Microchip Technology MA240029 데이터 시트

 2010-2011 Microchip Technology Inc.

DS39996F-page 237

bit 5

 Acknowledge Data bit (when operating as I

2

C master; applicable during master receive)

Value that will be transmitted when the software initiates an Acknowledge sequence.
1

 = Sends NACK during Acknowledge

0

 = Sends ACK during Acknowledge

bit 4

 Acknowledge Sequence Enable bit 

(when operating as I

2

C master; applicable during master receive)

1

 = Initiates Acknowledge sequence on SDAx and SCLx pins and transmits the ACKDT data bit.

Hardware is clear at the end of the master Acknowledge sequence.

0

 = Acknowledge sequence is not in progress

bit 3

 Receive Enable bit (when operating as I

2

C master)

1

 = Enables Receive mode for I

2

C. Hardware is clear at the end of the eighth bit of the master receive

data byte.

0

 = Receive sequence is not in progress

bit 2

 Stop Condition Enable bit (when operating as I

2

C master)

1

 = Initiates Stop condition on the SDAx and SCLx pins. Hardware is clear at the end of the master

Stop sequence.

0

 = Stop condition is not in progress

bit 1

 Repeated Start Condition Enable bit (when operating as I

2

C master)

1

 = Initiates Repeated Start condition on the SDAx and SCLx pins. Hardware is clear at the end of the

master Repeated Start sequence.

0

 = Repeated Start condition is not in progress

bit 0

 Start Condition Enable bit (when operating as I

2

C master)

1

 = Initiates Start condition on SDAx and SCLx pins. Hardware is clear at the end of the master Start

sequence.

0

 = Start condition is not in progress