Transmit FIFO status of Tx channel 0
OUTFIFO_FULL_CH | L1 Tx FIFO full signal for Tx channel 0. |
OUTFIFO_EMPTY_CH | L1 Tx FIFO empty signal for Tx channel 0. |
OUTFIFO_CNT_CH | The register stores the byte number of the data in L1 Tx FIFO for Tx channel 0. |
OUT_REMAIN_UNDER_1B_CH | reserved |
OUT_REMAIN_UNDER_2B_CH | reserved |
OUT_REMAIN_UNDER_3B_CH | reserved |
OUT_REMAIN_UNDER_4B_CH | reserved |