I’m stuck in the dark ages with BCB6 and trying to use the ComPort library. I have successfully managed to install the packages into the VCL, and circumvented the documented bugs.
In my app I can successfully tie the ComPort component to a serial port and open a connection, but when I try to send an exception is thrown, my code contains the following:
And a button click event handler with:
my_str = IntToStr(my_int);
This runs through fine on the first iteration but crashes the next time around.
Adding a watch and stepping through my code, I note that this line:
changes the value of my_str.
I can’t figure out why it would do this. Is it a bug in the ComPort library, or sloppy coding on my behalf? All suggestions welcome.
OK doing some further digging, I checked the bug-tracker (apologies, should have done this sooner, I'm very much a part-time hobby-ist programmer trying to find my way around sourceforge) and came across 3300369 .
Is this somehow related to the problems I'm experiencing. The bug report also suggests a workaround but my programming expertise is way too rudimentary for me to convert it into code, so again, any help is appreciated.