LM3S316 Luminary Micro, Inc., LM3S316 Datasheet - Page 328

• Manufacturer Part Number: LM3S316
• Description: Microcontroller
• Manufacturer: Luminary Micro, Inc.

Inter-Integrated Circuit (I2C) Interface
Table 14-3. Write Field Decoding for I2CMCS[3:0] Field (Sheet 2 of 3)
328
Master
Transmit
Current
State
All other combinations not listed are non-operations.
I2CMSA[0]
R/S
X
X
X
0
0
1
1
1
1
ACK
X
X
X
X
X
0
0
1
1
STOP
I2CMCS[3:0]
0
1
1
0
1
0
1
0
1
Preliminary
START
0
0
0
1
1
1
1
1
1
RUN
1
0
1
1
1
1
1
1
1
NOP.
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.
Description
April 27, 2007