   switch(flowControlType)
   {
   case FCT_RTSCTS:
-#ifndef ZIMODEM_ESP32
     if(pinSupport[pinCTS])
     {
       //debugPrintf("CTS: pin %d (%d == %d)\n",pinCTS,digitalRead(pinCTS),ctsActive);
       return (digitalRead(pinCTS) == ctsActive);
     }
-#endif
     return true;
   case FCT_NORMAL:
   case FCT_AUTOOFF:

      break;
    }
  }
  enqueSerialOut(c);
}


      if(rtsActive == HIGH)
        invertMask = invertMask | UART_INVERSE_RTS;
    }
    //debugPrintf("invert = %d magic values = %d %d, RTS_HIGH=%d, RTS_LOW=%d HIGHHIGH=%d LOWLOW=%d\n",invertMask,ctsActive,rtsActive, DEFAULT_RTS_HIGH, DEFAULT_RTS_LOW, HIGH, LOW);
    if(invertMask != 0)
      uart_set_line_inverse(UART_NUM_2, invertMask);
    const int CUTOFF = 5;
