#ifndef _DTC_H_
#define _DTC_H_

#include <Arduino.h>

#define MAX_DTC_STORAGE 6

typedef enum DTCNums_e
{
  DTC_NO_GPS_SERIAL = 1,
  DTC_TANK_EMPTY,
  DTC_NO_EEPROM_FOUND,
  DTC_EEPROM_CFG_BAD,
  DTC_EEPROM_PDS_BAD,
  DTC_EEPROM_VERSION_BAD,
  DTC_CAN_TRANSCEIVER_FAILED,
  DTC_NO_CAN_SIGNAL,
  DTC_LAST_DTC
} DTCNums_t;

typedef enum DTCActive_e
{
  DTC_NONE,
  DTC_ACTIVE,
  DTC_PREVIOUS
} DTCActive_t;

typedef struct DTCEntry_s
{
  DTCNums_t Number;
  uint32_t timestamp;
  DTCActive_t active;
} DTCEntry_t;

void MaintainDTC(DTCNums_t DTC_no, boolean active);
void ClearDTC(DTCNums_t DTC_no);
void ClearAllDTC();
DTCNums_t getlastDTC(boolean only_active);

extern DTCEntry_s DTCStorage[MAX_DTC_STORAGE];
#endif