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* gotc.bat    : batch file for use TC 2.0
* gomsc.bat   : batch file for use MSC 5.0/6.0 
* com3com4.prj: project file for TC++3.0 or BC++ 3.1
*******************************************************

The COM3/4 of 7188(D)/DOS use the UART of Am188ES,
COM3 use serial port 0.
COM4 use serial port 1.


please refer to "Am186ES and Am188ES Microcontrollers User's Manual"
The user manual can be found on AMD's web-site