LM3S9B81 Datasheet, PDF (713/1155 Pages) Texas Instruments – Stellaris® LM3S9B81 Microcontroller

Stellaris® LM3S9B81 Microcontroller
Register 16: I²C Slave Interrupt Clear (I2CSICR), offset 0x018
This register clears the raw interrupt. A read of this register returns no meaningful data.
I2C Slave Interrupt Clear (I2CSICR)
I2C Slave 0 base: 0x4002.0800
I2C Slave 1 base: 0x4002.1800
Offset 0x018
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
STOPIC STARTIC DATAIC
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
WO
WO
WO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:3
2
1
0
Name
reserved
STOPIC
STARTIC
DATAIC
Type
Reset Description
RO 0x0000.000 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.
WO
0
Stop Condition Interrupt Clear
Writing a 1 to this bit clears the STOPRIS bit in the I2CSRIS register
and the STOPMIS bit in the I2CSMIS register.
A read of this register returns no meaningful data.
WO
0
Start Condition Interrupt Clear
Writing a 1 to this bit clears the STOPRIS bit in the I2CSRIS register
and the STOPMIS bit in the I2CSMIS register.
A read of this register returns no meaningful data.
WO
0
Data Interrupt Clear
Writing a 1 to this bit clears the STOPRIS bit in the I2CSRIS register
and the STOPMIS bit in the I2CSMIS register.
A read of this register returns no meaningful data.
June 29, 2010
713
Texas Instruments-Advance Information