User Manual - Philips LPC2101 User Manual

Philips Semiconductors
Volume 1
Successful
transmission to
a Slave
Transmitter
Next transfer
started with a
Repeated Start
condition
Not Acknowledge
received after the
Slave Address
Arbitration lost in
Slave Address or
Acknowledge bit
Arbitration lost
and addressed
as Slave
DATA
n
Fig 33. Format and states in the Master Receiver mode

User manual

MR
S SLA R A
08H 40H
A
48H
A OR A
38H
A
68H 78H B0H
From Master to Slave
From Slave to Master
Any number of data bytes and their associated
A
Acknowledge bits
This number (contained in I2STA) corresponds to a defined state of
2
the I C bus
Rev. 01 — 12 January 2006
A
DATA A DATA
50H 58H
P
Other Master
A
continues
38H
Other Master
continues
To
corresponding
states in Slave
mode
UM10161
2
Chapter 11: I C interfaces
P
S SLA R
10H
W
To Master
transmit
mode, entry
= MT
Other Master
continues
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
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