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BWPA: Difference between revisions

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(where it is)
(zeros in high nybble)
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'''BWPA''' is 8 bits wide on the [[SA-1]], located at 2228h.  It is initialized to FFh.
'''BWPA''' is 8 bits wide on the [[SA-1]], located at 2228h.  It is initialized to FFh.
The [[Bit-Breakdown Diagram]] in the manual appears to suggest that zeros should be written to the high nybble.


=== Reference ===
=== Reference ===

Revision as of 22:39, 7 July 2024

BWPA is 8 bits wide on the SA-1, located at 2228h. It is initialized to FFh.

The Bit-Breakdown Diagram in the manual appears to suggest that zeros should be written to the high nybble.

Reference