PIC24F04KA201 datasheet(131/224 Pages) MICROCHIP

131 / 224 page

Preliminary

DS39937B-page 129

PIC24F04KA201 FAMILY

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.

= Sends NACK during Acknowledge

= Sends ACK during Acknowledge

bit 4

ACKEN:

Acknowledge Sequence Enable bit

(when operating as I2C master; applicable during master receive)

= Initiates Acknowledge sequence on SDA1 and SCL1 pins and transmits ACKDT data bit; hardware

clear at end of master Acknowledge sequence

= Acknowledge sequence not in progress

bit 3

RCEN:

Receive Enable bit (when operating as I2C master)

= Enables Receive mode for I2C; hardware clear at end of eighth bit of master receive data byte

= Receive sequence not in progress

bit 2

PEN:

Stop Condition Enable bit (when operating as I2C master)

= Initiates Stop condition on SDA1 and SCL1 pins; hardware clear at end of master Stop sequence

= Stop condition not in progress

bit 1

RSEN:

Repeated Start Condition Enable bit (when operating as I2C master)

= Initiates Repeated Start condition on SDA1 and SCL1 pins; hardware clear at end of master

Repeated Start sequence

= Repeated Start condition not in progress

bit 0

SEN:

Start Condition Enable bit (when operating as I2C master)

= Initiates Start condition on SDA1 and SCL1 pins; hardware clear at end of master Start sequence

= Start condition not in progress

I2C1CON: I2C1 CONTROL REGISTER (CONTINUED)

PIC24F04KA201 Datasheet(PDF) 131 Page - Microchip Technology