Xref: utzoo comp.sys.mac.programmer:17610 comp.realtime:900 comp.sys.mac.hardware:5449 Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uwm.edu!lll-winken!ames!sgi!shinobu!odin!rainbow.asd.sgi.com!huy From: huy@rainbow.asd.sgi.com (Huy Nguyen) Newsgroups: comp.sys.mac.programmer,comp.realtime,comp.sys.mac.hardware Subject: Re: Macintosh Timer Cards Message-ID: <1990Sep21.204837.3190@odin.corp.sgi.com> Date: 21 Sep 90 20:48:37 GMT References: <1990Aug28.141545.16312@rodan.acs.syr.edu> Sender: news@odin.corp.sgi.com (Net News) Reply-To: huy@rainbow.asd.sgi.com (Huy Nguyen) Distribution: na Organization: Silicon Graphics, Research & Development Lines: 22 | Hi, we're looking for a Mac II card that could do timing of external | events. The card would have to support receiving an event, storing | the time in a 1-deep buffer, issuing an interrupt, and continuing to | count while the interrupt to read the event time is being serviced. | Preferably it would also have an error bit set if the buffer wasn't | read before another event ocurred and it should interrupt on the | time reaching zero. | In other words, your basic timer card that could easily be built | around a AM9513 chip. | Does anyone know of any BESIDES the one by GW Instruments? (Theirs is | a daughterboard for an expensive A/D D/A card) | Thanks, Mike Mike_Schechter@isr.syr.edu -or- isr@rodan.syr.edu | -- | Mike Schechter, Computer Engineer,Institute Sensory Research, Syracuse Univ. | InterNet: Mike_Schechter@isr.syr.edu isr@rodan.syr.edu Bitnet: SENSORY@SUNRISE | | Does anyone know of a similar product for VME interface? Thanks huy@asd.sgi.com