ADSP-214xx SHARC Processor Hardware Reference A-149
Registers Reference
Interrupt Controller Registers
All of the DAI interrupt registers are used primarily to provide the status
of the resident interrupt controller. These registers are listed in
Table A-83 and shown in Figure A-84. Note that for each of these regis-
ters the bit names and numbers are the same.
Figure A-83. DAI_PIN_STAT Register (RO)
Table A-83. DAI Interrupt Registers
Register Description
DAI_IRPTL_H (ROC)
DAI_IRPTL_HS (RO)
High priority interrupt latch register
Shadow high priority interrupt latch register
DAI_IRPTL_L (ROC)
DAI_IRPTL_LS (RO)
Low priority interrupt latch register
Shadow low priority interrupt latch register
DAI_IMASK_PRI (RW) Core interrupt priority assignment register
DAI_IMASK_RE (RW) Rising edge interrupt mask register
DAI_IMASK_FE (RW) Falling edge interrupt mask register
DAI_PB16
DAI_PB20
DAI_PB19
DAI_PB18
DAI_PB17
DAI_PB15
DAI_PB14
DAI_PB13
DAI_PB12
DAI_PB01
DAI_PB02
DAI_PB03
DAI_PB04
DAI_PB05
DAI_PB06
DAI_PB11
DAI_PB10
DAI_PB09
DAI_PB07
DAI_PB08
31 302928 27 26 25 24 23 22 21 20 19 18 17 16
09 837564 2114 12 11 101315
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