LM3S1958 Datasheet, PDF (104/435 Pages) List of Unclassifed Manufacturers – Microcontroller

System Control
Register 28: Software Reset Control 1 (SRCR1), offset 0x044
Writes to this register are masked by the bits in the Device Capabilities 2 (DC2) register.
Software Reset Control 1 (SRCR1)
Base 0x400F.E000
Offset 0x044
Type R/W, reset 0x00000000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
TIMER3 TIMER2 TIMER1 TIMER0
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
R/W
R/W
R/W
R/W
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 I2C1 reserved I2C0
reserved
SSI1
SSI0 reserved UART2 UART1 UART0
Type RO
R/W
RO
R/W
RO
RO
RO
RO
RO
RO
R/W
R/W
RO
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:20
19
18
17
16
15
14
13
12
11:6
5
4
3
2
1
0
Name
reserved
TIMER3
TIMER2
TIMER1
TIMER0
reserved
I2C1
reserved
I2C0
reserved
SSI1
SSI0
reserved
UART2
UART1
UART0
Type
RO
R/W
R/W
R/W
R/W
RO
R/W
RO
R/W
RO
R/W
R/W
RO
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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.
Reset control for General-Purpose Timer module 3.
Reset control for General-Purpose Timer module 2.
Reset control for General-Purpose Timer module 1.
Reset control for General-Purpose Timer module 0.
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.
Reset control for I2C unit 1.
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.
Reset control for I2C unit 0.
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.
Reset control for SSI unit 1.
Reset control for SSI unit 0.
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.
Reset control for UART unit 2.
Reset control for UART unit 1.
Reset control for UART unit 0.
104
June 14, 2007
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