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ANTIC
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==== Modes 2 to F Instructions - Playfield Character and Map Modes ==== {| class="wikitable" |- ! DLI !! LMS !! VS !! HS !! Mode !! Mode !! Mode !! Mode |- | {{dunno}} || {{dunno}} || {{dunno}} || {{dunno}} || {{dunno}} || {{dunno}} || {{dunno}} || {{dunno}} |} The following is the list of ANTIC graphics mode instructions. For more detailed descriptions of each Mode see the [[ANTIC#Playfield Graphics Modes|Playfield Graphics Modes]] section. {| class="wikitable" |- ! ANTIC Instruction !! Mode Type !! Bytes Per Mode Line (narrow/normal/wide) !! TV Scan Lines per Mode Line !! Color |- | 2 || Character || 32/40/48 || 8 || 1.5 |- | 3 || Character || 32/40/48 || 10 || 1.5 |- | 4 || Character || 32/40/48 || 8 || 5 (multi-color) |- | 5 || Character || 32/40/48 || 16 || 5 (multi-color) |- | 6 || Character || 16/20/24 || 8 || 5 (single-color) |- | 7 || Character || 16/20/24 || 16 || 5 (single-color) |- | 8 || Map || 8/10/12 || 8 || 4 |- | 9 || Map || 8/10/12 || 4 || 2 |- | A || Map || 16/20/24 || 4 || 4 |- | B || Map || 16/20/24 || 2 || 2 |- | C || Map || 16/20/24 || 1 || 2 |- | D || Map || 32/40/48 || 2 || 4 |- | E || Map || 32/40/48 || 1 || 4 |- | F || Map || 32/40/48 || 1 || 1.5 |} The memory requirement for a Mode Line is determined by two factors: * The width bits set in the [[ANTIC#DMACTL $D400 Write|DMACTL]] hardware register. * The presence of the [[ANTIC#HS Modifer - Horizontal Fine Scroll|Horizontal Fine Scroll]] Display List Instruction Modifier. The Horizontal Fine Scroll Modifier will change the memory requirement for the current Mode Line from the DMACTL-specified width to the next largest value.
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