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DMA Terminal Counter: Difference between revisions
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'''DTC''' is 16 bits wide, located at 2238h. It has no specific initial value. It holds the number of bytes to be [[DMA]]'d. | '''DTC''' is 16 bits wide, located at 2238h on the [[SA-1]]. It has no specific initial value. It holds the number of bytes to be [[DMA]]'d (which should be greater than zero). | ||
=== Reference === | === Reference === | ||
Latest revision as of 22:08, 7 July 2024
DTC is 16 bits wide, located at 2238h on the SA-1. It has no specific initial value. It holds the number of bytes to be DMA'd (which should be greater than zero).
Reference
- 4.1.31 on page 1-4-23 of Book II of the official Super Nintendo development manual