Constantsยง
- Read DMA requests disabled.
- Exceeding a FIFO watermark sets the DMA read request. This requires at least one of DMAEN[CA1DE], DMAEN[CA0DE], DMAEN[CB1DE], DMAEN[CB0DE], DMAEN[CX1DE], or DMAEN[CX0DE] to also be set in order to determine to which watermark(s) the DMA request is sensitive.
- A local sync (VAL1 matches counter) sets the read DMA request.
- A local reload (STS[RF] being set) sets the read DMA request.