LM3S611 Datasheet, PDF (326/409 Pages) List of Unclassifed Manufacturers – Microcontroller

Inter-Integrated Circuit (I2C) Interface
Table 14-3. Write Field Decoding for I2CMCS[3:0] Field (Sheet 1 of 3)
Current
State
Idle
I2CMSA[0]
R/S
0
ACK
X^a
I2CMCS[3:0]
STOP
0
START
1
RUN
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
START condition followed by SEND
(master goes to the Master Transmit
state).
START condition followed by a SEND and
STOP condition (master remains in Idle
state).
START condition followed by RECEIVE
operation with negative ACK (master
goes to the Master Receive state).
START condition followed by RECEIVE
and STOP condition (master remains in
Idle state).
START condition followed by RECEIVE
(master goes to the Master Receive
state).
Illegal.
NOP.
326
April 27, 2007
Preliminary