89 lines
2.1 KiB
C

#ifndef _EEPROM_H_
#define _EEPROM_H_
#include <Arduino.h>
#include <Wire.h>
#include <I2C_eeprom.h>
#include "globals.h"
#include "dtc.h"
#include "common.h"
#include "debugger.h"
#define I2C_EE_ADDRESS 0x50
#define EEPROM_SIZE_BYTES I2C_DEVICESIZE_24LC64
#define EEPROM_ENDURANCE 1000000
typedef enum
{
NONE,
FACTION_1,
FACTION_2,
FACTION_3
} factions_t;
typedef struct
{
uint32_t writeCycleCounter = 0;
uint32_t faction_1_timer = 0;
uint32_t faction_2_timer = 0;
uint32_t faction_3_timer = 0;
factions_t activeFaction = NONE;
uint32_t checksum = 0;
} persistenceData_t;
extern persistenceData_t PersistenceData;
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]);
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];
uint32_t checksum;
} configData_t;
extern configData_t ConfigData;
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
0 // checksum
};
const uint16_t startofConfigData = 16;
const uint16_t startofPersistence = 16 + sizeof(ConfigData) + (sizeof(ConfigData) % 16);
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);
#endif // _EEPROM_H_