> On 2016-01-21, at 21:37, groepaz@gmx.net wrote: >>>> How do CPU carts access the RAM? I mean how the external CPUs do it from >>>> the EXPANSION port. >>> >>> using the DMA line (which halts the internal CPU and removes it from the >>> bus) >> Well, that's what I mean - if all what's needed is to peek a few bytes off >> some location from time to time? Or is it supposed to be completely >> invisible to the system? > > thats why i asked what exactly the goal is... :) True, would be good to know in order to think what's the best approach. But it might be a classified information. Until the product is ready, at least. But since OP thought even of having serial access with extra software, then I reckon taking a few cycles away from the CPU every now and then is less "invasive" than that. -- SD! Message was sent through the cbm-hackers mailing listReceived on 2016-01-21 21:05:28
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