   CMD_GET,
   CMD_POST,
   CMD_BYE,
+  // below is special index
+  SIZE_CMD = CMD_BYE + 1,
 } CMD_e;
 
 //-------------------------------------------------------------------------

signed int getCommandIdx(String aCmd)
{
  aCmd.toLowerCase();
}

void Serial_replyToCommand(String cmdline)
{  
  String strcmdr = extractCsvRow(cmdline, 0);
  if (strcmdr.length() == 0) {
    return; // is not a command
  }

  if (strcmdr.equalsIgnoreCase("hello")) {
    Serial.println("hello, 7of9");
  } else {
    Serial.println(cmdline);
  }
}


 */

//-------------------------------------------------------------------------
// static declrations and enums

static String kCmdList[] = {
  "hello",
