Defined Constants and Types for the STM32G0xx PWR Control More...

Collaboration diagram for PWR Defines:

Modules
	PWR Registers

	VOS
	Voltage scaling range selection.

	LPMS
	Low-power mode selection.

	PVDRT
	Power voltage detector rising threshold selection.

	PVDFT
	Power voltage detector falling threshold selection.

Macros
#define	PWR_CR1_LPR (1 << 14)

#define	PWR_CR1_VOS_SHIFT 9

#define	PWR_CR1_VOS_MASK 0x3

#define	PWR_CR1_DBP (1 << 8)

#define	PWR_CR1_FPD_LPSLP (1 << 5)

#define	PWR_CR1_FPD_LPRUN (1 << 4)

#define	PWR_CR1_FPD_STOP (1 << 3)

#define	PWR_CR1_LPMS_SHIFT 0

#define	PWR_CR1_LPMS_MASK 0x07

#define	PWR_CR2_PVDRT_SHIFT 4

#define	PWR_CR2_PVDRT_MASK 0x07

#define	PWR_CR2_PVDFT_SHIFT 1

#define	PWR_CR2_PVDFT_MASK 0x07

#define	PWR_CR2_PVDE (1 << 0)

#define	PWR_CR3_EIWUL (1 << 15)

#define	PWR_CR3_APC (1 << 10)

#define	PWR_CR3_ULPEN (1 << 9)

#define	PWR_CR3_RRS (1 << 8)

#define	PWR_CR3_EWUP6 (1 << 5)

#define	PWR_CR3_EWUP5 (1 << 4)

#define	PWR_CR3_EWUP4 (1 << 3)

#define	PWR_CR3_EWUP2 (1 << 1)

#define	PWR_CR3_EWUP1 (1 << 0)

#define	PWR_CR4_VBRS (1 << 9)

#define	PWR_CR4_VBE (1 << 8)

#define	PWR_CR4_WP6 (1 << 5)

#define	PWR_CR4_WP5 (1 << 4)

#define	PWR_CR4_WP4 (1 << 3)

#define	PWR_CR4_WP2 (1 << 1)

#define	PWR_CR4_WP1 (1 << 0)

#define	PWR_SR1_WUFI (1 << 15)

#define	PWR_SR1_SBF (1 << 8)

#define	PWR_SR1_WUF6 (1 << 5)

#define	PWR_SR1_WUF5 (1 << 4)

#define	PWR_SR1_WUF4 (1 << 3)

#define	PWR_SR1_WUF2 (1 << 1)

#define	PWR_SR1_WUF1 (1 << 0)

#define	PWR_SR2_PVDO (1 << 11)

#define	PWR_SR2_VOSF (1 << 10)

#define	PWR_SR2_REGLPF (1 << 9)

#define	PWR_SR2_REGLPS (1 << 8)

#define	PWR_SR2_FLASHRDY (1 << 8)

#define	PWR_SCR_CSBF (1 << 8)

#define	PWR_SCR_CWUF6 (1 << 5)

#define	PWR_SCR_CWUF5 (1 << 4)

#define	PWR_SCR_CWUF4 (1 << 3)

#define	PWR_SCR_CWUF2 (1 << 1)

#define	PWR_SCR_CWUF1 (1 << 0)

Enumerations
enum	pwr_vos_scale { PWR_SCALE1 = PWR_CR1_VOS_RANGE_1 , PWR_SCALE2 = PWR_CR1_VOS_RANGE_2 }

Functions
void	pwr_set_vos_scale (enum pwr_vos_scale scale)
	Setup voltage scaling range. More...

void	pwr_disable_backup_domain_write_protect (void)
	Disable RTC domain write protect. More...

void	pwr_enable_backup_domain_write_protect (void)
	Enable RTC domain write protect. More...

void	pwr_set_low_power_mode_selection (uint32_t lpms)
	Select the low power mode used in deep sleep. More...

void	pwr_enable_power_voltage_detect (uint32_t pvdr_level, uint32_t pvdf_level)
	Enable Power Voltage Detector. More...

void	pwr_disable_power_voltage_detect (void)
	Disable Power Voltage Detector. More...

Detailed Description

Defined Constants and Types for the STM32G0xx PWR Control

Version: 1.0.0

LGPL License Terms libopencm3 License

Macro Definition Documentation

◆ PWR_CR1_DBP

#define PWR_CR1_DBP (1 << 8)

Definition at line 79 of file g0/pwr.h.

◆ PWR_CR1_FPD_LPRUN

#define PWR_CR1_FPD_LPRUN (1 << 4)

Definition at line 82 of file g0/pwr.h.

◆ PWR_CR1_FPD_LPSLP

#define PWR_CR1_FPD_LPSLP (1 << 5)

Definition at line 81 of file g0/pwr.h.

◆ PWR_CR1_FPD_STOP

#define PWR_CR1_FPD_STOP (1 << 3)

Definition at line 83 of file g0/pwr.h.

◆ PWR_CR1_LPMS_MASK

#define PWR_CR1_LPMS_MASK 0x07

Definition at line 86 of file g0/pwr.h.

◆ PWR_CR1_LPMS_SHIFT

#define PWR_CR1_LPMS_SHIFT 0

Definition at line 85 of file g0/pwr.h.

◆ PWR_CR1_LPR

#define PWR_CR1_LPR (1 << 14)

Definition at line 68 of file g0/pwr.h.

◆ PWR_CR1_VOS_MASK

#define PWR_CR1_VOS_MASK 0x3

Definition at line 71 of file g0/pwr.h.

◆ PWR_CR1_VOS_SHIFT

#define PWR_CR1_VOS_SHIFT 9

Definition at line 70 of file g0/pwr.h.

◆ PWR_CR2_PVDE

#define PWR_CR2_PVDE (1 << 0)

Definition at line 128 of file g0/pwr.h.

◆ PWR_CR2_PVDFT_MASK

#define PWR_CR2_PVDFT_MASK 0x07

Definition at line 115 of file g0/pwr.h.

◆ PWR_CR2_PVDFT_SHIFT

#define PWR_CR2_PVDFT_SHIFT 1

Definition at line 114 of file g0/pwr.h.

◆ PWR_CR2_PVDRT_MASK

#define PWR_CR2_PVDRT_MASK 0x07

Definition at line 100 of file g0/pwr.h.

◆ PWR_CR2_PVDRT_SHIFT

#define PWR_CR2_PVDRT_SHIFT 4

Definition at line 99 of file g0/pwr.h.

◆ PWR_CR3_APC

#define PWR_CR3_APC (1 << 10)

Definition at line 133 of file g0/pwr.h.

◆ PWR_CR3_EIWUL

#define PWR_CR3_EIWUL (1 << 15)

Definition at line 132 of file g0/pwr.h.

◆ PWR_CR3_EWUP1

#define PWR_CR3_EWUP1 (1 << 0)

Definition at line 140 of file g0/pwr.h.

◆ PWR_CR3_EWUP2

#define PWR_CR3_EWUP2 (1 << 1)

Definition at line 139 of file g0/pwr.h.

◆ PWR_CR3_EWUP4

#define PWR_CR3_EWUP4 (1 << 3)

Definition at line 138 of file g0/pwr.h.

◆ PWR_CR3_EWUP5

#define PWR_CR3_EWUP5 (1 << 4)

Definition at line 137 of file g0/pwr.h.

◆ PWR_CR3_EWUP6

#define PWR_CR3_EWUP6 (1 << 5)

Definition at line 136 of file g0/pwr.h.

◆ PWR_CR3_RRS

#define PWR_CR3_RRS (1 << 8)

Definition at line 135 of file g0/pwr.h.

◆ PWR_CR3_ULPEN

#define PWR_CR3_ULPEN (1 << 9)

Definition at line 134 of file g0/pwr.h.

◆ PWR_CR4_VBE

#define PWR_CR4_VBE (1 << 8)

Definition at line 145 of file g0/pwr.h.

◆ PWR_CR4_VBRS

#define PWR_CR4_VBRS (1 << 9)

Definition at line 144 of file g0/pwr.h.

◆ PWR_CR4_WP1

#define PWR_CR4_WP1 (1 << 0)

Definition at line 150 of file g0/pwr.h.

◆ PWR_CR4_WP2

#define PWR_CR4_WP2 (1 << 1)

Definition at line 149 of file g0/pwr.h.

◆ PWR_CR4_WP4

#define PWR_CR4_WP4 (1 << 3)

Definition at line 148 of file g0/pwr.h.

◆ PWR_CR4_WP5

#define PWR_CR4_WP5 (1 << 4)

Definition at line 147 of file g0/pwr.h.

◆ PWR_CR4_WP6

#define PWR_CR4_WP6 (1 << 5)

Definition at line 146 of file g0/pwr.h.

◆ PWR_SCR_CSBF

#define PWR_SCR_CSBF (1 << 8)

Definition at line 172 of file g0/pwr.h.

◆ PWR_SCR_CWUF1

#define PWR_SCR_CWUF1 (1 << 0)

Definition at line 177 of file g0/pwr.h.

◆ PWR_SCR_CWUF2

#define PWR_SCR_CWUF2 (1 << 1)

Definition at line 176 of file g0/pwr.h.

◆ PWR_SCR_CWUF4

#define PWR_SCR_CWUF4 (1 << 3)

Definition at line 175 of file g0/pwr.h.

◆ PWR_SCR_CWUF5

#define PWR_SCR_CWUF5 (1 << 4)

Definition at line 174 of file g0/pwr.h.

◆ PWR_SCR_CWUF6

#define PWR_SCR_CWUF6 (1 << 5)

Definition at line 173 of file g0/pwr.h.

◆ PWR_SR1_SBF

#define PWR_SR1_SBF (1 << 8)

Definition at line 155 of file g0/pwr.h.

◆ PWR_SR1_WUF1

#define PWR_SR1_WUF1 (1 << 0)

Definition at line 160 of file g0/pwr.h.

◆ PWR_SR1_WUF2

#define PWR_SR1_WUF2 (1 << 1)

Definition at line 159 of file g0/pwr.h.

◆ PWR_SR1_WUF4

#define PWR_SR1_WUF4 (1 << 3)

Definition at line 158 of file g0/pwr.h.

◆ PWR_SR1_WUF5

#define PWR_SR1_WUF5 (1 << 4)

Definition at line 157 of file g0/pwr.h.

◆ PWR_SR1_WUF6

#define PWR_SR1_WUF6 (1 << 5)

Definition at line 156 of file g0/pwr.h.

◆ PWR_SR1_WUFI

#define PWR_SR1_WUFI (1 << 15)

Definition at line 154 of file g0/pwr.h.

◆ PWR_SR2_FLASHRDY

#define PWR_SR2_FLASHRDY (1 << 8)

Definition at line 168 of file g0/pwr.h.

◆ PWR_SR2_PVDO

#define PWR_SR2_PVDO (1 << 11)

Definition at line 164 of file g0/pwr.h.

◆ PWR_SR2_REGLPF

#define PWR_SR2_REGLPF (1 << 9)

Definition at line 166 of file g0/pwr.h.

◆ PWR_SR2_REGLPS

#define PWR_SR2_REGLPS (1 << 8)

Definition at line 167 of file g0/pwr.h.

◆ PWR_SR2_VOSF

#define PWR_SR2_VOSF (1 << 10)

Definition at line 165 of file g0/pwr.h.

Enumeration Type Documentation

◆ pwr_vos_scale

enum pwr_vos_scale

Enumerator
PWR_SCALE1
PWR_SCALE2

Definition at line 181 of file g0/pwr.h.

Function Documentation

◆ pwr_disable_backup_domain_write_protect()

void pwr_disable_backup_domain_write_protect ( void )

Disable RTC domain write protect.

Definition at line 49 of file pwr.c.

References PWR_CR1, and PWR_CR1_DBP.

◆ pwr_disable_power_voltage_detect()

void pwr_disable_power_voltage_detect ( void )

Disable Power Voltage Detector.

Definition at line 93 of file pwr.c.

References PWR_CR2.

◆ pwr_enable_backup_domain_write_protect()

void pwr_enable_backup_domain_write_protect ( void )

Enable RTC domain write protect.

Definition at line 57 of file pwr.c.

References PWR_CR1.

◆ pwr_enable_power_voltage_detect()

void pwr_enable_power_voltage_detect	(	uint32_t	pvdr_level,
		uint32_t	pvdf_level
	)

Enable Power Voltage Detector.

Parameters

[in]	pvdr_level	Power Voltage Detector Rising Threshold voltage PVDRT.
[in]	pvdf_level	Power Voltage Detector Falling Threshold voltage PVDFT.

Definition at line 80 of file pwr.c.

References PWR_CR2, PWR_CR2_PVDE, PWR_CR2_PVDFT_MASK, PWR_CR2_PVDFT_SHIFT, PWR_CR2_PVDRT_MASK, and PWR_CR2_PVDRT_SHIFT.

◆ pwr_set_low_power_mode_selection()

void pwr_set_low_power_mode_selection ( uint32_t lpms )

Select the low power mode used in deep sleep.