PIC24F04KA201 Datasheet, PDF (131/224 Pages) Microchip Technology – 14/20-Pin General Purpose, 16-Bit Flash Microcontrollers with nanoWatt XLP™ Technology

PIC24F04KA201 FAMILY
REGISTER 16-1: I2C1CON: I2C1 CONTROL REGISTER (CONTINUED)
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 = Sends NACK during Acknowledge
0 = Sends ACK during Acknowledge
bit 4
ACKEN: Acknowledge Sequence Enable bit
(when operating as I²C master; applicable during master receive)
1 = Initiates Acknowledge sequence on SDA1 and SCL1 pins and transmits 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 = Initiates Stop condition on SDA1 and SCL1 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 = Initiates Repeated Start condition on SDA1 and SCL1 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 = Initiates Start condition on SDA1 and SCL1 pins; hardware clear at end of master Start sequence
0 = Start condition not in progress
© 2009 Microchip Technology Inc.
Preliminary
DS39937B-page 129