Controlling the RTS and DTR pins of Serial Port using Win32 API

• The C code uses Win32 API to open a connection to a Windows Serial port and controls the logic levels of DTR and RTS pins.

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Online Tutorial

• Controlling the RTS and DTR pins of Serial Port using Win32 API Tutorial
• Complete Windows Serial Port Programming Tutorial using C/C++ for Beginner's

Details

The C files can be compiled using

• GCC

• Microsoft Visual Studio Community

• The Code will Work With Standard RS232 Serial ports or any USB to Serial Converter.