Active Video Line (LSB) Register: Difference between revisions
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fixed typo in functionality description |
m Xalior moved page Active Video Line LSB Register to Active Video Line (LSB) Register: match formal nextreg.txt name |
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|ShortDesc=Holds the eight LSBs of the raster line currently being drawn. | |ShortDesc=Holds the eight LSBs of the raster line currently being drawn. | ||
}} | }} | ||
The MSB of the raster line is in {{NextRegNo|$1E}}. | |||
The line coordinates use coordinate system of [https://gitlab.com/thesmog358/tbblue/blob/master/docs/extra-hw/copper/COPPER-v0.1c.TXT Copper coprocessor], i.e. line 0 is the first line of pixels. | |||
Since core 3.1.5 the numbering of lines can be offseted by {{NextRegNo|$64}}. | |||
Latest revision as of 17:32, 13 October 2025
| Next Register Number | $1F |
|---|---|
| Readable | Yes |
| Writable | No |
| Short Description | Holds the eight LSBs of the raster line currently being drawn. |
The MSB of the raster line is in NextReg:$1E.
The line coordinates use coordinate system of Copper coprocessor, i.e. line 0 is the first line of pixels.
Since core 3.1.5 the numbering of lines can be offseted by NextReg:$64.