Interrupt Section - Measurement Computing PCI-DAS6013 User Manual

Analog and digital i/o board
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PCI-DAS6013 and PCI-DAS6014 User's Guide

Interrupt Section

Interrupts
Interrupt enable
ADC Interrupt sources
(Software Programmable)
DAC Interrupt sources (PCI-
DAS6014 Only, Software
Programmable)
PCI INTA# - mapped to IRQn via PCI BIOS at boot-time
Programmable through PLX9080
DAQ_ACTIVE: Interrupt is generated when a DAQ
sequence is active.
DAQ_STOP: Interrupt is generated when A/D Stop Trigger
In is detected.
DAQ_DONE: Interrupt is generated when a DAQ sequence
completes.
DAQ_FIFO_1/4_FULL: Interrupt is generated when ADC
FIFO is ¼ full.
DAQ_SINGLE: Interrupt is generated after each conversion
completes.
DAQ_EOSCAN: Interrupt is generated after the last channel
is converted in multi-channel scans.
DAQ_EOSEQ: Interrupt is generated after each interval
delay during multi-channel scans.
DAC_ACTIVE: Interrupt is generated when DAC waveform
circuitry is active.
DAC_DONE: Interrupt is generated when a DAC sequence
completes.
DAC_FIFO_1/4_EMPTY: Interrupt is generated DAC FIFO
is ¼ empty.
DAC_HIGH_CHANNEL: Interrupt is generated when the
DAC high channel output is updated.
6-7
Specifications

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