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中国DOS联盟论坛 The time now is 2026-10-31 06:05 |
47,815 topics / 349,930 posts / today 0 new / 48,290 members |
| DOS开发编程 & 发展交流 （开发室） » How do I do DMA programming under DOS? |
| Printable Version 1,318 / 1 |
| Floor1 hotzhan | Posted 2003-06-26 00:00 |
| 初级用户 Posts 1 Credits 106 | |
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I'm a newbie, and I'm planning to use an A-D data acquisition card under DOS to implement high-speed data collection (80Kbytes/sec). Using interrupts won't work, so I want to use DMA programming. Could some expert please tell me the specific way to operate the 8237? I'd be extremely grateful!
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| Floor2 Dark-Destroy | Posted 2003-06-27 00:00 |
| 元老会员 Posts 3,551 Credits 8,312 | |
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As for how to use the 8237~ I'd suggest you buy a book on IBM PC architecture and take a look.... It should have a very detailed introduction inside...
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