Winsoft ComPort for FireMonkey 2.1 for Delphi/C++ Builder XE2 - 10.4 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 - 10.4 FireMonkey applications
Supports Windows 32/64-bit
Source code included in registered version
Royalty free distribution in applications