2. Parallel port
2.1 Definition
Originally conceived as a simple interface for a printer, the parallel port has evolved into a means of connecting various peripherals to the computer. It allows input, output or bidirectional links. For specific applications, there are numerous devices for data collection, testing or control. The parallel port is the interface of choice for many smaller projects requiring communications between the computer and an external device.
A parallel port transfers several bits at a time, while a serial port transfers only one bit (even if it allows transfer in both directions at the same time).
Several manufacturers have introduced improvements to the parallel port, adding new possibilities and increasing the speed of information...
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
The Ultimate Scientific and Technical Reference
This article is included in
Control and systems engineering
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Parallel port
Bibliography
Standards bodies
Institute of electrical and electronics engineers (IEEE).
International Telecommunication Union (ITU).
Electronic Industries Alliance (EIA).
International Electrotechnical Commission (IEC).
Websites
Union internationale des télécommunications (ITU) http://www.itu.int.
Electronic Industries Alliance (EIA) http://www.eia.org .
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
The Ultimate Scientific and Technical Reference