新增 Hc05 类，支持 HC-05 蓝牙模块的串口通信，增加串口设置波特率函数

Core/App/Center/common_center.hpp

@@ -2,6 +2,7 @@
 
 #include "../Common/can_mv.hpp"
 #include "../Common/df_player.hpp"
+#include "../Common/hc05.hpp"
 #include "../Common/ultrasonic.hpp"
 #include "../config.hpp"
 #include "Common/serial_port.hpp"
@@ -33,12 +34,21 @@ public:
         return *instance;
     }
 
-    static SerialPort& GetDebugSerialPort() {
-        static constexpr auto kLength  = 256;
-        static constexpr auto kTimeout = 1000;
-        static SerialPort* instance    = nullptr;
+    static Hc05& GetHc05() {
+        static Hc05* instance = nullptr;
         if (instance == nullptr) {
-            instance = new SerialPort(Config::kDebugUart, kLength, kTimeout);
+            instance = new Hc05(Config::kHc05Uart);
+        }
+        return *instance;
+    }
+
+    static SerialPort& GetDebugSerialPort() {
+        static constexpr auto kBaudRate = 115200;
+        static constexpr auto kLength   = 256;
+        static constexpr auto kTimeout  = 1000;
+        static SerialPort* instance     = nullptr;
+        if (instance == nullptr) {
+            instance = new SerialPort(Config::kDebugUart, kBaudRate, kLength, kTimeout);
         }
         return *instance;
     }