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DXB: Difference between revisions
From SnesLab
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'''DXB''' is 8 bits wide, located at 2221h on the [[SA-1]]. It is initialized to 01h. | '''DXB''' is 8 bits wide, located at 2221h on the [[SA-1]]. It is initialized to 01h. | ||
The most significant bit is '''DBM'''. | The most significant bit is '''DBM'''. The low 3 bits are called CB0 ~ CB2. | ||
=== See Also === | === See Also === | ||
Revision as of 18:34, 7 July 2024
DXB is 8 bits wide, located at 2221h on the SA-1. It is initialized to 01h.
The most significant bit is DBM. The low 3 bits are called CB0 ~ CB2.
See Also
Reference
- 4.1.17 on page 1-4-11 of Book II of the official Super Nintendo development manual