A 6809-based project- a simple board that's intended for 6809 OS'es that run in 64k of memory and work with a serial console
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sdcard.asmsd-card code preliminary codeasm - 17.52 kB - 08/24/2018 at 13:52 |
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sbug.asmSimple monitor firmware ported from SWTPC's s-bugasm - 26.70 kB - 08/15/2018 at 22:06 |
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I've uploaded the preliminary sdcard.asm source edit. It won't build due to undefined labels and a few typos have already been corrected
It's interesting to see how I can optimize the code even though I'm very new at 6809 assembly.
As S-BUG is working reasonably now, The next step is to move on to SD-Card access. @Dolo is generous enough to allow his SD-Card code to be used as a framework for the 6809v2 project. Make sure you check his projects out. Thanks Dolo!
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