125 lines
3.1 KiB
C

/**
* @file eeprom.h
*
* @brief Header file for configuration settings and EEPROM operations in the DE-Timer application.
*
* This file defines configuration settings for the DE-Timer project, including default values,
* EEPROM structures, and functions for EEPROM operations. It also defines enums for different Battery Types.
* Additionally, it includes functions for EEPROM handling such as storing, retrieving, and formatting configuration data.
*
* @author Marcel Peterkau
* @date 09.01.2024
*/
#ifndef _EEPROM_H_
#define _EEPROM_H_
#include <Arduino.h>
#include <Wire.h>
#include <I2C_eeprom.h>
#include "dtc.h"
#include "common.h"
#define I2C_EE_ADDRESS 0x50
#define EEPROM_STRUCTURE_REVISION 4 // Increment this version when changing EEPROM structures
#define EEPROM_SIZE_BYTES I2C_DEVICESIZE_24LC256
typedef enum Factions_e
{
NONE,
FACTION_1,
FACTION_2,
FACTION_3
} Factions_t;
typedef enum EERequest_e
{
EE_IDLE,
EE_CFG_SAVE,
EE_CFG_LOAD,
EE_CFG_FORMAT,
EE_PDS_SAVE,
EE_PDS_LOAD,
EE_PDS_FORMAT,
EE_FORMAT_ALL,
EE_ALL_SAVE
} EERequest_t;
// Structure for persistence data stored in EEPROM
typedef struct
{
uint32_t writeCycleCounter;
uint32_t faction_1_timer;
uint32_t faction_2_timer;
uint32_t faction_3_timer;
Factions_t activeFaction;
uint32_t checksum;
} persistenceData_t;
typedef enum
{
BATTERY_UNDEFINED,
BATTERY_LIPO_2S,
BATTERY_LIPO_3S
} batteryType_t;
const char BatteryString[][10]{
"Undefined",
"LiPo 2S",
"LiPo 3S"};
const size_t BatteryString_Elements = sizeof(BatteryString) / sizeof(BatteryString[0]);
// Structure for configuration settings stored in EEPROM
typedef struct
{
uint8_t EEPROM_Version;
batteryType_t batteryType;
bool active_faction_on_reboot;
char Faction_1_Name[33];
char Faction_2_Name[33];
char Faction_3_Name[33];
char wifi_ap_ssid[33];
char wifi_ap_password[64];
char wifi_client_ssid[33];
char wifi_client_password[64];
bool wifi_autoconnect;
uint32_t checksum;
} configData_t;
// Default configuration settings
const configData_t ConfigData_defaults = {
2, // EEPROM_Version (incerease this if anything on Layout changes!)
BATTERY_LIPO_3S, // batteryType
false, // active_faction_on_reboot
"FACTION 1", // Faction_1_Name
"FACTION 2", // Faction_2_Name
"FACTION 3", // Faction_3_Name
"ArisoftTimer",
QUOTE(WIFI_AP_PASSWORD),
QUOTE(WIFI_SSID_CLIENT),
QUOTE(WIFI_PASSWORD_CLIENT),
true,
0 // checksum
};
void InitEEPROM();
void EEPROM_Process();
void StoreConfig_EEPROM();
void GetConfig_EEPROM();
void StorePersistence_EEPROM();
void GetPersistence_EEPROM();
void FormatConfig_EEPROM();
void FormatPersistence_EEPROM();
uint32_t Checksum_EEPROM(uint8_t const *data, size_t len);
void dumpEEPROM(uint16_t memoryAddress, uint16_t length);
void MovePersistencePage_EEPROM(boolean reset);
uint32_t ConfigSanityCheck(bool autocorrect = false);
bool validateWiFiString(char *string, size_t size);
extern configData_t ConfigData;
extern persistenceData_t PersistenceData;
extern uint16_t eePersistenceMarker;
#endif // _CONFIG_H_