Event Enable Register.
| DMA0 | Enable DMA0 event. When this bit is set, a DMA0 event will cause an RXEV event to wake the CPU from WFE sleep mode. |
| DMA1 | Enable DMA1 event. When this bit is set, a DMA1 event will cause an RXEV event to wake the CPU from WFE sleep mode. |
| TX | Enable TXEV pin event. When this bit is set, TXEV event from the CPU is output to GPIO[25]. |