If you have worked with very low cost microcontroller in the past, such as the ATtiny series from AVR, you’ve probably been stuck without a UART peripheral. The usual answer to this problem is to ...

So let’s say your using an Arduino in your project. You already have the hardware-based serial interface working with one portion of the project and need a second serial port for unrelated hardware.

When we last left this discussion, I had just finished building an optical head for the serial port on my old Fluke 97 Scopemeter using a matched optoelectronic pair consisting of a 3mm IR LED and ...

The Universal Asynchronous Receive and Transmit (UART) interface is found on a variety of peripheral devices. Consider, for instance, a microcontrollerbased system with four such peripherals. Ideally, ...

The D16950 is a soft core of a Universal Asynchronous Receiver/Transmitter (UART), functionally identical to the OX16C950. It allows serial transmissi ...

Electronic enthusiasts and developers searching for an easy way to connect UART devices and custom-made software together over the internet using a single cloud-based server layer. May be interested ...

Tools for debugging embedded systems range from software monitors and simulators, which are independent of the hardware under development, to custom silicon for in-circuit emulation, which replaces ...

In the last two installments of Driving Me Nuts [LJ August 2002 and October 2002], we covered the tty layer, explaining how to create a minimal tty driver. We also explained some of the various ioctls ...

The D16752 is a universal asynchronous receiver/transmitter (UART) with 64-byte FIFOs and automatic hardware/software flow control. It offers enhanced ...