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FUJITSU MB91460 SERIES FR60 User Manual

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Chapter 33 I2C Controller

4.Programming Flow Charts

■

Example Of Receiving Data

Start

INT=1?

Last byte

transferred?

N

Y

BER=1?

Y

N

Y

Bus error

N

Address slave for read

Clear ACK bit in IBCR0 if it’s the

last byte to read from slave;
INT := 0

stop condition

repeated start or

Generate

Transfer End

reenable IF

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