This page (revision-5) was last changed on 03-Feb-2023 15:21 by Jakub Husak 

This page was created on 27-Sep-2022 20:35 by Jakub Husak

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At line 4 changed one line
In addition, in normal "legal" use (system interrupts on), shadow-registers must be used or else efect of writing to registers lasts for at most 1 frame.
In addition, in normal "legal" use (system interrupts on), shadow-registers must be used otherwise efect of writing to registers lasts for at most 1 frame.
At line 6 changed one line
It is worth noting, that PMG is drawn by ANTIC (GTIA is fed with bytes read by ANTIC dma), thus some registers belong to ANTIC, some to GTIA.
It is worth noting, that PMG is drawn by ANTIC (GTIA is fed with bytes read by ANTIC DMA), thus some registers belong to ANTIC, some to GTIA.
At line 29 changed one line
lda $e108,x ; get 'A' letter from char generator
lda $e108,x ; get 'A' letter rows from char generator
This page (revision-5) was last changed on 03-Feb-2023 15:21 by Jakub Husak  Top