2.8 KiB
2.8 KiB
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Hardware Level VGA and SVGA Video Programming Information Page VGA I/O Port Index
Introduction
This index lists the VGA's I/O ports in numerical order, making looking up a specific I/O port access simpler.
Hardware Level VGA and SVGA Video Programming Information Page VGA I/O Port Index
Introduction
This index lists the VGA's I/O ports in numerical order, making looking up a specific I/O port access simpler.
- 3B4h -- CRTC Controller Address Register
- 3B5h -- CRTC Controller Data Register
- 3BAh Read -- Input Status #1 Register
- 3BAh Write -- Feature Control Register
- 3C0h -- Attribute Address/Data Register
- 3C1h -- Attribute Data Read Register
- 3C2h Read -- Input Status #0 Register
- 3C2h Write -- Miscellaneous Output Register
- 3C4h -- Sequencer Address Register
- 3C5h -- Sequencer Data Register
- 3C7h Read -- DAC State Register
- 3C7h Write -- DAC Address Read Mode Register
- 3C8h -- DAC Address Write Mode Register
- 3C9h -- DAC Data Register
- 3CAh Read -- Feature Control Register
- 3CCh Read -- Miscellaneous Output Register
- 3CEh -- Graphics Controller Address Register
- 3CFh -- Graphics Controller Data Register
- 3D4h -- CRTC Controller Address Register
- 3D5h -- CRTC Controller Data Register
- 3DAh Read -- Input Status #1 Register
- 3DAh Write -- Feature Control Register
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