Analog Devices SHARC ADSP-214 Series

ADSP-214xx SHARC Processor Hardware Reference 15-39
Serial Peripheral Interface Ports
5. If bus requester detects the
SPI_DS_I pin high, it sets the SPIMS bit
to get bus mastership.
6. The master selects a slave by driving its’ slave select flag pin.
www.BDTIC.com/ADI