TM4C1290NCPDT Datasheet, PDF (353/1628 Pages) Texas Instruments – Tiva Microcontroller

Tiva^™ TM4C1290NCPDT Microcontroller
Register 71: Hibernation Software Reset (SRHIB), offset 0x514
The SRHIB register provides software the capability to reset the available Hibernation module.
A peripheral is reset by software using a simple two-step process:
1. Software sets a bit (or bits) in the SRHIB register. While the SRHIB bit is 1, the peripheral is
held in reset.
2. Software completes the reset process by clearing the SRHIB bit.
There may be latency from the clearing of the SRHIB bit to when the peripheral is ready for use.
Software should check the corresponding PRHIB bit to verify that the Hibernation Module registers
are ready to be accessed.
Important: This register should be used to reset the Hibernation module.
Hibernation Software Reset (SRHIB)
Base 0x400F.E000
Offset 0x514
Type RW, 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
R0
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RW
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:1
0
Name
reserved
R0
Type
RO
RW
Reset
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.
Hibernation Module Software Reset
Value Description
0 Hibernation module is not reset.
1 Hibernation module is reset.
June 18, 2014
353
Texas Instruments-Production Data