Search found 32 matches
- Mon Oct 01, 2018 1:42 am
- Forum: Megadrive/Genesis
- Topic: IO access differences in MD mode vs SMS
- Replies: 4
- Views: 7947
IO access differences in MD mode vs SMS
I’m in the midst of a project and was wondering if the bus Arbiter / IO chip disables PORT access to the various peripherals from the Z80 or if it leaves that access available in addition to the memory mapped access? If it leaves it enabled could you get in a weird situation where the 68K is reading...
- Mon Jun 04, 2018 4:03 am
- Forum: UMDK
- Topic: Coming Soon(ish)... probably [Update - 15/06]
- Replies: 8
- Views: 17297
Re: Coming Soon(ish)... probably
Depending on price, I’d be interested. Starting a project and from what I’ve read that hardware would be a good upgrade to other tools I’m using.