The circuit is aimed to provide a method for receiving serial data on one pin and transmitting serial data on another with a modulation at the infrared detectors band pass frequency. A tiny 8-pin ...
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 ...
With the term "serial port" we will usually mean the hardware RS-232 and its signal levels, connections etc. because many of the modern devices still connect to serial port even after the development ...