🐞 fix:修改水温bug，正常、开路、短路三个状态切换三秒后直接显示对应格数

Firmware/Source/Application/Data_Coolant.c

@@ -3,7 +3,7 @@
 #include "Hysteresis.h"
 #define FAST_TIME 15 //20*20 400ms变化一格
 #define NORMAL_TIME 500 //500*20 10s变化一格
-#define Disconnected_TIME 25 //掉线时间
+#define Disconnected_TIME 1 //掉线时间
 #pragma ghs section  bss = ".myNonInitArea"
 //_Data_Cng Data_Cng_Percent;
 //_Data_Cng Data_Cng_Pressure;
@@ -19,6 +19,8 @@ DataCoolantTempSamplerStruct DataResCoolantTempSampler ;
  uint8_t u8SelfCheckTime_Finish;
 #define SelfCheckTime 60
 uint16_t TEMP_SPEED;
+uint8_t  Lost_Flag;
+uint16_t Lost_Time;
 uint16_t time_temp;
 uint16_t time_power_on = 0;
 uint16_t time_lost = 0;
@@ -114,6 +116,7 @@ void TEMP_KL30_Init ( void )
     DataCoolantTemp_Dis.u8_CurSeg = 0;
     DataCoolantTemp.TEMPSetp = 0;
     DataCoolantTemp.u8_ResStatus = 0;
+    DataCoolantTemp.u8_Last_ResStatus = 0;
     TEMP_SPEED = 0;
     time_power_on = 0;
     time_lost = 0;
@@ -133,6 +136,7 @@ void TEMP_KL15_Init ( void )
     DataCoolantTemp.u16Res_ADValue  = 0;
     DataCoolantTemp.u8Res_ADValid  = 0;
     DataCoolantTemp.u8_ResStatus = 0;
+    DataCoolantTemp.u8_Last_ResStatus = 0;
     DataCoolantTemp_Dis.u8_CurSeg = 0;
     DataResCoolantTempSampler.Cnt = 0;  
     DataCoolantTemp.TEMPMode = 0;
@@ -147,7 +151,7 @@ void Data_Coolant_Temp_Processing_Service ( void )
     uint16_t  Coolant_Temperature;
     uint32_t Temp;
     uint8_t  i;
-    
+
     Coolant_Temperature = Get_CAN_CH0_ID_101_Sig_ECU_Engine_Temperature();
     //can
     if (SYS_OPR_STAT_IGN_ON )
@@ -175,7 +179,7 @@ void Data_Coolant_Temp_Processing_Service ( void )
                 else if(Coolant_Temperature <= 2430)
                 {
                     Coolant_Temperature =0; 
-                    DataCoolantTemp.u8Can_Valid = 0; 
+                    DataCoolantTemp.u8Can_Valid = 1; 
                 }
                 else
                 {
@@ -249,7 +253,7 @@ void Data_Coolant_Temp_Processing_Service ( void )
             }  
             else
             {
-                DataCoolantTemp.u8_ResStatus = 3;//当前状态为开路
+                DataCoolantTemp.u8_Last_ResStatus = 3;//当前状态为开路
                 DataCoolantTemp.u8Res_Valid = 0 ;  
                 DataCoolantTemp.u16Res_Actual = 0 ; 
                 DataResCoolantTempSampler.ResOpen_InActTimer = 0;  
@@ -274,7 +278,7 @@ void Data_Coolant_Temp_Processing_Service ( void )
     }
     if(DataCoolantTemp.u8Can_Valid || DataCoolantTemp.u8Res_Valid )
     {
-        DataCoolantTemp.u8_ResStatus = 1;//当前状态正常
+        DataCoolantTemp.u8_Last_ResStatus = 1;//当前状态正常
     }
     if (DataCoolantTemp.u8Can_Valid == 1)
     {
@@ -285,20 +289,21 @@ void Data_Coolant_Temp_Processing_Service ( void )
         DataCoolantTemp.Temp_Value = DataCoolantTemp.u16Res_Actual;
         if(DataCoolantTemp.u16Res_ADValue < 40)
         {
-            DataCoolantTemp.u8_ResStatus = 2;//当前状态为短路
+            DataCoolantTemp.u8_Last_ResStatus = 2;//当前状态为短路
+            DataCoolantTemp.TEMPMode = 2;
         }
     }
     else
     {
-        if(DataCoolantTemp.u8_ResStatus != 3)
+        if(DataCoolantTemp.u8_Last_ResStatus != 3)
         {
-            DataCoolantTemp.u8_ResStatus = 0;
+            DataCoolantTemp.u8_Last_ResStatus = 0;
         }
         DataCoolantTemp.Temp_Value = 0;
     }
-    
     TEMP_Gauges_Cal();
     time_power_on++;
+    TEMP_SPEED = NORMAL_TIME;
     if(time_power_on >= 100)//上电延时获取数据
     {
         time_power_on = 100;
@@ -306,18 +311,28 @@ void Data_Coolant_Temp_Processing_Service ( void )
         if(DataCoolantTemp.u8Can_Valid||DataCoolantTemp.u8Res_Valid)
         {
             time_lost = 0;
-            if(DataCoolantTemp.TEMPMode == 3)//掉线
+            if(DataCoolantTemp.TEMPMode ==3)//掉线
             {
-                TEMP_SPEED = FAST_TIME;
+                if(DataCoolantTemp.u8_ResStatus != 3)
+                {
+                    Lost_Flag = 1;
+                    time_temp = 0;
+                }
+
             }
-            else if(DataCoolantTemp.TEMPMode == 0)//自检
+            else if (DataCoolantTemp.TEMPMode == 2)
             {
-                DataCoolantTemp_Dis.u8_CurSeg = DataCoolantTemp.TEMPSetp;
+                if(DataCoolantTemp.u8_ResStatus != 2)
+                {
+                    Lost_Flag = 1;
+                    time_temp = 0;
+                }
             }
-            if(DataCoolantTemp.TEMPMode == 3)
+            else if(DataCoolantTemp.TEMPMode == 0)//自检
             {
-                DataCoolantTemp.TEMP_Fastime = 100;
+                DataCoolantTemp_Dis.u8_CurSeg = DataCoolantTemp.TEMPSetp;
             }
+
             DataCoolantTemp.TEMPMode = 1; 
         }
         else 
@@ -329,28 +344,42 @@ void Data_Coolant_Temp_Processing_Service ( void )
                 if(DataCoolantTemp.TEMPMode != 3)
                 {
                     DataCoolantTemp.TEMPMode = 3;
-                    TEMP_SPEED =  NORMAL_TIME;
+                    time_temp = 0;
+                    Lost_Flag = 1;
                 }
                 DataCoolantTemp.TEMPSetp = 0;
             }
         }
     }
-
-    time_temp ++;
-		
-    if(DataCoolantTemp.TEMP_Fastime>0)
+    // if(DataCoolantTemp.u8_ResStatus==0)
+    // {
+    //     DataCoolantTemp.u8_ResStatus = DataCoolantTemp.u8_Last_ResStatus;
+    // }
+    if(DataCoolantTemp.u8_ResStatus != DataCoolantTemp.u8_Last_ResStatus)
     {
-        DataCoolantTemp.TEMP_Fastime--;
-    }
-    if(DataCoolantTemp.TEMP_Fastime==0)
-    {
-        if(DataCoolantTemp.TEMPSetp == DataCoolantTemp_Dis.u8_CurSeg)
+        Lost_Time++;
+        if(Lost_Time > 150)
         {
-            TEMP_SPEED = NORMAL_TIME;
-            time_temp = 0;
-        }
+            DataCoolantTemp.u8_ResStatus = DataCoolantTemp.u8_Last_ResStatus;
+            Lost_Time = 0;
+            Lost_Flag = 0;
+            DataCoolantTemp_Dis.u8_CurSeg = DataCoolantTemp.TEMPSetp;
+        }       
+    }
+    // if(Lost_Flag)
+    // {
+    //     Lost_Time++;
+    //     if(Lost_Time > 150)
+    //     {
+    //         DataCoolantTemp.u8_ResStatus = DataCoolantTemp.u8_Last_ResStatus;
+    //         Lost_Time = 0;
+    //         Lost_Flag = 0;
+    //         DataCoolantTemp_Dis.u8_CurSeg = DataCoolantTemp.TEMPSetp;
+    //     }
+    // }
 
-   }
+    time_temp ++;
+		
 
     if(time_temp>=TEMP_SPEED)
     {

Firmware/Source/Application/Data_Coolant.h

@@ -31,7 +31,8 @@ typedef struct
     uint8_t TEMPSetp;
     uint8_t TEMPMode;
     uint16_t   TEMP_Fastime ;
-    uint8_t   u8_ResStatus;       //
+    uint8_t   u8_ResStatus;
+    uint8_t   u8_Last_ResStatus;       
 }DataCoolantTempStruct;        //水温数据结构