base:horizontal_screen_positioning_hsp
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| base:horizontal_screen_positioning_hsp [2015-04-17 04:32] – created - external edit 127.0.0.1 | base:horizontal_screen_positioning_hsp [2024-03-13 02:05] (current) – martin_piper | ||
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| ====== Horizontal Screen Positioning (HSP) aka Wanker aka DMA-Delay ====== | ====== Horizontal Screen Positioning (HSP) aka Wanker aka DMA-Delay ====== | ||
| - | * FIXME: | + | * [[demo world records and world firsts]] mentions VSP+IK - there VSP is " |
| + | * Also discussed in these posts: | ||
| + | * 2008 thread on CSDB called it HSP/DMA Delay: https:// | ||
| + | * VIC Article: 3.14.6. DMA delay : https:// | ||
| + | |||
| This code is for PAL machines. To make it work for NTSC you have to do some minor timing modifications for each scan-line. | This code is for PAL machines. To make it work for NTSC you have to do some minor timing modifications for each scan-line. | ||
base/horizontal_screen_positioning_hsp.1429237930.txt.gz · Last modified: 2015-04-17 04:32 by 127.0.0.1