初始提交：龙芯2K0300智能车卖家Demo完整代码

lib/global.h

@@ -0,0 +1,37 @@
+#ifndef GLOBAL_H
+#define GLOBAL_H
+
+#include <string>
+#include <iostream>
+#include <fstream>
+#include <atomic>
+
+const std::string kp_file = "./kp";
+const std::string ki_file = "./ki";
+const std::string kd_file = "./kd";
+
+const std::string mortor_kp_file = "./mortor_kp";
+const std::string mortor_ki_file = "./mortor_ki";
+const std::string mortor_kd_file = "./mortor_kd";
+
+const std::string start_file = "./start";
+const std::string showImg_file = "./showImg";
+const std::string destfps_file = "./destfps";
+const std::string foresee_file = "./foresee";
+const std::string saveImg_file = "./saveImg";
+const std::string speed_file = "./speed";
+const std::string deadband_file = "./deadband";
+const std::string steer_gain_file = "./steer_gain";
+const std::string center_bias_file = "./center_bias";
+
+// 从文件读取双精度值
+double readDoubleFromFile(const std::string &filename);
+
+// 从文件中读取标志
+bool readFlag(const std::string &filename);
+
+extern std::atomic<double> PID_rotate;
+
+extern double target_speed;
+
+#endif