添加了json解析到结构体函数，优化了验证解析数据函数，添加了全局变量结构体并初始化

main/gatts_demo.c

@@ -208,14 +208,14 @@ typedef struct bluetooth_processer
     void (*port_delay_ms)(uint64_t us);
 
     char *order;               //指令名称
-    uint8_t index;             //
-    uint8_t speed_level;       //
+    int index;                 //
+    int speed_level;           //
     double position;           //角度
     int direction;             //旋转方向
-    uint8_t code;              //错误码
+    int code;                  //错误码
     char *info;                //错误码信息
     char *deviceState;         //设备状态
-    uint8_t deviceException;   //设备异常编号
+    int deviceException;       //设备异常编号
     char *deviceExceptionInfo; //设备异常信息
 
     bool cmd_flag;
@@ -223,7 +223,7 @@ typedef struct bluetooth_processer
 
 } bluetooth_processer_t;
 
-#define profile_b_buffer_size 100
+#define profile_b_buffer_size 128
 char bluetooth_rx_buffer[profile_b_buffer_size] = {0};
 uint8_t bluetooth_rx_buffer_len = 0;
 bool bluetooth_rx_buffer_start_receving = false;
@@ -246,6 +246,7 @@ void timer_set_pause_and_counter_zero(int group, int timer);
 void port_timer_delay_ms(uint64_t delay);
 void start_receive_data_to_buffer(uint16_t length, uint8_t *value);
 bool parse_rxbuffer_and_validation_data(cJSON **json_tmp);
+bool parse_json_to_struct(cJSON *ch);
 
 bluetooth_processer_t s_bluetooth_processer = {
     .bluetooth_processer_rx_buf = bluetooth_rx_buffer,
@@ -920,7 +921,7 @@ bool validation_param(cJSON *object, char *param)
 void bluetooth_gatts_try_process_data()
 {
     cJSON *json_tmp;
-    cJSON *ch;
+    // cJSON *ch;
     //开始接收
     if (bluetooth_rx_buffer_start_receving)
     {
@@ -933,46 +934,21 @@ void bluetooth_gatts_try_process_data()
         // ESP_LOGI(GATTS_TAG, "%s", s_bluetooth_processer.bluetooth_processer_rx_buf);
 
         //验证解析数据是否正确
-        if (!parse_rxbuffer_and_validation_data(&json_tmp))
+        if (parse_rxbuffer_and_validation_data(&json_tmp))
         {
-            return;
-        }
-
-        ch = json_tmp->child;
-
-        while (ch != NULL)
-        {
-            ESP_LOGI(GATTS_TAG, "%s", ch->string);
-            if (strcmp(ch->string, "order") == 0)
-            {
-                s_bluetooth_processer.order = ch->valuestring;
-            }
-            if (strcmp(ch->string, "index") == 0)
-            {
-                s_bluetooth_processer.index = ch->valueint;
-            }
-            if (strcmp(ch->string, "speedLevel") == 0)
+            // JSON解析到结构体，如果order更改表示有指令传输进来，并且更改指令标志位(cmd_flag)为true
+            if (parse_json_to_struct(json_tmp->child))
             {
-                s_bluetooth_processer.speed_level = ch->valueint;
-            }
-            if (strcmp(ch->string, "position") == 0)
-            {
-                s_bluetooth_processer.position = ch->valuedouble;
-            }
-            if (strcmp(ch->string, "direction") == 0)
-            {
-                s_bluetooth_processer.direction = ch->valueint;
+                ESP_LOGI(GATTS_TAG, "order:%s ,index:%d speedLevel:%d position:%f direction:%d", s_bluetooth_processer.order, s_bluetooth_processer.index, s_bluetooth_processer.speed_level, s_bluetooth_processer.position, s_bluetooth_processer.direction);
             }
-            ch = ch->next;
         }
 
-        ESP_LOGI(GATTS_TAG, "order:%s ,index:%d speedLevel:%d position:%f direction:%d", s_bluetooth_processer.order, s_bluetooth_processer.index, s_bluetooth_processer.speed_level, s_bluetooth_processer.position, s_bluetooth_processer.direction);
-
         //释放空间
         cJSON_Delete(json_tmp);
         // buffer置0
         buffer_all_init();
         //未在处理数据
+        s_bluetooth_processer.cmd_flag = false;
         bluetooth_rx_buffer_start_receving = false;
         bluetooth_rx_buffer_processing = false;
     }
@@ -1018,11 +994,39 @@ bool parse_rxbuffer_and_validation_data(cJSON **json_tmp)
     if (*json_tmp == NULL)
     {
         ESP_LOGE("ERROR", "json_tmp null");
-        cJSON_Delete(*json_tmp);
-        buffer_all_init();
-        bluetooth_rx_buffer_start_receving = false;
-        bluetooth_rx_buffer_processing = false;
         return false;
     }
     return true;
 }
+
+bool parse_json_to_struct(cJSON *ch)
+{
+    while (ch != NULL)
+    {
+        // ESP_LOGI(GATTS_TAG, "%s", ch->string);
+        if (strcmp(ch->string, "order") == 0)
+        {
+            s_bluetooth_processer.order = ch->valuestring;
+            s_bluetooth_processer.cmd_flag = true;
+        }
+        if (strcmp(ch->string, "index") == 0)
+        {
+            s_bluetooth_processer.index = ch->valueint;
+        }
+        if (strcmp(ch->string, "speedLevel") == 0)
+        {
+            s_bluetooth_processer.speed_level = ch->valueint;
+        }
+        if (strcmp(ch->string, "position") == 0)
+        {
+            s_bluetooth_processer.position = ch->valuedouble;
+        }
+        if (strcmp(ch->string, "direction") == 0)
+        {
+            s_bluetooth_processer.direction = ch->valueint;
+        }
+        ch = ch->next;
+    }
+
+    return s_bluetooth_processer.cmd_flag;
+}