Analog Devices SHARC ADSP-21368 User Manual

ADSP-21368 SHARC Processor Hardware Reference A-63
Register Reference
Table A-15. SPIDMAC, SPIDMACB Register Bit Descriptions
Bit Name Description
0SPIDENDMA Enable.
0 = Disable
1 = Enable
1SPIRCVDMA Write/Read.
0 = Memory write (SPI transmit)
1 = Memory read (SPI receive)
2INTENEnable DMA Interrupt on Transfer.
0 = Disable
1 = Enable
3Reserved
4SPICHENSPI DMA Chaining Enable.
0 = Disable
1 = Enable
6–5 Reserved
7FIFOFLSHDMA FIFO Clear.
0 = Disable
1 = Enable
8INTERREnable Interrupt on Error.
0 = Disable
1 = Enable
9SPIOVFReceive OverFlow Error (SPIRCV = 1).
0 = Successful transfer
1 = Error – data received with RXSPI full
10 SPIUNF Transmit Underflow Error (SPIRCV = 0).
0 = Successful transfer
1 = Error occurred in transmission with no new data in
TXSPI.
11 SPIMME Multimaster Error.
0 = Successful transfer
1 = Error during transfer

Analog Devices SHARC ADSP-21368 Specifications

General

Brand	Analog Devices
Model	SHARC ADSP-21368
Category	Computer Hardware
Language	English