#include <EEPROM.h>


// wifi takes up most at 64 bytes -> start reading at byte 65

#define HISTORY_ADDR 65  // Starting address for history in EEPROM
#define HISTORY_SIZE sizeof(History)  // Size of each record

struct History {
   int sys, dias, pulse;
};

History loadHistory() {
    History his;
    EEPROM.get(HISTORY_ADDR + HISTORY_SIZE, his);
    return his;
}

void setHistory(History his) {
    // Write data directly to EEPROM
    EEPROM.put(HISTORY_ADDR + HISTORY_SIZE, his);
    EEPROM.commit();
}


void setup() {
  Serial.begin(115200);
  EEPROM.begin(512);
  History his = {123, 90, 60};
  setHistory(his);

  History hisMem;
  hisMem = loadHistory();
  Serial.printf("History loaded: %d, %d, %d", hisMem.sys, hisMem.dias, hisMem.pulse);
}

void loop() {
  delay(10);
}