Method and apparatus for improving serial infrared asynchronous

Details Method and apparatus for improving serial infrared asynchronous Method and apparatus for improving serial infrared asynchronous

1996-06-26

1999-06-15

Hofsass, Jeffery A.

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359110, 359152, 359163, 359154, 359145, H04J 1408

Patent

active

059127520

ABSTRACT:
Disclosed is an improved hardware approach for increasing the efficiency of infrared asynchrounous communication performance. By utilizing the Infrared Data Association's Serial Infrared Link Access Protocol (IRLAP) along with hardware assist, and DMA associated with most microprocessors, e.g. conventional PC's, the processor is free to carry out other functions without having to process the IR communications for both transmit and receive.

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