[303] | 1 | /**
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| 2 | ******************************************************************************
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| 3 | * @file stm32f4xx_hal_pwr_ex.h
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| 4 | * @author MCD Application Team
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| 5 | * @version V1.4.1
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| 6 | * @date 09-October-2015
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| 7 | * @brief Header file of PWR HAL Extension module.
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| 8 | ******************************************************************************
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| 9 | * @attention
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| 10 | *
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| 11 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
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| 12 | *
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| 13 | * Redistribution and use in source and binary forms, with or without modification,
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| 14 | * are permitted provided that the following conditions are met:
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| 15 | * 1. Redistributions of source code must retain the above copyright notice,
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| 16 | * this list of conditions and the following disclaimer.
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| 17 | * 2. Redistributions in binary form must reproduce the above copyright notice,
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| 18 | * this list of conditions and the following disclaimer in the documentation
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| 19 | * and/or other materials provided with the distribution.
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| 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors
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| 21 | * may be used to endorse or promote products derived from this software
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| 22 | * without specific prior written permission.
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| 23 | *
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| 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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| 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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| 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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| 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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| 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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| 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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| 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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| 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 34 | *
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| 35 | ******************************************************************************
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| 36 | */
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| 37 |
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| 38 | /* Define to prevent recursive inclusion -------------------------------------*/
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| 39 | #ifndef __STM32F4xx_HAL_PWR_EX_H
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| 40 | #define __STM32F4xx_HAL_PWR_EX_H
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| 41 |
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| 42 | #ifdef __cplusplus
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| 43 | extern "C" {
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| 44 | #endif
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| 45 |
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| 46 | /* Includes ------------------------------------------------------------------*/
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| 47 | #include "stm32f4xx_hal_def.h"
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| 48 |
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| 49 | /** @addtogroup STM32F4xx_HAL_Driver
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| 50 | * @{
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| 51 | */
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| 52 |
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| 53 | /** @addtogroup PWREx
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| 54 | * @{
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| 55 | */
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| 56 |
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| 57 | /* Exported types ------------------------------------------------------------*/
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| 58 | /* Exported constants --------------------------------------------------------*/
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| 59 | /** @defgroup PWREx_Exported_Constants PWREx Exported Constants
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| 60 | * @{
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| 61 | */
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| 62 | #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
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| 63 | defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
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| 64 |
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| 65 | /** @defgroup PWREx_Regulator_state_in_UnderDrive_mode PWREx Regulator state in UnderDrive mode
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| 66 | * @{
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| 67 | */
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| 68 | #define PWR_MAINREGULATOR_UNDERDRIVE_ON PWR_CR_MRUDS
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| 69 | #define PWR_LOWPOWERREGULATOR_UNDERDRIVE_ON ((uint32_t)(PWR_CR_LPDS | PWR_CR_LPUDS))
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| 70 | /**
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| 71 | * @}
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| 72 | */
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| 73 |
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| 74 | /** @defgroup PWREx_Over_Under_Drive_Flag PWREx Over Under Drive Flag
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| 75 | * @{
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| 76 | */
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| 77 | #define PWR_FLAG_ODRDY PWR_CSR_ODRDY
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| 78 | #define PWR_FLAG_ODSWRDY PWR_CSR_ODSWRDY
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| 79 | #define PWR_FLAG_UDRDY PWR_CSR_UDSWRDY
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| 80 | /**
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| 81 | * @}
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| 82 | */
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| 83 | #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
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| 84 |
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| 85 | /** @defgroup PWREx_Regulator_Voltage_Scale PWREx Regulator Voltage Scale
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| 86 | * @{
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| 87 | */
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| 88 | #if defined(STM32F405xx) || defined(STM32F407xx) || defined(STM32F415xx) || defined(STM32F417xx)
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| 89 | #define PWR_REGULATOR_VOLTAGE_SCALE1 PWR_CR_VOS /* Scale 1 mode(default value at reset): the maximum value of fHCLK = 168 MHz. */
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| 90 | #define PWR_REGULATOR_VOLTAGE_SCALE2 ((uint32_t)0x00000000) /* Scale 2 mode: the maximum value of fHCLK = 144 MHz. */
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| 91 | #else
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| 92 | #define PWR_REGULATOR_VOLTAGE_SCALE1 PWR_CR_VOS /* Scale 1 mode(default value at reset): the maximum value of fHCLK is 168 MHz. It can be extended to
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| 93 | 180 MHz by activating the over-drive mode. */
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| 94 | #define PWR_REGULATOR_VOLTAGE_SCALE2 PWR_CR_VOS_1 /* Scale 2 mode: the maximum value of fHCLK is 144 MHz. It can be extended to
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| 95 | 168 MHz by activating the over-drive mode. */
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| 96 | #define PWR_REGULATOR_VOLTAGE_SCALE3 PWR_CR_VOS_0 /* Scale 3 mode: the maximum value of fHCLK is 120 MHz. */
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| 97 | #endif /* STM32F405xx || STM32F407xx || STM32F415xx || STM32F417xx */
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| 98 | /**
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| 99 | * @}
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| 100 | */
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| 101 | #if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx)
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| 102 | /** @defgroup PWREx_WakeUp_Pins PWREx WakeUp Pins
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| 103 | * @{
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| 104 | */
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| 105 | #define PWR_WAKEUP_PIN2 ((uint32_t)0x00000080)
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| 106 | #if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
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| 107 | #define PWR_WAKEUP_PIN3 ((uint32_t)0x00000040)
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| 108 | #endif /* STM32F410xx */
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| 109 | /**
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| 110 | * @}
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| 111 | */
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| 112 | #endif /* STM32F410xx || STM32F446xx */
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| 113 |
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| 114 | /**
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| 115 | * @}
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| 116 | */
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| 117 |
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| 118 | /* Exported macro ------------------------------------------------------------*/
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| 119 | /** @defgroup PWREx_Exported_Constants PWREx Exported Constants
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| 120 | * @{
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| 121 | */
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| 122 |
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| 123 | #if defined(STM32F405xx) || defined(STM32F407xx) || defined(STM32F415xx) || defined(STM32F417xx)
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| 124 | /** @brief macros configure the main internal regulator output voltage.
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| 125 | * @param __REGULATOR__: specifies the regulator output voltage to achieve
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| 126 | * a tradeoff between performance and power consumption when the device does
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| 127 | * not operate at the maximum frequency (refer to the datasheets for more details).
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| 128 | * This parameter can be one of the following values:
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| 129 | * @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output Scale 1 mode
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| 130 | * @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output Scale 2 mode
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| 131 | * @retval None
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| 132 | */
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| 133 | #define __HAL_PWR_VOLTAGESCALING_CONFIG(__REGULATOR__) do { \
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| 134 | __IO uint32_t tmpreg; \
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| 135 | MODIFY_REG(PWR->CR, PWR_CR_VOS, (__REGULATOR__)); \
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| 136 | /* Delay after an RCC peripheral clock enabling */ \
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| 137 | tmpreg = READ_BIT(PWR->CR, PWR_CR_VOS); \
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| 138 | UNUSED(tmpreg); \
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| 139 | } while(0)
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| 140 | #else
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| 141 | /** @brief macros configure the main internal regulator output voltage.
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| 142 | * @param __REGULATOR__: specifies the regulator output voltage to achieve
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| 143 | * a tradeoff between performance and power consumption when the device does
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| 144 | * not operate at the maximum frequency (refer to the datasheets for more details).
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| 145 | * This parameter can be one of the following values:
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| 146 | * @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output Scale 1 mode
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| 147 | * @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output Scale 2 mode
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| 148 | * @arg PWR_REGULATOR_VOLTAGE_SCALE3: Regulator voltage output Scale 3 mode
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| 149 | * @retval None
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| 150 | */
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| 151 | #define __HAL_PWR_VOLTAGESCALING_CONFIG(__REGULATOR__) do { \
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| 152 | __IO uint32_t tmpreg; \
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| 153 | MODIFY_REG(PWR->CR, PWR_CR_VOS, (__REGULATOR__)); \
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| 154 | /* Delay after an RCC peripheral clock enabling */ \
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| 155 | tmpreg = READ_BIT(PWR->CR, PWR_CR_VOS); \
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| 156 | UNUSED(tmpreg); \
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| 157 | } while(0)
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| 158 | #endif /* STM32F405xx || STM32F407xx || STM32F415xx || STM32F417xx */
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| 159 |
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| 160 | #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
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| 161 | defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
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| 162 | /** @brief Macros to enable or disable the Over drive mode.
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| 163 | * @note These macros can be used only for STM32F42xx/STM3243xx devices.
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| 164 | */
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| 165 | #define __HAL_PWR_OVERDRIVE_ENABLE() (*(__IO uint32_t *) CR_ODEN_BB = ENABLE)
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| 166 | #define __HAL_PWR_OVERDRIVE_DISABLE() (*(__IO uint32_t *) CR_ODEN_BB = DISABLE)
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| 167 |
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| 168 | /** @brief Macros to enable or disable the Over drive switching.
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| 169 | * @note These macros can be used only for STM32F42xx/STM3243xx devices.
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| 170 | */
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| 171 | #define __HAL_PWR_OVERDRIVESWITCHING_ENABLE() (*(__IO uint32_t *) CR_ODSWEN_BB = ENABLE)
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| 172 | #define __HAL_PWR_OVERDRIVESWITCHING_DISABLE() (*(__IO uint32_t *) CR_ODSWEN_BB = DISABLE)
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| 173 |
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| 174 | /** @brief Macros to enable or disable the Under drive mode.
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| 175 | * @note This mode is enabled only with STOP low power mode.
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| 176 | * In this mode, the 1.2V domain is preserved in reduced leakage mode. This
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| 177 | * mode is only available when the main regulator or the low power regulator
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| 178 | * is in low voltage mode.
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| 179 | * @note If the Under-drive mode was enabled, it is automatically disabled after
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| 180 | * exiting Stop mode.
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| 181 | * When the voltage regulator operates in Under-drive mode, an additional
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| 182 | * startup delay is induced when waking up from Stop mode.
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| 183 | */
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| 184 | #define __HAL_PWR_UNDERDRIVE_ENABLE() (PWR->CR |= (uint32_t)PWR_CR_UDEN)
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| 185 | #define __HAL_PWR_UNDERDRIVE_DISABLE() (PWR->CR &= (uint32_t)(~PWR_CR_UDEN))
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| 186 |
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| 187 | /** @brief Check PWR flag is set or not.
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| 188 | * @note These macros can be used only for STM32F42xx/STM3243xx devices.
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| 189 | * @param __FLAG__: specifies the flag to check.
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| 190 | * This parameter can be one of the following values:
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| 191 | * @arg PWR_FLAG_ODRDY: This flag indicates that the Over-drive mode
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| 192 | * is ready
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| 193 | * @arg PWR_FLAG_ODSWRDY: This flag indicates that the Over-drive mode
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| 194 | * switching is ready
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| 195 | * @arg PWR_FLAG_UDRDY: This flag indicates that the Under-drive mode
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| 196 | * is enabled in Stop mode
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| 197 | * @retval The new state of __FLAG__ (TRUE or FALSE).
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| 198 | */
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| 199 | #define __HAL_PWR_GET_ODRUDR_FLAG(__FLAG__) ((PWR->CSR & (__FLAG__)) == (__FLAG__))
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| 200 |
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| 201 | /** @brief Clear the Under-Drive Ready flag.
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| 202 | * @note These macros can be used only for STM32F42xx/STM3243xx devices.
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| 203 | */
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| 204 | #define __HAL_PWR_CLEAR_ODRUDR_FLAG() (PWR->CSR |= PWR_FLAG_UDRDY)
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| 205 |
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| 206 | #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
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| 207 | /**
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| 208 | * @}
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| 209 | */
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| 210 |
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| 211 | /* Exported functions --------------------------------------------------------*/
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| 212 | /** @addtogroup PWREx_Exported_Functions PWREx Exported Functions
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| 213 | * @{
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| 214 | */
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| 215 |
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| 216 | /** @addtogroup PWREx_Exported_Functions_Group1
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| 217 | * @{
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| 218 | */
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| 219 | void HAL_PWREx_EnableFlashPowerDown(void);
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| 220 | void HAL_PWREx_DisableFlashPowerDown(void);
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| 221 | HAL_StatusTypeDef HAL_PWREx_EnableBkUpReg(void);
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| 222 | HAL_StatusTypeDef HAL_PWREx_DisableBkUpReg(void);
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| 223 | uint32_t HAL_PWREx_GetVoltageRange(void);
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| 224 | HAL_StatusTypeDef HAL_PWREx_ControlVoltageScaling(uint32_t VoltageScaling);
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| 225 |
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| 226 | #if defined(STM32F469xx) || defined(STM32F479xx)
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| 227 | void HAL_PWREx_EnableWakeUpPinPolarityRisingEdge(void);
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| 228 | void HAL_PWREx_EnableWakeUpPinPolarityFallingEdge(void);
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| 229 | #endif /* STM32F469xx || STM32F479xx */
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| 230 |
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| 231 | #if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F401xC) ||\
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| 232 | defined(STM32F401xE) || defined(STM32F411xE)
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| 233 | void HAL_PWREx_EnableMainRegulatorLowVoltage(void);
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| 234 | void HAL_PWREx_DisableMainRegulatorLowVoltage(void);
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| 235 | void HAL_PWREx_EnableLowRegulatorLowVoltage(void);
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| 236 | void HAL_PWREx_DisableLowRegulatorLowVoltage(void);
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| 237 | #endif /* STM32F410xx || STM32F401xC || STM32F401xE || STM32F411xE */
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| 238 |
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| 239 | #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F446xx) ||\
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| 240 | defined(STM32F469xx) || defined(STM32F479xx)
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| 241 | HAL_StatusTypeDef HAL_PWREx_EnableOverDrive(void);
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| 242 | HAL_StatusTypeDef HAL_PWREx_DisableOverDrive(void);
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| 243 | HAL_StatusTypeDef HAL_PWREx_EnterUnderDriveSTOPMode(uint32_t Regulator, uint8_t STOPEntry);
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| 244 | #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
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| 245 |
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| 246 | /**
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| 247 | * @}
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| 248 | */
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| 249 |
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| 250 | /**
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| 251 | * @}
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| 252 | */
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| 253 | /* Private types -------------------------------------------------------------*/
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| 254 | /* Private variables ---------------------------------------------------------*/
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| 255 | /* Private constants ---------------------------------------------------------*/
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| 256 | /** @defgroup PWREx_Private_Constants PWREx Private Constants
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| 257 | * @{
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| 258 | */
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| 259 |
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| 260 | /** @defgroup PWREx_register_alias_address PWREx Register alias address
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| 261 | * @{
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| 262 | */
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| 263 | /* ------------- PWR registers bit address in the alias region ---------------*/
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| 264 | /* --- CR Register ---*/
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| 265 | /* Alias word address of FPDS bit */
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| 266 | #define FPDS_BIT_NUMBER POSITION_VAL(PWR_CR_FPDS)
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| 267 | #define CR_FPDS_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32) + (FPDS_BIT_NUMBER * 4))
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| 268 |
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| 269 | /* Alias word address of ODEN bit */
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| 270 | #define ODEN_BIT_NUMBER POSITION_VAL(PWR_CR_ODEN)
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| 271 | #define CR_ODEN_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32) + (ODEN_BIT_NUMBER * 4))
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| 272 |
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| 273 | /* Alias word address of ODSWEN bit */
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| 274 | #define ODSWEN_BIT_NUMBER POSITION_VAL(PWR_CR_ODSWEN)
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| 275 | #define CR_ODSWEN_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32) + (ODSWEN_BIT_NUMBER * 4))
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| 276 |
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| 277 | /* Alias word address of MRLVDS bit */
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| 278 | #define MRLVDS_BIT_NUMBER POSITION_VAL(PWR_CR_MRLVDS)
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| 279 | #define CR_MRLVDS_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32) + (MRLVDS_BIT_NUMBER * 4))
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| 280 |
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| 281 | /* Alias word address of LPLVDS bit */
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| 282 | #define LPLVDS_BIT_NUMBER POSITION_VAL(PWR_CR_LPLVDS)
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| 283 | #define CR_LPLVDS_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CR_OFFSET_BB * 32) + (LPLVDS_BIT_NUMBER * 4))
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| 284 |
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| 285 | /**
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| 286 | * @}
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| 287 | */
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| 288 |
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| 289 | /** @defgroup PWREx_CSR_register_alias PWRx CSR Register alias address
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| 290 | * @{
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| 291 | */
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| 292 | /* --- CSR Register ---*/
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| 293 | /* Alias word address of BRE bit */
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| 294 | #define BRE_BIT_NUMBER POSITION_VAL(PWR_CSR_BRE)
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| 295 | #define CSR_BRE_BB (uint32_t)(PERIPH_BB_BASE + (PWR_CSR_OFFSET_BB * 32) + (BRE_BIT_NUMBER * 4))
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| 296 |
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| 297 | #if defined(STM32F469xx) || defined(STM32F479xx)
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| 298 | /* Alias word address of WUPP bit */
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| 299 | #define WUPP_BIT_NUMBER POSITION_VAL(PWR_CSR_WUPP)
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| 300 | #define CSR_WUPP_BB (PERIPH_BB_BASE + (PWR_CSR_OFFSET_BB * 32) + (WUPP_BIT_NUMBER * 4))
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| 301 | #endif /* STM32F469xx || STM32F479xx */
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| 302 | /**
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| 303 | * @}
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| 304 | */
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| 305 |
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| 306 | /**
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| 307 | * @}
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| 308 | */
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| 309 |
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| 310 | /* Private macros ------------------------------------------------------------*/
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| 311 | /** @defgroup PWREx_Private_Macros PWREx Private Macros
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| 312 | * @{
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| 313 | */
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| 314 |
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| 315 | /** @defgroup PWREx_IS_PWR_Definitions PWREx Private macros to check input parameters
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| 316 | * @{
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| 317 | */
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| 318 | #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
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| 319 | defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
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| 320 | #define IS_PWR_REGULATOR_UNDERDRIVE(REGULATOR) (((REGULATOR) == PWR_MAINREGULATOR_UNDERDRIVE_ON) || \
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| 321 | ((REGULATOR) == PWR_LOWPOWERREGULATOR_UNDERDRIVE_ON))
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| 322 | #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
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| 323 |
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| 324 | #if defined(STM32F405xx) || defined(STM32F407xx) || defined(STM32F415xx) || defined(STM32F417xx)
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| 325 | #define IS_PWR_VOLTAGE_SCALING_RANGE(VOLTAGE) (((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE1) || \
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| 326 | ((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE2))
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| 327 | #else
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| 328 | #define IS_PWR_VOLTAGE_SCALING_RANGE(VOLTAGE) (((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE1) || \
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| 329 | ((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE2) || \
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| 330 | ((VOLTAGE) == PWR_REGULATOR_VOLTAGE_SCALE3))
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| 331 | #endif /* STM32F405xx || STM32F407xx || STM32F415xx || STM32F417xx */
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| 332 |
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| 333 | #if defined(STM32F446xx)
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| 334 | #define IS_PWR_WAKEUP_PIN(PIN) (((PIN) == PWR_WAKEUP_PIN1) || ((PIN) == PWR_WAKEUP_PIN2))
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| 335 | #elif defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
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| 336 | #define IS_PWR_WAKEUP_PIN(PIN) (((PIN) == PWR_WAKEUP_PIN1) || ((PIN) == PWR_WAKEUP_PIN2) || \
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| 337 | ((PIN) == PWR_WAKEUP_PIN3))
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| 338 | #else
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| 339 | #define IS_PWR_WAKEUP_PIN(PIN) ((PIN) == PWR_WAKEUP_PIN1)
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| 340 | #endif /* STM32F446xx */
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| 341 | /**
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| 342 | * @}
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| 343 | */
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| 344 |
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| 345 | /**
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| 346 | * @}
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| 347 | */
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| 348 |
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| 349 | /**
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| 350 | * @}
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| 351 | */
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| 352 |
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| 353 | /**
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| 354 | * @}
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| 355 | */
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| 356 |
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| 357 | #ifdef __cplusplus
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| 358 | }
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| 359 | #endif
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| 360 |
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| 361 |
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| 362 | #endif /* __STM32F4xx_HAL_PWR_EX_H */
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| 363 |
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| 364 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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