 uint8_t eepromData[kMAX_BLOCK_SIZE];
 uint32_t eepromAddr = 0;
 //EEprom::eEEPROMtype eepromType = EEprom::eEEPROM_2732;
-EEprom::eEEPROMtype eepromType = EEprom::eEEPROM_27040;
+EEprom::eEEPROMtype eepromType = EEprom::eEEPROM_27020;
 
 /**  */
 void setup() {

            eeprom.setType(eepromType);
            eepromAddr = 0;  // start again with first addr
          }
        break;

      case 'h':

        total_length = readInt();
        //total_length = Serial.parseInt();
        //Serial.println(total_length);
        Serial.println();
        break;

      case 'r':  // --- read length bytes starting from address
