Texas Instruments CC2650DK Benutzerhandbuch
AUX – Sensor Controller Registers
17.8.4.6 PWRSTAT Register (Offset = 14h) [reset = X]
PWRSTAT is shown in
and described in
Power Status This register is used to monitor various power management related signals in AON. Most
signals are for test, calibration and debug purpose only, and others can be used to detect that AUX or
JTAG domains are powered up.
signals are for test, calibration and debug purpose only, and others can be used to detect that AUX or
JTAG domains are powered up.
Figure 17-41. PWRSTAT Register
31
30
29
28
27
26
25
24
RESERVED
R/W-3800000h
23
22
21
20
19
18
17
16
RESERVED
R/W-3800000h
15
14
13
12
11
10
9
8
RESERVED
AUX_PWR_D
RESERVED
WN
R/W-3800000h
R-X
R-X
7
6
5
4
3
2
1
0
RESERVED
JTAG_PD_ON
AUX_PD_ON
MCU_PD_ON
RESERVED
AUX_BUS_CO
AUX_RESET_
RESERVED
NNECTED
DONE
R-X
R-X
R-X
R-X
R-X
R-X
R-X
R-X
Table 17-62. PWRSTAT Register Field Descriptions
Bit
Field
Type
Reset
Description
31-10
RESERVED
R/W
3800000h
Software should not rely on the value of a reserved. Writing any
other value than the reset value may result in undefined behavior.
other value than the reset value may result in undefined behavior.
9
AUX_PWR_DWN
R
X
Indicates the AUX powerdown state when AUX domain is powered
up. 0: Active mode 1: AUX Powerdown request has been granted
up. 0: Active mode 1: AUX Powerdown request has been granted
8-7
RESERVED
R
X
Software should not rely on the value of a reserved. Writing any
other value than the reset value may result in undefined behavior.
other value than the reset value may result in undefined behavior.
6
JTAG_PD_ON
R
X
Indicates JTAG power state: 0: JTAG is powered off 1: JTAG is
powered on
powered on
5
AUX_PD_ON
R
X
Indicates AUX power state: 0: AUX is not ready for use ( may be
powered off or in power state transition ) 1: AUX is powered on,
connected to bus and ready for use,
powered off or in power state transition ) 1: AUX is powered on,
connected to bus and ready for use,
4
MCU_PD_ON
R
X
Indicates MCU power state: 0: MCU Power sequencing is not yet
finalized and MCU_AONIF registers may not be reliable 1: MCU
Power sequencing is finalized and all MCU_AONIF registers are
reliable
finalized and MCU_AONIF registers may not be reliable 1: MCU
Power sequencing is finalized and all MCU_AONIF registers are
reliable
3
RESERVED
R
X
Software should not rely on the value of a reserved. Writing any
other value than the reset value may result in undefined behavior.
other value than the reset value may result in undefined behavior.
2
AUX_BUS_CONNECTED
R
X
Indicates that AUX Bus is connected: 0: AUX bus is not connected 1:
AUX bus is connected ( idle_ack = 0 )
AUX bus is connected ( idle_ack = 0 )
1
AUX_RESET_DONE
R
X
Indicates Reset Done from AUX: 0: AUX is being reset 1: AUX reset
is released
is released
0
RESERVED
R
X
Software should not rely on the value of a reserved. Writing any
other value than the reset value may result in undefined behavior.
other value than the reset value may result in undefined behavior.
1263
SWCU117A – February 2015 – Revised March 2015
AUX – Sensor Controller with Digital and Analog Peripherals
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