Virtualizing UART interfaces

Communicating external data with one or more operating systems of a data processing arrangement involves virtualizing one or more Universal Asynchronous Receiver-Transmitter (UART) interfaces via a component of the data processing arrangement that operates outside the control of the operating system...

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Bibliographische Detailangaben
1. Verfasser:	ROSTAMPOUR ARAD
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	Communicating external data with one or more operating systems of a data processing arrangement involves virtualizing one or more Universal Asynchronous Receiver-Transmitter (UART) interfaces via a component of the data processing arrangement that operates outside the control of the operating systems. Each of the UART interfaces is associated with at least one operating system of the one or more operating systems. The data is communicated between the UART interfaces and the associated operating systems via calls to standardized software of the associated operating systems. The data is then communicated between the UART interfaces and a non-UART device of the data processing arrangement.