增加了等级日志和RTT viewer的支持

.vscode/launch.json

@@ -35,6 +35,7 @@
             "servertype": "jlink",
             "interface": "swd",
             "svdFile": "STM32F407.svd",
+            "rtos": "FreeRTOS",
             // "preLaunchTask": "build task",//先运行Build任务,取消注释即可使用
         },
     ],

.vscode/tasks.json

@@ -30,5 +30,12 @@
                 "isDefault": false,
             }
         },
+        {
+            "label": "log",
+            "type": "shell",
+            "command":"JlinkRTTClient",
+            "args": [],
+            "problemMatcher": [],
+        }
     ]
 }