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<== Date ==> <== Thread ==>

Subject: I/O Intr and Asynchronouse device
From: Lifang Zheng <[email protected]>
To: tech-talk <[email protected]>
Date: Thu, 09 Dec 1999 09:35:38 +0800
Hi all,

My DAQ is with an IP-16ADC inserted in MV162, a signal generator sends
an input to ADC with another generator creating trigger signals.

 My aim is: When the external trigger signal arrives to make ADC
conversion, after  an interrupt creats, the new conversion data can be
displayed in MEDM. I don't know if it's possible  with "I/O Intr" scan
in DB and asynchronouse device? If so, what I should do in
device/driver? About asynchronouse device I only know little from EPICS
IOC Application Developer's Guide(3.13.0beta12 Page105), but it doesn't
meet my expect.

May I ask if somebody could give me some suggestions? Any advice & help
are welcomed.

Lifang



Replies:
Re: I/O Intr and Asynchronouse device Marty Kraimer

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