Initial commit

Core/Inc/SD_Card.h

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+/*
+ * SD_Card.h
+ *
+ *  Created on: 24 дек. 2021 г.
+ *      Author: Николай
+ */
+
+#ifndef INC_SD_CARD_H_
+#define INC_SD_CARD_H_
+
+#include "GSM.h"
+#include "fatfs.h"
+//FATFS
+
+#define __MIN_FREE_SPACE_REQUIRED 500*1000*1000 //bytes
+
+FATFS FatFs; 	//Fatfs handle
+FIL fil; 		//File handle
+FRESULT fres; //Result after operations
+DIR dir;
+
+FILINFO flinf;
+DWORD free_clusters, free_sectors, total_sectors;
+uint32_t free_space;
+FATFS* getFreeFs;
+UINT nRead;
+char readbuff[1024];
+uint32_t sizeWritten;
+unsigned int BytesWr;
+
+typedef enum{
+	SD_OP_DONOTHING,
+	SD_OP_WRITE_STATUS,
+	SD_OP_WRITE_PARAM,
+	SD_OP_WRITE_HEADER,
+	SD_OP_DELETEOLD,
+	SD_OP_MOUNT,
+	SD_OP_UMOUNT
+}SD_Op_Commands;
+
+typedef enum{
+	SD_READY,
+	SD_BUSY,
+	SD_ERROR,
+	SD_COMMAND_SET,
+	SD_COMMAND_NOT_SET
+}SD_Card_states;
+
+typedef enum{
+	SD_IDLE,
+	SD_MOUNT,
+	SD_OPEN_DIR,
+	SD_OPEN_FILE,
+	SD_WRITE,
+	SD_WRITE_HEADER,
+	SD_READ,
+	SD_CLOSE,
+	SD_UMOUNT,
+	SD_DELETE_OLD_FILES,
+	SD_CHECK_FREE_SPACE
+
+} SD_Stages;
+
+typedef struct{
+	uint64_t Battery_Serial;
+	HTTP_DATA_Struct CSV_DATA;
+	Battery_Data_Struct BATTERY_DATA;
+	char Raw_var[100];
+	SD_Op_Commands SD_Active_Command;
+	SD_Card_states SD_State_to_return;
+	SD_Stages SD_Stages_list;
+
+	uint8_t SD_CARD_ChipDetect;
+	char* DATA0;
+	char DATA0_ch[1000];
+
+	char* Header;
+	char* FileName;
+	char* Path;
+	char Path_ch[100];
+	char Filename_ch[20];
+	uint8_t Mount_Flag;
+	uint8_t Mount_CMD_SET;
+
+	uint8_t Filename_Check_Done;
+
+	FRESULT Fat_result;
+}SD_CARD_Global_Struct;
+
+typedef struct{
+	char isDir;
+
+	char fullpath_ch[100];
+	char* fullpath;
+	char filename_ch[13];
+	char* filename;
+	uint32_t value;
+
+	uint32_t FN_Value;
+	uint8_t Lastfound_FN_Month;
+	uint8_t Lastfound_FN_Year;
+	uint8_t Oldest_FN_Month;
+	uint8_t Oldest_FN_Year;
+	uint32_t Oldest_FN_Value;
+
+}ff_search_struct;
+
+
+void Battery_Data_to_CSV_Converter(SD_CARD_Global_Struct* Sd_Struct, HTTP_DATA_Struct* DST);
+void CSV_Status_Data_Compilation(SD_CARD_Global_Struct* Sd_Struct);
+void CSV_Param_Data_Compilation(SD_CARD_Global_Struct* Sd_Struct);
+SD_Card_states SD_Set_Command(SD_CARD_Global_Struct* SD_Struct, SD_Op_Commands CMD, uint32_t Timeout);
+void SD_Card_Processing(SD_CARD_Global_Struct* SD_Struct);
+uint64_t Filename_to_Value(char* FN);
+uint8_t Configure_Path_to_delete(char* path, uint32_t Value);
+void Search_for_Oldest(volatile ff_search_struct* sourceStruct,char* Path, uint64_t ActualSerial);
+void SD_Update_Path(SD_CARD_Global_Struct* source);
+
+#endif /* INC_SD_CARD_H_ */