Winsoft ComPort for FireMonkey v1.9 for Delphi & C++ Builder XE2 - 10.3 Full Source

Delphi and C++ Builder FireMonkey serial communication component for Windows.

Features:

communication with devices connected to serial port
easy of use and very powerful
uses multithreading and overlapping for maximum performance
supports Delphi/C++ Builder XE2 - 10.3 FireMonkey applications
supports Windows 32/64bit
source code included in registered version
royalty free distribution in applications