Serial Interface: Difference between revisions
→0x0480 0018 - SI_STATUS
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| 3 | DMA_ERROR | Set when overlapping DMA requests occur. Can only be cleared with a power reset.
| 2 | READ_PENDING | Set when an IO read occurs, while an IO or DMA write is in progress.
| 1 | IO_BUSY | Set when
| 0 | DMA_BUSY | Set when a read or write DMA, or an IO write, is in progress.
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