On Tue, Jun 12, 2018 at 14:13 Mia Magnusson <mia@plea.se> wrote: > Den Tue, 12 Jun 2018 18:59:54 +0100 skrev smf <smf@null.net>: > > Reminds me of the 90's when I started sketching out a DMA cart for > > the C64 using a PC parallel port and a load of 74LS (buffers for the > > address and data & then something more clever that waited for the bus > > to be available before firing everything). > > I guess that the chances of getting any such setup to work is rather > high. > > At least the parallell port on an Amiga can only in theory > supply data at 700kbyte/sec so writing from another computer to the C64 > wouldn't even need hand shaking if picture is disabled so there > wouldn't be a > > > I'm not aware of a decent remote debugger for a real c64 still. > > That is an interesting use of the DMA mode. > This cart allows a remote computer to directly read/write to the C64's RAM via USB. https://hackaday.io/project/388-c64-flash-cart >Received on 2018-06-13 00:01:48
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