LM3S328 Datasheet, PDF (323/371 Pages) List of Unclassifed Manufacturers – Microcontroller

LM3S328 Data Sheet
Table 14-3. Write Field Decoding for I2CMCS[3:0] Field (Sheet 2 of 3)
Current
State
Master
Transmit
I2CMSA[0]
R/S
X
ACK
X
I2CMCS[3:0]
STOP
0
START
0
RUN
1
X
X
1
0
0
X
X
1
0
1
0
X
0
1
1
0
X
1
1
1
1
0
0
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
1
All other combinations not listed are non-operations.
Description
SEND operation (master remains in
Master Transmit state).
STOP condition (master goes to Idle
state).
SEND followed by STOP condition
(master goes to Idle state).
Repeated START condition followed by a
SEND (master remains in Master
Transmit state).
Repeated START condition followed by
SEND and STOP condition (master goes
to Idle state).
Repeated START condition followed by a
RECEIVE operation with a negative ACK
(master goes to Master Receive state).
Repeated START condition followed by a
SEND and STOP condition (master goes
to Idle state).
Repeated START condition followed by
RECEIVE (master goes to Master
Receive state).
Illegal.
NOP.
April 27, 2007
323
Preliminary