dcb serial port communication. fDtrControl DTR CONTROL HANDSHAKE dcb.fRtsControl I can create .NET SerialPort instance and then modify it using managed API I have an essay on asynchronous serial port I/O on my MVP Tips site. Unfortunately, the code below is completely meaningless and virtually unintelligible, since you /// Class that allows for serial communication in Windows. hFile, ref DCB lpDCB) // Used to configure the serial port. //Serial Port does not exist. Inform user. abort() } //some other error occurred. Inform user. DCB dcbSerialParams {0} dcbSerialParams. Question serial port communication woes dcb.DCBlength sizeof(DCB) dcb.BaudRate baudList baud dcb.fBinary 1 dcb.fParity TRUE Are you worrying about how to choose serial (RS-232/422/485) communication product vendor Can we trust this vendor will provide support continuously DCB Also Provides Telecom Innovative communications products, outstanding support. Find us in the office From low speed serial to T1, gigabit ethernet Guys, I have never done actual communication through the com ports in PC using my own software. I want to make a simple software which can send an ASCII value to … DELPHI SERIAL COMMUNICATION. This example uses 5 LEDs that will be controlled from the Delphi program via serial communication. Library used for serial communication the subject, check out Allen Denver s “Serial Communications in Win32. in our serial port handle and the DCB struct, to fill in the parameters. Hello everyone, I ve been trying to figure out how to work with the ReadFile( ) function in a serial comm program, and I can t make it do what I w 2834725 Serial Communication DCB sructure detects the management settings for the serial port of the connection DCB structure contains the following members .