tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_pwr.h

   1 /**
   2   ******************************************************************************
   3   * @file    stm32f0xx_hal_pwr.h
   4   * @author  MCD Application Team
   5   * @version V1.2.0
   6   * @date    11-December-2014
   7   * @brief   Header file of PWR HAL module.
   8   ******************************************************************************
   9   * @attention
  10   *
  11   * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
  12   *
  13   * Redistribution and use in source and binary forms, with or without modification,
  14   * are permitted provided that the following conditions are met:
  15   *   1. Redistributions of source code must retain the above copyright notice,
  16   *      this list of conditions and the following disclaimer.
  17   *   2. Redistributions in binary form must reproduce the above copyright notice,
  18   *      this list of conditions and the following disclaimer in the documentation
  19   *      and/or other materials provided with the distribution.
  20   *   3. Neither the name of STMicroelectronics nor the names of its contributors
  21   *      may be used to endorse or promote products derived from this software
  22   *      without specific prior written permission.
  23   *
  24   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  25   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  27   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  28   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  30   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  31   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  32   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  33   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34   *
  35   ******************************************************************************
  36   */
  37
  38 /* Define to prevent recursive inclusion -------------------------------------*/
  39 #ifndef __STM32F0xx_HAL_PWR_H
  40 #define __STM32F0xx_HAL_PWR_H
  41
  42 #ifdef __cplusplus
  43  extern "C" {
  44 #endif
  45
  46 /* Includes ------------------------------------------------------------------*/
  47 #include "stm32f0xx_hal_def.h"
  48
  49 /** @addtogroup STM32F0xx_HAL_Driver
  50   * @{
  51   */
  52
  53 /** @addtogroup PWR PWR HAL module Driver
  54   * @{
  55   */
  56
  57 /* Exported types ------------------------------------------------------------*/
  58 /* Exported constants --------------------------------------------------------*/
  59
  60 /** @defgroup PWR_Exported_Constants PWR Exported Constants
  61   * @{
  62   */
  63
  64 /** @defgroup PWR_Regulator_state_in_STOP_mode PWR Regulator state in STOP mode
  65   * @{
  66   */
  67 #define PWR_MAINREGULATOR_ON                        ((uint32_t)0x00000000)
  68 #define PWR_LOWPOWERREGULATOR_ON                    PWR_CR_LPDS
  69
  70 #define IS_PWR_REGULATOR(REGULATOR) (((REGULATOR) == PWR_MAINREGULATOR_ON) || \
  71                                      ((REGULATOR) == PWR_LOWPOWERREGULATOR_ON))
  72 /**
  73   * @}
  74   */
  75
  76 /** @defgroup PWR_SLEEP_mode_entry PWR SLEEP mode entry
  77   * @{
  78   */
  79 #define PWR_SLEEPENTRY_WFI              ((uint8_t)0x01)
  80 #define PWR_SLEEPENTRY_WFE              ((uint8_t)0x02)
  81 #define IS_PWR_SLEEP_ENTRY(ENTRY) (((ENTRY) == PWR_SLEEPENTRY_WFI) || ((ENTRY) == PWR_SLEEPENTRY_WFE))
  82 /**
  83   * @}
  84   */
  85
  86 /** @defgroup PWR_STOP_mode_entry PWR STOP mode entry
  87   * @{
  88   */
  89 #define PWR_STOPENTRY_WFI               ((uint8_t)0x01)
  90 #define PWR_STOPENTRY_WFE               ((uint8_t)0x02)
  91 #define IS_PWR_STOP_ENTRY(ENTRY) (((ENTRY) == PWR_STOPENTRY_WFI) || ((ENTRY) == PWR_STOPENTRY_WFE))
  92 /**
  93   * @}
  94   */
  95
  96
  97 /**
  98   * @}
  99   */
 100
 101 /* Exported macro ------------------------------------------------------------*/
 102 /** @defgroup PWR_Exported_Macro PWR Exported Macro
 103   * @{
 104   */
 105
 106 /** @brief  Check PWR flag is set or not.
 107   * @param  __FLAG__: specifies the flag to check.
 108   *           This parameter can be one of the following values:
 109   *            @arg PWR_FLAG_WU: Wake Up flag. This flag indicates that a wakeup event
 110   *                  was received from the WKUP pin or from the RTC alarm (Alarm A),
 111   *                  RTC Tamper event, RTC TimeStamp event or RTC Wakeup.
 112   *                  An additional wakeup event is detected if the WKUP pin is enabled
 113   *                  (by setting the EWUP bit) when the WKUP pin level is already high.
 114   *            @arg PWR_FLAG_SB: StandBy flag. This flag indicates that the system was
 115   *                  resumed from StandBy mode.
 116   *            @arg PWR_FLAG_PVDO: PVD Output. This flag is valid only if PVD is enabled
 117   *                  by the HAL_PWR_EnablePVD() function. The PVD is stopped by Standby mode
 118   *                  For this reason, this bit is equal to 0 after Standby or reset
 119   *                  until the PVDE bit is set.
 120   *                  Warning: this Flag is not available on STM32F030x8 products
 121   *            @arg PWR_FLAG_VREFINTRDY: This flag indicates that the internal reference
 122   *                  voltage VREFINT is ready.
 123   *                  Warning: this Flag is not available on STM32F030x8 products
 124   * @retval The new state of __FLAG__ (TRUE or FALSE).
 125   */
 126 #define __HAL_PWR_GET_FLAG(__FLAG__) ((PWR->CSR & (__FLAG__)) == (__FLAG__))
 127
 128 /** @brief  Clear the PWR's pending flags.
 129   * @param  __FLAG__: specifies the flag to clear.
 130   *          This parameter can be one of the following values:
 131   *            @arg PWR_FLAG_WU: Wake Up flag
 132   *            @arg PWR_FLAG_SB: StandBy flag
 133   */
 134 #define __HAL_PWR_CLEAR_FLAG(__FLAG__) (PWR->CR |=  (__FLAG__) << 2)
 135
 136
 137 /**
 138   * @}
 139   */
 140
 141 /* Include PWR HAL Extension module */
 142 #include "stm32f0xx_hal_pwr_ex.h"
 143
 144 /* Exported functions --------------------------------------------------------*/
 145
 146 /** @addtogroup PWR_Exported_Functions PWR Exported Functions
 147   * @{
 148   */
 149
 150 /** @addtogroup PWR_Exported_Functions_Group1 Initialization and de-initialization functions
 151   * @{
 152   */
 153
 154 /* Initialization and de-initialization functions *****************************/
 155 void HAL_PWR_DeInit(void);
 156
 157 /**
 158   * @}
 159   */
 160
 161 /** @addtogroup PWR_Exported_Functions_Group2 Peripheral Control functions
 162   * @{
 163   */
 164
 165 /* Peripheral Control functions  **********************************************/
 166 void HAL_PWR_EnableBkUpAccess(void);
 167 void HAL_PWR_DisableBkUpAccess(void);
 168
 169 /* WakeUp pins configuration functions ****************************************/
 170 void HAL_PWR_EnableWakeUpPin(uint32_t WakeUpPinx);
 171 void HAL_PWR_DisableWakeUpPin(uint32_t WakeUpPinx);
 172
 173 /* Low Power modes configuration functions ************************************/
 174 void HAL_PWR_EnterSTOPMode(uint32_t Regulator, uint8_t STOPEntry);
 175 void HAL_PWR_EnterSLEEPMode(uint32_t Regulator, uint8_t SLEEPEntry);
 176 void HAL_PWR_EnterSTANDBYMode(void);
 177
 178 void HAL_PWR_EnableSleepOnExit(void);
 179 void HAL_PWR_DisableSleepOnExit(void);
 180 void HAL_PWR_EnableSEVOnPend(void);
 181 void HAL_PWR_DisableSEVOnPend(void);
 182
 183 /**
 184   * @}
 185   */
 186
 187 /**
 188   * @}
 189   */
 190
 191 /**
 192   * @}
 193   */
 194
 195 /**
 196   * @}
 197   */
 198
 199 #ifdef __cplusplus
 200 }
 201 #endif
 202
 203
 204 #endif /* __STM32F0xx_HAL_PWR_H */
 205
 206 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
 207