Philips LPC214 Series User Manual page 150

Philips Semiconductors
Volume 1
Successful
transmission to
a Slave
Receiver
Next transfer started
with a Repeated Start
condition
Not Acknowledge
received after the
Slave Address
Not Acknowledge
received after a Data
byte
Arbitration lost in
Slave Address or
Data byte
Arbitration lost
and addressed as
Slave
DATA
n
Fig 33. Format and States in the Master Transmitter mode
User manual
MT
SLA
S W A
08H 18H
A
20H
A OR A
38H
A
68H
From Master to Slave
From Slave to Master
Any number of data bytes and their associated Acknowledge bits
A
This number (contained in I2STA) corresponds to a defined state of the I
Rev. 01 — 15 August 2005
DATA
28H
P
30H
Other Master
A OR A
continues
Other Master
continues
To corresponding states in
78H B0H
Slave mode
2 C bus
UM10139
Chapter 11: I
A P
S SLA W
10H
R
To Master
receive mode,
entry
A P
= MR
Other Master
continues
38H
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
2
C interfaces
150