LM3S102-IRN20 Luminary Micro, Inc., LM3S102-IRN20 Datasheet - Page 278

• Manufacturer Part Number: LM3S102-IRN20
• Description: Microcontroller
• Manufacturer: Luminary Micro, Inc.

Inter-Integrated Circuit (I2C) Interface
Table 13-3. Write Field Decoding for I2CMCS[3:0] Field (Sheet 1 of 3)
278
Idle
Current
State
All other combinations not listed are non-operations.
I2CMSA[0]
R/S
0
0
1
1
1
1
ACK
X
X
0
0
1
1
a
STOP
I2CMCS[3:0]
0
1
0
1
0
1
Preliminary
START
1
1
1
1
1
1
RUN
1
1
1
1
1
1
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.
Description
October 6, 2006