Am Montag, 20. April 2020, 10:24:32 CEST schrieb groepaz_at_gmx.net: > Am Montag, 20. April 2020, 10:17:46 CEST schrieb Gerrit Heitsch: > > On 4/20/20 8:58 AM, Pasi 'A1bert' Ojala wrote: > > > On 20.04.2020 08:56, Gerrit Heitsch wrote: > > >> On 4/20/20 2:29 AM, tokafondo wrote: > > >>> I'd like to know what happens when the VIC gets disabled by software, > > >>> just > > >>> like when the CPU does when loading datassette programs the standard > > >>> way. At > > >>> least, it would refresh DRAM but do the rest of the memory access > > >>> apply? > > >> > > >> Yes, DRAM Refresh will happen and, as far as I know, VIC will continue > > >> to do DRAM accesses to $3FFF but no longer do badlines. > > > > > > VIC-II will still also perform sprite fetches for each active sprite. > > > > Even while the display is disabled? > > yes. you can also trick the VICII into disabling only the badlines, but > still disable the sprites (toggle DEN in similar way you toggle 24/25rows > to open the vertical border) it should have been "still display the sprites", of course :=) -- http://hitmen.eu http://ar.pokefinder.org http://vice-emu.sourceforge.net http://magicdisk.untergrund.net Motivation ist der Anfang allen ÜbelsReceived on 2020-05-30 01:34:06
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