Method and apparatus for enhanced modes in SPI communication

Details Method and apparatus for enhanced modes in SPI communication Method and apparatus for enhanced modes in SPI communication

1992-08-03

1994-04-12

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

395275, H04L 514, G06F 300

Patent

active

053032276

ABSTRACT:
A method for full duplex data transference between a master device and a slave device comprises the steps of the slave device providing (725) data stored in a location within the slave device to the master device and the master device providing (760) modified data to be stored in the location to the slave device. A further step includes the slave device, substantially coincident with the master device providing (760) the modified data to the slave device, providing (755) data stored in a subsequent location within the slave device to the master device.

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