UHCI data-input status register
IN_FULL | Data-input FIFO full signal. |
IN_EMPTY | Data-input FIFO empty signal. |
RX_ERR_CAUSE | This register indicates the error type when DMA has received a packet with error. 3’b001: Checksum error in the HCI packet; 3’b010: Sequence number error in the HCI packet; 3’b011: CRC bit error in the HCI packet; 3’b100: 0xC0 is found but the received HCI packet is not end; 3’b101: 0xC0 is not found when the HCI packet has been received; 3’b110: CRC check error. |