> On 2020-08-27, at 01:53, groepaz_at_gmx.net wrote: > >> The color RAM seems to be "always" at $D800, isn't it? >> >> But it has its own SRAM chip instead of being part of the main RAM. >> >> Do that means that there is an accesible RAM section "under" the Color RAM, >> where code or data can be put, just like when devs play with LORAM, HIRAM >> and the rest? > > sure, the color ram is in the "i/o area", so when you bank out the i/o chips, > you can also access the ram at $d800-$dbff Which I recall using as part of an "undo buffer" in "multidrawer" for example. -- SD!Received on 2020-08-27 14:02:33
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