#include <ESP8266WiFi.h>
#include <FS.h>   //Include File System Headers
 
const char* filename = "/samplefile.txt";

void setup(void) {
  Serial.begin(115200);
  while (!Serial){}  // papy Tirrer çà quand tout est bon
  Serial.println("\n");

  uint32_t realSize = ESP.getFlashChipRealSize();
  uint32_t ideSize = ESP.getFlashChipSize();
  FlashMode_t ideMode = ESP.getFlashChipMode();

  Serial.printf("Flash real id:   %08X\n", ESP.getFlashChipId());
  Serial.printf("Flash real size: %u bytes\n\n", realSize);

  Serial.printf("Flash ide  size: %u bytes\n", ideSize);
  Serial.printf("Flash ide speed: %u Hz\n", ESP.getFlashChipSpeed());
  Serial.printf("Flash ide mode:  %s\n", (ideMode == FM_QIO ? "QIO" : ideMode == FM_QOUT ? "QOUT" : ideMode == FM_DIO ? "DIO" : ideMode == FM_DOUT ? "DOUT" : "UNKNOWN"));

  if (ideSize != realSize) {
    Serial.println("Flash Chip configuration wrong!\n");
  } else {
    Serial.println("Flash Chip configuration ok.\n");
  }

//Initialize File System

/*SPIFFSConfig cfg;
cfg.setAutoFormat(false);
SPIFFS.setConfig(cfg);

Serial.println("SPIFFSConfig\n");

  if(SPIFFS.begin())
  {
    Serial.println("SPIFFS Initialize....ok");
  }
  else
  {
    Serial.println("SPIFFS Initialization...failed");
  }

  Dir dir = SPIFFS.openDir("/data");
while (dir.next()) {
    Serial.print(dir.fileName());
    if(dir.fileSize()) {
        File f = dir.openFile("r");
        Serial.println(f.size());
    }
}*/
}

void loop() {


  delay(5000);
}