Maxim Integrated MAX32665 - Table 4-48: Peripheral Low Power Wakeup Enable Register

MAX32665-MAX32668 User Guide
Maxim Integrated Page 82 of 457
Peripheral Low Power Wakeup Status Flags
PWRSEQ_LPPWST
[0x0030]
Bits
Field
Access
Reset
Description
5
aincomp1wkst
R/W1C
0
Analog Input Comparator 1 Wakeup Status Flag
This bit is set when the comparator inputs detect an event. Write 1 to clear.
Note: If the corresponding bit in PWRSEQ_LPPWEN register is set, the event
generates an interrupt to wakeup the device from a low power mode.
4
aincomp0wkst
R/W1C
0
Analog Input Comparator 0 Wakeup Status Flag
This bit is set when the comparator inputs detect an event. Write 1 to clear.
Note: If the corresponding bit in PWRSEQ_LPPWEN register is set, the event
generates an interrupt to wakeup the device from a low power mode.
3
-
R/W
0
Reserved.
Do not modify this bit from its reset value.
2
usbvbuswkst
R/W1C
0
USB VBUS State Change Detect Flag
0: Normal operation
1: The USB has been powered on or off by plugging or unplugging an external
USB Host.
Note: If the corresponding bit in PWRSEQ_LPPWEN register is set, the event
generates an interrupt to wakeup the device from a low power mode.
1:0
usblswkst
R/W1C
0
USB Line State Change Detect Status Flag
If one or both USB differential pair D+/D- pins change state, one or both of this
field’s bits are correspondingly set.
usblswkst[0] corresponds to D+
usblswkst[1] corresponds to D-
Note: If the corresponding bit in PWRSEQ_LPPWEN register is set, the event
generates an interrupt to wakeup the device from a low power mode.
Table 4-48: Peripheral Low Power Wakeup Enable Register
Peripheral Low Power Wakeup Enable
PWRSEQ_LPPWEN
[0x0034]
Bits
Field
Access
Reset
Description
31:8
-
RO
0
Reserved
Do not modify this field.
7
aincomp3wken
R/W
0
Analog Input Comparator 3 Wakeup Enable
Write to 1 to enable an interrupt to be generated when
PWRSEQ_LPPWST.aincomp3wkst is set.
6
aincomp2wken
R/W
0
Analog Input Comparator 2 Wakeup Enable
Write to 1 to enable an interrupt to be generated when
PWRSEQ_LPPWST.Aincomp2wkst is set.
5
aincomp1wken
RO
0
Analog Input Comparator 1 Wakeup Enable
Write to 1 to enable an interrupt to be generated when
PWRSEQ_LPPWST.Aincomp1wkst is set.
4
aincomp0wken
R/W
0
Analog Input Comparator 0 Wakeup Enable
Write to 1 to enable an interrupt to be generated when
PWRSEQ_LPPWST.Aincomp0wkst is set.
3
-
R/W
0
Reserved
Do not modify this bit from its reset value.