各类信息只显示一次，错误不显示

Core/Src/Control_Adjustment.c

@@ -7,5 +7,5 @@
 void Control_St(uint8_t st_time){
     int st= 0;
     st = st_time;
-    printf("st = %d\n",st);
+    printf("St = %d\n",st);
 }

Core/Src/Judge.c

@@ -0,0 +1,33 @@
+//
+// Created by zhu on 2024/1/31.
+//
+
+#include "Judge.h"
+
+void Judge(){
+    struct paramstruct *ParamStructPtr;
+    ParamStructPtr = GetParametesptr();
+    if(ParamStructPtr->pn == 1 ){
+        Printf_Pn_Number();
+    }
+    if(ParamStructPtr->sn == 1){
+        Printf_Sn_Number();
+    }
+    if(ParamStructPtr->production_date ==1){
+        Printf_Product_Time();
+    }
+    if(ParamStructPtr->manufacturer ==1){
+        Printf_Manufacturer();
+    }
+    if(ParamStructPtr->Device_Pixel_Length ==1){
+        Printf_Device_Pixel_Length();
+    }
+    if(ParamStructPtr->temperature==1){
+        printf("Temperature:%.1f\r\n",Get_Temperature());
+    }
+    if(ParamStructPtr->Set_Integration_Time!=0){
+        Control_St(ParamStructPtr->Set_Integration_Time);
+    }
+
+
+}

Core/Src/SerialDataProcess.c

@@ -9,7 +9,7 @@
 #include "cJSON_Test.h"
 #include "SerialDataProcess.h"
 
-
+extern  bool Printf_Flag ;
 void SerialDataProcess()
 {
     uint8_t len;
@@ -22,6 +22,9 @@ void SerialDataProcess()
         cjson(g_usart_rx_buf);
         g_usart_rx_sta = 0;
         memset(g_usart_rx_buf, 0, sizeof(g_usart_rx_buf));
+    }else
+    {
+        Printf_Flag = false;
     }
 
 

Core/Src/Store_Information.c

@@ -14,11 +14,11 @@ char Device_Pixel_Length[4];
 uint8_t  Set_Integration_Time = 1;
 
 void Printf_Pn_Number() {
-    strcpy(pn_number, "12345678901");
+    strcpy(pn_number, "IRIS_ZHU_01");
     printf("%s\n", pn_number);
 }
 void Printf_Sn_Number() {
-    strcpy(sn_number, "12345678");
+    strcpy(sn_number, "Sensor_1");
     printf("%s\n", sn_number);
 }
 void Printf_Product_Time() {

Core/Src/cJSON_Test.c

@@ -3,8 +3,10 @@
 #include "cJSON_Test.h"
 #include "string.h"
 #include "Store_Information.h"
+#include "stdlib.h"
+#include "stdbool.h"
 struct paramstruct Parameters;      //声明结构体对象
-
+extern  bool Printf_Flag ;
 void cjson(uint8_t g_usart_json_string[])
 {
     const char * json_string = g_usart_json_string;
@@ -43,12 +45,14 @@ void cjson(uint8_t g_usart_json_string[])
 
 
 
-
-// 释放 cJSON 对象
+        Printf_Flag= true;
+        // 释放 cJSON 对象
         cJSON_Delete(json);
     } else {
 // 处理解析错误
-        printf("JSON parsing error.\n");
+        printf("JSON parsing error JSON parsing error JSON parsing error JSON parsing error.\n");
+        Printf_Flag = false;
+
     }
 }
 

Core/Src/main.c

@@ -31,9 +31,7 @@
 #include <stdbool.h>
 #include "stdlib.h"
 #include "Store_Information.h"
-#include "string.h"
-#include "Get_Parameters.h"
-#include "Control_Adjustment.h"
+#include "Judge.h"
 
 /* USER CODE END Includes */
 
@@ -66,7 +64,7 @@ void SystemClock_Config(void);
 
 /* Private user code ---------------------------------------------------------*/
 /* USER CODE BEGIN 0 */
-
+bool Printf_Flag = true;
 /* USER CODE END 0 */
 
 /**
@@ -120,31 +118,14 @@ int main(void)
 
     /* USER CODE BEGIN 3 */
     SerialDataProcess();
-    struct paramstruct *ParamStructPtr;
-    ParamStructPtr = GetParametesptr();
+    if(Printf_Flag== true){
+        Judge();
+        Printf_Flag = false;
+    }
+
 //    paramstruct ->age = 20;
 
-      if(ParamStructPtr->pn == 1 ){
-          Printf_Pn_Number();
-      }
-      if(ParamStructPtr->sn == 1){
-          Printf_Sn_Number();
-      }
-      if(ParamStructPtr->production_date ==1){
-          Printf_Product_Time();
-      }
-      if(ParamStructPtr->manufacturer ==1){
-          Printf_Manufacturer();
-      }
-      if(ParamStructPtr->Device_Pixel_Length ==1){
-          Printf_Device_Pixel_Length();
-      }
-      if(ParamStructPtr->temperature==1){
-          printf("Temperature:%.1f\r\n",Get_Temperature());
-      }
-      if(ParamStructPtr->Set_Integration_Time!=0){
-          Control_St(ParamStructPtr->Set_Integration_Time);
-      }
+
        //free(ParamStructPtr);