Silicon Laboratories C8051F341, C8051F347 Slave byte was transmitted No action required expect

C8051F340/1/2/3/4/5/6/7

Table 17.4. SMBus Status Decoding (Continued)

	Values Read							Values
								Written
Mode
	Status Vector	ACKRQ	ARBLOST	ACK	Current SMbus State	Typical Response Options	STA		STo	ACK
		0	0	0	A slave byte was transmitted;	No action required (expect-	0		0	X
Transmitter					NACK received.	ing STOP condition).
					A Slave byte was transmitted;	No action required (expect-
	0100	0	0	1	A slave byte was transmitted;	Load SMB0DAT with next	0		0	X
					ACK received.	data byte to transmit.
Slave	0101	0	X	X	A STOP was detected while an	No action required (transfer	0		0	X
		0	1	X	error detected.	ing Master to end transfer).	0		0	X
					addressed Slave Transmitter.	complete).
						Acknowledge received	0		0	1
					A slave address was received;	address.
		1	0	X
					ACK requested.	Do not acknowledge	0		0	0
						received address.
	0010					Acknowledge received	0		0	1
						address.
					Lost arbitration as master; slave
		1	1	X		Do not acknowledge	0		0	0
					address received; ACK	received address.
					requested.
						Reschedule failed transfer;	1		0	0
						do not acknowledge received
Receiver						address.
	0010	0	1	X	Lost arbitration while attempting a	Abort failed transfer.	0		0	X
					repeated START.	Reschedule failed transfer.	1		0	X
Slave		1	1	X	Lost arbitration while attempting a	No action required (transfer	0		0	0
					STOP.	complete/aborted).
	0001	0	0	X	A STOP was detected while an	No action required (transfer	0		0	X
					addressed slave receiver.	complete).
		0	1	X	Lost arbitration due to a detected	Abort transfer.	0		0	X
					STOP.
						Reschedule failed transfer.	1		0	X
						Acknowledge received byte;	0		0	1
					A slave byte was received; ACK	Read SMB0DAT.
		1	0	X
	0000				requested.	Do not acknowledge	0		0	0
						received byte.
		1	1	X	Lost arbitration while transmitting	Abort failed transfer.	0		0	0
					a data byte as master.
						Reschedule failed transfer.	1		0	0

210 Rev. 0.5