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ULAplus: Difference between revisions
From Sinclair Wiki
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remove printer fix stuff to ZXI article
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The mode is controlled by two ports. | The mode is controlled by two ports. | ||
0xBF3B is the register port (write only) | [[ZXI_Standard|0xBF3B]] is the register port (write only) | ||
The byte output will be interpreted as follows: | The byte output will be interpreted as follows: | ||
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The sub-group must be zero. Sub-group entries 1-63 are reserved for mode specific controls.</pre> | The sub-group must be zero. Sub-group entries 1-63 are reserved for mode specific controls.</pre> | ||
0xFF3B is the data (read/write) | [[ZXI_Standard|0xFF3B]] is the data (read/write) | ||
When the palette group is selected, the byte output will be | When the palette group is selected, the byte output will be | ||
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<pre>Bit 0: Palette mode select; on when set.</pre> | <pre>Bit 0: Palette mode select; on when set.</pre> | ||
==Software== | ==Software== | ||
