*******************************************************
* gotc.bat    : batch file for use TC 2.0
* gomsc.bat   : batch file for use MSC 5.0/6.0 
* demo40.prj  : project file for TC++3.0 or BC++ 3.1
*******************************************************
1. the 7188 connect to a card reader
2. the 7188 is master, the card reader is slave
3. the 7188 send out request first, then 7188 receive the response