The SAM port of uIP seems to be on hold at the moment, so I’ve been looking at other IP stacks to use until it’s ready. The most appealing is Mark Rison’s CPC/IP, not least because it’s written in Z80 and should work without extensive changes. It also comes with a number of [...]
Archive for the 'SAM Coupe' Category
After a break of a few of months, I’m almost back on the development wagon. I did the odd project tweak during that time but haven’t spent any quality time working on new features.
Last month I picked up one of the first Quazar Trinty boards. Since then I’ve been working on the ethernet [...]
I’ve updated SAM SID Player to version 1.1, addressing some issues with the original version:
Updated 6502 core
The recent core enhancements mean it’s now possible to trap SID writes from all instructions, without the need for hard-coded checks. Control register re-triggering now works correctly in all tunes rather than just the few previously supported cases.
Unfortunately, [...]
This will probably be my last emulator for a while so I can return to normal projects. I’d wanted to emulate the Apple 1 for quite a while, and didn’t think it should take more than a couple of hours to make a usable emulator.
The Apple 1 is a surprisingly simple device, with 1MHz [...]
I’ve spent most of the last week porting Tomaz Kac’s Galaksija emulator from Spectrum to SAM, with version 1.0 now available on my site.
Basic SAM support was trivial, requiring just an OUT to LMPR to page in the ROMs, and another OUT to VMPR to set video mode 1. The Spectrum key matrix is [...]
