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BBF: Difference between revisions
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'''BBF''' is 8 bits wide, located at 223Fh. It is initialized to zero. | '''BBF''' is 8 bits wide, located at 223Fh on the [[SA-1]]. It is initialized to zero. | ||
Only the most significant bit, SEL42, is used. | Only the most significant bit, SEL42, is used. | ||
Revision as of 18:41, 7 July 2024
BBF is 8 bits wide, located at 223Fh on the SA-1. It is initialized to zero.
Only the most significant bit, SEL42, is used.
Reference
- 4.1.32 on page 1-4-23 of Book II of the official Super Nintendo development manual