     value[0] = SPI.transfer(0x00);
     value[1] = SPI.transfer(0x00);
     value[2] = SPI.transfer(0x00);
+
     /* when debug enabled */
     if (DEBUG_ENABLED) {
         Serial.print("read: ");

    /* when ADC conversion is finished */
    if (DATA_READY) {
        /* read ADC conversion result */
        read_adc_data(data);
        //Serial.write(data[0]);
        //Serial.write(data[1]);
        //Serial.write(data[2]);

    byte if_mode_value[2];
    byte adc_mode_value[2];
    /* read current register values */
    get_adc_register(IFMODE_REG, if_mode_value, 2);
    get_adc_register(ADCMODE_REG, adc_mode_value, 2);
    /* set to default read mode */
    adc_mode_value[1] &= 0x8F;

