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dsPIC33F
DS70165E-page 218
Preliminary
2007 Microchip Technology Inc.
bit 5
ACKDT: Acknowledge Data bit (when operating as I2C master, applicable during master receive)
Value that will be transmitted when the software initiates an Acknowledge sequence.
1
= Send NACK during Acknowledge
0
= Send ACK during Acknowledge
bit 4
ACKEN: Acknowledge Sequence Enable bit
(when operating as I2C master, applicable during master receive)
1
= Initiate Acknowledge sequence on SDAx and SCLx pins and transmit ACKDT data bit.
Hardware clear at end of master Acknowledge sequence.
0
= Acknowledge sequence not in progress
bit 3
RCEN: Receive Enable bit (when operating as I2C master)
1
= Enables Receive mode for I2C. Hardware clear at end of eighth bit of master receive data byte.
0
= Receive sequence not in progress
bit 2
PEN: Stop Condition Enable bit (when operating as I2C master)
1
= Initiate Stop condition on SDAx and SCLx pins. Hardware clear at end of master Stop sequence.
0
= Stop condition not in progress
bit 1
RSEN: Repeated Start Condition Enable bit (when operating as I2C master)
1
= Initiate Repeated Start condition on SDAx and SCLx pins. Hardware clear at end of
master Repeated Start sequence.
0
= Repeated Start condition not in progress
bit 0
SEN: Start Condition Enable bit (when operating as I2C master)
1
= Initiate Start condition on SDAx and SCLx pins. Hardware clear at end of master Start sequence.
0
= Start condition not in progress
REGISTER 18-1:
I2CxCON: I2Cx CONTROL REGISTER (CONTINUED)
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