Frontline Test Equipment has released Serialtest, a PC-based serial communications protocol analyzer. In response to customer needs, Serialtest contains decoders for Modbus RTU and ASCII, Serial PPP, ...
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 ...