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- From: geger@phantom.den.mmc.com (George Eger (303) 971-6974)
- Subject: mv167/vmechip2 dma library
- Message-ID: <1993Jan8.171513.11601@den.mmc.com>
- Keywords: mv167 vmechip2 dma
- Sender: news@den.mmc.com (News)
- Nntp-Posting-Host: phantom
- Organization: Martin Marietta Astronautics Group
- Date: Fri, 8 Jan 1993 17:15:13 GMT
- Lines: 29
-
- Has anyone out there got a basic library to run the vmechip2's dma controller
- on a mv167? I am looking for something like:
-
- dmaInit();
- dmaGet(to, from, length);
- dmaPut(to, from, length);
-
- and an optional routine to set non-blocking, completion notification,
- bus priority levels and modes, and abort:
-
- dmaIoctl(...);
-
- If not, we are going to build one and will post it.
-
- Thanks,
-
- GWE
-
- ||==========================================================================
- ||George Eger / geger@den.mmc.com || Voice - (303) - 971 - 6974 ||
- ||Fault Tolerant Avionics || Fax - (303) - 977 - 1145 ||
- ||Launch Systems || MS T320 ||
- ||Martin Marietta Astro Group || P.O. Box 179, Denver CO 80201 ||
- ||==========================================================================
- ||We are at a cusp - between the past when humans were more reliable than ||
- ||computers and the future when computers are more reliable than humans. ||
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- ||All opinions (however truthful or misinformed) are my own. ||
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-