National Instruments AT-MIO-16X User Manual

Page 317

Index

AT-MIO-16X User Manual

I-8

DAC FIFO

continuous cyclic waveform generation,

3-22 to 3-23

cyclic waveform generation, 5-26 to 5-27
DAC waveform and circuitry timing,

3-19 to 3-22

DMA operations, 5-41
interrupt programming, 5-43
programmed cycle waveform generation,

5-28 to 5-30

programmed cyclic waveform

generation, 3-23

programming analog output

circuitry, 5-25

pulsed waveform generation, 3-23 to 3-24

DAC Update Register, 4-55
DAC waveform circuitry and timing,

3-18 to 3-24. See also waveform generation
programming.

analog output waveform circuitry

(figure), 3-21

DACMB<3..0> bits for selecting

waveform modes, 4-21 to 4-22

FIFO continuous cyclic waveform

generation, 3-22 to 3-23

FIFO programmed cyclic waveform

generation, 3-23

FIFO pulsed waveform generation,

3-23 to 3-24

immediate updating of DACs,

3-18 to 3-19

posted DAC update timing (figure), 3-20
posted update mode, 3-18 to 3-20
waveform circuitry (figure), 3-19
waveform timing circuitry, 3-20 to 3-22

DAC0 Register

description, 4-44
programming analog output

circuitry, 5-25

DAC0DSP bit, 4-21
DAC0OUT signal

analog output connections, 2-29
description (table), 2-17, B-4
programming analog output

circuitry, 5-25

DAC0REQ bit, 4-18 to 4-19
DAC1 Register

description, 4-45
programming analog output

circuitry, 5-25

DAC1DSP bit, 4-21
DAC1OUT signal

analog output connections, 2-29
description (table), 2-17, B-4
programming analog output

circuitry, 5-25

DAC1REQ bit, 4-18
DACCMPLINT bit, 4-14
DACCOMP bit

clearing analog output circuitry, 5-32
description, 4-28
servicing update requests, 5-36

DACFIFOEF* bit

description, 4-28 to 4-29
servicing update requests, 5-36

DACFIFOFF* bit

description, 4-28
programming DMA operations, 5-41

DACFIFOHF* bit

description, 4-28
programming DMA operations, 5-41

DACFIFORT* signal, 3-22
DACGATE bit, 4-22 to 4-23
DACMB<3..0> bits, 4-21 to 4-22
DACs, analog output

circuitry, 3-16 to 3-17
immediate updating, 3-18 to 3-19
output configuration, 3-17
posted updating, 3-19 to 3-20

DAQ Clear Register

clearing analog input circuitry, 5-14