rxAck Register: 0x0000_000C

31													10	9	8	7						1	0
Reserved														listen	valid	Reserved							value

Bits	Field	Description	Privilege
0	value	Acknowledge bit to the respondent. 1'b1: Nack 1'b0: Ack	Read
1-7	Reserved	Reserved.	N/A
8	valid	Indicates received acknowledge bit is ready.	Read
9	listen	Write 1'b1 to start listening to the acknowledge bit from respondent.	Write
10-31	Reserved	Reserved.	N/A