User`s manual

Interrupt Control, ADC status. A read/write register.
READ
-----DAHFIEOAIINTXINTIEOBIADHFIADNEIADNELADFULDAEMI-
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Write operations to this register allow you to check status of the selected interrupts and ADC FIFO flags.
The following is a description of Interrupt / ADC FIFO Register Read bits:
DAHFI
Status bit of DAC FIFO Half-Full interrupt
1 = Indicates a DAC FIFO Half-Full interrupt has been latched.
0 = Indicates a DAHF interrupt has not occurred.
EOAI
Status bit of ADC FIFO End-of-Acquisition interrupt.
1 = Indicates an EOA interrupt has been latched.
0 = Indicates an EOA interrupt has not occurred.
INT
Status bit of General interrupt selected via
INT[1:0]
bits. This bit indicates that any one
of these interrupts has occurred.
1 = Indicates a General interrupt has been latched.
0 = Indicates a General interrupt has not occurred.
XINTI
Status bit of External interrupt. External interrupt requires a rising TTL logic level input.
1 = Indicates an External interrupt has been latched.
0 = Indicates an interrupt has not occurred.
EOBI
Status bit ADC End-of-Burst interrupt. Only valid for ADC Burst Mode enabled.
1 = Indicates an EOB interrupt has been latched.
0 = Indicates an EOB interrupt has not occurred.
ADHFI
Status bit of ADC FIFO Half-Full interrupt. Used during REP INSW operations.
1 = Indicates an ADC Half-Full interrupt has been latched. FIFO has been filled with
more than 255 samples.
0 = Indicates an ADC Half-Full interrupt has not occurred. FIFO has not yet exceeded
1/2 of its total capacity.
ADNEI
Status bit of ADC FIFO Not-Empty interrupt. Used to indicate ADC conversion
complete in single conversion applications.
1 = Indicates an ADC FIFO Not-Empty interrupt has been latched and that one data word
can be read from the FIFO.
0 = Indicates an ADC FIFO Not-Empty interrupt has not occurred. FIFO has been
cleared, read until empty or ADC conversion still in progress.
ADNE
Real-time status bit of ADC FIFO Not-Empty status signal.
1 = Indicates ADC FIFO has at least one word to be read.
0 = Indicates ADC FIFO is empty.
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