Could be an interesting part, the sequencer card uses a bitslice processor to generate the commands for the SMD disk interface. Do you think you will need to emulate an SMD disk drive as part of the project?
Main screen turn on. Currently sits in a tight loop waiting for a REQ B interrupt, which means having to implement emulation of the Disk Sequencer Card.pic.twitter.com/neylqbxdUM
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Most likely, yes! I just submitted my initial implementation of the Disk Sequencer Card emulation (plus an Am2910 device implementation) to MAME a couple hours ago. It needs debugging, but meanwhile the monitor now tries to invoke a fast clear of the brush store!
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Man, you got this running fast. :o Took me ages to figure out how to even get the serial terminal hooked up within the MAME driver (a long time ago). lol Thanks for working on this. ;)
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Happy to be working on it! FWIW, MAME's internal APIs have gotten a lot cleaner since you last looked at it, so it's a lot easier to piece things together like LEGO.
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