TX_STALLED=CLR, TX_FIFO_AE=CLR, RX_DONE=CLR, RX_FIFO_AF=CLR, TX_READY=CLR, RX_STALLED=CLR
SPIX Controller Interrupt Status Register.
| TX_STALLED | Transaction Stalled Interrupt Flag. 0 (CLR): Normal FIFO Transaction. 1 (SET): Stalled FIFO Transaction. |
| RX_STALLED | Results Stalled Interrupt Flag. 0 (CLR): Normal FIFO Operation. 1 (SET): Stalled FIFO. |
| TX_READY | Transaction Ready Interrupt Status. 0 (CLR): FIFO Transaction not ready. 1 (SET): FIFO Transaction ready. |
| RX_DONE | Results Done Interrupt Status. 0 (CLR): Results FIFO ready. 1 (SET): Results FIFO Not ready. |
| TX_FIFO_AE | Transaction FIFO Almost Empty Flag. 0 (CLR): Transaction FIFO not Almost Empty. 1 (SET): Transaction FIFO Almost Empty. |
| RX_FIFO_AF | Results FIFO Almost Full Flag. 0 (CLR): Results FIFO level below the Almost Full level. 1 (SET): Results FIFO level at Almost Full level. |