From "c_str" to "uint8_t[]"

Projects Programming
10

It just Serial.println(int, HEX); that I'm using.
I found this solution from johnwasser at https://forum.arduino.cc/t/how-to-split-a-string-with-space-and-store-the-items-in-array/888813/9 and adapted it like that, it appear that everything work as expected now, no funky things happening :slight_smile:

void MACADDRSET() {
  uint8_t basemac[6];
  int StringCount = 0;
  String msg;
  msg = {readFile(SPIFFS, MacGenPath)};
  char temp[3];
  
  for ( int i = 0; i < sizeof(basemac); i++)
  {
    int index = msg.indexOf('\t');
    if (index == -1) // No space found
    {
      basemac[StringCount++] = msg.toInt();
      break;
    }
    else
    {
      basemac[StringCount++] = (msg.substring(0, index)).toInt();
      msg = msg.substring(index+1);
    }
  }
  for (int i = 0; i < StringCount; i++)
  {
    Serial.print(i);
    Serial.print(": \"");
    Serial.print(basemac[i], HEX);
    Serial.println("\"");
  }
  esp_base_mac_addr_set(basemac);
  delay(15);
}

What should I do about that?