IIgs DMA question [message #380739] |
Tue, 05 February 2019 22:43 |
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Originally posted by: James Kruth
I'm planning on purchasing a GGLabs 8MB expansion for my IIgs but was wondering about the DMA implications. Specifically, I'm wondering if DMA is disabled entirely if 8MB of RAM is present, or just disabled for the upper 4MB? That is, if I have 8MB of memory, is DMA still possible in the lower 4MB?
I don't currently have any DMA compatible cards, but I'd like to know how this my affect my options in the future.
Thanks!
- James
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