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stm32-data/data/registers/pwr_u5.yaml
Dario Nieuwenhuis 2f97514774 pwr: add all VOS enums.
2023-09-18 02:57:23 +02:00

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block/PWR:
description: Power control
items:
- name: CR1
description: control register 1
byte_offset: 0
fieldset: CR1
- name: CR2
description: control register 2
byte_offset: 4
fieldset: CR2
- name: CR3
description: control register 3
byte_offset: 8
fieldset: CR3
- name: VOSR
description: voltage scaling register
byte_offset: 12
fieldset: VOSR
- name: SVMCR
description: supply voltage monitoring control register
byte_offset: 16
fieldset: SVMCR
- name: WUCR1
description: wakeup control register 1
byte_offset: 20
fieldset: WUCR1
- name: WUCR2
description: wakeup control register 2
byte_offset: 24
fieldset: WUCR2
- name: WUCR3
description: wakeup control register 3
byte_offset: 28
fieldset: WUCR3
- name: BDCR1
description: Backup domain control register 1
byte_offset: 32
fieldset: BDCR1
- name: BDCR2
description: Backup domain control register 2
byte_offset: 36
fieldset: BDCR2
- name: DBPR
description: disable Backup domain register
byte_offset: 40
fieldset: DBPR
- name: UCPDR
description: USB Type-C™ and Power Delivery register
byte_offset: 44
fieldset: UCPDR
- name: SECCFGR
description: security configuration register
byte_offset: 48
fieldset: SECCFGR
- name: PRIVCFGR
description: privilege control register
byte_offset: 52
fieldset: PRIVCFGR
- name: SR
description: status register
byte_offset: 56
fieldset: SR
- name: SVMSR
byte_offset: 60
fieldset: SVMSR
- name: BDSR
description: Backup domain status register
byte_offset: 64
fieldset: BDSR
- name: WUSR
description: wakeup status register
byte_offset: 68
fieldset: WUSR
- name: WUSCR
description: wakeup status clear register
byte_offset: 72
fieldset: WUSCR
- name: APCR
description: apply pull configuration register
byte_offset: 76
fieldset: APCR
- name: PUCR
description: Power Port pull-up control register
array:
len: 9
stride: 8
byte_offset: 80
fieldset: PCR
- name: PDCR
description: Power Port pull-down control register
array:
len: 9
stride: 8
byte_offset: 84
fieldset: PCR
fieldset/APCR:
description: apply pull configuration register
fields:
- name: APC
description: "Apply pull-up and pull-down configuration\r When this bit is set, the I/O pull-up and pull-down configurations defined in PUCRx and PDCRx are applied. When this bit is cleared, PUCRx and PDCRx are not applied to the I/Os."
bit_offset: 0
bit_size: 1
fieldset/BDCR1:
description: Backup domain control register 1
fields:
- name: BREN
description: "Backup RAM retention in Standby and VBAT modes\r When this bit is set, the backup RAM content is kept in Standby and VBAT modes.\r If BREN is reset, the backup RAM can still be used in Run, Sleep and Stop modes. However, its content is lost in Standby, Shutdown and VBAT modes. This bit can be written only when the regulator is LDO, which must be configured before switching to SMPS.\r Note: Backup RAM cannot be preserved in Shutdown mode."
bit_offset: 0
bit_size: 1
- name: MONEN
description: Backup domain voltage and temperature monitoring enable
bit_offset: 4
bit_size: 1
fieldset/BDCR2:
description: Backup domain control register 2
fields:
- name: VBE
description: VBAT charging enable
bit_offset: 0
bit_size: 1
enum: VBE
- name: VBRS
description: VBAT charging resistor selection
bit_offset: 1
bit_size: 1
enum: VBRS
fieldset/BDSR:
description: Backup domain status register
fields:
- name: VBATH
description: Backup domain voltage level monitoring versus high threshold
bit_offset: 1
bit_size: 1
enum: VBATH
- name: TEMPL
description: Temperature level monitoring versus low threshold
bit_offset: 2
bit_size: 1
enum: TEMPL
- name: TEMPH
description: Temperature level monitoring versus high threshold
bit_offset: 3
bit_size: 1
enum: TEMPH
fieldset/CR1:
description: control register 1
fields:
- name: LPMS
description: "Low-power mode selection\r These bits select the low-power mode entered when the CPU enters the Deepsleep mode.\r 10x: Standby mode (Standby mode also entered if LPMS=11X in CR1\r with BREN=1 in BDCR1)\r 11x: Shutdown mode if BREN = 0 in BDCR1"
bit_offset: 0
bit_size: 3
enum: LPMS
- name: RRSB1
description: "SRAM2 page 1 retention in Stop 3 and Standby modes\r This bit is used to keep the SRAM2 page 1 content in Stop 3 and Standby modes. The SRAM2 page 1 corresponds to the first 8 Kbytes of the SRAM2\r (from SRAM2 base address to SRAM2 base address + 0x1FFF).\r Note: This bit has no effect in Shutdown mode."
bit_offset: 5
bit_size: 1
enum: RRSB
- name: RRSB2
description: "SRAM2 page 2 retention in Stop 3 and Standby modes\r This bit is used to keep the SRAM2 page 2 content in Stop 3 and Standby modes. The SRAM2 page 2 corresponds to the last 56 Kbytes of the SRAM2\r (from SRAM2 base address + 0x2000 to SRAM2 base address + 0xFFFF).\r Note: This bit has no effect in Shutdown mode."
bit_offset: 6
bit_size: 1
enum: RRSB
- name: ULPMEN
description: "BOR ultra-low power mode\r This bit is used to reduce the consumption by configuring the BOR in discontinuous mode.\r This bit must be set to reach the lowest power consumption in the low-power modes."
bit_offset: 7
bit_size: 1
- name: SRAM1PD
description: "SRAM1 power down\r This bit is used to reduce the consumption by powering off the SRAM1."
bit_offset: 8
bit_size: 1
enum: SRAMPD
- name: SRAM2PD
description: "SRAM2 power down\r This bit is used to reduce the consumption by powering off the SRAM2."
bit_offset: 9
bit_size: 1
enum: SRAMPD
- name: SRAM3PD
description: "SRAM3 power down\r This bit is used to reduce the consumption by powering off the SRAM3."
bit_offset: 10
bit_size: 1
enum: SRAMPD
- name: SRAM4PD
description: "SRAM4 power down\r This bit is used to reduce the consumption by powering off the SRAM4."
bit_offset: 11
bit_size: 1
enum: SRAMPD
fieldset/CR2:
description: control register 2
fields:
- name: SRAM1PDS1
description: SRAM1 page 1 (64 Kbytes) power-down in Stop modes (Stop 0, 1, 2, 3)
bit_offset: 0
bit_size: 1
enum: PDS
- name: SRAM1PDS2
description: SRAM1 page 2 (64 Kbytes) power-down in Stop modes (Stop 0, 1, 2, 3)
bit_offset: 1
bit_size: 1
enum: PDS
- name: SRAM1PDS3
description: SRAM1 page 3 (64 Kbytes) power-down in Stop modes (Stop 0, 1, 2, 3)
bit_offset: 2
bit_size: 1
enum: PDS
- name: SRAM2PDS1
description: "SRAM2 page 1 (8 Kbytes) power-down in Stop modes (Stop 0, 1, 2)\r Note: The SRAM2 page 1 retention in Stop 3 is controlled by RRSB1 bit in CR1."
bit_offset: 4
bit_size: 1
enum: PDS
- name: SRAM2PDS2
description: "SRAM2 page 2 (56 Kbytes) power-down in Stop modes (Stop 0, 1, 2)\r Note: The SRAM2 page 2 retention in Stop 3 is controlled by RRSB2 bit in CR1."
bit_offset: 5
bit_size: 1
enum: PDS
- name: SRAM4PDS
description: SRAM4 power-down in Stop modes (Stop 0, 1, 2, 3)
bit_offset: 6
bit_size: 1
enum: PDS
- name: ICRAMPDS
description: ICACHE SRAM power-down in Stop modes (Stop 0, 1, 2, 3)
bit_offset: 8
bit_size: 1
enum: PDS
- name: DC1RAMPDS
description: DCACHE1 SRAM power-down in Stop modes (Stop 0, 1, 2, 3)
bit_offset: 9
bit_size: 1
enum: PDS
- name: DMA2DRAMPDS
description: DMA2D SRAM power-down in Stop modes (Stop 0, 1, 2, 3)
bit_offset: 10
bit_size: 1
enum: PDS
- name: PRAMPDS
description: FMAC, FDCAN and USB peripherals SRAM power-down in Stop modes (Stop0,1,2,3)
bit_offset: 11
bit_size: 1
enum: PDS
- name: PKARAMPDS
description: PKA SRAM power-down
bit_offset: 12
bit_size: 1
enum: PDS
- name: SRAM4FWU
description: "SRAM4 fast wakeup from Stop 0, Stop 1 and Stop 2 modes\r This bit is used to obtain the best trade-off between low-power consumption and wakeup time. SRAM4 wakeup time increases the wakeup time when exiting Stop 0, 1 and 2 modes, and also increases the LPDMA access time to SRAM4 during Stop modes."
bit_offset: 13
bit_size: 1
enum: SRAMFWU
- name: FLASHFWU
description: "Flash memory fast wakeup from Stop 0 and Stop 1 modes\r This bit is used to obtain the best trade-off between low-power consumption and wakeup time when exiting the Stop 0 or Stop 1 modes.\r When this bit is set, the Flash memory remains in normal mode in Stop 0 and Stop 1 modes, which offers a faster startup time with higher consumption."
bit_offset: 14
bit_size: 1
enum: FLASHFWU
- name: SRAM3PDS1
description: SRAM3 page 1 (64 Kbytes) power-down in Stop modes (Stop 0, 1, 2, 3)
bit_offset: 16
bit_size: 1
enum: PDS
- name: SRAM3PDS2
description: SRAM3 page 2 (64 Kbytes) power-down in Stop modes (Stop 0, 1, 2, 3)
bit_offset: 17
bit_size: 1
enum: PDS
- name: SRAM3PDS3
description: SRAM3 page 3 (64 Kbytes) power-down in Stop modes (Stop 0, 1, 2, 3)
bit_offset: 18
bit_size: 1
enum: PDS
- name: SRAM3PDS4
description: SRAM3 page 4 (64 Kbytes) power-down in Stop modes (Stop 0, 1, 2, 3)
bit_offset: 19
bit_size: 1
enum: PDS
- name: SRAM3PDS5
description: SRAM3 page 5 (64 Kbytes) power-down in Stop modes (Stop 0, 1, 2, 3)
bit_offset: 20
bit_size: 1
enum: PDS
- name: SRAM3PDS6
description: SRAM3 page 6 (64 Kbytes) power-down in Stop modes (Stop 0, 1, 2, 3)
bit_offset: 21
bit_size: 1
enum: PDS
- name: SRAM3PDS7
description: SRAM3 page 7 (64 Kbytes) power-down in Stop modes (Stop 0, 1, 2, 3)
bit_offset: 22
bit_size: 1
enum: PDS
- name: SRAM3PDS8
description: SRAM3 page 8 (64 Kbytes) power-down in Stop modes (Stop 0, 1, 2, 3)
bit_offset: 23
bit_size: 1
enum: PDS
- name: SRDRUN
description: SmartRun domain in Run mode
bit_offset: 31
bit_size: 1
fieldset/CR3:
description: control register 3
fields:
- name: REGSEL
description: "Regulator selection\r Note: REGSEL is reserved and must be kept at reset value in packages without SMPS."
bit_offset: 1
bit_size: 1
enum: REGSEL
- name: FSTEN
description: Fast soft start
bit_offset: 2
bit_size: 1
fieldset/DBPR:
description: disable Backup domain register
fields:
- name: DBP
description: "Disable Backup domain write protection\r In reset state, all registers and SRAM in Backup domain are protected against parasitic write access. This bit must be set to enable the write access to these registers."
bit_offset: 0
bit_size: 1
enum: DBP
fieldset/PCR:
description: Power Port pull control register
fields:
- name: P
description: Port pull bit y (y=0..15)
bit_offset: 0
bit_size: 1
array:
len: 16
stride: 1
fieldset/PRIVCFGR:
description: privilege control register
fields:
- name: SPRIV
description: "secure functions privilege configuration\r This bit is set and reset by software. It can be written only by a secure privileged access."
bit_offset: 0
bit_size: 1
enum: PRIV
- name: NSPRIV
description: "non-secure functions privilege configuration\r This bit is set and reset by software. It can be written only by privileged access, secure or non-secure."
bit_offset: 1
bit_size: 1
enum: PRIV
fieldset/SECCFGR:
description: security configuration register
fields:
- name: WUP1SEC
description: WUP1 secure protection
bit_offset: 0
bit_size: 1
array:
len: 8
stride: 1
enum: SEC
- name: LPMSEC
description: Low-power modes secure protection
bit_offset: 12
bit_size: 1
enum: SEC
- name: VDMSEC
description: Voltage detection and monitoring secure protection
bit_offset: 13
bit_size: 1
enum: SEC
- name: VBSEC
description: Backup domain secure protection
bit_offset: 14
bit_size: 1
enum: SEC
- name: APCSEC
description: Pull-up/pull-down secure protection
bit_offset: 15
bit_size: 1
enum: SEC
fieldset/SR:
description: status register
fields:
- name: CSSF
description: "Clear Stop and Standby flags\r This bit is protected against non-secure access when LPMSEC=1 in SECCFGR.\r This bit is protected against unprivileged access when LPMSEC=1 and SPRIV=1 in PRIVCFGR, or when LPMSEC=0 and NSPRIV=1.\r Writing 1 to this bit clears the STOPF and SBF flags."
bit_offset: 0
bit_size: 1
- name: STOPF
description: "Stop flag\r This bit is set by hardware when the device enters a Stop mode, and is cleared by software by writing 1 to the CSSF bit."
bit_offset: 1
bit_size: 1
- name: SBF
description: "Standby flag\r This bit is set by hardware when the device enters the Standby mode, and is cleared by writing 1 to the CSSF bit, or by a power-on reset. It is not cleared by the system reset."
bit_offset: 2
bit_size: 1
fieldset/SVMCR:
description: supply voltage monitoring control register
fields:
- name: PVDE
description: Power voltage detector enable
bit_offset: 4
bit_size: 1
- name: PVDLS
description: "Power voltage detector level selection\r These bits select the voltage threshold detected by the power voltage detector:"
bit_offset: 5
bit_size: 3
enum: PVDLS
- name: UVMEN
description: VDDUSB independent USB voltage monitor enable
bit_offset: 24
bit_size: 1
- name: IO2VMEN
description: VDDIO2 independent I/Os voltage monitor enable
bit_offset: 25
bit_size: 1
- name: AVM1EN
description: VDDA independent analog supply voltage monitor 1 enable (1.6V threshold)
bit_offset: 26
bit_size: 1
- name: AVM2EN
description: VDDA independent analog supply voltage monitor 2 enable (1.8V threshold)
bit_offset: 27
bit_size: 1
- name: USV
description: VDDUSB independent USB supply valid
bit_offset: 28
bit_size: 1
- name: IO2SV
description: "VDDIO2 independent I/Os supply valid\r This bit is used to validate the VDDIO2 supply for electrical and logical isolation purpose.\r Setting this bit is mandatory to use PG[15:2]. If VDDIO2 is not always present in the application, the VDDIO2 voltage monitor can be used to determine whether this supply is ready or not."
bit_offset: 29
bit_size: 1
- name: ASV
description: VDDA independent analog supply valid
bit_offset: 30
bit_size: 1
fieldset/SVMSR:
fields:
- name: REGS
description: Regulator selection
bit_offset: 1
bit_size: 1
enum: REGSEL
- name: PVDO
description: VDD voltage detector output
bit_offset: 4
bit_size: 1
enum: PVDO
- name: ACTVOSRDY
description: Voltage level ready for currently used VOS
bit_offset: 15
bit_size: 1
- name: ACTVOS
description: "VOS currently applied to VCORE\r This field provides the last VOS value."
bit_offset: 16
bit_size: 2
enum: ACTVOS
- name: VDDUSBRDY
description: VDDUSB ready
bit_offset: 24
bit_size: 1
- name: VDDIO2RDY
description: VDDIO2 ready
bit_offset: 25
bit_size: 1
- name: VDDA1RDY
description: VDDA ready versus 1.6V voltage monitor
bit_offset: 26
bit_size: 1
- name: VDDA2RDY
description: VDDA ready versus 1.8V voltage monitor
bit_offset: 27
bit_size: 1
fieldset/UCPDR:
description: USB Type-C™ and Power Delivery register
fields:
- name: UCPD_DBDIS
description: "UCPD dead battery disable\r After exiting reset, the USB Type-C “dead battery” behavior is enabled, which may have a pull-down effect on CC1 and CC2 pins. It is recommended to disable it in all cases, either to stop this pull-down or to handover control to the UCPD (the UCPD must be initialized before doing the disable)."
bit_offset: 0
bit_size: 1
- name: UCPD_STBY
description: "UCPD Standby mode\r When set, this bit is used to memorize the UCPD configuration in Standby mode.\r This bit must be written to 1 just before entering Standby mode when using UCPD.\r It must be written to 0 after exiting the Standby mode and before writing any UCPD registers."
bit_offset: 1
bit_size: 1
fieldset/VOSR:
description: voltage scaling register
fields:
- name: BOOSTRDY
description: "EPOD booster ready\r This bit is set to 1 by hardware when the power booster startup time is reached. The system clock frequency can be switched higher than 50 MHz only after this bit is set."
bit_offset: 14
bit_size: 1
- name: VOSRDY
description: Ready bit for VCORE voltage scaling output selection
bit_offset: 15
bit_size: 1
- name: VOS
description: "Voltage scaling range selection\r This field is protected against non-secure access when SYSCLKSEC=1 in RCC_SECCFGR. It is protected against unprivileged access when SYSCLKSEC=1 in RCC_SECCFGR and SPRIV=1 in PRIVCFGR, or when SYSCLKSEC=0 and NSPRIV=1."
bit_offset: 16
bit_size: 2
enum: VOS
- name: BOOSTEN
description: EPOD booster enable
bit_offset: 18
bit_size: 1
fieldset/WUCR1:
description: wakeup control register 1
fields:
- name: WUPEN
description: Wakeup pin WKUP1 enable
bit_offset: 0
bit_size: 1
array:
len: 8
stride: 1
fieldset/WUCR2:
description: wakeup control register 2
fields:
- name: WUPP
description: "Wakeup pin WKUP1 polarity.\r This bit must be configured when WUPEN1 = 0."
bit_offset: 0
bit_size: 1
array:
len: 8
stride: 1
enum: WUPP
fieldset/WUCR3:
description: wakeup control register 3
fields:
- name: WUSEL1
description: "Wakeup pin WKUP1 selection\r This field must be configured when WUPEN1 = 0."
bit_offset: 0
bit_size: 2
enum: WUSEL
- name: WUSEL2
description: "Wakeup pin WKUP2 selection\r This field must be configured when WUPEN2 = 0."
bit_offset: 2
bit_size: 2
enum: WUSEL
- name: WUSEL3
description: "Wakeup pin WKUP3 selection\r This field must be configured when WUPEN3 = 0."
bit_offset: 4
bit_size: 2
enum: WUSEL
- name: WUSEL4
description: "Wakeup pin WKUP4 selection\r This field must be configured when WUPEN4 = 0."
bit_offset: 6
bit_size: 2
enum: WUSEL
- name: WUSEL5
description: "Wakeup pin WKUP5 selection\r This field must be configured when WUPEN5 = 0."
bit_offset: 8
bit_size: 2
enum: WUSEL
- name: WUSEL6
description: "Wakeup pin WKUP6 selection\r This field must be configured when WUPEN6 = 0."
bit_offset: 10
bit_size: 2
enum: WUSEL
- name: WUSEL7
description: "Wakeup pin WKUP7 selection\r This field must be configured when WUPEN7 = 0."
bit_offset: 12
bit_size: 2
enum: WUSEL
- name: WUSEL8
description: "Wakeup pin WKUP8 selection\r This field must be configured when WUPEN8 = 0."
bit_offset: 14
bit_size: 2
enum: WUSEL
fieldset/WUSCR:
description: wakeup status clear register
fields:
- name: CWUF1
description: "Wakeup flag 1\r Writing 1 to this bit clears the WUF1 flag in WUSR."
bit_offset: 0
bit_size: 1
- name: CWUF2
description: "Wakeup flag 2\r Writing 1 to this bit clears the WUF2 flag in WUSR."
bit_offset: 1
bit_size: 1
- name: CWUF3
description: "Wakeup flag 3\r Writing 1 to this bit clears the WUF3 flag in WUSR."
bit_offset: 2
bit_size: 1
- name: CWUF4
description: "Wakeup flag 4\r Writing 1 to this bit clears the WUF4 flag in WUSR."
bit_offset: 3
bit_size: 1
- name: CWUF5
description: "Wakeup flag 5\r Writing 1 to this bit clears the WUF5 flag in WUSR."
bit_offset: 4
bit_size: 1
- name: CWUF6
description: "Wakeup flag 6\r Writing 1 to this bit clears the WUF6 flag in WUSR."
bit_offset: 5
bit_size: 1
- name: CWUF7
description: "Wakeup flag 7\r Writing 1 to this bit clears the WUF7 flag in WUSR."
bit_offset: 6
bit_size: 1
- name: CWUF8
description: "Wakeup flag 8\r Writing 1 to this bit clears the WUF8 flag in WUSR."
bit_offset: 7
bit_size: 1
fieldset/WUSR:
description: wakeup status register
fields:
- name: WUF1
description: "Wakeup flag 1\r This bit is set when a wakeup event is detected on WKUP1 pin. This bit is cleared by writing 1 in the CWUF1 bit of WUSCR when WUSEL ≠ 11, or by hardware when WUPEN1=0."
bit_offset: 0
bit_size: 1
- name: WUF2
description: "Wakeup flag 2\r This bit is set when a wakeup event is detected on WKUP2 pin. This bit is cleared by writing 1 in the CWUF2 bit of WUSCR when WUSEL ≠ 11, or by hardware when WUPEN2=0."
bit_offset: 1
bit_size: 1
- name: WUF3
description: "Wakeup flag 3\r This bit is set when a wakeup event is detected on WKUP3 pin. This bit is cleared by writing 1 in the CWUF3 bit of WUSCR when WUSEL ≠ 11, or by hardware when WUPEN3=0."
bit_offset: 2
bit_size: 1
- name: WUF4
description: "Wakeup flag 4\r This bit is set when a wakeup event is detected on WKUP4 pin. This bit is cleared by writing 1 in the CWUF4 bit of WUSCR when WUSEL ≠ 11, or by hardware when WUPEN4=0."
bit_offset: 3
bit_size: 1
- name: WUF5
description: "Wakeup flag 5\r This bit is set when a wakeup event is detected on WKUP5 pin. This bit is cleared by writing 1 in the CWUF5 bit of WUSCR when WUSEL ≠ 11, or by hardware when WUPEN5=0."
bit_offset: 4
bit_size: 1
- name: WUF6
description: "Wakeup flag 6\r This bit is set when a wakeup event is detected on WKUP6 pin. This bit is cleared by writing 1 in the CWUF6 bit of WUSCR when WUSEL ≠ 11, or by hardware when WUPEN6=0.\r If WUSEL=11, this bit is cleared by hardware when all internal wakeup source are cleared."
bit_offset: 5
bit_size: 1
- name: WUF7
description: "Wakeup flag 7\r This bit is set when a wakeup event is detected on WKUP7 pin. This bit is cleared by writing 1 in the CWUF7 bit of WUSCR when WUSEL ≠ 11, or by hardware when WUPEN7=0.\r If WUSEL=11, this bit is cleared by hardware when all internal wakeup source are cleared."
bit_offset: 6
bit_size: 1
- name: WUF8
description: "Wakeup flag 8\r This bit is set when a wakeup event is detected on WKUP8 pin. This bit is cleared by writing 1 in the CWUF8 bit of WUSCR when WUSEL ≠ 11, or by hardware when WUPEN8=0.\r If WUSEL=11, this bit is cleared by hardware when all internal wakeup source are cleared."
bit_offset: 7
bit_size: 1
enum/ACTVOS:
bit_size: 2
variants:
- name: Range4
description: Range 4 (lowest power)
value: 0
- name: Range3
description: Range 3
value: 1
- name: Range2
description: Range 2
value: 2
- name: Range1
description: Range 1 (highest frequency)
value: 3
enum/DBP:
bit_size: 1
variants:
- name: Disabled
description: Write access to Backup domain disabled
value: 0
- name: Enabled
description: Write access to Backup domain enabled
value: 1
enum/FLASHFWU:
bit_size: 1
variants:
- name: LowPower
description: Flash memory enters low-power mode in Stop 0 and Stop 1 modes (lower-power consumption).
value: 0
- name: Normal
description: Flash memory remains in normal mode in Stop 0 and Stop 1 modes (faster wakeup time).
value: 1
enum/LPMS:
bit_size: 3
variants:
- name: Stop0
description: Stop 0 mode
value: 0
- name: Stop1
description: Stop 1 mode
value: 1
- name: Stop2
description: Stop 2 mode
value: 2
- name: Stop3
description: Stop 3 mode
value: 3
enum/PDS:
bit_size: 1
variants:
- name: Retained
description: Content retained in Stop modes
value: 0
- name: Lost
description: Content lost in Stop modes
value: 1
enum/PRIV:
bit_size: 1
variants:
- name: Unprivileged
description: Read and write to non-secure functions can be done by privileged or unprivileged access.
value: 0
- name: Privileged
description: Read and write to non-secure functions can be done by privileged access only.
value: 1
enum/PVDLS:
bit_size: 3
variants:
- name: v20
description: VPVD0 around 2.0 V
value: 0
- name: v22
description: VPVD1 around 2.2 V
value: 1
- name: v24
description: VPVD2 around 2.4 V
value: 2
- name: v25
description: VPVD3 around 2.5 V
value: 3
- name: v26
description: VPVD4 around 2.6 V
value: 4
- name: v28
description: VPVD5 around 2.8 V
value: 5
- name: v29
description: VPVD6 around 2.9 V
value: 6
- name: pvd_in
description: External input analog voltage PVD_IN (compared internally to VREFINT)
value: 7
enum/PVDO:
bit_size: 1
variants:
- name: AboveOrEqual
description: VDD is equal or above the PVD threshold selected by PVDLS[2:0].
value: 0
- name: Below
description: VDD is below the PVD threshold selected by PVDLS[2:0].
value: 1
enum/REGSEL:
bit_size: 1
variants:
- name: LDO
description: LDO selected
value: 0
- name: SMPS
description: SMPS selected
value: 1
enum/RRSB:
bit_size: 1
variants:
- name: NotRetained
description: SRAM2 page1 content not retained in Stop 3 and Standby modes
value: 0
- name: Retained
description: SRAM2 page1 content retained in Stop 3 and Standby modes
value: 1
enum/SEC:
bit_size: 1
variants:
- name: NonSecure
description: CR1, CR2 and CSSF in the SR can be read and written with secure or non-secure access.
value: 0
- name: Secure
description: CR1, CR2, and CSSF in the SR can be read and written only with secure access.
value: 1
enum/SRAMFWU:
bit_size: 1
variants:
- name: B_0x0
description: SRAM4 enters low-power mode in Stop 0, 1 and 2 modes (source biasing for lower-power consumption).
value: 0
- name: B_0x1
description: SRAM4 remains in normal mode in Stop 0, 1 and 2 modes (higher consumption but no SRAM4 wakeup time).
value: 1
enum/SRAMPD:
bit_size: 1
variants:
- name: PoweredOn
description: SRAM1 powered on
value: 0
- name: PoweredOff
description: SRAM1 powered off
value: 1
enum/TEMPH:
bit_size: 1
variants:
- name: B_0x0
description: Temperature < high threshold
value: 0
- name: B_0x1
description: Temperature ≥ high threshold
value: 1
enum/TEMPL:
bit_size: 1
variants:
- name: B_0x0
description: Temperature > low threshold
value: 0
- name: B_0x1
description: Temperature ≤ low threshold
value: 1
enum/VBATH:
bit_size: 1
variants:
- name: B_0x0
description: Backup domain voltage level < high threshold
value: 0
- name: B_0x1
description: Backup domain voltage level ≥ high threshold
value: 1
enum/VBE:
bit_size: 1
variants:
- name: B_0x0
description: VBAT battery charging disabled
value: 0
- name: B_0x1
description: VBAT battery charging enabled
value: 1
enum/VBRS:
bit_size: 1
variants:
- name: B_0x0
description: Charge VBAT through a 5 kΩ resistor
value: 0
- name: B_0x1
description: Charge VBAT through a 1.5 kΩ resistor
value: 1
enum/VOS:
bit_size: 2
variants:
- name: Range4
description: Range 4 (lowest power)
value: 0
- name: Range3
description: Range 3
value: 1
- name: Range2
description: Range 2
value: 2
- name: Range1
description: Range 1 (highest frequency). This value cannot be written when VCOREMEN = 1 in TAMP_OR register.
value: 3
enum/WUPP:
bit_size: 1
variants:
- name: High
description: Detection on high level (rising edge)
value: 0
- name: Low
description: Detection on low level (falling edge)
value: 1
enum/WUSEL:
bit_size: 2
variants:
- name: B_0x0
description: WKUP7_0
value: 0
- name: B_0x1
description: WKUP7_1
value: 1
- name: B_0x2
description: WKUP7_2
value: 2
- name: B_0x3
description: WKUP7_3
value: 3
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