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 ...

Assuming the above is the correct path to go, can anyone point me to relavant links on serial port programming and sites where I could learn a little on how to do this? Most of my experience is with ...

Programming a serial interface using C is becoming increasingly important as embedded programming for the IoT takes off. Many small devices use a serial connection, Find out how easy Linux makes ...

Ok, the title is a bit misleading. Like most things in life, it really isn’t infinite. But I’m going to show you how you can use a very interesting Linux feature to turn one serial port from a ...

With some patience and technical know-how, it can be used to build a highly customized entertainment setup, complete with automation, multi-room control, scheduled content, and even diagnostic ...