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- 17 Mar 2019, 08:18
- Forum: Hardware and software hacking
- Topic: Expansion bus
- Replies: 87
- Views: 10173
Based on the opcode/expansion bus work so far... would it be possible to just add a new register (say MMU / DMA) that would use the ST /OE & /WE [$dd] Adding banked memory would open many options including dedicated video buffer pages. If we can move the video to an external controller circuit/memor...