OSPI DMA Transmit Data Level Register
DMATDL | Transmit Data Level. This bit field controls the level at which a DMA request is made by the transmit logic. It is equal to the Watermark Level; that is, the OSPI_DMA_TX_REQ signal is generated when the number of valid data entries in the transmit FIFO is equal to or below this field value, and OSPI_DMACR[TDMAE] = 1. |