Apparatus and method for UART emulation

Details Apparatus and method for UART emulation Apparatus and method for UART emulation

2009-07-06

2010-10-19

Silver, David (Department: 2128)

Data processing: structural design, modeling, simulation, and em

Emulation

Of peripheral device

C710S008000

Reexamination Certificate

active

07818161

ABSTRACT:
An information processing apparatus includes: a processor configured to run an operating system; a reconfiguration module configured to rewrite a capability pointer of a PCI device configuration to set a controller compatible of controlling a non-UART device to be incompatible; a virtualization module configured to virtualize one or more UARTs; and a recognition module configured to cause the operating system to recognize the UARTs virtualized by the virtualization module by altering hardware information.

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