second commit

src/log.h

@@ -0,0 +1,28 @@
+#ifndef _LOG_H_
+#define _LOG_H_
+
+
+
+#include "SDmanger.h"
+#include <SoftwareSerial.h>
+
+
+
+#define log_path "/log/log.log"
+#define gp_log "/gp.log"
+#define log_level 10
+#define log_level_1 0  //打印到串口
+#define log_level_2 5  //写入文件
+#define log_level_3 10   //打印到串口和写入文件
+
+
+
+void log_init();
+void write_log(String path,String write_data,unsigned char level);
+void save_data(String path,String write_data);
+void write_log(uint8_t *data,uint32_t size);
+// void my_println(String data,int level);
+
+
+#endif 
+