LM3S1439_16 Datasheet, PDF (538/699 Pages) Texas Instruments – Stellaris LM3S1439 Microcontroller

Inter-Integrated Circuit (I²C) Interface
Writes
I2C Slave Control/Status (I2CSCSR)
I2C 0 base: 0x4002.0000
Offset 0x804
Type WO, reset 0x0000.0000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
reserved
DA
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
WO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:1
0
Name
reserved
DA
Type
RO
WO
Reset
0x00
0
Description
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
Device Active
Value Description
0 Disables the I²C slave operation.
1 Enables the I²C slave operation.
Once this bit has been set, it should not be set again unless it has been
cleared by writing a 0 or by a reset, otherwise transfer failures may
occur.
538
July 15, 2014
Texas Instruments-Production Data