Eric Lewiston / STM32L4xx_HAL_Driver

Hal Drivers for L4

Dependents:   BSP OneHopeOnePrayer FINAL_AUDIO_RECORD AudioDemo

Fork of STM32L4xx_HAL_Driver by Senior Design: Sound Monitor

Inc/stm32l4xx_hal_pwr.h@2:7aef7655b0a8, 2015-11-25 (annotated)

Committer:
EricLew
Date:
Wed Nov 25 17:30:43 2015 +0000
Revision:
2:7aef7655b0a8
Parent:
0:80ee8f3b695e 
commit;

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EricLew 0:80ee8f3b695e 1 /**
EricLew 0:80ee8f3b695e 2 ******************************************************************************
EricLew 0:80ee8f3b695e 3 * @file stm32l4xx_hal_pwr.h
EricLew 0:80ee8f3b695e 4 * @author MCD Application Team
EricLew 0:80ee8f3b695e 5 * @version V1.1.0
EricLew 0:80ee8f3b695e 6 * @date 16-September-2015
EricLew 0:80ee8f3b695e 7 * @brief Header file of PWR HAL module.
EricLew 0:80ee8f3b695e 8 ******************************************************************************
EricLew 0:80ee8f3b695e 9 * @attention
EricLew 0:80ee8f3b695e 10 *
EricLew 0:80ee8f3b695e 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
EricLew 0:80ee8f3b695e 12 *
EricLew 0:80ee8f3b695e 13 * Redistribution and use in source and binary forms, with or without modification,
EricLew 0:80ee8f3b695e 14 * are permitted provided that the following conditions are met:
EricLew 0:80ee8f3b695e 15 * 1. Redistributions of source code must retain the above copyright notice,
EricLew 0:80ee8f3b695e 16 * this list of conditions and the following disclaimer.
EricLew 0:80ee8f3b695e 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
EricLew 0:80ee8f3b695e 18 * this list of conditions and the following disclaimer in the documentation
EricLew 0:80ee8f3b695e 19 * and/or other materials provided with the distribution.
EricLew 0:80ee8f3b695e 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
EricLew 0:80ee8f3b695e 21 * may be used to endorse or promote products derived from this software
EricLew 0:80ee8f3b695e 22 * without specific prior written permission.
EricLew 0:80ee8f3b695e 23 *
EricLew 0:80ee8f3b695e 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
EricLew 0:80ee8f3b695e 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
EricLew 0:80ee8f3b695e 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
EricLew 0:80ee8f3b695e 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
EricLew 0:80ee8f3b695e 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
EricLew 0:80ee8f3b695e 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
EricLew 0:80ee8f3b695e 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
EricLew 0:80ee8f3b695e 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
EricLew 0:80ee8f3b695e 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
EricLew 0:80ee8f3b695e 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
EricLew 0:80ee8f3b695e 34 *
EricLew 0:80ee8f3b695e 35 ******************************************************************************
EricLew 0:80ee8f3b695e 36 */
EricLew 0:80ee8f3b695e 37
EricLew 0:80ee8f3b695e 38 /* Define to prevent recursive inclusion -------------------------------------*/
EricLew 0:80ee8f3b695e 39 #ifndef __STM32L4xx_HAL_PWR_H
EricLew 0:80ee8f3b695e 40 #define __STM32L4xx_HAL_PWR_H
EricLew 0:80ee8f3b695e 41
EricLew 0:80ee8f3b695e 42 #ifdef __cplusplus
EricLew 0:80ee8f3b695e 43 extern "C" {
EricLew 0:80ee8f3b695e 44 #endif
EricLew 0:80ee8f3b695e 45
EricLew 0:80ee8f3b695e 46 /* Includes ------------------------------------------------------------------*/
EricLew 0:80ee8f3b695e 47 #include "stm32l4xx_hal_def.h"
EricLew 0:80ee8f3b695e 48
EricLew 0:80ee8f3b695e 49 /** @addtogroup STM32L4xx_HAL_Driver
EricLew 0:80ee8f3b695e 50 * @{
EricLew 0:80ee8f3b695e 51 */
EricLew 0:80ee8f3b695e 52
EricLew 0:80ee8f3b695e 53 /** @addtogroup PWR
EricLew 0:80ee8f3b695e 54 * @{
EricLew 0:80ee8f3b695e 55 */
EricLew 0:80ee8f3b695e 56
EricLew 0:80ee8f3b695e 57 /* Exported types ------------------------------------------------------------*/
EricLew 0:80ee8f3b695e 58
EricLew 0:80ee8f3b695e 59 /** @defgroup PWR_Exported_Types PWR Exported Types
EricLew 0:80ee8f3b695e 60 * @{
EricLew 0:80ee8f3b695e 61 */
EricLew 0:80ee8f3b695e 62
EricLew 0:80ee8f3b695e 63 /**
EricLew 0:80ee8f3b695e 64 * @brief PWR PVD configuration structure definition
EricLew 0:80ee8f3b695e 65 */
EricLew 0:80ee8f3b695e 66 typedef struct
EricLew 0:80ee8f3b695e 67 {
EricLew 0:80ee8f3b695e 68 uint32_t PVDLevel; /*!< PVDLevel: Specifies the PVD detection level.
EricLew 0:80ee8f3b695e 69 This parameter can be a value of @ref PWR_PVD_detection_level. */
EricLew 0:80ee8f3b695e 70
EricLew 0:80ee8f3b695e 71 uint32_t Mode; /*!< Mode: Specifies the operating mode for the selected pins.
EricLew 0:80ee8f3b695e 72 This parameter can be a value of @ref PWR_PVD_Mode. */
EricLew 0:80ee8f3b695e 73 }PWR_PVDTypeDef;
EricLew 0:80ee8f3b695e 74
EricLew 0:80ee8f3b695e 75
EricLew 0:80ee8f3b695e 76 /**
EricLew 0:80ee8f3b695e 77 * @}
EricLew 0:80ee8f3b695e 78 */
EricLew 0:80ee8f3b695e 79
EricLew 0:80ee8f3b695e 80 /* Exported constants --------------------------------------------------------*/
EricLew 0:80ee8f3b695e 81
EricLew 0:80ee8f3b695e 82 /** @defgroup PWR_Exported_Constants PWR Exported Constants
EricLew 0:80ee8f3b695e 83 * @{
EricLew 0:80ee8f3b695e 84 */
EricLew 0:80ee8f3b695e 85
EricLew 0:80ee8f3b695e 86
EricLew 0:80ee8f3b695e 87 /** @defgroup PWR_PVD_detection_level Programmable Voltage Detection levels
EricLew 0:80ee8f3b695e 88 * @{
EricLew 0:80ee8f3b695e 89 */
EricLew 0:80ee8f3b695e 90 #define PWR_PVDLEVEL_0 PWR_CR2_PLS_LEV0 /*!< PVD threshold around 2.0 V */
EricLew 0:80ee8f3b695e 91 #define PWR_PVDLEVEL_1 PWR_CR2_PLS_LEV1 /*!< PVD threshold around 2.2 V */
EricLew 0:80ee8f3b695e 92 #define PWR_PVDLEVEL_2 PWR_CR2_PLS_LEV2 /*!< PVD threshold around 2.4 V */
EricLew 0:80ee8f3b695e 93 #define PWR_PVDLEVEL_3 PWR_CR2_PLS_LEV3 /*!< PVD threshold around 2.5 V */
EricLew 0:80ee8f3b695e 94 #define PWR_PVDLEVEL_4 PWR_CR2_PLS_LEV4 /*!< PVD threshold around 2.6 V */
EricLew 0:80ee8f3b695e 95 #define PWR_PVDLEVEL_5 PWR_CR2_PLS_LEV5 /*!< PVD threshold around 2.8 V */
EricLew 0:80ee8f3b695e 96 #define PWR_PVDLEVEL_6 PWR_CR2_PLS_LEV6 /*!< PVD threshold around 2.9 V */
EricLew 0:80ee8f3b695e 97 #define PWR_PVDLEVEL_7 PWR_CR2_PLS_LEV7 /*!< External input analog voltage (compared internally to VREFINT) */
EricLew 0:80ee8f3b695e 98 /**
EricLew 0:80ee8f3b695e 99 * @}
EricLew 0:80ee8f3b695e 100 */
EricLew 0:80ee8f3b695e 101
EricLew 0:80ee8f3b695e 102 /** @defgroup PWR_PVD_Mode PWR PVD interrupt and event mode
EricLew 0:80ee8f3b695e 103 * @{
EricLew 0:80ee8f3b695e 104 */
EricLew 0:80ee8f3b695e 105 #define PWR_PVD_MODE_NORMAL ((uint32_t)0x00000000) /*!< Basic mode is used */
EricLew 0:80ee8f3b695e 106 #define PWR_PVD_MODE_IT_RISING ((uint32_t)0x00010001) /*!< External Interrupt Mode with Rising edge trigger detection */
EricLew 0:80ee8f3b695e 107 #define PWR_PVD_MODE_IT_FALLING ((uint32_t)0x00010002) /*!< External Interrupt Mode with Falling edge trigger detection */
EricLew 0:80ee8f3b695e 108 #define PWR_PVD_MODE_IT_RISING_FALLING ((uint32_t)0x00010003) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
EricLew 0:80ee8f3b695e 109 #define PWR_PVD_MODE_EVENT_RISING ((uint32_t)0x00020001) /*!< Event Mode with Rising edge trigger detection */
EricLew 0:80ee8f3b695e 110 #define PWR_PVD_MODE_EVENT_FALLING ((uint32_t)0x00020002) /*!< Event Mode with Falling edge trigger detection */
EricLew 0:80ee8f3b695e 111 #define PWR_PVD_MODE_EVENT_RISING_FALLING ((uint32_t)0x00020003) /*!< Event Mode with Rising/Falling edge trigger detection */
EricLew 0:80ee8f3b695e 112 /**
EricLew 0:80ee8f3b695e 113 * @}
EricLew 0:80ee8f3b695e 114 */
EricLew 0:80ee8f3b695e 115
EricLew 0:80ee8f3b695e 116
EricLew 0:80ee8f3b695e 117
EricLew 0:80ee8f3b695e 118
EricLew 0:80ee8f3b695e 119 /** @defgroup PWR_Regulator_state_in_SLEEP_STOP_mode PWR regulator mode
EricLew 0:80ee8f3b695e 120 * @{
EricLew 0:80ee8f3b695e 121 */
EricLew 0:80ee8f3b695e 122 #define PWR_MAINREGULATOR_ON ((uint32_t)0x00000000) /*!< Regulator in main mode */
EricLew 0:80ee8f3b695e 123 #define PWR_LOWPOWERREGULATOR_ON PWR_CR1_LPR /*!< Regulator in low-power mode */
EricLew 0:80ee8f3b695e 124 /**
EricLew 0:80ee8f3b695e 125 * @}
EricLew 0:80ee8f3b695e 126 */
EricLew 0:80ee8f3b695e 127
EricLew 0:80ee8f3b695e 128 /** @defgroup PWR_SLEEP_mode_entry PWR SLEEP mode entry
EricLew 0:80ee8f3b695e 129 * @{
EricLew 0:80ee8f3b695e 130 */
EricLew 0:80ee8f3b695e 131 #define PWR_SLEEPENTRY_WFI ((uint8_t)0x01) /*!< Wait For Interruption instruction to enter Sleep mode */
EricLew 0:80ee8f3b695e 132 #define PWR_SLEEPENTRY_WFE ((uint8_t)0x02) /*!< Wait For Event instruction to enter Sleep mode */
EricLew 0:80ee8f3b695e 133 /**
EricLew 0:80ee8f3b695e 134 * @}
EricLew 0:80ee8f3b695e 135 */
EricLew 0:80ee8f3b695e 136
EricLew 0:80ee8f3b695e 137 /** @defgroup PWR_STOP_mode_entry PWR STOP mode entry
EricLew 0:80ee8f3b695e 138 * @{
EricLew 0:80ee8f3b695e 139 */
EricLew 0:80ee8f3b695e 140 #define PWR_STOPENTRY_WFI ((uint8_t)0x01) /*!< Wait For Interruption instruction to enter Stop mode */
EricLew 0:80ee8f3b695e 141 #define PWR_STOPENTRY_WFE ((uint8_t)0x02) /*!< Wait For Event instruction to enter Stop mode */
EricLew 0:80ee8f3b695e 142 /**
EricLew 0:80ee8f3b695e 143 * @}
EricLew 0:80ee8f3b695e 144 */
EricLew 0:80ee8f3b695e 145
EricLew 0:80ee8f3b695e 146
EricLew 0:80ee8f3b695e 147 /** @defgroup PWR_PVD_EXTI_LINE PWR PVD external interrupt line
EricLew 0:80ee8f3b695e 148 * @{
EricLew 0:80ee8f3b695e 149 */
EricLew 0:80ee8f3b695e 150 #define PWR_EXTI_LINE_PVD ((uint32_t)0x00010000) /*!< External interrupt line 16 Connected to the PVD EXTI Line */
EricLew 0:80ee8f3b695e 151 /**
EricLew 0:80ee8f3b695e 152 * @}
EricLew 0:80ee8f3b695e 153 */
EricLew 0:80ee8f3b695e 154
EricLew 0:80ee8f3b695e 155 /** @defgroup PWR_PVD_EVENT_LINE PWR PVD event line
EricLew 0:80ee8f3b695e 156 * @{
EricLew 0:80ee8f3b695e 157 */
EricLew 0:80ee8f3b695e 158 #define PWR_EVENT_LINE_PVD ((uint32_t)0x00010000) /*!< Event line 16 Connected to the PVD Event Line */
EricLew 0:80ee8f3b695e 159 /**
EricLew 0:80ee8f3b695e 160 * @}
EricLew 0:80ee8f3b695e 161 */
EricLew 0:80ee8f3b695e 162
EricLew 0:80ee8f3b695e 163 /**
EricLew 0:80ee8f3b695e 164 * @}
EricLew 0:80ee8f3b695e 165 */
EricLew 0:80ee8f3b695e 166
EricLew 0:80ee8f3b695e 167 /* Exported macros -----------------------------------------------------------*/
EricLew 0:80ee8f3b695e 168 /** @defgroup PWR_Exported_Macros PWR Exported Macros
EricLew 0:80ee8f3b695e 169 * @{
EricLew 0:80ee8f3b695e 170 */
EricLew 0:80ee8f3b695e 171
EricLew 0:80ee8f3b695e 172 /** @brief Check whether or not a specific PWR flag is set.
EricLew 0:80ee8f3b695e 173 * @param __FLAG__: specifies the flag to check.
EricLew 0:80ee8f3b695e 174 * This parameter can be one of the following values:
EricLew 0:80ee8f3b695e 175 * @arg PWR_FLAG_WUF1: Wake Up Flag 1. Indicates that a wakeup event
EricLew 0:80ee8f3b695e 176 * was received from the WKUP pin 1.
EricLew 0:80ee8f3b695e 177 * @arg PWR_FLAG_WUF2: Wake Up Flag 2. Indicates that a wakeup event
EricLew 0:80ee8f3b695e 178 * was received from the WKUP pin 2.
EricLew 0:80ee8f3b695e 179 * @arg PWR_FLAG_WUF3: Wake Up Flag 3. Indicates that a wakeup event
EricLew 0:80ee8f3b695e 180 * was received from the WKUP pin 3.
EricLew 0:80ee8f3b695e 181 * @arg PWR_FLAG_WUF4: Wake Up Flag 4. Indicates that a wakeup event
EricLew 0:80ee8f3b695e 182 * was received from the WKUP pin 4.
EricLew 0:80ee8f3b695e 183 * @arg PWR_FLAG_WUF5: Wake Up Flag 5. Indicates that a wakeup event
EricLew 0:80ee8f3b695e 184 * was received from the WKUP pin 5.
EricLew 0:80ee8f3b695e 185 * @arg PWR_FLAG_SB: StandBy Flag. Indicates that the system
EricLew 0:80ee8f3b695e 186 * entered StandBy mode.
EricLew 0:80ee8f3b695e 187 * @arg PWR_FLAG_WUFI: Wake-Up Flag Internal. Set when a wakeup is detected on
EricLew 0:80ee8f3b695e 188 * the internal wakeup line.
EricLew 0:80ee8f3b695e 189 * @arg PWR_FLAG_REGLPS: Low Power Regulator Started. Indicates whether or not the
EricLew 0:80ee8f3b695e 190 * low-power regulator is ready.
EricLew 0:80ee8f3b695e 191 * @arg PWR_FLAG_REGLPF: Low Power Regulator Flag. Indicates whether the
EricLew 0:80ee8f3b695e 192 * regulator is ready in main mode or is in low-power mode.
EricLew 0:80ee8f3b695e 193 * @arg PWR_FLAG_VOSF: Voltage Scaling Flag. Indicates whether the regulator is ready
EricLew 0:80ee8f3b695e 194 * in the selected voltage range or is still changing to the required voltage level.
EricLew 0:80ee8f3b695e 195 * @arg PWR_FLAG_PVDO: Power Voltage Detector Output. Indicates whether VDD voltage is
EricLew 0:80ee8f3b695e 196 * below or above the selected PVD threshold.
EricLew 0:80ee8f3b695e 197 * @arg PWR_FLAG_PVMO1: Peripheral Voltage Monitoring Output 1. Indicates whether VDDUSB voltage is
EricLew 0:80ee8f3b695e 198 * is below or above PVM1 threshold (applicable when USB feature is supported).
EricLew 0:80ee8f3b695e 199 * @arg PWR_FLAG_PVMO2: Peripheral Voltage Monitoring Output 2. Indicates whether VDDIO2 voltage is
EricLew 0:80ee8f3b695e 200 * is below or above PVM2 threshold (applicable when VDDIO2 is present on device).
EricLew 0:80ee8f3b695e 201 * @arg PWR_FLAG_PVMO3: Peripheral Voltage Monitoring Output 3. Indicates whether VDDA voltage is
EricLew 0:80ee8f3b695e 202 * is below or above PVM3 threshold.
EricLew 0:80ee8f3b695e 203 * @arg PWR_FLAG_PVMO4: Peripheral Voltage Monitoring Output 4. Indicates whether VDDA voltage is
EricLew 0:80ee8f3b695e 204 * is below or above PVM4 threshold.
EricLew 0:80ee8f3b695e 205 *
EricLew 0:80ee8f3b695e 206 * @retval The new state of __FLAG__ (TRUE or FALSE).
EricLew 0:80ee8f3b695e 207 */
EricLew 0:80ee8f3b695e 208 #define __HAL_PWR_GET_FLAG(__FLAG__) ( ((((uint8_t)(__FLAG__)) >> 5U) == 1) ?\
EricLew 0:80ee8f3b695e 209 (PWR->SR1 & (1U << ((__FLAG__) & 31U))) :\
EricLew 0:80ee8f3b695e 210 (PWR->SR2 & (1U << ((__FLAG__) & 31U))) )
EricLew 0:80ee8f3b695e 211
EricLew 0:80ee8f3b695e 212 /** @brief Clear a specific PWR flag.
EricLew 0:80ee8f3b695e 213 * @param __FLAG__: specifies the flag to clear.
EricLew 0:80ee8f3b695e 214 * This parameter can be one of the following values:
EricLew 0:80ee8f3b695e 215 * @arg PWR_FLAG_WUF1: Wake Up Flag 1. Indicates that a wakeup event
EricLew 0:80ee8f3b695e 216 * was received from the WKUP pin 1.
EricLew 0:80ee8f3b695e 217 * @arg PWR_FLAG_WUF2: Wake Up Flag 2. Indicates that a wakeup event
EricLew 0:80ee8f3b695e 218 * was received from the WKUP pin 2.
EricLew 0:80ee8f3b695e 219 * @arg PWR_FLAG_WUF3: Wake Up Flag 3. Indicates that a wakeup event
EricLew 0:80ee8f3b695e 220 * was received from the WKUP pin 3.
EricLew 0:80ee8f3b695e 221 * @arg PWR_FLAG_WUF4: Wake Up Flag 4. Indicates that a wakeup event
EricLew 0:80ee8f3b695e 222 * was received from the WKUP pin 4.
EricLew 0:80ee8f3b695e 223 * @arg PWR_FLAG_WUF5: Wake Up Flag 5. Indicates that a wakeup event
EricLew 0:80ee8f3b695e 224 * was received from the WKUP pin 5.
EricLew 0:80ee8f3b695e 225 * @arg PWR_FLAG_WU: Encompasses all five Wake Up Flags.
EricLew 0:80ee8f3b695e 226 * @arg PWR_FLAG_SB: Standby Flag. Indicates that the system
EricLew 0:80ee8f3b695e 227 * entered Standby mode.
EricLew 0:80ee8f3b695e 228 * @retval None
EricLew 0:80ee8f3b695e 229 */
EricLew 0:80ee8f3b695e 230 #define __HAL_PWR_CLEAR_FLAG(__FLAG__) ( (((uint8_t)(__FLAG__)) == PWR_FLAG_WU) ?\
EricLew 0:80ee8f3b695e 231 (PWR->SCR = (__FLAG__)) :\
EricLew 0:80ee8f3b695e 232 (PWR->SCR = (1U << ((__FLAG__) & 31U))) )
EricLew 0:80ee8f3b695e 233 /**
EricLew 0:80ee8f3b695e 234 * @brief Enable the PVD Extended Interrupt Line.
EricLew 0:80ee8f3b695e 235 * @retval None
EricLew 0:80ee8f3b695e 236 */
EricLew 0:80ee8f3b695e 237 #define __HAL_PWR_PVD_EXTI_ENABLE_IT() SET_BIT(EXTI->IMR1, PWR_EXTI_LINE_PVD)
EricLew 0:80ee8f3b695e 238
EricLew 0:80ee8f3b695e 239 /**
EricLew 0:80ee8f3b695e 240 * @brief Disable the PVD Extended Interrupt Line.
EricLew 0:80ee8f3b695e 241 * @retval None
EricLew 0:80ee8f3b695e 242 */
EricLew 0:80ee8f3b695e 243 #define __HAL_PWR_PVD_EXTI_DISABLE_IT() CLEAR_BIT(EXTI->IMR1, PWR_EXTI_LINE_PVD)
EricLew 0:80ee8f3b695e 244
EricLew 0:80ee8f3b695e 245 /**
EricLew 0:80ee8f3b695e 246 * @brief Enable the PVD Event Line.
EricLew 0:80ee8f3b695e 247 * @retval None
EricLew 0:80ee8f3b695e 248 */
EricLew 0:80ee8f3b695e 249 #define __HAL_PWR_PVD_EXTI_ENABLE_EVENT() SET_BIT(EXTI->EMR1, PWR_EVENT_LINE_PVD)
EricLew 0:80ee8f3b695e 250
EricLew 0:80ee8f3b695e 251 /**
EricLew 0:80ee8f3b695e 252 * @brief Disable the PVD Event Line.
EricLew 0:80ee8f3b695e 253 * @retval None
EricLew 0:80ee8f3b695e 254 */
EricLew 0:80ee8f3b695e 255 #define __HAL_PWR_PVD_EXTI_DISABLE_EVENT() CLEAR_BIT(EXTI->EMR1, PWR_EVENT_LINE_PVD)
EricLew 0:80ee8f3b695e 256
EricLew 0:80ee8f3b695e 257 /**
EricLew 0:80ee8f3b695e 258 * @brief Enable the PVD Extended Interrupt Rising Trigger.
EricLew 0:80ee8f3b695e 259 * @retval None
EricLew 0:80ee8f3b695e 260 */
EricLew 0:80ee8f3b695e 261 #define __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE() SET_BIT(EXTI->RTSR1, PWR_EXTI_LINE_PVD)
EricLew 0:80ee8f3b695e 262
EricLew 0:80ee8f3b695e 263 /**
EricLew 0:80ee8f3b695e 264 * @brief Disable the PVD Extended Interrupt Rising Trigger.
EricLew 0:80ee8f3b695e 265 * @retval None
EricLew 0:80ee8f3b695e 266 */
EricLew 0:80ee8f3b695e 267 #define __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE() CLEAR_BIT(EXTI->RTSR1, PWR_EXTI_LINE_PVD)
EricLew 0:80ee8f3b695e 268
EricLew 0:80ee8f3b695e 269 /**
EricLew 0:80ee8f3b695e 270 * @brief Enable the PVD Extended Interrupt Falling Trigger.
EricLew 0:80ee8f3b695e 271 * @retval None
EricLew 0:80ee8f3b695e 272 */
EricLew 0:80ee8f3b695e 273 #define __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE() SET_BIT(EXTI->FTSR1, PWR_EXTI_LINE_PVD)
EricLew 0:80ee8f3b695e 274
EricLew 0:80ee8f3b695e 275
EricLew 0:80ee8f3b695e 276 /**
EricLew 0:80ee8f3b695e 277 * @brief Disable the PVD Extended Interrupt Falling Trigger.
EricLew 0:80ee8f3b695e 278 * @retval None
EricLew 0:80ee8f3b695e 279 */
EricLew 0:80ee8f3b695e 280 #define __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE() CLEAR_BIT(EXTI->FTSR1, PWR_EXTI_LINE_PVD)
EricLew 0:80ee8f3b695e 281
EricLew 0:80ee8f3b695e 282
EricLew 0:80ee8f3b695e 283 /**
EricLew 0:80ee8f3b695e 284 * @brief Enable the PVD Extended Interrupt Rising & Falling Trigger.
EricLew 0:80ee8f3b695e 285 * @retval None
EricLew 0:80ee8f3b695e 286 */
EricLew 0:80ee8f3b695e 287 #define __HAL_PWR_PVD_EXTI_ENABLE_RISING_FALLING_EDGE() \
EricLew 0:80ee8f3b695e 288 do { \
EricLew 0:80ee8f3b695e 289 __HAL_PWR_PVD_EXTI_ENABLE_RISING_EDGE(); \
EricLew 0:80ee8f3b695e 290 __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE(); \
EricLew 0:80ee8f3b695e 291 } while(0)
EricLew 0:80ee8f3b695e 292
EricLew 0:80ee8f3b695e 293 /**
EricLew 0:80ee8f3b695e 294 * @brief Disable the PVD Extended Interrupt Rising & Falling Trigger.
EricLew 0:80ee8f3b695e 295 * @retval None
EricLew 0:80ee8f3b695e 296 */
EricLew 0:80ee8f3b695e 297 #define __HAL_PWR_PVD_EXTI_DISABLE_RISING_FALLING_EDGE() \
EricLew 0:80ee8f3b695e 298 do { \
EricLew 0:80ee8f3b695e 299 __HAL_PWR_PVD_EXTI_DISABLE_RISING_EDGE(); \
EricLew 0:80ee8f3b695e 300 __HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE(); \
EricLew 0:80ee8f3b695e 301 } while(0)
EricLew 0:80ee8f3b695e 302
EricLew 0:80ee8f3b695e 303 /**
EricLew 0:80ee8f3b695e 304 * @brief Generate a Software interrupt on selected EXTI line.
EricLew 0:80ee8f3b695e 305 * @retval None
EricLew 0:80ee8f3b695e 306 */
EricLew 0:80ee8f3b695e 307 #define __HAL_PWR_PVD_EXTI_GENERATE_SWIT() SET_BIT(EXTI->SWIER1, PWR_EXTI_LINE_PVD)
EricLew 0:80ee8f3b695e 308
EricLew 0:80ee8f3b695e 309 /**
EricLew 0:80ee8f3b695e 310 * @brief Check whether or not the PVD EXTI interrupt flag is set.
EricLew 0:80ee8f3b695e 311 * @retval EXTI PVD Line Status.
EricLew 0:80ee8f3b695e 312 */
EricLew 0:80ee8f3b695e 313 #define __HAL_PWR_PVD_EXTI_GET_FLAG() (EXTI->PR1 & PWR_EXTI_LINE_PVD)
EricLew 0:80ee8f3b695e 314
EricLew 0:80ee8f3b695e 315 /**
EricLew 0:80ee8f3b695e 316 * @brief Clear the PVD EXTI interrupt flag.
EricLew 0:80ee8f3b695e 317 * @retval None
EricLew 0:80ee8f3b695e 318 */
EricLew 0:80ee8f3b695e 319 #define __HAL_PWR_PVD_EXTI_CLEAR_FLAG() WRITE_REG(EXTI->PR1, PWR_EXTI_LINE_PVD)
EricLew 0:80ee8f3b695e 320
EricLew 0:80ee8f3b695e 321 /**
EricLew 0:80ee8f3b695e 322 * @}
EricLew 0:80ee8f3b695e 323 */
EricLew 0:80ee8f3b695e 324
EricLew 0:80ee8f3b695e 325
EricLew 0:80ee8f3b695e 326 /* Private macros --------------------------------------------------------*/
EricLew 0:80ee8f3b695e 327 /** @addtogroup PWR_Private_Macros PWR Private Macros
EricLew 0:80ee8f3b695e 328 * @{
EricLew 0:80ee8f3b695e 329 */
EricLew 0:80ee8f3b695e 330
EricLew 0:80ee8f3b695e 331 #define IS_PWR_PVD_LEVEL(LEVEL) (((LEVEL) == PWR_PVDLEVEL_0) || ((LEVEL) == PWR_PVDLEVEL_1)|| \
EricLew 0:80ee8f3b695e 332 ((LEVEL) == PWR_PVDLEVEL_2) || ((LEVEL) == PWR_PVDLEVEL_3)|| \
EricLew 0:80ee8f3b695e 333 ((LEVEL) == PWR_PVDLEVEL_4) || ((LEVEL) == PWR_PVDLEVEL_5)|| \
EricLew 0:80ee8f3b695e 334 ((LEVEL) == PWR_PVDLEVEL_6) || ((LEVEL) == PWR_PVDLEVEL_7))
EricLew 0:80ee8f3b695e 335
EricLew 0:80ee8f3b695e 336 #define IS_PWR_PVD_MODE(MODE) (((MODE) == PWR_PVD_MODE_NORMAL) ||\
EricLew 0:80ee8f3b695e 337 ((MODE) == PWR_PVD_MODE_IT_RISING) ||\
EricLew 0:80ee8f3b695e 338 ((MODE) == PWR_PVD_MODE_IT_FALLING) ||\
EricLew 0:80ee8f3b695e 339 ((MODE) == PWR_PVD_MODE_IT_RISING_FALLING) ||\
EricLew 0:80ee8f3b695e 340 ((MODE) == PWR_PVD_MODE_EVENT_RISING) ||\
EricLew 0:80ee8f3b695e 341 ((MODE) == PWR_PVD_MODE_EVENT_FALLING) ||\
EricLew 0:80ee8f3b695e 342 ((MODE) == PWR_PVD_MODE_EVENT_RISING_FALLING))
EricLew 0:80ee8f3b695e 343
EricLew 0:80ee8f3b695e 344 #define IS_PWR_REGULATOR(REGULATOR) (((REGULATOR) == PWR_MAINREGULATOR_ON) || \
EricLew 0:80ee8f3b695e 345 ((REGULATOR) == PWR_LOWPOWERREGULATOR_ON))
EricLew 0:80ee8f3b695e 346
EricLew 0:80ee8f3b695e 347 #define IS_PWR_SLEEP_ENTRY(ENTRY) (((ENTRY) == PWR_SLEEPENTRY_WFI) || ((ENTRY) == PWR_SLEEPENTRY_WFE))
EricLew 0:80ee8f3b695e 348
EricLew 0:80ee8f3b695e 349 #define IS_PWR_STOP_ENTRY(ENTRY) (((ENTRY) == PWR_STOPENTRY_WFI) || ((ENTRY) == PWR_STOPENTRY_WFE) )
EricLew 0:80ee8f3b695e 350
EricLew 0:80ee8f3b695e 351 /**
EricLew 0:80ee8f3b695e 352 * @}
EricLew 0:80ee8f3b695e 353 */
EricLew 0:80ee8f3b695e 354
EricLew 0:80ee8f3b695e 355 /* Include PWR HAL Extended module */
EricLew 0:80ee8f3b695e 356 #include "stm32l4xx_hal_pwr_ex.h"
EricLew 0:80ee8f3b695e 357
EricLew 0:80ee8f3b695e 358 /* Exported functions --------------------------------------------------------*/
EricLew 0:80ee8f3b695e 359
EricLew 0:80ee8f3b695e 360 /** @addtogroup PWR_Exported_Functions PWR Exported Functions
EricLew 0:80ee8f3b695e 361 * @{
EricLew 0:80ee8f3b695e 362 */
EricLew 0:80ee8f3b695e 363
EricLew 0:80ee8f3b695e 364 /** @addtogroup PWR_Exported_Functions_Group1 Initialization and de-initialization functions
EricLew 0:80ee8f3b695e 365 * @{
EricLew 0:80ee8f3b695e 366 */
EricLew 0:80ee8f3b695e 367
EricLew 0:80ee8f3b695e 368 /* Initialization and de-initialization functions *******************************/
EricLew 0:80ee8f3b695e 369 void HAL_PWR_DeInit(void);
EricLew 0:80ee8f3b695e 370 void HAL_PWR_EnableBkUpAccess(void);
EricLew 0:80ee8f3b695e 371 void HAL_PWR_DisableBkUpAccess(void);
EricLew 0:80ee8f3b695e 372
EricLew 0:80ee8f3b695e 373 /**
EricLew 0:80ee8f3b695e 374 * @}
EricLew 0:80ee8f3b695e 375 */
EricLew 0:80ee8f3b695e 376
EricLew 0:80ee8f3b695e 377 /** @addtogroup PWR_Exported_Functions_Group2 Peripheral Control functions
EricLew 0:80ee8f3b695e 378 * @{
EricLew 0:80ee8f3b695e 379 */
EricLew 0:80ee8f3b695e 380
EricLew 0:80ee8f3b695e 381 /* Peripheral Control functions ************************************************/
EricLew 0:80ee8f3b695e 382 HAL_StatusTypeDef HAL_PWR_ConfigPVD(PWR_PVDTypeDef *sConfigPVD);
EricLew 0:80ee8f3b695e 383 void HAL_PWR_EnablePVD(void);
EricLew 0:80ee8f3b695e 384 void HAL_PWR_DisablePVD(void);
EricLew 0:80ee8f3b695e 385
EricLew 0:80ee8f3b695e 386
EricLew 0:80ee8f3b695e 387 /* WakeUp pins configuration functions ****************************************/
EricLew 0:80ee8f3b695e 388 void HAL_PWR_EnableWakeUpPin(uint32_t WakeUpPinPolarity);
EricLew 0:80ee8f3b695e 389 void HAL_PWR_DisableWakeUpPin(uint32_t WakeUpPinx);
EricLew 0:80ee8f3b695e 390
EricLew 0:80ee8f3b695e 391 /* Low Power modes configuration functions ************************************/
EricLew 0:80ee8f3b695e 392 void HAL_PWR_EnterSLEEPMode(uint32_t Regulator, uint8_t SLEEPEntry);
EricLew 0:80ee8f3b695e 393 void HAL_PWR_EnterSTOPMode(uint32_t Regulator, uint8_t STOPEntry);
EricLew 0:80ee8f3b695e 394 void HAL_PWR_EnterSTANDBYMode(void);
EricLew 0:80ee8f3b695e 395
EricLew 0:80ee8f3b695e 396 void HAL_PWR_EnableSleepOnExit(void);
EricLew 0:80ee8f3b695e 397 void HAL_PWR_DisableSleepOnExit(void);
EricLew 0:80ee8f3b695e 398 void HAL_PWR_EnableSEVOnPend(void);
EricLew 0:80ee8f3b695e 399 void HAL_PWR_DisableSEVOnPend(void);
EricLew 0:80ee8f3b695e 400
EricLew 0:80ee8f3b695e 401 void HAL_PWR_PVDCallback(void);
EricLew 0:80ee8f3b695e 402
EricLew 0:80ee8f3b695e 403
EricLew 0:80ee8f3b695e 404 /**
EricLew 0:80ee8f3b695e 405 * @}
EricLew 0:80ee8f3b695e 406 */
EricLew 0:80ee8f3b695e 407
EricLew 0:80ee8f3b695e 408 /**
EricLew 0:80ee8f3b695e 409 * @}
EricLew 0:80ee8f3b695e 410 */
EricLew 0:80ee8f3b695e 411
EricLew 0:80ee8f3b695e 412 /**
EricLew 0:80ee8f3b695e 413 * @}
EricLew 0:80ee8f3b695e 414 */
EricLew 0:80ee8f3b695e 415
EricLew 0:80ee8f3b695e 416 /**
EricLew 0:80ee8f3b695e 417 * @}
EricLew 0:80ee8f3b695e 418 */
EricLew 0:80ee8f3b695e 419
EricLew 0:80ee8f3b695e 420 #ifdef __cplusplus
EricLew 0:80ee8f3b695e 421 }
EricLew 0:80ee8f3b695e 422 #endif
EricLew 0:80ee8f3b695e 423
EricLew 0:80ee8f3b695e 424
EricLew 0:80ee8f3b695e 425 #endif /* __STM32L4xx_HAL_PWR_H */
EricLew 0:80ee8f3b695e 426
EricLew 0:80ee8f3b695e 427 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
EricLew 0:80ee8f3b695e 428