I have an application developed in Turbo C++ targeted for Win16 environment. There are some problems arised when running it :-
1. It will truncate some printing if I run the program (without debugging mode) but if I run the program by putting several breakpoints in debugging mode, it will print all the output successfully.
It seems like if I put 'PAUSE' in some places, it prints good. I suspect the problem lies at WriteComm API that I used. It seems that the process of writing data to com port is to fast to handle by the printer and that makes the printer unable to catch the data and print correctly.
Well, I do need experts opinion on this matter.