Datasheet

PIC16(L)F1946/47
DS41414D-page 284  2010-2012 Microchip Technology Inc.
FIGURE 24-32: BUS COLLISION TIMING FOR TRANSMIT AND ACKNOWLEDGE
SDAx
SCLx
BCLxIF
SDAx released
SDAx line pulled low
by another source
Sample SDAx. While SCLx is high,
data does not match what is driven
Bus collision has occurred.
Set bus collision
interrupt (BCLxIF)
by the master.
by master
Data changes
while SCLx = 0