default_gpu
Differences
This shows you the differences between two versions of the page.
| default_gpu [2021/07/19 17:25] – created jason | default_gpu [2021/07/19 17:26] (current) – jason | ||
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| Line 11: | Line 11: | ||
| After 240 horizontal lines there 102 inactive lines (the V Blank). | After 240 horizontal lines there 102 inactive lines (the V Blank). | ||
| - | The Hblank line is low any time a pixel is being rendered on screen and high during any blank. When used to initiate an interrupt this will result in 240 interrupts occurring after the last pixel of each line is rendered. | + | The Hblank line is low any time a pixel is being rendered on screen and high during any blank. |
| The Vblank line is high 102 pixel clocks after the last line finishes rendering. | The Vblank line is high 102 pixel clocks after the last line finishes rendering. | ||
default_gpu.txt · Last modified: 2021/07/19 17:26 by jason