Analog Devices ADSP-21261 SHARC Hardware Reference Manual page 17

SPORT DMA Parameter Registers ......................................... 9-69
SPORT DMA Chaining .................................................... 9-73
Single Word Transfers ............................................................ 9-73
SPORT Programming Examples .................................................. 9-74
SERIAL PERIPHERAL INTERFACE PORT
Functional Description ............................................................... 10-2
SPI Interface Signals ................................................................... 10-3
SPI Clock Signal (SPICLK) .................................................. 10-4
SPICLK Timing ................................................................ 10-5
SPI Slave Select Outputs (SPIDS0-3) ................................. 10-5
SPI Device Select Signal ........................................................ 10-6
Master Out Slave In (MOSI) ................................................. 10-6
Master In Slave Out (MISO) ................................................. 10-6
SPI General Operations ............................................................... 10-7
SPI Enable ............................................................................ 10-8
Open Drain Mode (OPD) ..................................................... 10-8
Master Mode Operation ........................................................ 10-9
Slave Mode Operation ......................................................... 10-10
Multimaster Conditions ....................................................... 10-11
SPI Data Transfer Operations .................................................... 10-12
Core Transmit and Receive Operations ................................. 10-12
SPI DMA ............................................................................ 10-12
Master Mode DMA Operation ........................................ 10-14
Master Transfer Preparation ......................................... 10-16
ADSP-2126x SHARC Processor Hardware Reference
Contents
xvii