串口2接收数据，comm处理信息

applications/DBSQL/DB_SQLite.c

@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2025-10-20     Administrator       the first version
+ */
+#include <rtthread.h>
+#include <rtdevice.h>
+#include <board.h>
+#include "DB_SQLite.h"
+
+#include <dbhelper.h>
+#define DB_NAME "/rt.db"
+
+void db_sqlite(void *parameter)
+{
+       int db_HelperInit;
+       int db_;
+
+       db_HelperInit = db_helper_init();
+
+       if(db_HelperInit =RT_EOK){
+           rt_kprintf("HelperInit database\n");
+       }else {
+          // db_ = db_create_database("CREATE TABLE student(id INTEGER PRIMARY KEY AUTOINCREMENT,name varchar(32) NOT NULL,score INT NOT NULL);");
+        //   if(db_=0){rt_kprintf("database ok\n");}else{rt_kprintf("database no\n");}
+        }
+
+    /*   int fd = 0;
+         const char *dbname = db_get_name();
+         fd = open(dbname, O_RDONLY);
+         if (fd > 0)
+             rt_kprintf("%s exist\r\n", dbname);
+         else
+             rt_kprintf("%s not exist\r\n");
+
+
+         const char *sql = "CREATE TABLE IF NOT EXISTS student(id INTEGER PRIMARY KEY AUTOINCREMENT,name varchar(32) NOT NULL,score INT NOT NULL);";
+         rt_kprintf("sql cmd: %s\r\n\r\n", sql);
+         int ret = db_create_database(sql);
+         rt_kprintf("sql ret: %d\r\n", ret);*/
+
+      // sqlite3_os_init();
+
+     /*  int rc = db_connect("/rt.db");
+         if (rc <0) {
+             const char *sql = "CREATE TABLE student(id INTEGER PRIMARY KEY AUTOINCREMENT,name varchar(32) NOT NULL,score INT NOT NULL);";
+             int db_create_database(sql);
+         }*/
+}
+
+/* 线程 */
+void thread_DB_SQLite(void)
+{
+    /* 初始化线程 1，名称是 thread1，入口是 thread1_entry*/
+    rt_thread_t tid;
+    tid = rt_thread_create("db_sqlite", db_sqlite, RT_NULL, 1024*32, 3, 10);
+
+    if (tid != RT_NULL)
+    {
+        rt_thread_startup(tid);
+    }
+    else
+    {
+        rt_kprintf("Failed to create sqlite_sys thread!\n");
+    }
+   // return 0;
+}

applications/DBSQL/DB_SQLite.h

@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2025-10-20     Administrator       the first version
+ */
+#ifndef APPLICATIONS_DB_DB_SQLITE_H_
+#define APPLICATIONS_DB_SQLITE_SYS_H_
+
+void thread_DB_SQLite(void);
+
+#endif /* APPLICATIONS_DB_DB_SQLITE_H_ */