30 #ifndef __STM32F4xx_PWR_H
31 #define __STM32F4xx_PWR_H
38 #include "stm32f4xx.h"
58 #define PWR_PVDLevel_0 PWR_CR_PLS_LEV0
59 #define PWR_PVDLevel_1 PWR_CR_PLS_LEV1
60 #define PWR_PVDLevel_2 PWR_CR_PLS_LEV2
61 #define PWR_PVDLevel_3 PWR_CR_PLS_LEV3
62 #define PWR_PVDLevel_4 PWR_CR_PLS_LEV4
63 #define PWR_PVDLevel_5 PWR_CR_PLS_LEV5
64 #define PWR_PVDLevel_6 PWR_CR_PLS_LEV6
65 #define PWR_PVDLevel_7 PWR_CR_PLS_LEV7
67 #define IS_PWR_PVD_LEVEL(LEVEL) (((LEVEL) == PWR_PVDLevel_0) || ((LEVEL) == PWR_PVDLevel_1)|| \
68 ((LEVEL) == PWR_PVDLevel_2) || ((LEVEL) == PWR_PVDLevel_3)|| \
69 ((LEVEL) == PWR_PVDLevel_4) || ((LEVEL) == PWR_PVDLevel_5)|| \
70 ((LEVEL) == PWR_PVDLevel_6) || ((LEVEL) == PWR_PVDLevel_7))
79 #define PWR_MainRegulator_ON ((uint32_t)0x00000000)
80 #define PWR_LowPowerRegulator_ON PWR_CR_LPDS
83 #define PWR_Regulator_ON PWR_MainRegulator_ON
84 #define PWR_Regulator_LowPower PWR_LowPowerRegulator_ON
86 #define IS_PWR_REGULATOR(REGULATOR) (((REGULATOR) == PWR_MainRegulator_ON) || \
87 ((REGULATOR) == PWR_LowPowerRegulator_ON))
96 #define PWR_MainRegulator_UnderDrive_ON PWR_CR_MRUDS
97 #define PWR_LowPowerRegulator_UnderDrive_ON ((uint32_t)(PWR_CR_LPDS | PWR_CR_LPUDS))
99 #define IS_PWR_REGULATOR_UNDERDRIVE(REGULATOR) (((REGULATOR) == PWR_MainRegulator_UnderDrive_ON) || \
100 ((REGULATOR) == PWR_LowPowerRegulator_UnderDrive_ON))
109 #define PWR_STOPEntry_WFI ((uint8_t)0x01)
110 #define PWR_STOPEntry_WFE ((uint8_t)0x02)
111 #define IS_PWR_STOP_ENTRY(ENTRY) (((ENTRY) == PWR_STOPEntry_WFI) || ((ENTRY) == PWR_STOPEntry_WFE))
119 #define PWR_Regulator_Voltage_Scale1 ((uint32_t)0x0000C000)
120 #define PWR_Regulator_Voltage_Scale2 ((uint32_t)0x00008000)
121 #define PWR_Regulator_Voltage_Scale3 ((uint32_t)0x00004000)
122 #define IS_PWR_REGULATOR_VOLTAGE(VOLTAGE) (((VOLTAGE) == PWR_Regulator_Voltage_Scale1) || \
123 ((VOLTAGE) == PWR_Regulator_Voltage_Scale2) || \
124 ((VOLTAGE) == PWR_Regulator_Voltage_Scale3))
132 #define PWR_FLAG_WU PWR_CSR_WUF
133 #define PWR_FLAG_SB PWR_CSR_SBF
134 #define PWR_FLAG_PVDO PWR_CSR_PVDO
135 #define PWR_FLAG_BRR PWR_CSR_BRR
136 #define PWR_FLAG_VOSRDY PWR_CSR_VOSRDY
137 #define PWR_FLAG_ODRDY PWR_CSR_ODRDY
138 #define PWR_FLAG_ODSWRDY PWR_CSR_ODSWRDY
139 #define PWR_FLAG_UDRDY PWR_CSR_UDSWRDY
142 #define PWR_FLAG_REGRDY PWR_FLAG_VOSRDY
144 #define IS_PWR_GET_FLAG(FLAG) (((FLAG) == PWR_FLAG_WU) || ((FLAG) == PWR_FLAG_SB) || \
145 ((FLAG) == PWR_FLAG_PVDO) || ((FLAG) == PWR_FLAG_BRR) || \
146 ((FLAG) == PWR_FLAG_VOSRDY) || ((FLAG) == PWR_FLAG_ODRDY) || \
147 ((FLAG) == PWR_FLAG_ODSWRDY) || ((FLAG) == PWR_FLAG_UDRDY))
150 #define IS_PWR_CLEAR_FLAG(FLAG) (((FLAG) == PWR_FLAG_WU) || ((FLAG) == PWR_FLAG_SB) || \
151 ((FLAG) == PWR_FLAG_UDRDY))
FlagStatus PWR_GetFlagStatus(uint32_t PWR_FLAG)
Checks whether the specified PWR flag is set or not.
void PWR_EnterSTOPMode(uint32_t PWR_Regulator, uint8_t PWR_STOPEntry)
Enters STOP mode.
void PWR_BackupAccessCmd(FunctionalState NewState)
Enables or disables access to the backup domain (RTC registers, RTC backup data registers and backup ...
void PWR_MainRegulatorModeConfig(uint32_t PWR_Regulator_Voltage)
Configures the main internal regulator output voltage.
void PWR_PVDCmd(FunctionalState NewState)
Enables or disables the Power Voltage Detector(PVD).
void PWR_OverDriveCmd(FunctionalState NewState)
Enables or disables the Over-Drive.
void PWR_UnderDriveCmd(FunctionalState NewState)
Enables or disables the Under-Drive mode.
void PWR_EnterSTANDBYMode(void)
Enters STANDBY mode.
void PWR_DeInit(void)
Deinitializes the PWR peripheral registers to their default reset values.
void PWR_OverDriveSWCmd(FunctionalState NewState)
Enables or disables the Over-Drive switching.
void PWR_FlashPowerDownCmd(FunctionalState NewState)
Enables or disables the Flash Power Down in STOP mode.
void PWR_EnterUnderDriveSTOPMode(uint32_t PWR_Regulator, uint8_t PWR_STOPEntry)
Enters in Under-Drive STOP mode.
void PWR_PVDLevelConfig(uint32_t PWR_PVDLevel)
Configures the voltage threshold detected by the Power Voltage Detector(PVD).
void PWR_WakeUpPinCmd(FunctionalState NewState)
Enables or disables the WakeUp Pin functionality.
void PWR_BackupRegulatorCmd(FunctionalState NewState)
Enables or disables the Backup Regulator.
void PWR_ClearFlag(uint32_t PWR_FLAG)
Clears the PWR's pending flags.