mbed library sources. Supersedes mbed-src.

Dependents:   Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more

Committer:
AnnaBridge
Date:
Wed Feb 20 22:31:08 2019 +0000
Revision:
189:f392fc9709a3
mbed library release version 165

Who changed what in which revision?

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AnnaBridge 189:f392fc9709a3 1 /**
AnnaBridge 189:f392fc9709a3 2 ******************************************************************************
AnnaBridge 189:f392fc9709a3 3 * @file stm32l0xx_ll_pwr.h
AnnaBridge 189:f392fc9709a3 4 * @author MCD Application Team
AnnaBridge 189:f392fc9709a3 5 * @brief Header file of PWR LL module.
AnnaBridge 189:f392fc9709a3 6 ******************************************************************************
AnnaBridge 189:f392fc9709a3 7 * @attention
AnnaBridge 189:f392fc9709a3 8 *
AnnaBridge 189:f392fc9709a3 9 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
AnnaBridge 189:f392fc9709a3 10 *
AnnaBridge 189:f392fc9709a3 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 189:f392fc9709a3 12 * are permitted provided that the following conditions are met:
AnnaBridge 189:f392fc9709a3 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 189:f392fc9709a3 14 * this list of conditions and the following disclaimer.
AnnaBridge 189:f392fc9709a3 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 189:f392fc9709a3 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 189:f392fc9709a3 17 * and/or other materials provided with the distribution.
AnnaBridge 189:f392fc9709a3 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 189:f392fc9709a3 19 * may be used to endorse or promote products derived from this software
AnnaBridge 189:f392fc9709a3 20 * without specific prior written permission.
AnnaBridge 189:f392fc9709a3 21 *
AnnaBridge 189:f392fc9709a3 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 189:f392fc9709a3 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 189:f392fc9709a3 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 189:f392fc9709a3 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 189:f392fc9709a3 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 189:f392fc9709a3 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 189:f392fc9709a3 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 189:f392fc9709a3 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 189:f392fc9709a3 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 189:f392fc9709a3 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 189:f392fc9709a3 32 *
AnnaBridge 189:f392fc9709a3 33 ******************************************************************************
AnnaBridge 189:f392fc9709a3 34 */
AnnaBridge 189:f392fc9709a3 35
AnnaBridge 189:f392fc9709a3 36 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 189:f392fc9709a3 37 #ifndef __STM32L0xx_LL_PWR_H
AnnaBridge 189:f392fc9709a3 38 #define __STM32L0xx_LL_PWR_H
AnnaBridge 189:f392fc9709a3 39
AnnaBridge 189:f392fc9709a3 40 #ifdef __cplusplus
AnnaBridge 189:f392fc9709a3 41 extern "C" {
AnnaBridge 189:f392fc9709a3 42 #endif
AnnaBridge 189:f392fc9709a3 43
AnnaBridge 189:f392fc9709a3 44 /* Includes ------------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 45 #include "stm32l0xx.h"
AnnaBridge 189:f392fc9709a3 46
AnnaBridge 189:f392fc9709a3 47 /** @addtogroup STM32L0xx_LL_Driver
AnnaBridge 189:f392fc9709a3 48 * @{
AnnaBridge 189:f392fc9709a3 49 */
AnnaBridge 189:f392fc9709a3 50
AnnaBridge 189:f392fc9709a3 51 #if defined(PWR)
AnnaBridge 189:f392fc9709a3 52
AnnaBridge 189:f392fc9709a3 53 /** @defgroup PWR_LL PWR
AnnaBridge 189:f392fc9709a3 54 * @{
AnnaBridge 189:f392fc9709a3 55 */
AnnaBridge 189:f392fc9709a3 56
AnnaBridge 189:f392fc9709a3 57 /* Private types -------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 58 /* Private variables ---------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 59 /* Private constants ---------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 60 /* Private macros ------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 61 /* Exported types ------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 62 /* Exported constants --------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 63 /** @defgroup PWR_LL_Exported_Constants PWR Exported Constants
AnnaBridge 189:f392fc9709a3 64 * @{
AnnaBridge 189:f392fc9709a3 65 */
AnnaBridge 189:f392fc9709a3 66
AnnaBridge 189:f392fc9709a3 67 /** @defgroup PWR_LL_EC_CLEAR_FLAG Clear Flags Defines
AnnaBridge 189:f392fc9709a3 68 * @brief Flags defines which can be used with LL_PWR_WriteReg function
AnnaBridge 189:f392fc9709a3 69 * @{
AnnaBridge 189:f392fc9709a3 70 */
AnnaBridge 189:f392fc9709a3 71 #define LL_PWR_CR_CSBF PWR_CR_CSBF /*!< Clear standby flag */
AnnaBridge 189:f392fc9709a3 72 #define LL_PWR_CR_CWUF PWR_CR_CWUF /*!< Clear wakeup flag */
AnnaBridge 189:f392fc9709a3 73 /**
AnnaBridge 189:f392fc9709a3 74 * @}
AnnaBridge 189:f392fc9709a3 75 */
AnnaBridge 189:f392fc9709a3 76
AnnaBridge 189:f392fc9709a3 77 /** @defgroup PWR_LL_EC_GET_FLAG Get Flags Defines
AnnaBridge 189:f392fc9709a3 78 * @brief Flags defines which can be used with LL_PWR_ReadReg function
AnnaBridge 189:f392fc9709a3 79 * @{
AnnaBridge 189:f392fc9709a3 80 */
AnnaBridge 189:f392fc9709a3 81 #define LL_PWR_CSR_WUF PWR_CSR_WUF /*!< Wakeup flag */
AnnaBridge 189:f392fc9709a3 82 #define LL_PWR_CSR_SBF PWR_CSR_SBF /*!< Standby flag */
AnnaBridge 189:f392fc9709a3 83 #if defined(PWR_PVD_SUPPORT)
AnnaBridge 189:f392fc9709a3 84 #define LL_PWR_CSR_PVDO PWR_CSR_PVDO /*!< Power voltage detector output flag */
AnnaBridge 189:f392fc9709a3 85 #endif /* PWR_PVD_SUPPORT */
AnnaBridge 189:f392fc9709a3 86 #if defined(PWR_CSR_VREFINTRDYF)
AnnaBridge 189:f392fc9709a3 87 #define LL_PWR_CSR_VREFINTRDYF PWR_CSR_VREFINTRDYF /*!< VREFINT ready flag */
AnnaBridge 189:f392fc9709a3 88 #endif /* PWR_CSR_VREFINTRDYF */
AnnaBridge 189:f392fc9709a3 89 #define LL_PWR_CSR_VOS PWR_CSR_VOSF /*!< Voltage scaling select flag */
AnnaBridge 189:f392fc9709a3 90 #define LL_PWR_CSR_REGLPF PWR_CSR_REGLPF /*!< Regulator low power flag */
AnnaBridge 189:f392fc9709a3 91 #define LL_PWR_CSR_EWUP1 PWR_CSR_EWUP1 /*!< Enable WKUP pin 1 */
AnnaBridge 189:f392fc9709a3 92 #define LL_PWR_CSR_EWUP2 PWR_CSR_EWUP2 /*!< Enable WKUP pin 2 */
AnnaBridge 189:f392fc9709a3 93 #if defined(PWR_CSR_EWUP3)
AnnaBridge 189:f392fc9709a3 94 #define LL_PWR_CSR_EWUP3 PWR_CSR_EWUP3 /*!< Enable WKUP pin 3 */
AnnaBridge 189:f392fc9709a3 95 #endif /* PWR_CSR_EWUP3 */
AnnaBridge 189:f392fc9709a3 96 /**
AnnaBridge 189:f392fc9709a3 97 * @}
AnnaBridge 189:f392fc9709a3 98 */
AnnaBridge 189:f392fc9709a3 99
AnnaBridge 189:f392fc9709a3 100 /** @defgroup PWR_LL_EC_REGU_VOLTAGE Regulator Voltage
AnnaBridge 189:f392fc9709a3 101 * @{
AnnaBridge 189:f392fc9709a3 102 */
AnnaBridge 189:f392fc9709a3 103 #define LL_PWR_REGU_VOLTAGE_SCALE1 (PWR_CR_VOS_0) /*!< 1.8V (range 1) */
AnnaBridge 189:f392fc9709a3 104 #define LL_PWR_REGU_VOLTAGE_SCALE2 (PWR_CR_VOS_1) /*!< 1.5V (range 2) */
AnnaBridge 189:f392fc9709a3 105 #define LL_PWR_REGU_VOLTAGE_SCALE3 (PWR_CR_VOS_0 | PWR_CR_VOS_1) /*!< 1.2V (range 3) */
AnnaBridge 189:f392fc9709a3 106 /**
AnnaBridge 189:f392fc9709a3 107 * @}
AnnaBridge 189:f392fc9709a3 108 */
AnnaBridge 189:f392fc9709a3 109
AnnaBridge 189:f392fc9709a3 110 /** @defgroup PWR_LL_EC_MODE_PWR Mode Power
AnnaBridge 189:f392fc9709a3 111 * @{
AnnaBridge 189:f392fc9709a3 112 */
AnnaBridge 189:f392fc9709a3 113 #define LL_PWR_MODE_STOP 0x00000000U /*!< Enter Stop mode when the CPU enters deepsleep */
AnnaBridge 189:f392fc9709a3 114 #define LL_PWR_MODE_STANDBY (PWR_CR_PDDS) /*!< Enter Standby mode when the CPU enters deepsleep */
AnnaBridge 189:f392fc9709a3 115 /**
AnnaBridge 189:f392fc9709a3 116 * @}
AnnaBridge 189:f392fc9709a3 117 */
AnnaBridge 189:f392fc9709a3 118
AnnaBridge 189:f392fc9709a3 119 /** @defgroup PWR_LL_EC_REGU_MODE_LP_MODES Regulator Mode In Low Power Modes
AnnaBridge 189:f392fc9709a3 120 * @{
AnnaBridge 189:f392fc9709a3 121 */
AnnaBridge 189:f392fc9709a3 122 #define LL_PWR_REGU_LPMODES_MAIN 0x00000000U /*!< Voltage regulator in main mode during deepsleep/sleep/low-power run mode */
AnnaBridge 189:f392fc9709a3 123 #define LL_PWR_REGU_LPMODES_LOW_POWER (PWR_CR_LPSDSR) /*!< Voltage regulator in low-power mode during deepsleep/sleep/low-power run mode */
AnnaBridge 189:f392fc9709a3 124 /**
AnnaBridge 189:f392fc9709a3 125 * @}
AnnaBridge 189:f392fc9709a3 126 */
AnnaBridge 189:f392fc9709a3 127 #if defined(PWR_CR_LPDS)
AnnaBridge 189:f392fc9709a3 128 /** @defgroup PWR_LL_EC_REGU_MODE_DS_MODE Regulator Mode In Deep Sleep Mode
AnnaBridge 189:f392fc9709a3 129 * @{
AnnaBridge 189:f392fc9709a3 130 */
AnnaBridge 189:f392fc9709a3 131 #define LL_PWR_REGU_DSMODE_MAIN 0x00000000U /*!< Voltage regulator in main mode during deepsleep mode when PWR_CR_LPSDSR = 0 */
AnnaBridge 189:f392fc9709a3 132 #define LL_PWR_REGU_DSMODE_LOW_POWER (PWR_CR_LPDS) /*!< Voltage regulator in low-power mode during deepsleep mode when PWR_CR_LPSDSR = 0 */
AnnaBridge 189:f392fc9709a3 133 /**
AnnaBridge 189:f392fc9709a3 134 * @}
AnnaBridge 189:f392fc9709a3 135 */
AnnaBridge 189:f392fc9709a3 136 #endif /* PWR_CR_LPDS */
AnnaBridge 189:f392fc9709a3 137
AnnaBridge 189:f392fc9709a3 138 #if defined(PWR_PVD_SUPPORT)
AnnaBridge 189:f392fc9709a3 139 /** @defgroup PWR_LL_EC_PVDLEVEL Power Voltage Detector Level
AnnaBridge 189:f392fc9709a3 140 * @{
AnnaBridge 189:f392fc9709a3 141 */
AnnaBridge 189:f392fc9709a3 142 #define LL_PWR_PVDLEVEL_0 (PWR_CR_PLS_LEV0) /*!< Voltage threshold detected by PVD 1.9 V */
AnnaBridge 189:f392fc9709a3 143 #define LL_PWR_PVDLEVEL_1 (PWR_CR_PLS_LEV1) /*!< Voltage threshold detected by PVD 2.1 V */
AnnaBridge 189:f392fc9709a3 144 #define LL_PWR_PVDLEVEL_2 (PWR_CR_PLS_LEV2) /*!< Voltage threshold detected by PVD 2.3 V */
AnnaBridge 189:f392fc9709a3 145 #define LL_PWR_PVDLEVEL_3 (PWR_CR_PLS_LEV3) /*!< Voltage threshold detected by PVD 2.5 V */
AnnaBridge 189:f392fc9709a3 146 #define LL_PWR_PVDLEVEL_4 (PWR_CR_PLS_LEV4) /*!< Voltage threshold detected by PVD 2.7 V */
AnnaBridge 189:f392fc9709a3 147 #define LL_PWR_PVDLEVEL_5 (PWR_CR_PLS_LEV5) /*!< Voltage threshold detected by PVD 2.9 V */
AnnaBridge 189:f392fc9709a3 148 #define LL_PWR_PVDLEVEL_6 (PWR_CR_PLS_LEV6) /*!< Voltage threshold detected by PVD 3.1 V */
AnnaBridge 189:f392fc9709a3 149 #define LL_PWR_PVDLEVEL_7 (PWR_CR_PLS_LEV7) /*!< External input analog voltage (Compare internally to VREFINT) */
AnnaBridge 189:f392fc9709a3 150 /**
AnnaBridge 189:f392fc9709a3 151 * @}
AnnaBridge 189:f392fc9709a3 152 */
AnnaBridge 189:f392fc9709a3 153 #endif /* PWR_PVD_SUPPORT */
AnnaBridge 189:f392fc9709a3 154 /** @defgroup PWR_LL_EC_WAKEUP_PIN Wakeup Pins
AnnaBridge 189:f392fc9709a3 155 * @{
AnnaBridge 189:f392fc9709a3 156 */
AnnaBridge 189:f392fc9709a3 157 #define LL_PWR_WAKEUP_PIN1 (PWR_CSR_EWUP1) /*!< WKUP pin 1 : PA0 */
AnnaBridge 189:f392fc9709a3 158 #define LL_PWR_WAKEUP_PIN2 (PWR_CSR_EWUP2) /*!< WKUP pin 2 : PC13 */
AnnaBridge 189:f392fc9709a3 159 #if defined(PWR_CSR_EWUP3)
AnnaBridge 189:f392fc9709a3 160 #define LL_PWR_WAKEUP_PIN3 (PWR_CSR_EWUP3) /*!< WKUP pin 3 : PE6 or PA2 according to device */
AnnaBridge 189:f392fc9709a3 161 #endif /* PWR_CSR_EWUP3 */
AnnaBridge 189:f392fc9709a3 162 /**
AnnaBridge 189:f392fc9709a3 163 * @}
AnnaBridge 189:f392fc9709a3 164 */
AnnaBridge 189:f392fc9709a3 165
AnnaBridge 189:f392fc9709a3 166 /**
AnnaBridge 189:f392fc9709a3 167 * @}
AnnaBridge 189:f392fc9709a3 168 */
AnnaBridge 189:f392fc9709a3 169
AnnaBridge 189:f392fc9709a3 170
AnnaBridge 189:f392fc9709a3 171 /* Exported macro ------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 172 /** @defgroup PWR_LL_Exported_Macros PWR Exported Macros
AnnaBridge 189:f392fc9709a3 173 * @{
AnnaBridge 189:f392fc9709a3 174 */
AnnaBridge 189:f392fc9709a3 175
AnnaBridge 189:f392fc9709a3 176 /** @defgroup PWR_LL_EM_WRITE_READ Common write and read registers Macros
AnnaBridge 189:f392fc9709a3 177 * @{
AnnaBridge 189:f392fc9709a3 178 */
AnnaBridge 189:f392fc9709a3 179
AnnaBridge 189:f392fc9709a3 180 /**
AnnaBridge 189:f392fc9709a3 181 * @brief Write a value in PWR register
AnnaBridge 189:f392fc9709a3 182 * @param __REG__ Register to be written
AnnaBridge 189:f392fc9709a3 183 * @param __VALUE__ Value to be written in the register
AnnaBridge 189:f392fc9709a3 184 * @retval None
AnnaBridge 189:f392fc9709a3 185 */
AnnaBridge 189:f392fc9709a3 186 #define LL_PWR_WriteReg(__REG__, __VALUE__) WRITE_REG(PWR->__REG__, (__VALUE__))
AnnaBridge 189:f392fc9709a3 187
AnnaBridge 189:f392fc9709a3 188 /**
AnnaBridge 189:f392fc9709a3 189 * @brief Read a value in PWR register
AnnaBridge 189:f392fc9709a3 190 * @param __REG__ Register to be read
AnnaBridge 189:f392fc9709a3 191 * @retval Register value
AnnaBridge 189:f392fc9709a3 192 */
AnnaBridge 189:f392fc9709a3 193 #define LL_PWR_ReadReg(__REG__) READ_REG(PWR->__REG__)
AnnaBridge 189:f392fc9709a3 194 /**
AnnaBridge 189:f392fc9709a3 195 * @}
AnnaBridge 189:f392fc9709a3 196 */
AnnaBridge 189:f392fc9709a3 197
AnnaBridge 189:f392fc9709a3 198 /**
AnnaBridge 189:f392fc9709a3 199 * @}
AnnaBridge 189:f392fc9709a3 200 */
AnnaBridge 189:f392fc9709a3 201
AnnaBridge 189:f392fc9709a3 202 /* Exported functions --------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 203 /** @defgroup PWR_LL_Exported_Functions PWR Exported Functions
AnnaBridge 189:f392fc9709a3 204 * @{
AnnaBridge 189:f392fc9709a3 205 */
AnnaBridge 189:f392fc9709a3 206
AnnaBridge 189:f392fc9709a3 207 /** @defgroup PWR_LL_EF_Configuration Configuration
AnnaBridge 189:f392fc9709a3 208 * @{
AnnaBridge 189:f392fc9709a3 209 */
AnnaBridge 189:f392fc9709a3 210 /**
AnnaBridge 189:f392fc9709a3 211 * @brief Switch the regulator from main mode to low-power mode
AnnaBridge 189:f392fc9709a3 212 * @rmtoll CR LPRUN LL_PWR_EnableLowPowerRunMode
AnnaBridge 189:f392fc9709a3 213 * @note Remind to set the regulator to low power before enabling
AnnaBridge 189:f392fc9709a3 214 * LowPower run mode (bit @ref LL_PWR_REGU_LPMODES_LOW_POWER).
AnnaBridge 189:f392fc9709a3 215 * @retval None
AnnaBridge 189:f392fc9709a3 216 */
AnnaBridge 189:f392fc9709a3 217 __STATIC_INLINE void LL_PWR_EnableLowPowerRunMode(void)
AnnaBridge 189:f392fc9709a3 218 {
AnnaBridge 189:f392fc9709a3 219 SET_BIT(PWR->CR, PWR_CR_LPRUN);
AnnaBridge 189:f392fc9709a3 220 }
AnnaBridge 189:f392fc9709a3 221
AnnaBridge 189:f392fc9709a3 222 /**
AnnaBridge 189:f392fc9709a3 223 * @brief Switch the regulator from low-power mode to main mode
AnnaBridge 189:f392fc9709a3 224 * @rmtoll CR LPRUN LL_PWR_DisableLowPowerRunMode
AnnaBridge 189:f392fc9709a3 225 * @retval None
AnnaBridge 189:f392fc9709a3 226 */
AnnaBridge 189:f392fc9709a3 227 __STATIC_INLINE void LL_PWR_DisableLowPowerRunMode(void)
AnnaBridge 189:f392fc9709a3 228 {
AnnaBridge 189:f392fc9709a3 229 CLEAR_BIT(PWR->CR, PWR_CR_LPRUN);
AnnaBridge 189:f392fc9709a3 230 }
AnnaBridge 189:f392fc9709a3 231
AnnaBridge 189:f392fc9709a3 232 /**
AnnaBridge 189:f392fc9709a3 233 * @brief Check if the regulator is in low-power mode
AnnaBridge 189:f392fc9709a3 234 * @rmtoll CR LPRUN LL_PWR_IsEnabledLowPowerRunMode
AnnaBridge 189:f392fc9709a3 235 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 236 */
AnnaBridge 189:f392fc9709a3 237 __STATIC_INLINE uint32_t LL_PWR_IsEnabledLowPowerRunMode(void)
AnnaBridge 189:f392fc9709a3 238 {
AnnaBridge 189:f392fc9709a3 239 return (READ_BIT(PWR->CR, PWR_CR_LPRUN) == (PWR_CR_LPRUN));
AnnaBridge 189:f392fc9709a3 240 }
AnnaBridge 189:f392fc9709a3 241
AnnaBridge 189:f392fc9709a3 242 /**
AnnaBridge 189:f392fc9709a3 243 * @brief Set voltage regulator to low-power and switch from
AnnaBridge 189:f392fc9709a3 244 * run main mode to run low-power mode.
AnnaBridge 189:f392fc9709a3 245 * @rmtoll CR LPSDSR LL_PWR_EnterLowPowerRunMode\n
AnnaBridge 189:f392fc9709a3 246 * CR LPRUN LL_PWR_EnterLowPowerRunMode
AnnaBridge 189:f392fc9709a3 247 * @note This "high level" function is introduced to provide functional
AnnaBridge 189:f392fc9709a3 248 * compatibility with other families. Notice that the two registers
AnnaBridge 189:f392fc9709a3 249 * have to be written sequentially, so this function is not atomic.
AnnaBridge 189:f392fc9709a3 250 * To assure atomicity you can call separately the following functions:
AnnaBridge 189:f392fc9709a3 251 * - @ref LL_PWR_SetRegulModeLP(@ref LL_PWR_REGU_LPMODES_LOW_POWER);
AnnaBridge 189:f392fc9709a3 252 * - @ref LL_PWR_EnableLowPowerRunMode();
AnnaBridge 189:f392fc9709a3 253 * @retval None
AnnaBridge 189:f392fc9709a3 254 */
AnnaBridge 189:f392fc9709a3 255 __STATIC_INLINE void LL_PWR_EnterLowPowerRunMode(void)
AnnaBridge 189:f392fc9709a3 256 {
AnnaBridge 189:f392fc9709a3 257 SET_BIT(PWR->CR, PWR_CR_LPSDSR); /* => LL_PWR_SetRegulModeLP(LL_PWR_REGU_LPMODES_LOW_POWER) */
AnnaBridge 189:f392fc9709a3 258 SET_BIT(PWR->CR, PWR_CR_LPRUN); /* => LL_PWR_EnableLowPowerRunMode() */
AnnaBridge 189:f392fc9709a3 259 }
AnnaBridge 189:f392fc9709a3 260
AnnaBridge 189:f392fc9709a3 261 /**
AnnaBridge 189:f392fc9709a3 262 * @brief Set voltage regulator to main and switch from
AnnaBridge 189:f392fc9709a3 263 * run main mode to low-power mode.
AnnaBridge 189:f392fc9709a3 264 * @rmtoll CR LPSDSR LL_PWR_ExitLowPowerRunMode\n
AnnaBridge 189:f392fc9709a3 265 * CR LPRUN LL_PWR_ExitLowPowerRunMode
AnnaBridge 189:f392fc9709a3 266 * @note This "high level" function is introduced to provide functional
AnnaBridge 189:f392fc9709a3 267 * compatibility with other families. Notice that the two registers
AnnaBridge 189:f392fc9709a3 268 * have to be written sequentially, so this function is not atomic.
AnnaBridge 189:f392fc9709a3 269 * To assure atomicity you can call separately the following functions:
AnnaBridge 189:f392fc9709a3 270 * - @ref LL_PWR_DisableLowPowerRunMode();
AnnaBridge 189:f392fc9709a3 271 * - @ref LL_PWR_SetRegulModeLP(@ref LL_PWR_REGU_LPMODES_MAIN);
AnnaBridge 189:f392fc9709a3 272 * @retval None
AnnaBridge 189:f392fc9709a3 273 */
AnnaBridge 189:f392fc9709a3 274 __STATIC_INLINE void LL_PWR_ExitLowPowerRunMode(void)
AnnaBridge 189:f392fc9709a3 275 {
AnnaBridge 189:f392fc9709a3 276 CLEAR_BIT(PWR->CR, PWR_CR_LPRUN); /* => LL_PWR_DisableLowPowerRunMode() */
AnnaBridge 189:f392fc9709a3 277 CLEAR_BIT(PWR->CR, PWR_CR_LPSDSR); /* => LL_PWR_SetRegulModeLP(LL_PWR_REGU_LPMODES_MAIN) */
AnnaBridge 189:f392fc9709a3 278 }
AnnaBridge 189:f392fc9709a3 279 /**
AnnaBridge 189:f392fc9709a3 280 * @brief Set the main internal regulator output voltage
AnnaBridge 189:f392fc9709a3 281 * @rmtoll CR VOS LL_PWR_SetRegulVoltageScaling
AnnaBridge 189:f392fc9709a3 282 * @param VoltageScaling This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 283 * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE1
AnnaBridge 189:f392fc9709a3 284 * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE2
AnnaBridge 189:f392fc9709a3 285 * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE3
AnnaBridge 189:f392fc9709a3 286 * @retval None
AnnaBridge 189:f392fc9709a3 287 */
AnnaBridge 189:f392fc9709a3 288 __STATIC_INLINE void LL_PWR_SetRegulVoltageScaling(uint32_t VoltageScaling)
AnnaBridge 189:f392fc9709a3 289 {
AnnaBridge 189:f392fc9709a3 290 MODIFY_REG(PWR->CR, PWR_CR_VOS, VoltageScaling);
AnnaBridge 189:f392fc9709a3 291 }
AnnaBridge 189:f392fc9709a3 292
AnnaBridge 189:f392fc9709a3 293 /**
AnnaBridge 189:f392fc9709a3 294 * @brief Get the main internal regulator output voltage
AnnaBridge 189:f392fc9709a3 295 * @rmtoll CR VOS LL_PWR_GetRegulVoltageScaling
AnnaBridge 189:f392fc9709a3 296 * @retval Returned value can be one of the following values:
AnnaBridge 189:f392fc9709a3 297 * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE1
AnnaBridge 189:f392fc9709a3 298 * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE2
AnnaBridge 189:f392fc9709a3 299 * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE3
AnnaBridge 189:f392fc9709a3 300 */
AnnaBridge 189:f392fc9709a3 301 __STATIC_INLINE uint32_t LL_PWR_GetRegulVoltageScaling(void)
AnnaBridge 189:f392fc9709a3 302 {
AnnaBridge 189:f392fc9709a3 303 return (uint32_t)(READ_BIT(PWR->CR, PWR_CR_VOS));
AnnaBridge 189:f392fc9709a3 304 }
AnnaBridge 189:f392fc9709a3 305
AnnaBridge 189:f392fc9709a3 306 /**
AnnaBridge 189:f392fc9709a3 307 * @brief Enable access to the backup domain
AnnaBridge 189:f392fc9709a3 308 * @rmtoll CR DBP LL_PWR_EnableBkUpAccess
AnnaBridge 189:f392fc9709a3 309 * @retval None
AnnaBridge 189:f392fc9709a3 310 */
AnnaBridge 189:f392fc9709a3 311 __STATIC_INLINE void LL_PWR_EnableBkUpAccess(void)
AnnaBridge 189:f392fc9709a3 312 {
AnnaBridge 189:f392fc9709a3 313 SET_BIT(PWR->CR, PWR_CR_DBP);
AnnaBridge 189:f392fc9709a3 314 }
AnnaBridge 189:f392fc9709a3 315
AnnaBridge 189:f392fc9709a3 316 /**
AnnaBridge 189:f392fc9709a3 317 * @brief Disable access to the backup domain
AnnaBridge 189:f392fc9709a3 318 * @rmtoll CR DBP LL_PWR_DisableBkUpAccess
AnnaBridge 189:f392fc9709a3 319 * @retval None
AnnaBridge 189:f392fc9709a3 320 */
AnnaBridge 189:f392fc9709a3 321 __STATIC_INLINE void LL_PWR_DisableBkUpAccess(void)
AnnaBridge 189:f392fc9709a3 322 {
AnnaBridge 189:f392fc9709a3 323 CLEAR_BIT(PWR->CR, PWR_CR_DBP);
AnnaBridge 189:f392fc9709a3 324 }
AnnaBridge 189:f392fc9709a3 325
AnnaBridge 189:f392fc9709a3 326 /**
AnnaBridge 189:f392fc9709a3 327 * @brief Check if the backup domain is enabled
AnnaBridge 189:f392fc9709a3 328 * @rmtoll CR DBP LL_PWR_IsEnabledBkUpAccess
AnnaBridge 189:f392fc9709a3 329 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 330 */
AnnaBridge 189:f392fc9709a3 331 __STATIC_INLINE uint32_t LL_PWR_IsEnabledBkUpAccess(void)
AnnaBridge 189:f392fc9709a3 332 {
AnnaBridge 189:f392fc9709a3 333 return (READ_BIT(PWR->CR, PWR_CR_DBP) == (PWR_CR_DBP));
AnnaBridge 189:f392fc9709a3 334 }
AnnaBridge 189:f392fc9709a3 335
AnnaBridge 189:f392fc9709a3 336 /**
AnnaBridge 189:f392fc9709a3 337 * @brief Set voltage regulator mode during low power modes
AnnaBridge 189:f392fc9709a3 338 * @rmtoll CR LPSDSR LL_PWR_SetRegulModeLP
AnnaBridge 189:f392fc9709a3 339 * @param RegulMode This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 340 * @arg @ref LL_PWR_REGU_LPMODES_MAIN
AnnaBridge 189:f392fc9709a3 341 * @arg @ref LL_PWR_REGU_LPMODES_LOW_POWER
AnnaBridge 189:f392fc9709a3 342 * @retval None
AnnaBridge 189:f392fc9709a3 343 */
AnnaBridge 189:f392fc9709a3 344 __STATIC_INLINE void LL_PWR_SetRegulModeLP(uint32_t RegulMode)
AnnaBridge 189:f392fc9709a3 345 {
AnnaBridge 189:f392fc9709a3 346 MODIFY_REG(PWR->CR, PWR_CR_LPSDSR, RegulMode);
AnnaBridge 189:f392fc9709a3 347 }
AnnaBridge 189:f392fc9709a3 348
AnnaBridge 189:f392fc9709a3 349 /**
AnnaBridge 189:f392fc9709a3 350 * @brief Get voltage regulator mode during low power modes
AnnaBridge 189:f392fc9709a3 351 * @rmtoll CR LPSDSR LL_PWR_GetRegulModeLP
AnnaBridge 189:f392fc9709a3 352 * @retval Returned value can be one of the following values:
AnnaBridge 189:f392fc9709a3 353 * @arg @ref LL_PWR_REGU_LPMODES_MAIN
AnnaBridge 189:f392fc9709a3 354 * @arg @ref LL_PWR_REGU_LPMODES_LOW_POWER
AnnaBridge 189:f392fc9709a3 355 */
AnnaBridge 189:f392fc9709a3 356 __STATIC_INLINE uint32_t LL_PWR_GetRegulModeLP(void)
AnnaBridge 189:f392fc9709a3 357 {
AnnaBridge 189:f392fc9709a3 358 return (uint32_t)(READ_BIT(PWR->CR, PWR_CR_LPSDSR));
AnnaBridge 189:f392fc9709a3 359 }
AnnaBridge 189:f392fc9709a3 360
AnnaBridge 189:f392fc9709a3 361 #if defined(PWR_CR_LPDS)
AnnaBridge 189:f392fc9709a3 362 /**
AnnaBridge 189:f392fc9709a3 363 * @brief Set voltage regulator mode during deep sleep mode
AnnaBridge 189:f392fc9709a3 364 * @rmtoll CR LPDS LL_PWR_SetRegulModeDS
AnnaBridge 189:f392fc9709a3 365 * @param RegulMode This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 366 * @arg @ref LL_PWR_REGU_DSMODE_MAIN
AnnaBridge 189:f392fc9709a3 367 * @arg @ref LL_PWR_REGU_DSMODE_LOW_POWER
AnnaBridge 189:f392fc9709a3 368 * @retval None
AnnaBridge 189:f392fc9709a3 369 */
AnnaBridge 189:f392fc9709a3 370 __STATIC_INLINE void LL_PWR_SetRegulModeDS(uint32_t RegulMode)
AnnaBridge 189:f392fc9709a3 371 {
AnnaBridge 189:f392fc9709a3 372 MODIFY_REG(PWR->CR, PWR_CR_LPDS, RegulMode);
AnnaBridge 189:f392fc9709a3 373 }
AnnaBridge 189:f392fc9709a3 374
AnnaBridge 189:f392fc9709a3 375 /**
AnnaBridge 189:f392fc9709a3 376 * @brief Get voltage regulator mode during deep sleep mode
AnnaBridge 189:f392fc9709a3 377 * @rmtoll CR LPDS LL_PWR_GetRegulModeDS
AnnaBridge 189:f392fc9709a3 378 * @retval Returned value can be one of the following values:
AnnaBridge 189:f392fc9709a3 379 * @arg @ref LL_PWR_REGU_DSMODE_MAIN
AnnaBridge 189:f392fc9709a3 380 * @arg @ref LL_PWR_REGU_DSMODE_LOW_POWER
AnnaBridge 189:f392fc9709a3 381 */
AnnaBridge 189:f392fc9709a3 382 __STATIC_INLINE uint32_t LL_PWR_GetRegulModeDS(void)
AnnaBridge 189:f392fc9709a3 383 {
AnnaBridge 189:f392fc9709a3 384 return (uint32_t)(READ_BIT(PWR->CR, PWR_CR_LPDS));
AnnaBridge 189:f392fc9709a3 385 }
AnnaBridge 189:f392fc9709a3 386 #endif /* PWR_CR_LPDS */
AnnaBridge 189:f392fc9709a3 387
AnnaBridge 189:f392fc9709a3 388 /**
AnnaBridge 189:f392fc9709a3 389 * @brief Set power down mode when CPU enters deepsleep
AnnaBridge 189:f392fc9709a3 390 * @rmtoll CR PDDS LL_PWR_SetPowerMode
AnnaBridge 189:f392fc9709a3 391 * @param PDMode This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 392 * @arg @ref LL_PWR_MODE_STOP
AnnaBridge 189:f392fc9709a3 393 * @arg @ref LL_PWR_MODE_STANDBY
AnnaBridge 189:f392fc9709a3 394 * @note Set the regulator to low power (bit @ref LL_PWR_REGU_LPMODES_LOW_POWER)
AnnaBridge 189:f392fc9709a3 395 * before setting MODE_STOP. If the regulator remains in "main mode",
AnnaBridge 189:f392fc9709a3 396 * it consumes more power without providing any additional feature.
AnnaBridge 189:f392fc9709a3 397 * In MODE_STANDBY the regulator is automatically off.
AnnaBridge 189:f392fc9709a3 398 * @retval None
AnnaBridge 189:f392fc9709a3 399 */
AnnaBridge 189:f392fc9709a3 400 __STATIC_INLINE void LL_PWR_SetPowerMode(uint32_t PDMode)
AnnaBridge 189:f392fc9709a3 401 {
AnnaBridge 189:f392fc9709a3 402 MODIFY_REG(PWR->CR, PWR_CR_PDDS, PDMode);
AnnaBridge 189:f392fc9709a3 403 }
AnnaBridge 189:f392fc9709a3 404
AnnaBridge 189:f392fc9709a3 405 /**
AnnaBridge 189:f392fc9709a3 406 * @brief Get power down mode when CPU enters deepsleep
AnnaBridge 189:f392fc9709a3 407 * @rmtoll CR PDDS LL_PWR_GetPowerMode
AnnaBridge 189:f392fc9709a3 408 * @retval Returned value can be one of the following values:
AnnaBridge 189:f392fc9709a3 409 * @arg @ref LL_PWR_MODE_STOP
AnnaBridge 189:f392fc9709a3 410 * @arg @ref LL_PWR_MODE_STANDBY
AnnaBridge 189:f392fc9709a3 411 */
AnnaBridge 189:f392fc9709a3 412 __STATIC_INLINE uint32_t LL_PWR_GetPowerMode(void)
AnnaBridge 189:f392fc9709a3 413 {
AnnaBridge 189:f392fc9709a3 414 return (uint32_t)(READ_BIT(PWR->CR, PWR_CR_PDDS));
AnnaBridge 189:f392fc9709a3 415 }
AnnaBridge 189:f392fc9709a3 416
AnnaBridge 189:f392fc9709a3 417 #if defined(PWR_PVD_SUPPORT)
AnnaBridge 189:f392fc9709a3 418 /**
AnnaBridge 189:f392fc9709a3 419 * @brief Configure the voltage threshold detected by the Power Voltage Detector
AnnaBridge 189:f392fc9709a3 420 * @rmtoll CR PLS LL_PWR_SetPVDLevel
AnnaBridge 189:f392fc9709a3 421 * @param PVDLevel This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 422 * @arg @ref LL_PWR_PVDLEVEL_0
AnnaBridge 189:f392fc9709a3 423 * @arg @ref LL_PWR_PVDLEVEL_1
AnnaBridge 189:f392fc9709a3 424 * @arg @ref LL_PWR_PVDLEVEL_2
AnnaBridge 189:f392fc9709a3 425 * @arg @ref LL_PWR_PVDLEVEL_3
AnnaBridge 189:f392fc9709a3 426 * @arg @ref LL_PWR_PVDLEVEL_4
AnnaBridge 189:f392fc9709a3 427 * @arg @ref LL_PWR_PVDLEVEL_5
AnnaBridge 189:f392fc9709a3 428 * @arg @ref LL_PWR_PVDLEVEL_6
AnnaBridge 189:f392fc9709a3 429 * @arg @ref LL_PWR_PVDLEVEL_7
AnnaBridge 189:f392fc9709a3 430 * @retval None
AnnaBridge 189:f392fc9709a3 431 */
AnnaBridge 189:f392fc9709a3 432 __STATIC_INLINE void LL_PWR_SetPVDLevel(uint32_t PVDLevel)
AnnaBridge 189:f392fc9709a3 433 {
AnnaBridge 189:f392fc9709a3 434 MODIFY_REG(PWR->CR, PWR_CR_PLS, PVDLevel);
AnnaBridge 189:f392fc9709a3 435 }
AnnaBridge 189:f392fc9709a3 436
AnnaBridge 189:f392fc9709a3 437 /**
AnnaBridge 189:f392fc9709a3 438 * @brief Get the voltage threshold detection
AnnaBridge 189:f392fc9709a3 439 * @rmtoll CR PLS LL_PWR_GetPVDLevel
AnnaBridge 189:f392fc9709a3 440 * @retval Returned value can be one of the following values:
AnnaBridge 189:f392fc9709a3 441 * @arg @ref LL_PWR_PVDLEVEL_0
AnnaBridge 189:f392fc9709a3 442 * @arg @ref LL_PWR_PVDLEVEL_1
AnnaBridge 189:f392fc9709a3 443 * @arg @ref LL_PWR_PVDLEVEL_2
AnnaBridge 189:f392fc9709a3 444 * @arg @ref LL_PWR_PVDLEVEL_3
AnnaBridge 189:f392fc9709a3 445 * @arg @ref LL_PWR_PVDLEVEL_4
AnnaBridge 189:f392fc9709a3 446 * @arg @ref LL_PWR_PVDLEVEL_5
AnnaBridge 189:f392fc9709a3 447 * @arg @ref LL_PWR_PVDLEVEL_6
AnnaBridge 189:f392fc9709a3 448 * @arg @ref LL_PWR_PVDLEVEL_7
AnnaBridge 189:f392fc9709a3 449 */
AnnaBridge 189:f392fc9709a3 450 __STATIC_INLINE uint32_t LL_PWR_GetPVDLevel(void)
AnnaBridge 189:f392fc9709a3 451 {
AnnaBridge 189:f392fc9709a3 452 return (uint32_t)(READ_BIT(PWR->CR, PWR_CR_PLS));
AnnaBridge 189:f392fc9709a3 453 }
AnnaBridge 189:f392fc9709a3 454
AnnaBridge 189:f392fc9709a3 455 /**
AnnaBridge 189:f392fc9709a3 456 * @brief Enable Power Voltage Detector
AnnaBridge 189:f392fc9709a3 457 * @rmtoll CR PVDE LL_PWR_EnablePVD
AnnaBridge 189:f392fc9709a3 458 * @retval None
AnnaBridge 189:f392fc9709a3 459 */
AnnaBridge 189:f392fc9709a3 460 __STATIC_INLINE void LL_PWR_EnablePVD(void)
AnnaBridge 189:f392fc9709a3 461 {
AnnaBridge 189:f392fc9709a3 462 SET_BIT(PWR->CR, PWR_CR_PVDE);
AnnaBridge 189:f392fc9709a3 463 }
AnnaBridge 189:f392fc9709a3 464
AnnaBridge 189:f392fc9709a3 465 /**
AnnaBridge 189:f392fc9709a3 466 * @brief Disable Power Voltage Detector
AnnaBridge 189:f392fc9709a3 467 * @rmtoll CR PVDE LL_PWR_DisablePVD
AnnaBridge 189:f392fc9709a3 468 * @retval None
AnnaBridge 189:f392fc9709a3 469 */
AnnaBridge 189:f392fc9709a3 470 __STATIC_INLINE void LL_PWR_DisablePVD(void)
AnnaBridge 189:f392fc9709a3 471 {
AnnaBridge 189:f392fc9709a3 472 CLEAR_BIT(PWR->CR, PWR_CR_PVDE);
AnnaBridge 189:f392fc9709a3 473 }
AnnaBridge 189:f392fc9709a3 474
AnnaBridge 189:f392fc9709a3 475 /**
AnnaBridge 189:f392fc9709a3 476 * @brief Check if Power Voltage Detector is enabled
AnnaBridge 189:f392fc9709a3 477 * @rmtoll CR PVDE LL_PWR_IsEnabledPVD
AnnaBridge 189:f392fc9709a3 478 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 479 */
AnnaBridge 189:f392fc9709a3 480 __STATIC_INLINE uint32_t LL_PWR_IsEnabledPVD(void)
AnnaBridge 189:f392fc9709a3 481 {
AnnaBridge 189:f392fc9709a3 482 return (READ_BIT(PWR->CR, PWR_CR_PVDE) == (PWR_CR_PVDE));
AnnaBridge 189:f392fc9709a3 483 }
AnnaBridge 189:f392fc9709a3 484 #endif /* PWR_PVD_SUPPORT */
AnnaBridge 189:f392fc9709a3 485
AnnaBridge 189:f392fc9709a3 486 /**
AnnaBridge 189:f392fc9709a3 487 * @brief Enable the WakeUp PINx functionality
AnnaBridge 189:f392fc9709a3 488 * @rmtoll CSR EWUP1 LL_PWR_EnableWakeUpPin\n
AnnaBridge 189:f392fc9709a3 489 * @rmtoll CSR EWUP2 LL_PWR_EnableWakeUpPin\n
AnnaBridge 189:f392fc9709a3 490 * @rmtoll CSR EWUP3 LL_PWR_EnableWakeUpPin
AnnaBridge 189:f392fc9709a3 491 * @param WakeUpPin This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 492 * @arg @ref LL_PWR_WAKEUP_PIN1
AnnaBridge 189:f392fc9709a3 493 * @arg @ref LL_PWR_WAKEUP_PIN2
AnnaBridge 189:f392fc9709a3 494 * @arg @ref LL_PWR_WAKEUP_PIN3 (*)
AnnaBridge 189:f392fc9709a3 495 *
AnnaBridge 189:f392fc9709a3 496 * (*) not available on all devices
AnnaBridge 189:f392fc9709a3 497 * @retval None
AnnaBridge 189:f392fc9709a3 498 */
AnnaBridge 189:f392fc9709a3 499 __STATIC_INLINE void LL_PWR_EnableWakeUpPin(uint32_t WakeUpPin)
AnnaBridge 189:f392fc9709a3 500 {
AnnaBridge 189:f392fc9709a3 501 SET_BIT(PWR->CSR, WakeUpPin);
AnnaBridge 189:f392fc9709a3 502 }
AnnaBridge 189:f392fc9709a3 503
AnnaBridge 189:f392fc9709a3 504 /**
AnnaBridge 189:f392fc9709a3 505 * @brief Disable the WakeUp PINx functionality
AnnaBridge 189:f392fc9709a3 506 * @rmtoll CSR EWUP1 LL_PWR_DisableWakeUpPin\n
AnnaBridge 189:f392fc9709a3 507 * @rmtoll CSR EWUP2 LL_PWR_DisableWakeUpPin\n
AnnaBridge 189:f392fc9709a3 508 * @rmtoll CSR EWUP3 LL_PWR_DisableWakeUpPin
AnnaBridge 189:f392fc9709a3 509 * @param WakeUpPin This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 510 * @arg @ref LL_PWR_WAKEUP_PIN1
AnnaBridge 189:f392fc9709a3 511 * @arg @ref LL_PWR_WAKEUP_PIN2
AnnaBridge 189:f392fc9709a3 512 * @arg @ref LL_PWR_WAKEUP_PIN3 (*)
AnnaBridge 189:f392fc9709a3 513 *
AnnaBridge 189:f392fc9709a3 514 * (*) not available on all devices
AnnaBridge 189:f392fc9709a3 515 * @retval None
AnnaBridge 189:f392fc9709a3 516 */
AnnaBridge 189:f392fc9709a3 517 __STATIC_INLINE void LL_PWR_DisableWakeUpPin(uint32_t WakeUpPin)
AnnaBridge 189:f392fc9709a3 518 {
AnnaBridge 189:f392fc9709a3 519 CLEAR_BIT(PWR->CSR, WakeUpPin);
AnnaBridge 189:f392fc9709a3 520 }
AnnaBridge 189:f392fc9709a3 521
AnnaBridge 189:f392fc9709a3 522 /**
AnnaBridge 189:f392fc9709a3 523 * @brief Check if the WakeUp PINx functionality is enabled
AnnaBridge 189:f392fc9709a3 524 * @rmtoll CSR EWUP1 LL_PWR_IsEnabledWakeUpPin\n
AnnaBridge 189:f392fc9709a3 525 * @rmtoll CSR EWUP2 LL_PWR_IsEnabledWakeUpPin\n
AnnaBridge 189:f392fc9709a3 526 * @rmtoll CSR EWUP3 LL_PWR_IsEnabledWakeUpPin
AnnaBridge 189:f392fc9709a3 527 * @param WakeUpPin This parameter can be one of the following values:
AnnaBridge 189:f392fc9709a3 528 * @arg @ref LL_PWR_WAKEUP_PIN1
AnnaBridge 189:f392fc9709a3 529 * @arg @ref LL_PWR_WAKEUP_PIN2
AnnaBridge 189:f392fc9709a3 530 * @arg @ref LL_PWR_WAKEUP_PIN3 (*)
AnnaBridge 189:f392fc9709a3 531 *
AnnaBridge 189:f392fc9709a3 532 * (*) not available on all devices
AnnaBridge 189:f392fc9709a3 533 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 534 */
AnnaBridge 189:f392fc9709a3 535 __STATIC_INLINE uint32_t LL_PWR_IsEnabledWakeUpPin(uint32_t WakeUpPin)
AnnaBridge 189:f392fc9709a3 536 {
AnnaBridge 189:f392fc9709a3 537 return (READ_BIT(PWR->CSR, WakeUpPin) == (WakeUpPin));
AnnaBridge 189:f392fc9709a3 538 }
AnnaBridge 189:f392fc9709a3 539
AnnaBridge 189:f392fc9709a3 540 /**
AnnaBridge 189:f392fc9709a3 541 * @brief Enable ultra low-power mode by enabling VREFINT switch off in low-power modes
AnnaBridge 189:f392fc9709a3 542 * @rmtoll CR ULP LL_PWR_EnableUltraLowPower
AnnaBridge 189:f392fc9709a3 543 * @retval None
AnnaBridge 189:f392fc9709a3 544 */
AnnaBridge 189:f392fc9709a3 545 __STATIC_INLINE void LL_PWR_EnableUltraLowPower(void)
AnnaBridge 189:f392fc9709a3 546 {
AnnaBridge 189:f392fc9709a3 547 SET_BIT(PWR->CR, PWR_CR_ULP);
AnnaBridge 189:f392fc9709a3 548 }
AnnaBridge 189:f392fc9709a3 549
AnnaBridge 189:f392fc9709a3 550 /**
AnnaBridge 189:f392fc9709a3 551 * @brief Disable ultra low-power mode by disabling VREFINT switch off in low-power modes
AnnaBridge 189:f392fc9709a3 552 * @rmtoll CR ULP LL_PWR_DisableUltraLowPower
AnnaBridge 189:f392fc9709a3 553 * @retval None
AnnaBridge 189:f392fc9709a3 554 */
AnnaBridge 189:f392fc9709a3 555 __STATIC_INLINE void LL_PWR_DisableUltraLowPower(void)
AnnaBridge 189:f392fc9709a3 556 {
AnnaBridge 189:f392fc9709a3 557 CLEAR_BIT(PWR->CR, PWR_CR_ULP);
AnnaBridge 189:f392fc9709a3 558 }
AnnaBridge 189:f392fc9709a3 559
AnnaBridge 189:f392fc9709a3 560 /**
AnnaBridge 189:f392fc9709a3 561 * @brief Check if ultra low-power mode is enabled by checking if VREFINT switch off in low-power modes is enabled
AnnaBridge 189:f392fc9709a3 562 * @rmtoll CR ULP LL_PWR_IsEnabledUltraLowPower
AnnaBridge 189:f392fc9709a3 563 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 564 */
AnnaBridge 189:f392fc9709a3 565 __STATIC_INLINE uint32_t LL_PWR_IsEnabledUltraLowPower(void)
AnnaBridge 189:f392fc9709a3 566 {
AnnaBridge 189:f392fc9709a3 567 return (READ_BIT(PWR->CR, PWR_CR_ULP) == (PWR_CR_ULP));
AnnaBridge 189:f392fc9709a3 568 }
AnnaBridge 189:f392fc9709a3 569
AnnaBridge 189:f392fc9709a3 570 /**
AnnaBridge 189:f392fc9709a3 571 * @brief Enable fast wakeup by ignoring VREFINT startup time when exiting from low-power mode
AnnaBridge 189:f392fc9709a3 572 * @rmtoll CR FWU LL_PWR_EnableFastWakeUp
AnnaBridge 189:f392fc9709a3 573 * @note Works in conjunction with ultra low power mode.
AnnaBridge 189:f392fc9709a3 574 * @retval None
AnnaBridge 189:f392fc9709a3 575 */
AnnaBridge 189:f392fc9709a3 576 __STATIC_INLINE void LL_PWR_EnableFastWakeUp(void)
AnnaBridge 189:f392fc9709a3 577 {
AnnaBridge 189:f392fc9709a3 578 SET_BIT(PWR->CR, PWR_CR_FWU);
AnnaBridge 189:f392fc9709a3 579 }
AnnaBridge 189:f392fc9709a3 580
AnnaBridge 189:f392fc9709a3 581 /**
AnnaBridge 189:f392fc9709a3 582 * @brief Disable fast wakeup by waiting VREFINT startup time when exiting from low-power mode
AnnaBridge 189:f392fc9709a3 583 * @rmtoll CR FWU LL_PWR_DisableFastWakeUp
AnnaBridge 189:f392fc9709a3 584 * @note Works in conjunction with ultra low power mode.
AnnaBridge 189:f392fc9709a3 585 * @retval None
AnnaBridge 189:f392fc9709a3 586 */
AnnaBridge 189:f392fc9709a3 587 __STATIC_INLINE void LL_PWR_DisableFastWakeUp(void)
AnnaBridge 189:f392fc9709a3 588 {
AnnaBridge 189:f392fc9709a3 589 CLEAR_BIT(PWR->CR, PWR_CR_FWU);
AnnaBridge 189:f392fc9709a3 590 }
AnnaBridge 189:f392fc9709a3 591
AnnaBridge 189:f392fc9709a3 592 /**
AnnaBridge 189:f392fc9709a3 593 * @brief Check if fast wakeup is enabled by checking if VREFINT startup time when exiting from low-power mode is ignored
AnnaBridge 189:f392fc9709a3 594 * @rmtoll CR FWU LL_PWR_IsEnabledFastWakeUp
AnnaBridge 189:f392fc9709a3 595 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 596 */
AnnaBridge 189:f392fc9709a3 597 __STATIC_INLINE uint32_t LL_PWR_IsEnabledFastWakeUp(void)
AnnaBridge 189:f392fc9709a3 598 {
AnnaBridge 189:f392fc9709a3 599 return (READ_BIT(PWR->CR, PWR_CR_FWU) == (PWR_CR_FWU));
AnnaBridge 189:f392fc9709a3 600 }
AnnaBridge 189:f392fc9709a3 601
AnnaBridge 189:f392fc9709a3 602 /**
AnnaBridge 189:f392fc9709a3 603 * @brief Enable non-volatile memory (Flash and EEPROM) keeping off feature when exiting from low-power mode
AnnaBridge 189:f392fc9709a3 604 * @rmtoll CR DS_EE_KOFF LL_PWR_EnableNVMKeptOff
AnnaBridge 189:f392fc9709a3 605 * @note When enabled, after entering low-power mode (Stop or Standby only), if RUN_PD of FLASH_ACR register
AnnaBridge 189:f392fc9709a3 606 * is also set, the Flash memory will not be woken up when exiting from deepsleep mode.
AnnaBridge 189:f392fc9709a3 607 * When enabled, the EEPROM will not be woken up when exiting from low-power mode (if the bit RUN_PD is set)
AnnaBridge 189:f392fc9709a3 608 * @retval None
AnnaBridge 189:f392fc9709a3 609 */
AnnaBridge 189:f392fc9709a3 610 __STATIC_INLINE void LL_PWR_EnableNVMKeptOff(void)
AnnaBridge 189:f392fc9709a3 611 {
AnnaBridge 189:f392fc9709a3 612 SET_BIT(PWR->CR, PWR_CR_DSEEKOFF);
AnnaBridge 189:f392fc9709a3 613 }
AnnaBridge 189:f392fc9709a3 614
AnnaBridge 189:f392fc9709a3 615 /**
AnnaBridge 189:f392fc9709a3 616 * @brief Disable non-volatile memory (Flash and EEPROM) keeping off feature when exiting from low-power mode
AnnaBridge 189:f392fc9709a3 617 * @rmtoll CR DS_EE_KOFF LL_PWR_DisableNVMKeptOff
AnnaBridge 189:f392fc9709a3 618 * @note When disabled, Flash memory is woken up when exiting from deepsleep mode even if the bit RUN_PD is set
AnnaBridge 189:f392fc9709a3 619 * @retval None
AnnaBridge 189:f392fc9709a3 620 */
AnnaBridge 189:f392fc9709a3 621 __STATIC_INLINE void LL_PWR_DisableNVMKeptOff(void)
AnnaBridge 189:f392fc9709a3 622 {
AnnaBridge 189:f392fc9709a3 623 CLEAR_BIT(PWR->CR, PWR_CR_DSEEKOFF);
AnnaBridge 189:f392fc9709a3 624 }
AnnaBridge 189:f392fc9709a3 625
AnnaBridge 189:f392fc9709a3 626 /**
AnnaBridge 189:f392fc9709a3 627 * @brief Check if non-volatile memory (Flash and EEPROM) keeping off feature when exiting from low-power mode is enabled
AnnaBridge 189:f392fc9709a3 628 * @rmtoll CR DS_EE_KOFF LL_PWR_IsEnabledNVMKeptOff
AnnaBridge 189:f392fc9709a3 629 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 630 */
AnnaBridge 189:f392fc9709a3 631 __STATIC_INLINE uint32_t LL_PWR_IsEnabledNVMKeptOff(void)
AnnaBridge 189:f392fc9709a3 632 {
AnnaBridge 189:f392fc9709a3 633 return (READ_BIT(PWR->CR, PWR_CR_DSEEKOFF) == (PWR_CR_DSEEKOFF));
AnnaBridge 189:f392fc9709a3 634 }
AnnaBridge 189:f392fc9709a3 635
AnnaBridge 189:f392fc9709a3 636 /**
AnnaBridge 189:f392fc9709a3 637 * @}
AnnaBridge 189:f392fc9709a3 638 */
AnnaBridge 189:f392fc9709a3 639
AnnaBridge 189:f392fc9709a3 640 /** @defgroup PWR_LL_EF_FLAG_Management FLAG_Management
AnnaBridge 189:f392fc9709a3 641 * @{
AnnaBridge 189:f392fc9709a3 642 */
AnnaBridge 189:f392fc9709a3 643
AnnaBridge 189:f392fc9709a3 644 /**
AnnaBridge 189:f392fc9709a3 645 * @brief Get Wake-up Flag
AnnaBridge 189:f392fc9709a3 646 * @rmtoll CSR WUF LL_PWR_IsActiveFlag_WU
AnnaBridge 189:f392fc9709a3 647 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 648 */
AnnaBridge 189:f392fc9709a3 649 __STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_WU(void)
AnnaBridge 189:f392fc9709a3 650 {
AnnaBridge 189:f392fc9709a3 651 return (READ_BIT(PWR->CSR, PWR_CSR_WUF) == (PWR_CSR_WUF));
AnnaBridge 189:f392fc9709a3 652 }
AnnaBridge 189:f392fc9709a3 653
AnnaBridge 189:f392fc9709a3 654 /**
AnnaBridge 189:f392fc9709a3 655 * @brief Get Standby Flag
AnnaBridge 189:f392fc9709a3 656 * @rmtoll CSR SBF LL_PWR_IsActiveFlag_SB
AnnaBridge 189:f392fc9709a3 657 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 658 */
AnnaBridge 189:f392fc9709a3 659 __STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_SB(void)
AnnaBridge 189:f392fc9709a3 660 {
AnnaBridge 189:f392fc9709a3 661 return (READ_BIT(PWR->CSR, PWR_CSR_SBF) == (PWR_CSR_SBF));
AnnaBridge 189:f392fc9709a3 662 }
AnnaBridge 189:f392fc9709a3 663
AnnaBridge 189:f392fc9709a3 664 #if defined(PWR_PVD_SUPPORT)
AnnaBridge 189:f392fc9709a3 665 /**
AnnaBridge 189:f392fc9709a3 666 * @brief Indicate whether VDD voltage is below the selected PVD threshold
AnnaBridge 189:f392fc9709a3 667 * @rmtoll CSR PVDO LL_PWR_IsActiveFlag_PVDO
AnnaBridge 189:f392fc9709a3 668 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 669 */
AnnaBridge 189:f392fc9709a3 670 __STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_PVDO(void)
AnnaBridge 189:f392fc9709a3 671 {
AnnaBridge 189:f392fc9709a3 672 return (READ_BIT(PWR->CSR, PWR_CSR_PVDO) == (PWR_CSR_PVDO));
AnnaBridge 189:f392fc9709a3 673 }
AnnaBridge 189:f392fc9709a3 674 #endif /* PWR_PVD_SUPPORT */
AnnaBridge 189:f392fc9709a3 675
AnnaBridge 189:f392fc9709a3 676 #if defined(PWR_CSR_VREFINTRDYF)
AnnaBridge 189:f392fc9709a3 677 /**
AnnaBridge 189:f392fc9709a3 678 * @brief Get Internal Reference VrefInt Flag
AnnaBridge 189:f392fc9709a3 679 * @rmtoll CSR VREFINTRDYF LL_PWR_IsActiveFlag_VREFINTRDY
AnnaBridge 189:f392fc9709a3 680 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 681 */
AnnaBridge 189:f392fc9709a3 682 __STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_VREFINTRDY(void)
AnnaBridge 189:f392fc9709a3 683 {
AnnaBridge 189:f392fc9709a3 684 return (READ_BIT(PWR->CSR, PWR_CSR_VREFINTRDYF) == (PWR_CSR_VREFINTRDYF));
AnnaBridge 189:f392fc9709a3 685 }
AnnaBridge 189:f392fc9709a3 686 #endif /* PWR_CSR_VREFINTRDYF */
AnnaBridge 189:f392fc9709a3 687 /**
AnnaBridge 189:f392fc9709a3 688 * @brief Indicate whether the regulator is ready in the selected voltage range or if its output voltage is still changing to the required voltage level
AnnaBridge 189:f392fc9709a3 689 * @rmtoll CSR VOSF LL_PWR_IsActiveFlag_VOSF
AnnaBridge 189:f392fc9709a3 690 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 691 */
AnnaBridge 189:f392fc9709a3 692 __STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_VOSF(void)
AnnaBridge 189:f392fc9709a3 693 {
AnnaBridge 189:f392fc9709a3 694 return (READ_BIT(PWR->CSR, LL_PWR_CSR_VOS) == (LL_PWR_CSR_VOS));
AnnaBridge 189:f392fc9709a3 695 }
AnnaBridge 189:f392fc9709a3 696 /**
AnnaBridge 189:f392fc9709a3 697 * @brief Indicate whether the regulator is ready in main mode or is in low-power mode
AnnaBridge 189:f392fc9709a3 698 * @rmtoll CSR REGLPF LL_PWR_IsActiveFlag_REGLPF
AnnaBridge 189:f392fc9709a3 699 * @note Take care, return value "0" means the regulator is ready. Return value "1" means the output voltage range is still changing.
AnnaBridge 189:f392fc9709a3 700 * @retval State of bit (1 or 0).
AnnaBridge 189:f392fc9709a3 701 */
AnnaBridge 189:f392fc9709a3 702 __STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_REGLPF(void)
AnnaBridge 189:f392fc9709a3 703 {
AnnaBridge 189:f392fc9709a3 704 return (READ_BIT(PWR->CSR, PWR_CSR_REGLPF) == (PWR_CSR_REGLPF));
AnnaBridge 189:f392fc9709a3 705 }
AnnaBridge 189:f392fc9709a3 706 /**
AnnaBridge 189:f392fc9709a3 707 * @brief Clear Standby Flag
AnnaBridge 189:f392fc9709a3 708 * @rmtoll CR CSBF LL_PWR_ClearFlag_SB
AnnaBridge 189:f392fc9709a3 709 * @retval None
AnnaBridge 189:f392fc9709a3 710 */
AnnaBridge 189:f392fc9709a3 711 __STATIC_INLINE void LL_PWR_ClearFlag_SB(void)
AnnaBridge 189:f392fc9709a3 712 {
AnnaBridge 189:f392fc9709a3 713 SET_BIT(PWR->CR, PWR_CR_CSBF);
AnnaBridge 189:f392fc9709a3 714 }
AnnaBridge 189:f392fc9709a3 715
AnnaBridge 189:f392fc9709a3 716 /**
AnnaBridge 189:f392fc9709a3 717 * @brief Clear Wake-up Flags
AnnaBridge 189:f392fc9709a3 718 * @rmtoll CR CWUF LL_PWR_ClearFlag_WU
AnnaBridge 189:f392fc9709a3 719 * @retval None
AnnaBridge 189:f392fc9709a3 720 */
AnnaBridge 189:f392fc9709a3 721 __STATIC_INLINE void LL_PWR_ClearFlag_WU(void)
AnnaBridge 189:f392fc9709a3 722 {
AnnaBridge 189:f392fc9709a3 723 SET_BIT(PWR->CR, PWR_CR_CWUF);
AnnaBridge 189:f392fc9709a3 724 }
AnnaBridge 189:f392fc9709a3 725 #if defined(USE_FULL_LL_DRIVER)
AnnaBridge 189:f392fc9709a3 726 /** @defgroup PWR_LL_EF_Init De-initialization function
AnnaBridge 189:f392fc9709a3 727 * @{
AnnaBridge 189:f392fc9709a3 728 */
AnnaBridge 189:f392fc9709a3 729 ErrorStatus LL_PWR_DeInit(void);
AnnaBridge 189:f392fc9709a3 730 /**
AnnaBridge 189:f392fc9709a3 731 * @}
AnnaBridge 189:f392fc9709a3 732 */
AnnaBridge 189:f392fc9709a3 733 #endif /* USE_FULL_LL_DRIVER */
AnnaBridge 189:f392fc9709a3 734
AnnaBridge 189:f392fc9709a3 735 /**
AnnaBridge 189:f392fc9709a3 736 * @}
AnnaBridge 189:f392fc9709a3 737 */
AnnaBridge 189:f392fc9709a3 738
AnnaBridge 189:f392fc9709a3 739 /**
AnnaBridge 189:f392fc9709a3 740 * @}
AnnaBridge 189:f392fc9709a3 741 */
AnnaBridge 189:f392fc9709a3 742
AnnaBridge 189:f392fc9709a3 743 /**
AnnaBridge 189:f392fc9709a3 744 * @}
AnnaBridge 189:f392fc9709a3 745 */
AnnaBridge 189:f392fc9709a3 746
AnnaBridge 189:f392fc9709a3 747 #endif /* defined(PWR) */
AnnaBridge 189:f392fc9709a3 748
AnnaBridge 189:f392fc9709a3 749 /**
AnnaBridge 189:f392fc9709a3 750 * @}
AnnaBridge 189:f392fc9709a3 751 */
AnnaBridge 189:f392fc9709a3 752
AnnaBridge 189:f392fc9709a3 753 #ifdef __cplusplus
AnnaBridge 189:f392fc9709a3 754 }
AnnaBridge 189:f392fc9709a3 755 #endif
AnnaBridge 189:f392fc9709a3 756
AnnaBridge 189:f392fc9709a3 757 #endif /* __STM32L0xx_LL_PWR_H */
AnnaBridge 189:f392fc9709a3 758
AnnaBridge 189:f392fc9709a3 759 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/