Introduction - If you have any usage issues, please Google them yourself
In Windows XP can open the RS232 port for communications, an example will be the packaging into a dll patterns for a company product, if it is necessary to amend its own, if need dll is rs232.c can be used alone.
Packet : 1985527bcb.zip filelist
BCB/AvicDll.bpf
BCB/AvicDll.bpr
BCB/AvicDll.dll
BCB/AvicDll.dsk
BCB/AvicDll.lib
BCB/AvicDll.res
BCB/AvicDll.tds
BCB/rs232.cpp
BCB/uAvicDll.cpp