So I'm trying to detect through Visual Basic 6.0 when a voltage change occurs on one of the pins of the serial/parallel port. The whole thing is pretty simple; no data transfer/handshaking/etc needs ...

This topic describes how to use `My.Computer.Ports` to receive strings from the computer's serial ports in [!INCLUDE[vbprvb](~/includes/vbprvb-md.md)]. ### To receive ...

This topic describes how to use `My.Computer.Ports` to receive strings from the computer's serial ports in Visual Basic. ### To receive strings from the serial port 1 ...

This Windows-based program, created with Microsoft Visual Basic (VB6), features an intuitive user graphic interface (UGI) and operates seamlessly on the Windows platform. It interfaces with a personal ...

The simple method described here evaluates a one-wire device that uses pulse-width-encoded communications from a PC serial port. Communications errors such as parity and acknowledge are monitored. The ...