 @@ void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle)
 void HAL_TIM_MspPostInit(TIM_HandleTypeDef* timHandle)
 {
 
-  GPIO_InitTypeDef GPIO_InitStruct;
-  if(timHandle->Instance==TIM16)
-  {
-  /* USER CODE BEGIN TIM16_MspPostInit 0 */
+    GPIO_InitTypeDef GPIO_InitStruct;
+    if(timHandle->Instance==TIM16)
+    {
+        /* USER CODE BEGIN TIM16_MspPostInit 0 */
 
-  /* USER CODE END TIM16_MspPostInit 0 */
+        /* USER CODE END TIM16_MspPostInit 0 */
   
-    /**TIM16 GPIO Configuration    
-    PB8     ------> TIM16_CH1 
-    */
-    GPIO_InitStruct.Pin = SF1_Beep_Pin;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
-    GPIO_InitStruct.Alternate = GPIO_AF14_TIM16;
-    HAL_GPIO_Init(SF1_Beep_GPIO_Port, &GPIO_InitStruct);
+        /**TIM16 GPIO Configuration    
+        PB8     ------> TIM16_CH1 
+        */
+        GPIO_InitStruct.Pin = SF1_Beep_Pin;
+        GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+        GPIO_InitStruct.Pull = GPIO_NOPULL;
+        GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+        GPIO_InitStruct.Alternate = GPIO_AF14_TIM16;
+        HAL_GPIO_Init(SF1_Beep_GPIO_Port, &GPIO_InitStruct);
 
-  /* USER CODE BEGIN TIM16_MspPostInit 1 */
+        /* USER CODE BEGIN TIM16_MspPostInit 1 */
 
-  /* USER CODE END TIM16_MspPostInit 1 */
-  }
+        /* USER CODE END TIM16_MspPostInit 1 */
+    }
 
 }
 
@@ -126,43 +126,43 @@ void HAL_TIM_MspPostInit(TIM_HandleTypeDef* timHandle)
 ***************************************************************/
 void MX_ADC1_Init(void)
 {
-  ADC_ChannelConfTypeDef sConfig;
+    ADC_ChannelConfTypeDef sConfig;
 
     /**Common config 
     */
-  hadc1.Instance = ADC1;
-  hadc1.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1;
-  hadc1.Init.Resolution = ADC_RESOLUTION_12B;
-  hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
-  hadc1.Init.ScanConvMode = ADC_SCAN_DISABLE;
-  hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
-  hadc1.Init.LowPowerAutoWait = DISABLE;
-  hadc1.Init.ContinuousConvMode = DISABLE;
-  hadc1.Init.NbrOfConversion = 1;
-  hadc1.Init.DiscontinuousConvMode = DISABLE;
-  hadc1.Init.NbrOfDiscConversion = 1;
-  hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
-  hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
-  hadc1.Init.DMAContinuousRequests = DISABLE;
-  hadc1.Init.Overrun = ADC_OVR_DATA_PRESERVED;
-  hadc1.Init.OversamplingMode = DISABLE;
-  if (HAL_ADC_Init(&hadc1) != HAL_OK)
-  {
-    Error_Handler();
-  }
+    hadc1.Instance = ADC1;
+    hadc1.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1;
+    hadc1.Init.Resolution = ADC_RESOLUTION_12B;
+    hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
+    hadc1.Init.ScanConvMode = ADC_SCAN_DISABLE;
+    hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
+    hadc1.Init.LowPowerAutoWait = DISABLE;
+    hadc1.Init.ContinuousConvMode = DISABLE;
+    hadc1.Init.NbrOfConversion = 1;
+    hadc1.Init.DiscontinuousConvMode = DISABLE;
+    hadc1.Init.NbrOfDiscConversion = 1;
+    hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
+    hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
+    hadc1.Init.DMAContinuousRequests = DISABLE;
+    hadc1.Init.Overrun = ADC_OVR_DATA_PRESERVED;
+    hadc1.Init.OversamplingMode = DISABLE;
+    if (HAL_ADC_Init(&hadc1) != HAL_OK)
+    {
+        Error_Handler();
+    }
 
     /**Configure Regular Channel 
     */
-  sConfig.Channel = ADC_CHANNEL_3;
-  sConfig.Rank = ADC_REGULAR_RANK_1;
-  sConfig.SamplingTime = ADC_SAMPLETIME_2CYCLES_5;
-  sConfig.SingleDiff = ADC_SINGLE_ENDED;
-  sConfig.OffsetNumber = ADC_OFFSET_NONE;
-  sConfig.Offset = 0;
-  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
-  {
-    Error_Handler();
-  }
+    sConfig.Channel = ADC_CHANNEL_3;
+    sConfig.Rank = ADC_REGULAR_RANK_1;
+    sConfig.SamplingTime = ADC_SAMPLETIME_2CYCLES_5;
+    sConfig.SingleDiff = ADC_SINGLE_ENDED;
+    sConfig.OffsetNumber = ADC_OFFSET_NONE;
+    sConfig.Offset = 0;
+    if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
+    {
+        Error_Handler();
+    }
 
 }
 
@@ -175,26 +175,26 @@ void MX_ADC1_Init(void)
 void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle)
 {
 
-  GPIO_InitTypeDef GPIO_InitStruct;
-  if(adcHandle->Instance==ADC1)
-  {
-  /* USER CODE BEGIN ADC1_MspInit 0 */
+    GPIO_InitTypeDef GPIO_InitStruct;
+    if(adcHandle->Instance==ADC1)
+    {
+        /* USER CODE BEGIN ADC1_MspInit 0 */
 
-  /* USER CODE END ADC1_MspInit 0 */
-    /* ADC1 clock enable */
-    __HAL_RCC_ADC_CLK_ENABLE();
+        /* USER CODE END ADC1_MspInit 0 */
+        /* ADC1 clock enable */
+        __HAL_RCC_ADC_CLK_ENABLE();
   
-    /**ADC1 GPIO Configuration    
-    PC2     ------> ADC1_IN3 
-    */
-    GPIO_InitStruct.Pin = GPIO_PIN_2;
-    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG_ADC_CONTROL;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
+        /**ADC1 GPIO Configuration    
+        PC2     ------> ADC1_IN3 
+        */
+        GPIO_InitStruct.Pin = GPIO_PIN_2;
+        GPIO_InitStruct.Mode = GPIO_MODE_ANALOG_ADC_CONTROL;
+        GPIO_InitStruct.Pull = GPIO_NOPULL;
+        HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
 
-  /* USER CODE BEGIN ADC1_MspInit 1 */
+        /* USER CODE BEGIN ADC1_MspInit 1 */
 
-  /* USER CODE END ADC1_MspInit 1 */
+        /* USER CODE END ADC1_MspInit 1 */
   }
 }
 
@@ -206,20 +206,20 @@ void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle)
 ***************************************************************/
 void Init_Beep(void)
 {
-  GPIO_InitTypeDef GPIO_InitStruct;
+    GPIO_InitTypeDef GPIO_InitStruct;
 
-  /* GPIO Ports Clock Enable */
-  SF1_Beep_GPIO_CLK_ENABLE();
+    /* GPIO Ports Clock Enable */
+    SF1_Beep_GPIO_CLK_ENABLE();
 
-	 /*Configure GPIO pin Output Level */
-  HAL_GPIO_WritePin(SF1_Beep_GPIO_Port, SF1_Beep_Pin, GPIO_PIN_RESET);
+    /*Configure GPIO pin Output Level */
+    HAL_GPIO_WritePin(SF1_Beep_GPIO_Port, SF1_Beep_Pin, GPIO_PIN_RESET);
 	
-	 /*Configure GPIO pin : PtPin */
-  GPIO_InitStruct.Pin = SF1_Beep_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-  HAL_GPIO_Init(SF1_Beep_GPIO_Port, &GPIO_InitStruct);
+    /*Configure GPIO pin : PtPin */
+    GPIO_InitStruct.Pin = SF1_Beep_Pin;
+    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+    HAL_GPIO_Init(SF1_Beep_GPIO_Port, &GPIO_InitStruct);
 }
 
 /***************************************************************
@@ -230,20 +230,20 @@ void Init_Beep(void)
 ***************************************************************/
 void Init_LED(void)
 {
-  GPIO_InitTypeDef GPIO_InitStruct;
+    GPIO_InitTypeDef GPIO_InitStruct;
 
-  /* GPIO Ports Clock Enable */
-  SF1_LED_GPIO_CLK_ENABLE();
+    /* GPIO Ports Clock Enable */
+    SF1_LED_GPIO_CLK_ENABLE();
 
-	 /*Configure GPIO pin Output Level */
-  HAL_GPIO_WritePin(SF1_LED_GPIO_Port, SF1_LED_Pin, GPIO_PIN_SET);
+    /*Configure GPIO pin Output Level */
+    HAL_GPIO_WritePin(SF1_LED_GPIO_Port, SF1_LED_Pin, GPIO_PIN_SET);
 	
-	 /*Configure GPIO pin : PtPin */
-  GPIO_InitStruct.Pin = SF1_LED_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-  HAL_GPIO_Init(SF1_LED_GPIO_Port, &GPIO_InitStruct);
+    /*Configure GPIO pin : PtPin */
+    GPIO_InitStruct.Pin = SF1_LED_Pin;
+    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+    HAL_GPIO_Init(SF1_LED_GPIO_Port, &GPIO_InitStruct);
 }
 /***************************************************************
 * 鍑芥暟鍚嶇О: Init_E53_SF1
@@ -253,10 +253,10 @@ void Init_LED(void)
 ***************************************************************/
 void Init_E53_SF1(void)
 {
-	MX_ADC1_Init();
-	Init_Beep();
-	Init_LED();
-	MX_TIM16_Init();	
+    MX_ADC1_Init();
+    Init_Beep();
+    Init_LED();
+    MX_TIM16_Init();	
 }
 /***************************************************************
 * 鍑芥暟鍚嶇О: E53_SF1_Read_Data
@@ -266,37 +266,37 @@ void Init_E53_SF1(void)
 ***************************************************************/
 void E53_SF1_Read_Data(void)
 {
-	HAL_ADC_Start(&hadc1);	
-	HAL_ADC_PollForConversion(&hadc1, 50);
-	E53_SF1_Data.Smoke_Value = HAL_ADC_GetValue(&hadc1);
+    HAL_ADC_Start(&hadc1);	
+    HAL_ADC_PollForConversion(&hadc1, 50);
+    E53_SF1_Data.Smoke_Value = HAL_ADC_GetValue(&hadc1);
 }
 /***************************************************************
 * 鍑芥暟鍚嶇О: E53SF1_LED_StatusSet
 * 璇�    鏄�: E53SF1寮�鍙戞澘涓婄殑LED鐏殑浜伃鎺у埗
 * 鍙�    鏁�: status,LED鐏殑鐘舵��
-*									闈�1,鍏崇伅
-*									1,寮�鐏�
+*	    闈�1,鍏崇伅
+*	    1,寮�鐏�
 * 杩� 鍥� 鍊�: 鏃�
 ***************************************************************/
 void E53SF1_LED_StatusSet(E53SF1_Status_ENUM status)
 {
-	HAL_GPIO_WritePin(SF1_LED_GPIO_Port, SF1_LED_Pin, status != ON ? GPIO_PIN_RESET : GPIO_PIN_SET );	
+    HAL_GPIO_WritePin(SF1_LED_GPIO_Port, SF1_LED_Pin, status != ON ? GPIO_PIN_RESET : GPIO_PIN_SET );	
 }
 
 /***************************************************************
 * 鍑芥暟鍚嶇О: E53SF1_BEEP
 * 璇�    鏄�: E53SF1铚傞福鍣ㄦ姤璀︿笌鍚�
 * 鍙�    鏁�: status,LED_ENUM鏋氫妇鐨勬暟鎹�
-*									LED_OFF,鍏崇伅
-*									LED_ON,寮�鐏�
+*           LED_OFF,鍏崇伅
+*           LED_ON,寮�鐏�
 * 杩� 鍥� 鍊�: 鏃�
 ***************************************************************/
 void E53SF1_Beep(E53SF1_Status_ENUM status)
 {
-	if(status == ON)
-		HAL_TIM_PWM_Start(&htim16,TIM_CHANNEL_1);
-	if(status == OFF)
-		HAL_TIM_PWM_Stop(&htim16,TIM_CHANNEL_1);
+    if(status == ON)
+        HAL_TIM_PWM_Start(&htim16,TIM_CHANNEL_1);
+    if(status == OFF)
+        HAL_TIM_PWM_Stop(&htim16,TIM_CHANNEL_1);
 }
 
 
diff --git a/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_SF1/E53_SF1.h b/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_SF1/E53_SF1.h
index 4291a9b5..bd0cb55d 100644
--- a/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_SF1/E53_SF1.h
+++ b/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_SF1/E53_SF1.h
@@ -20,19 +20,19 @@ extern TIM_HandleTypeDef htim16;
 /* E53_SF1浼犳劅鍣ㄦ暟鎹被鍨嬪畾涔� ------------------------------------------------------------*/
 typedef struct
 {
-		int Smoke_Value;
+    int Smoke_Value;
 } E53_SF1_Data_TypeDef;
 
 extern E53_SF1_Data_TypeDef E53_SF1_Data;
 
 /***************************************************************
-* 鍚�		绉�: GasStatus_ENUM
+* 鍚�    绉�: E53SF1_Status_ENUM
 * 璇�    鏄庯細鏋氫妇鐘舵�佺粨鏋勪綋
 ***************************************************************/
 typedef enum
 {
-	OFF = 0,
-	ON
+    OFF = 0,
+    ON
 } E53SF1_Status_ENUM;
 
 void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
@@ -41,9 +41,5 @@ void E53_SF1_Read_Data(void);
 void E53SF1_LED_StatusSet(E53SF1_Status_ENUM status);
 void E53SF1_Beep(E53SF1_Status_ENUM status);
 
-#endif
-
-
-
-
+#endif /* __E53_SF1_H__ */
 
diff --git a/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_ST1/E53_ST1.c b/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_ST1/E53_ST1.c
index d63185a6..3cab776e 100644
--- a/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_ST1/E53_ST1.c
+++ b/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_ST1/E53_ST1.c
@@ -19,52 +19,52 @@ TIM_HandleTypeDef htim16;
 /* TIM16 init function */
 void MX_TIM16_Init(void)
 {
-  TIM_OC_InitTypeDef sConfigOC;
-  TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig;
+    TIM_OC_InitTypeDef sConfigOC;
+    TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig;
 
-  htim16.Instance = TIM16;
-  htim16.Init.Prescaler = 79;
-  htim16.Init.CounterMode = TIM_COUNTERMODE_UP;
-  htim16.Init.Period = 999;
-  htim16.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
-  htim16.Init.RepetitionCounter = 0;
-  htim16.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
-  if (HAL_TIM_Base_Init(&htim16) != HAL_OK)
-  {
-    Error_Handler();
-  }
+    htim16.Instance = TIM16;
+    htim16.Init.Prescaler = 79;
+    htim16.Init.CounterMode = TIM_COUNTERMODE_UP;
+    htim16.Init.Period = 999;
+    htim16.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
+    htim16.Init.RepetitionCounter = 0;
+    htim16.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
+    if (HAL_TIM_Base_Init(&htim16) != HAL_OK)
+    {
+        Error_Handler();
+    }
 
-  if (HAL_TIM_PWM_Init(&htim16) != HAL_OK)
-  {
-    Error_Handler();
-  }
+    if (HAL_TIM_PWM_Init(&htim16) != HAL_OK)
+    {
+        Error_Handler();
+    }
 
-  sConfigOC.OCMode = TIM_OCMODE_PWM1;
-  sConfigOC.Pulse = 499;
-  sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
-  sConfigOC.OCNPolarity = TIM_OCNPOLARITY_HIGH;
-  sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
-  sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET;
-  sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET;
-  if (HAL_TIM_PWM_ConfigChannel(&htim16, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
-  {
-    Error_Handler();
-  }
+    sConfigOC.OCMode = TIM_OCMODE_PWM1;
+    sConfigOC.Pulse = 499;
+    sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
+    sConfigOC.OCNPolarity = TIM_OCNPOLARITY_HIGH;
+    sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
+    sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET;
+    sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET;
+    if (HAL_TIM_PWM_ConfigChannel(&htim16, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
+    {
+        Error_Handler();
+    }
 
-  sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE;
-  sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE;
-  sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF;
-  sBreakDeadTimeConfig.DeadTime = 0;
-  sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE;
-  sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH;
-  sBreakDeadTimeConfig.BreakFilter = 0;
-  sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE;
-  if (HAL_TIMEx_ConfigBreakDeadTime(&htim16, &sBreakDeadTimeConfig) != HAL_OK)
-  {
-    Error_Handler();
-  }
+    sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE;
+    sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE;
+    sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF;
+    sBreakDeadTimeConfig.DeadTime = 0;
+    sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE;
+    sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH;
+    sBreakDeadTimeConfig.BreakFilter = 0;
+    sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE;
+    if (HAL_TIMEx_ConfigBreakDeadTime(&htim16, &sBreakDeadTimeConfig) != HAL_OK)
+    {
+        Error_Handler();
+    }
 
-  HAL_TIM_MspPostInit(&htim16);
+    HAL_TIM_MspPostInit(&htim16);
 
 }
 /***************************************************************
@@ -76,16 +76,16 @@ void MX_TIM16_Init(void)
 void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle)
 {
 
-	if(tim_baseHandle->Instance==TIM16)
-  {
-  /* USER CODE BEGIN TIM16_MspInit 0 */
+    if(tim_baseHandle->Instance==TIM16)
+    {
+        /* USER CODE BEGIN TIM16_MspInit 0 */
 
-  /* USER CODE END TIM16_MspInit 0 */
-    /* TIM16 clock enable */
-    __HAL_RCC_TIM16_CLK_ENABLE();
-  /* USER CODE BEGIN TIM16_MspInit 1 */
+        /* USER CODE END TIM16_MspInit 0 */
+        /* TIM16 clock enable */
+        __HAL_RCC_TIM16_CLK_ENABLE();
+        /* USER CODE BEGIN TIM16_MspInit 1 */
 
-  /* USER CODE END TIM16_MspInit 1 */
+        /* USER CODE END TIM16_MspInit 1 */
   }
 }
 
@@ -98,26 +98,25 @@ void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle)
 void HAL_TIM_MspPostInit(TIM_HandleTypeDef* timHandle)
 {
 
-  GPIO_InitTypeDef GPIO_InitStruct;
-  if(timHandle->Instance==TIM16)
-  {
-  /* USER CODE BEGIN TIM16_MspPostInit 0 */
+    GPIO_InitTypeDef GPIO_InitStruct;
+    if(timHandle->Instance==TIM16)
+    {
+        /* USER CODE BEGIN TIM16_MspPostInit 0 */
 
-  /* USER CODE END TIM16_MspPostInit 0 */
+        /* USER CODE END TIM16_MspPostInit 0 */
   
-    /**TIM16 GPIO Configuration    
-    PB8     ------> TIM16_CH1 
-    */
-    GPIO_InitStruct.Pin = ST1_Beep_Pin;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
-    GPIO_InitStruct.Alternate = GPIO_AF14_TIM16;
-    HAL_GPIO_Init(ST1_Beep_GPIO_Port, &GPIO_InitStruct);
+        /**TIM16 GPIO Configuration    
+            PB8     ------> TIM16_CH1 
+        */
+        GPIO_InitStruct.Pin = ST1_Beep_Pin;
+        GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+        GPIO_InitStruct.Pull = GPIO_NOPULL;
+        GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+        GPIO_InitStruct.Alternate = GPIO_AF14_TIM16;
+        HAL_GPIO_Init(ST1_Beep_GPIO_Port, &GPIO_InitStruct);
 
-  /* USER CODE BEGIN TIM16_MspPostInit 1 */
-
-  /* USER CODE END TIM16_MspPostInit 1 */
+        /* USER CODE BEGIN TIM16_MspPostInit 1 */
+        /* USER CODE END TIM16_MspPostInit 1 */
   }
 
 }
@@ -130,20 +129,20 @@ void HAL_TIM_MspPostInit(TIM_HandleTypeDef* timHandle)
 ***************************************************************/
 void Init_Beep(void)
 {
-  GPIO_InitTypeDef GPIO_InitStruct;
+    GPIO_InitTypeDef GPIO_InitStruct;
 
-  /* GPIO Ports Clock Enable */
-  ST1_Beep_GPIO_CLK_ENABLE();
+    /* GPIO Ports Clock Enable */
+    ST1_Beep_GPIO_CLK_ENABLE();
 
-	 /*Configure GPIO pin Output Level */
-  HAL_GPIO_WritePin(ST1_Beep_GPIO_Port, ST1_Beep_Pin, GPIO_PIN_RESET);
+    /*Configure GPIO pin Output Level */
+    HAL_GPIO_WritePin(ST1_Beep_GPIO_Port, ST1_Beep_Pin, GPIO_PIN_RESET);
 	
-	 /*Configure GPIO pin : PtPin */
-  GPIO_InitStruct.Pin = ST1_Beep_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-  HAL_GPIO_Init(ST1_Beep_GPIO_Port, &GPIO_InitStruct);
+    /*Configure GPIO pin : PtPin */
+    GPIO_InitStruct.Pin = ST1_Beep_Pin;
+    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+    HAL_GPIO_Init(ST1_Beep_GPIO_Port, &GPIO_InitStruct);
 }
 
 /***************************************************************
@@ -154,20 +153,20 @@ void Init_Beep(void)
 ***************************************************************/
 void Init_LED(void)
 {
-  GPIO_InitTypeDef GPIO_InitStruct;
+    GPIO_InitTypeDef GPIO_InitStruct;
 
-  /* GPIO Ports Clock Enable */
-  ST1_LED_GPIO_CLK_ENABLE();
+    /* GPIO Ports Clock Enable */
+    ST1_LED_GPIO_CLK_ENABLE();
 
-	 /*Configure GPIO pin Output Level */
-  HAL_GPIO_WritePin(ST1_LED_GPIO_Port, ST1_LED_Pin, GPIO_PIN_SET);
+    /*Configure GPIO pin Output Level */
+    HAL_GPIO_WritePin(ST1_LED_GPIO_Port, ST1_LED_Pin, GPIO_PIN_SET);
 	
-	 /*Configure GPIO pin : PtPin */
-  GPIO_InitStruct.Pin = ST1_LED_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-  HAL_GPIO_Init(ST1_LED_GPIO_Port, &GPIO_InitStruct);
+    /*Configure GPIO pin : PtPin */
+    GPIO_InitStruct.Pin = ST1_LED_Pin;
+    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+    HAL_GPIO_Init(ST1_LED_GPIO_Port, &GPIO_InitStruct);
 }
 /***************************************************************
 * 鍑芥暟鍚嶇О: Init_GPS_POW
@@ -177,20 +176,20 @@ void Init_LED(void)
 ***************************************************************/
 void Init_GPS_POW(void)
 {
-  GPIO_InitTypeDef GPIO_InitStruct;
+    GPIO_InitTypeDef GPIO_InitStruct;
 
-  /* GPIO Ports Clock Enable */
-  ST1_GPS_POW_GPIO_CLK_ENABLE();
+    /* GPIO Ports Clock Enable */
+    ST1_GPS_POW_GPIO_CLK_ENABLE();
 
-	 /*Configure GPIO pin Output Level */
-  HAL_GPIO_WritePin(ST1_GPS_POW_GPIO_Port, ST1_GPS_POW_Pin, GPIO_PIN_RESET);
+    /*Configure GPIO pin Output Level */
+    HAL_GPIO_WritePin(ST1_GPS_POW_GPIO_Port, ST1_GPS_POW_Pin, GPIO_PIN_RESET);
 	
-	 /*Configure GPIO pin : PtPin */
-  GPIO_InitStruct.Pin = ST1_GPS_POW_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-  HAL_GPIO_Init(ST1_GPS_POW_GPIO_Port, &GPIO_InitStruct);
+    /*Configure GPIO pin : PtPin */
+    GPIO_InitStruct.Pin = ST1_GPS_POW_Pin;
+    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+    HAL_GPIO_Init(ST1_GPS_POW_GPIO_Port, &GPIO_InitStruct);
 }
 /***************************************************************
 * 鍑芥暟鍚嶇О: GPS_Init
@@ -200,10 +199,10 @@ void Init_GPS_POW(void)
 ***************************************************************/
 void GPS_Init(void)
 {
-	MX_USART3_UART_Init();   //鍒濆鍖栦覆鍙�
-	HAL_UART_Transmit(&huart3, "$CCMSG,GGA,1,0,*19\r\n", 20, 200);
-	HAL_UART_Transmit(&huart3, "$CCMSG,GSA,1,0,*0D\r\n", 20, 200);
-	HAL_UART_Transmit(&huart3, "$CCMSG,GSV,1,0,*1A\r\n", 20, 200);
+    MX_USART3_UART_Init();   //鍒濆鍖栦覆鍙�
+    HAL_UART_Transmit(&huart3, "$CCMSG,GGA,1,0,*19\r\n", 20, 200);
+    HAL_UART_Transmit(&huart3, "$CCMSG,GSA,1,0,*0D\r\n", 20, 200);
+    HAL_UART_Transmit(&huart3, "$CCMSG,GSV,1,0,*1A\r\n", 20, 200);
 }
 
 /***************************************************************
@@ -214,121 +213,121 @@ void GPS_Init(void)
 ***************************************************************/
 void Init_E53_ST1(void)
 {
-	GPS_Init();
-	Init_Beep();
-	Init_LED();
-	Init_GPS_POW();	
-	MX_TIM16_Init();	
+    GPS_Init();
+    Init_Beep();
+    Init_LED();
+    Init_GPS_POW();	
+    MX_TIM16_Init();	
 }
 
 /***************************************************\
 * 鍑芥暟鍚嶇О: NMEA_Comma_Pos
-*	鍑芥暟鍔熻兘锛氫粠buf閲岄潰寰楀埌绗琧x涓�楀彿鎵�鍦ㄧ殑浣嶇疆
-*	杈撳叆鍊硷細
-*	杩斿洖鍊硷細0~0xFE锛屼唬琛ㄩ�楀彿鎵�鍦ㄤ綅缃殑渚垮疁
-*				 	0xFF锛屼唬琛ㄤ笉瀛樺湪绗琧x涓�楀彿
+* 鍑芥暟鍔熻兘锛氫粠buf閲岄潰寰楀埌绗琧x涓�楀彿鎵�鍦ㄧ殑浣嶇疆
+* 杈撳叆鍊硷細
+* 杩斿洖鍊硷細0~0xFE锛屼唬琛ㄩ�楀彿鎵�鍦ㄤ綅缃亸绉�
+*         0xFF锛屼唬琛ㄤ笉瀛樺湪绗琧x涓�楀彿
 \***************************************************/
 
 uint8_t NMEA_Comma_Pos(uint8_t *buf,uint8_t cx)
 {
-	uint8_t *p = buf;
-	while(cx)
-	{
-		if(*buf=='*'||*buf<' '||*buf>'z')return 0xFF;
-		if(*buf==',')cx--;
-		buf++;
-	}
-	return buf-p;
+    uint8_t *p = buf;
+    while(cx)
+    {
+        if(*buf=='*'||*buf<' '||*buf>'z')return 0xFF;
+        if(*buf==',')cx--;
+        buf++;
+    }
+    return buf-p;
 }
 /***************************************************\
 * 鍑芥暟鍚嶇О: NMEA_Pow
-*	鍑芥暟鍔熻兘锛氳繑鍥瀖鐨刵娆℃柟鍊�
-*	杈撳叆鍊硷細搴曟暟m鍜屾寚鏁皀
-*	杩斿洖鍊硷細m^n
+* 鍑芥暟鍔熻兘锛氳繑鍥瀖鐨刵娆℃柟鍊�
+* 杈撳叆鍊硷細搴曟暟m鍜屾寚鏁皀
+* 杩斿洖鍊硷細m^n
 \***************************************************/
 uint32_t NMEA_Pow(uint8_t m,uint8_t n)
 {
-	uint32_t result = 1;
-	while(n--)result *= m;
-	return result;
+    uint32_t result = 1;
+    while(n--)result *= m;
+    return result;
 }
 /***************************************************\
 * 鍑芥暟鍚嶇О: NMEA_Str2num
-*	鍑芥暟鍔熻兘锛歴tr鏁板瓧杞崲涓猴紙int锛夋暟瀛楋紝浠�','鎴栬��'*'缁撴潫
-*	杈撳叆鍊硷細buf锛屾暟瀛楀瓨鍌ㄥ尯
-*				 	dx锛屽皬鏁扮偣浣嶆暟锛岃繑鍥炵粰璋冪敤鍑芥暟
-*	杩斿洖鍊硷細杞崲鍚庣殑鏁板��
+* 鍑芥暟鍔熻兘锛歴tr鏁板瓧杞崲涓猴紙int锛夋暟瀛楋紝浠�','鎴栬��'*'缁撴潫
+* 杈撳叆鍊硷細buf锛屾暟瀛楀瓨鍌ㄥ尯
+*         dx锛屽皬鏁扮偣浣嶆暟锛岃繑鍥炵粰璋冪敤鍑芥暟
+* 杩斿洖鍊硷細杞崲鍚庣殑鏁板��
 \***************************************************/
 int NMEA_Str2num(uint8_t *buf,uint8_t*dx)
 {
-	uint8_t *p = buf;
-	uint32_t ires = 0,fres = 0;
-	uint8_t ilen = 0,flen = 0,i;
-	uint8_t mask = 0;
-	int res;
-	while(1)
+    uint8_t *p = buf;
+    uint32_t ires = 0,fres = 0;
+    uint8_t ilen = 0,flen = 0,i;
+    uint8_t mask = 0;
+    int res;
+    while(1)
+    {
+        if(*p=='-'){mask |= 0x02;p++;}//璇存槑鏈夎礋鏁�
+	if(*p==','||*p=='*')break;//閬囧埌缁撴潫绗�
+	if(*p=='.'){mask |= 0x01;p++;}//閬囧埌灏忔暟鐐�
+	else if(*p>'9'||(*p<'0'))//鏁板瓧涓嶅湪0鍜�9涔嬪唴锛岃鏄庢湁闈炴硶瀛楃
 	{
-		if(*p=='-'){mask |= 0x02;p++;}//璇存槑鏈夎礋鏁�
-		if(*p==','||*p=='*')break;//閬囧埌缁撴潫绗�
-		if(*p=='.'){mask |= 0x01;p++;}//閬囧埌灏忔暟鐐�
-		else if(*p>'9'||(*p<'0'))//鏁板瓧涓嶅湪0鍜�9涔嬪唴锛岃鏄庢湁闈炴硶瀛楃
-		{
-			ilen = 0;
-			flen = 0;
-			break;
-		}
-		if(mask&0x01)flen++;//灏忔暟鐐圭殑浣嶆暟
-		else ilen++;//str闀垮害鍔犱竴
-		p++;//涓嬩竴涓瓧绗�
+	    ilen = 0;
+	    flen = 0;
+	    break;
 	}
-	if(mask&0x02)buf++;//绉诲埌涓嬩竴浣嶏紝闄ゅ幓璐熷彿
-	for(i=0;i<ilen;i++)//寰楀埌鏁存暟閮ㄥ垎鏁版嵁
-	{
-		ires += NMEA_Pow(10,ilen-1-i)*(buf[i]-'0');
-	}
-	if(flen>5)flen=5;//鏈�澶氬彇浜斾綅灏忔暟
-	*dx = flen;
-	for(i=0;i<flen;i++)//寰楀埌灏忔暟閮ㄥ垎鏁版嵁
-	{
-		fres +=NMEA_Pow(10,flen-1-i)*(buf[ilen+1+i]-'0');
-	}
-	res = ires*NMEA_Pow(10,flen)+fres;
-	if(mask&0x02)res = -res;
-	return res;
+	if(mask&0x01)flen++;//灏忔暟鐐圭殑浣嶆暟
+	else ilen++;//str闀垮害鍔犱竴
+	p++;//涓嬩竴涓瓧绗�
+    }
+    if(mask&0x02)buf++;//绉诲埌涓嬩竴浣嶏紝闄ゅ幓璐熷彿
+    for(i=0;i<ilen;i++)//寰楀埌鏁存暟閮ㄥ垎鏁版嵁
+    {
+        ires += NMEA_Pow(10,ilen-1-i)*(buf[i]-'0');
+    }
+    if(flen>5)flen=5;//鏈�澶氬彇浜斾綅灏忔暟
+    *dx = flen;
+    for(i=0;i<flen;i++)//寰楀埌灏忔暟閮ㄥ垎鏁版嵁
+    {
+        fres +=NMEA_Pow(10,flen-1-i)*(buf[ilen+1+i]-'0');
+    }
+    res = ires*NMEA_Pow(10,flen)+fres;
+    if(mask&0x02)res = -res;
+    return res;
 }
 /***************************************************\
 * 鍑芥暟鍚嶇О: NMEA_BDS_GPRMC_Analysis
-*	鍑芥暟鍔熻兘锛氳В鏋怗PRMC淇℃伅
-*	杈撳叆鍊硷細gpsx,NMEA淇℃伅缁撴瀯浣�
-*				 buf锛氭帴鏀跺埌鐨凣PS鏁版嵁缂撳啿鍖洪鍦板潃
+* 鍑芥暟鍔熻兘锛氳В鏋怗PRMC淇℃伅
+* 杈撳叆鍊硷細gpsx,NMEA淇℃伅缁撴瀯浣�
+* buf锛氭帴鏀跺埌鐨凣PS鏁版嵁缂撳啿鍖洪鍦板潃
 \***************************************************/
 void NMEA_BDS_GPRMC_Analysis(gps_msg *gpsmsg,uint8_t *buf)
 {
-	uint8_t *p4,dx;			 
-	uint8_t posx;     
-	uint32_t temp;	   
-	float rs;  
-	p4=(uint8_t*)strstr((const char *)buf,"$GPRMC");//"$GPRMC",缁忓父鏈�&鍜孏PRMC鍒嗗紑鐨勬儏鍐�,鏁呭彧鍒ゆ柇GPRMC.
-	posx=NMEA_Comma_Pos(p4,3);								//寰楀埌绾害
-	if(posx!=0XFF)
-	{
-		temp=NMEA_Str2num(p4+posx,&dx);		 	 
-		gpsmsg->latitude_bd=temp/NMEA_Pow(10,dx+2);	//寰楀埌掳
-		rs=temp%NMEA_Pow(10,dx+2);				//寰楀埌'		 
-		gpsmsg->latitude_bd=gpsmsg->latitude_bd*NMEA_Pow(10,5)+(rs*NMEA_Pow(10,5-dx))/60;//杞崲涓郝� 
-	}
-	posx=NMEA_Comma_Pos(p4,4);								//鍗楃含杩樻槸鍖楃含 
-	if(posx!=0XFF)gpsmsg->nshemi_bd=*(p4+posx);					 
- 	posx=NMEA_Comma_Pos(p4,5);								//寰楀埌缁忓害
-	if(posx!=0XFF)
-	{												  
-		temp=NMEA_Str2num(p4+posx,&dx);		 	 
-		gpsmsg->longitude_bd=temp/NMEA_Pow(10,dx+2);	//寰楀埌掳
-		rs=temp%NMEA_Pow(10,dx+2);				//寰楀埌'		 
-		gpsmsg->longitude_bd=gpsmsg->longitude_bd*NMEA_Pow(10,5)+(rs*NMEA_Pow(10,5-dx))/60;//杞崲涓郝� 
-	}
-	posx=NMEA_Comma_Pos(p4,6);								//涓滅粡杩樻槸瑗跨粡
-	if(posx!=0XFF)gpsmsg->ewhemi_bd=*(p4+posx);		  
+    uint8_t *p4,dx;			 
+    uint8_t posx;     
+    uint32_t temp;	   
+    float rs;  
+    p4=(uint8_t*)strstr((const char *)buf,"$GPRMC");  //"$GPRMC",缁忓父鏈�&鍜孏PRMC鍒嗗紑鐨勬儏鍐�,鏁呭彧鍒ゆ柇GPRMC.
+    posx=NMEA_Comma_Pos(p4,3);  //寰楀埌绾害
+    if(posx!=0XFF)
+    {
+        temp=NMEA_Str2num(p4+posx,&dx);		 	 
+        gpsmsg->latitude_bd=temp/NMEA_Pow(10,dx+2);   //寰楀埌掳
+        rs=temp%NMEA_Pow(10,dx+2);                    //寰楀埌'		 
+        gpsmsg->latitude_bd=gpsmsg->latitude_bd*NMEA_Pow(10,5)+(rs*NMEA_Pow(10,5-dx))/60;//杞崲涓郝� 
+    }
+    posx=NMEA_Comma_Pos(p4,4);                        //鍗楃含杩樻槸鍖楃含 
+    if(posx!=0XFF)gpsmsg->nshemi_bd=*(p4+posx);					 
+    posx=NMEA_Comma_Pos(p4,5);                        //寰楀埌缁忓害
+    if(posx!=0XFF)
+    {												  
+        temp=NMEA_Str2num(p4+posx,&dx);		 	 
+        gpsmsg->longitude_bd=temp/NMEA_Pow(10,dx+2);  //寰楀埌掳
+        rs=temp%NMEA_Pow(10,dx+2);                    //寰楀埌'		 
+        gpsmsg->longitude_bd=gpsmsg->longitude_bd*NMEA_Pow(10,5)+(rs*NMEA_Pow(10,5-dx))/60;  //杞崲涓郝� 
+    }
+    posx=NMEA_Comma_Pos(p4,6);                        //涓滅粡杩樻槸瑗跨粡
+    if(posx!=0XFF)gpsmsg->ewhemi_bd=*(p4+posx);		  
 }
 
 /***************************************************************
@@ -339,39 +338,38 @@ void NMEA_BDS_GPRMC_Analysis(gps_msg *gpsmsg,uint8_t *buf)
 ***************************************************************/
 void E53_ST1_Read_Data(void)
 {	
-	HAL_UART_Receive_IT(&huart3,gps_uart,1000);
-	NMEA_BDS_GPRMC_Analysis(&gpsmsg,(uint8_t*)gps_uart);	//鍒嗘瀽瀛楃涓�
-	E53_ST1_Data.Longitude=(float)((float)gpsmsg.longitude_bd/100000);	
-	E53_ST1_Data.Latitude=(float)((float)gpsmsg.latitude_bd/100000);    
+    HAL_UART_Receive_IT(&huart3,gps_uart,1000);
+    NMEA_BDS_GPRMC_Analysis(&gpsmsg,(uint8_t*)gps_uart);  //鍒嗘瀽瀛楃涓�
+    E53_ST1_Data.Longitude=(float)((float)gpsmsg.longitude_bd/100000);	
+    E53_ST1_Data.Latitude=(float)((float)gpsmsg.latitude_bd/100000);    
 }
 
 /***************************************************************
-* 鍑芥暟鍚嶇О: E53SF1_LED_StatusSet
-* 璇�    鏄�: E53SF1寮�鍙戞澘涓婄殑LED鐏殑浜伃鎺у埗
+* 鍑芥暟鍚嶇О: E53_ST1_LED_StatusSet
+* 璇�    鏄�: E53 ST1寮�鍙戞澘涓婄殑LED鐏殑浜伃鎺у埗
 * 鍙�    鏁�: status,LED鐏殑鐘舵��
-*									闈�1,鍏崇伅
-*									1,寮�鐏�
+*           闈�1,鍏崇伅
+*           1,寮�鐏�
 * 杩� 鍥� 鍊�: 鏃�
 ***************************************************************/
 void E53_ST1_LED_StatusSet(E53ST1_Status_ENUM status)
 {
-	HAL_GPIO_WritePin(ST1_LED_GPIO_Port, ST1_LED_Pin, status != ST1_ON ? GPIO_PIN_RESET : GPIO_PIN_SET );	
+    HAL_GPIO_WritePin(ST1_LED_GPIO_Port, ST1_LED_Pin, status != ST1_ON ? GPIO_PIN_RESET : GPIO_PIN_SET );	
 }
 
 /***************************************************************
-* 鍑芥暟鍚嶇О: E53SF1_BEEP
-* 璇�    鏄�: E53SF1铚傞福鍣ㄦ姤璀︿笌鍚�
+* 鍑芥暟鍚嶇О: E53_ST1_Beep
+* 璇�    鏄�: E53 ST1铚傞福鍣ㄦ姤璀︿笌鍚�
 * 鍙�    鏁�: status,LED_ENUM鏋氫妇鐨勬暟鎹�
-*									LED_OFF,鍏崇伅
-*									LED_ON,寮�鐏�
+*           LED_OFF,鍏崇伅
+*           LED_ON,寮�鐏�
 * 杩� 鍥� 鍊�: 鏃�
 ***************************************************************/
 void E53_ST1_Beep(E53ST1_Status_ENUM status)
 {
-	if(status == ST1_ON)
-		HAL_TIM_PWM_Start(&htim16,TIM_CHANNEL_1);
-	if(status == ST1_OFF)
-		HAL_TIM_PWM_Stop(&htim16,TIM_CHANNEL_1);
+    if(status == ST1_ON)
+        HAL_TIM_PWM_Start(&htim16,TIM_CHANNEL_1);
+    if(status == ST1_OFF)
+        HAL_TIM_PWM_Stop(&htim16,TIM_CHANNEL_1);
 }
 
-
diff --git a/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_ST1/E53_ST1.h b/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_ST1/E53_ST1.h
index 7a7ef30d..138115ec 100644
--- a/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_ST1/E53_ST1.h
+++ b/board/TencentOS_tiny_EVB_MX_Plus/BSP/Hardware/E53_ST1/E53_ST1.h
@@ -16,13 +16,13 @@
 #define ST1_GPS_POW_GPIO_CLK_ENABLE() __HAL_RCC_GPIOC_CLK_ENABLE()
 
 /***************************************************************
-* 鍚�		绉�: GasStatus_ENUM
+* 鍚�    绉�: E53ST1_Status_ENUM
 * 璇�    鏄庯細鏋氫妇鐘舵�佺粨鏋勪綋
 ***************************************************************/
 typedef enum
 {
-	ST1_OFF = 0,
-	ST1_ON
+    ST1_OFF = 0,
+    ST1_ON
 } E53ST1_Status_ENUM;
 
 /***************************************************\
@@ -31,25 +31,25 @@ typedef enum
 \***************************************************/
 __packed typedef struct
 {
-	uint32_t latitude_bd;					//绾害   鍒嗘墿澶�100000鍊嶏紝瀹為檯瑕侀櫎浠�100000
-	uint8_t nshemi_bd;						//鍖楃含/鍗楃含,N:鍖楃含;S:鍗楃含	
-	uint32_t longitude_bd;			  //缁忓害 鍒嗘墿澶�100000鍊�,瀹為檯瑕侀櫎浠�100000
-	uint8_t ewhemi_bd;						//涓滅粡/瑗跨粡,E:涓滅粡;W:瑗跨粡
+    uint32_t latitude_bd;     //绾害 鍒嗘墿澶�100000鍊�,瀹為檯瑕侀櫎浠�100000
+    uint8_t  nshemi_bd;       //鍖楃含/鍗楃含,N:鍖楃含;S:鍗楃含	
+    uint32_t longitude_bd;    //缁忓害 鍒嗘墿澶�100000鍊�,瀹為檯瑕侀櫎浠�100000
+    uint8_t  ewhemi_bd;       //涓滅粡/瑗跨粡,E:涓滅粡;W:瑗跨粡
 }gps_msg;
 
 /* E53_ST1浼犳劅鍣ㄦ暟鎹被鍨嬪畾涔� ------------------------------------------------------------*/
 typedef struct
 {
-		float    Longitude;				//缁忓害
-		float    Latitude;        //绾害
+    float    Longitude;       //缁忓害
+    float    Latitude;        //绾害
 } E53_ST1_Data_TypeDef;
 
 extern E53_ST1_Data_TypeDef E53_ST1_Data;
 
 typedef struct
 {
-		char    Longitude[9];				//缁忓害
-		char    Latitude[8];        //绾害
+    char    Longitude[9];     //缁忓害
+    char    Latitude[8];      //绾害
 } E53_ST1_Send_TypeDef;
 
 extern E53_ST1_Send_TypeDef E53_ST1_Send;
@@ -62,9 +62,5 @@ void E53_ST1_Read_Data(void);
 void E53_ST1_LED_StatusSet(E53ST1_Status_ENUM status);
 void E53_ST1_Beep(E53ST1_Status_ENUM status);
 
-#endif
-
-
-
-
+#endif /* __E53_ST1_H__ */
 
diff --git a/devices/l610_tencent_firmware/mqtt_iot_explorer_tc_demo.c b/devices/l610_tencent_firmware/mqtt_iot_explorer_tc_demo.c
index b1978658..5001a8b2 100644
--- a/devices/l610_tencent_firmware/mqtt_iot_explorer_tc_demo.c
+++ b/devices/l610_tencent_firmware/mqtt_iot_explorer_tc_demo.c
@@ -66,7 +66,7 @@ void mqtt_demo_task(void)
         printf("MQTT: %s\n", state == MQTT_STATE_CONNECTED ? "CONNECTED" : "DISCONNECTED");
     }
     
-    /* 开始订阅topic */
+    /* 驴陋脢录露漏脭脛topic */
     size = snprintf(report_reply_topic_name, TOPIC_NAME_MAX_SIZE, "$thing/down/property/%s/%s", product_id, device_name);
 
     if (size < 0 || size > sizeof(report_reply_topic_name) - 1) {
@@ -78,7 +78,7 @@ void mqtt_demo_task(void)
         printf("module mqtt sub success\n");
     }
     
-    memset(report_topic_name, sizeof(report_topic_name), 0);
+    memset(report_topic_name, 0, sizeof(report_topic_name));
     size = snprintf(report_topic_name, TOPIC_NAME_MAX_SIZE, "$thing/up/property/%s/%s", product_id, device_name);
 
     if (size < 0 || size > sizeof(report_topic_name) - 1) {
@@ -88,7 +88,7 @@ void mqtt_demo_task(void)
 
     while (1) {
             
-        /* 上报值 */
+        /* 脡脧卤篓脰碌 */
         memset(payload, 0, sizeof(payload));
         snprintf(payload, sizeof(payload), REPORT_DATA_TEMPLATE, 30);