*******************************************************
* gotc.bat    : batch file for use TC 2.0
* gomsc.bat   : batch file for use MSC 5.0/6.0 
* demo18.prj  : project file for TC++3.0 or BC++ 3.1
*******************************************************
  DEMO18.C

  StopWatch 0-->  for Led ON/OFF
  StopWatch 1-->  for change 7000 device
  StopWatch 2-->  for measure 7000's response time

  COM1:(RS-232) <--> (RS-232) 7520 (RS-485) <--> 7052 * 4 (addr:0x20-0x23)

  COM2:(RS-485) <--> Host controller(another 7188 or PC)

  COM3:(RS-232) <--> (RS-232) 7520 (RS-485) <--> 7067 * 4 (addr:0x30-0x33)

  COM4:(RS-232) <--> (RS-232) 7520 (RS-485) <--> 7042 * 4 (addr:0x40-0x43)

1. Demo for use RS-232 port + 7520 connect to I-7000 modules.
2. 7520 has Self-Tuner inside, so the program need not control the direction of
   RS-485 bus. And the program will has better performance.
3. The program use baudrate:115200, for send command to every modules in 10ms.