/** | |
****************************************************************************** | |
* @file stm32l4xx_ll_pwr.h | |
* @author MCD Application Team | |
* @version V1.6.0 | |
* @date 28-October-2016 | |
* @brief Header file of PWR LL module. | |
****************************************************************************** | |
* @attention | |
* | |
* <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> | |
* | |
* Redistribution and use in source and binary forms, with or without modification, | |
* are permitted provided that the following conditions are met: | |
* 1. Redistributions of source code must retain the above copyright notice, | |
* this list of conditions and the following disclaimer. | |
* 2. Redistributions in binary form must reproduce the above copyright notice, | |
* this list of conditions and the following disclaimer in the documentation | |
* and/or other materials provided with the distribution. | |
* 3. Neither the name of STMicroelectronics nor the names of its contributors | |
* may be used to endorse or promote products derived from this software | |
* without specific prior written permission. | |
* | |
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | |
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
* | |
****************************************************************************** | |
*/ | |
/* Define to prevent recursive inclusion -------------------------------------*/ | |
#ifndef __STM32L4xx_LL_PWR_H | |
#define __STM32L4xx_LL_PWR_H | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
/* Includes ------------------------------------------------------------------*/ | |
#include "stm32l4xx.h" | |
/** @addtogroup STM32L4xx_LL_Driver | |
* @{ | |
*/ | |
#if defined(PWR) | |
/** @defgroup PWR_LL PWR | |
* @{ | |
*/ | |
/* Private types -------------------------------------------------------------*/ | |
/* Private variables ---------------------------------------------------------*/ | |
/* Private constants ---------------------------------------------------------*/ | |
/* Private macros ------------------------------------------------------------*/ | |
/* Exported types ------------------------------------------------------------*/ | |
/* Exported constants --------------------------------------------------------*/ | |
/** @defgroup PWR_LL_Exported_Constants PWR Exported Constants | |
* @{ | |
*/ | |
/** @defgroup PWR_LL_EC_CLEAR_FLAG Clear Flags Defines | |
* @brief Flags defines which can be used with LL_PWR_WriteReg function | |
* @{ | |
*/ | |
#define LL_PWR_SCR_CSBF PWR_SCR_CSBF | |
#define LL_PWR_SCR_CWUF PWR_SCR_CWUF | |
#define LL_PWR_SCR_CWUF5 PWR_SCR_CWUF5 | |
#define LL_PWR_SCR_CWUF4 PWR_SCR_CWUF4 | |
#define LL_PWR_SCR_CWUF3 PWR_SCR_CWUF3 | |
#define LL_PWR_SCR_CWUF2 PWR_SCR_CWUF2 | |
#define LL_PWR_SCR_CWUF1 PWR_SCR_CWUF1 | |
/** | |
* @} | |
*/ | |
/** @defgroup PWR_LL_EC_GET_FLAG Get Flags Defines | |
* @brief Flags defines which can be used with LL_PWR_ReadReg function | |
* @{ | |
*/ | |
#define LL_PWR_SR1_WUFI PWR_SR1_WUFI | |
#define LL_PWR_SR1_SBF PWR_SR1_SBF | |
#define LL_PWR_SR1_WUF5 PWR_SR1_WUF5 | |
#define LL_PWR_SR1_WUF4 PWR_SR1_WUF4 | |
#define LL_PWR_SR1_WUF3 PWR_SR1_WUF3 | |
#define LL_PWR_SR1_WUF2 PWR_SR1_WUF2 | |
#define LL_PWR_SR1_WUF1 PWR_SR1_WUF1 | |
#if defined(PWR_SR2_PVMO4) | |
#define LL_PWR_SR2_PVMO4 PWR_SR2_PVMO4 | |
#endif /* PWR_SR2_PVMO4 */ | |
#if defined(PWR_SR2_PVMO3) | |
#define LL_PWR_SR2_PVMO3 PWR_SR2_PVMO3 | |
#endif /* PWR_SR2_PVMO3 */ | |
#if defined(PWR_SR2_PVMO2) | |
#define LL_PWR_SR2_PVMO2 PWR_SR2_PVMO2 | |
#endif /* PWR_SR2_PVMO2 */ | |
#if defined(PWR_SR2_PVMO1) | |
#define LL_PWR_SR2_PVMO1 PWR_SR2_PVMO1 | |
#endif /* PWR_SR2_PVMO1 */ | |
#define LL_PWR_SR2_PVDO PWR_SR2_PVDO | |
#define LL_PWR_SR2_VOSF PWR_SR2_VOSF | |
#define LL_PWR_SR2_REGLPF PWR_SR2_REGLPF | |
#define LL_PWR_SR2_REGLPS PWR_SR2_REGLPS | |
/** | |
* @} | |
*/ | |
/** @defgroup PWR_LL_EC_REGU_VOLTAGE REGU VOLTAGE | |
* @{ | |
*/ | |
#define LL_PWR_REGU_VOLTAGE_SCALE1 (PWR_CR1_VOS_0) | |
#define LL_PWR_REGU_VOLTAGE_SCALE2 (PWR_CR1_VOS_1) | |
/** | |
* @} | |
*/ | |
/** @defgroup PWR_LL_EC_MODE_PWR MODE PWR | |
* @{ | |
*/ | |
#define LL_PWR_MODE_STOP0 (PWR_CR1_LPMS_STOP0) | |
#define LL_PWR_MODE_STOP1 (PWR_CR1_LPMS_STOP1) | |
#define LL_PWR_MODE_STOP2 (PWR_CR1_LPMS_STOP2) | |
#define LL_PWR_MODE_STANDBY (PWR_CR1_LPMS_STANDBY) | |
#define LL_PWR_MODE_SHUTDOWN (PWR_CR1_LPMS_SHUTDOWN) | |
/** | |
* @} | |
*/ | |
/** @defgroup PWR_LL_EC_PVM_VDDUSB_1 PVM VDDUSB 1 | |
* @{ | |
*/ | |
#if defined(PWR_CR2_PVME1) | |
#define LL_PWR_PVM_VDDUSB_1_2V (PWR_CR2_PVME1) /* Monitoring VDDUSB vs. 1.2V */ | |
#endif | |
#if defined(PWR_CR2_PVME2) | |
#define LL_PWR_PVM_VDDIO2_0_9V (PWR_CR2_PVME2) /* Monitoring VDDIO2 vs. 0.9V */ | |
#endif | |
#if defined(PWR_CR2_PVME3) | |
#define LL_PWR_PVM_VDDA_1_62V (PWR_CR2_PVME3) /* Monitoring VDDA vs. 1.62V */ | |
#endif | |
#if defined(PWR_CR2_PVME4) | |
#define LL_PWR_PVM_VDDA_2_2V (PWR_CR2_PVME4) /* Monitoring VDDA vs. 2.2V */ | |
#endif | |
/** | |
* @} | |
*/ | |
/** @defgroup PWR_LL_EC_PVDLEVEL PVDLEVEL | |
* @{ | |
*/ | |
#define LL_PWR_PVDLEVEL_0 (PWR_CR2_PLS_LEV0) /* VPVD0 around 2.0 V */ | |
#define LL_PWR_PVDLEVEL_1 (PWR_CR2_PLS_LEV1) /* VPVD1 around 2.2 V */ | |
#define LL_PWR_PVDLEVEL_2 (PWR_CR2_PLS_LEV2) /* VPVD2 around 2.4 V */ | |
#define LL_PWR_PVDLEVEL_3 (PWR_CR2_PLS_LEV3) /* VPVD3 around 2.5 V */ | |
#define LL_PWR_PVDLEVEL_4 (PWR_CR2_PLS_LEV4) /* VPVD4 around 2.6 V */ | |
#define LL_PWR_PVDLEVEL_5 (PWR_CR2_PLS_LEV5) /* VPVD5 around 2.8 V */ | |
#define LL_PWR_PVDLEVEL_6 (PWR_CR2_PLS_LEV6) /* VPVD6 around 2.9 V */ | |
#define LL_PWR_PVDLEVEL_7 (PWR_CR2_PLS_LEV7) /* External input analog voltage (Compare internally to VREFINT) */ | |
/** | |
* @} | |
*/ | |
/** @defgroup PWR_LL_EC_WAKEUP WAKEUP | |
* @{ | |
*/ | |
#define LL_PWR_WAKEUP_PIN1 (PWR_CR3_EWUP1) | |
#define LL_PWR_WAKEUP_PIN2 (PWR_CR3_EWUP2) | |
#define LL_PWR_WAKEUP_PIN3 (PWR_CR3_EWUP3) | |
#define LL_PWR_WAKEUP_PIN4 (PWR_CR3_EWUP4) | |
#define LL_PWR_WAKEUP_PIN5 (PWR_CR3_EWUP5) | |
/** | |
* @} | |
*/ | |
/** @defgroup PWR_LL_EC_BATT_CHARG_RESISTOR BATT CHARG RESISTOR | |
* @{ | |
*/ | |
#define LL_PWR_BATT_CHARG_RESISTOR_5K ((uint32_t)0x00000000) | |
#define LL_PWR_BATT_CHARGRESISTOR_1_5K (PWR_CR4_VBRS) | |
/** | |
* @} | |
*/ | |
/** @defgroup PWR_LL_EC_GPIO GPIO | |
* @{ | |
*/ | |
#define LL_PWR_GPIO_A ((uint32_t)(&(PWR->PUCRA))) | |
#define LL_PWR_GPIO_B ((uint32_t)(&(PWR->PUCRB))) | |
#define LL_PWR_GPIO_C ((uint32_t)(&(PWR->PUCRC))) | |
#define LL_PWR_GPIO_D ((uint32_t)(&(PWR->PUCRD))) | |
#define LL_PWR_GPIO_E ((uint32_t)(&(PWR->PUCRE))) | |
#if defined(GPIOF) | |
#define LL_PWR_GPIO_F ((uint32_t)(&(PWR->PUCRF))) | |
#endif | |
#if defined(GPIOG) | |
#define LL_PWR_GPIO_G ((uint32_t)(&(PWR->PUCRG))) | |
#endif | |
#if defined(GPIOH) | |
#define LL_PWR_GPIO_H ((uint32_t)(&(PWR->PUCRH))) | |
#endif | |
/** | |
* @} | |
*/ | |
/** @defgroup PWR_LL_EC_GPIO_BIT GPIO BIT | |
* @{ | |
*/ | |
#define LL_PWR_GPIO_BIT_0 ((uint32_t)0x00000001) | |
#define LL_PWR_GPIO_BIT_1 ((uint32_t)0x00000002) | |
#define LL_PWR_GPIO_BIT_2 ((uint32_t)0x00000004) | |
#define LL_PWR_GPIO_BIT_3 ((uint32_t)0x00000008) | |
#define LL_PWR_GPIO_BIT_4 ((uint32_t)0x00000010) | |
#define LL_PWR_GPIO_BIT_5 ((uint32_t)0x00000020) | |
#define LL_PWR_GPIO_BIT_6 ((uint32_t)0x00000040) | |
#define LL_PWR_GPIO_BIT_7 ((uint32_t)0x00000080) | |
#define LL_PWR_GPIO_BIT_8 ((uint32_t)0x00000100) | |
#define LL_PWR_GPIO_BIT_9 ((uint32_t)0x00000200) | |
#define LL_PWR_GPIO_BIT_10 ((uint32_t)0x00000400) | |
#define LL_PWR_GPIO_BIT_11 ((uint32_t)0x00000800) | |
#define LL_PWR_GPIO_BIT_12 ((uint32_t)0x00001000) | |
#define LL_PWR_GPIO_BIT_13 ((uint32_t)0x00002000) | |
#define LL_PWR_GPIO_BIT_14 ((uint32_t)0x00004000) | |
#define LL_PWR_GPIO_BIT_15 ((uint32_t)0x00008000) | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
/* Exported macro ------------------------------------------------------------*/ | |
/** @defgroup PWR_LL_Exported_Macros PWR Exported Macros | |
* @{ | |
*/ | |
/** @defgroup PWR_LL_EM_WRITE_READ Common Write and read registers Macros | |
* @{ | |
*/ | |
/** | |
* @brief Write a value in PWR register | |
* @param __REG__ Register to be written | |
* @param __VALUE__ Value to be written in the register | |
* @retval None | |
*/ | |
#define LL_PWR_WriteReg(__REG__, __VALUE__) WRITE_REG(PWR->__REG__, (__VALUE__)) | |
/** | |
* @brief Read a value in PWR register | |
* @param __REG__ Register to be read | |
* @retval Register value | |
*/ | |
#define LL_PWR_ReadReg(__REG__) READ_REG(PWR->__REG__) | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
/* Exported functions --------------------------------------------------------*/ | |
/** @defgroup PWR_LL_Exported_Functions PWR Exported Functions | |
* @{ | |
*/ | |
/** @defgroup PWR_LL_EF_Configuration Configuration | |
* @{ | |
*/ | |
/** | |
* @brief Switch the regulator from main mode to low-power mode | |
* @rmtoll CR1 LPR LL_PWR_EnableLowPowerRunMode | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_EnableLowPowerRunMode(void) | |
{ | |
SET_BIT(PWR->CR1, PWR_CR1_LPR); | |
} | |
/** | |
* @brief Switch the regulator from low-power mode to main mode | |
* @rmtoll CR1 LPR LL_PWR_DisableLowPowerRunMode | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_DisableLowPowerRunMode(void) | |
{ | |
CLEAR_BIT(PWR->CR1, PWR_CR1_LPR); | |
} | |
/** | |
* @brief Check if the regulator is in low-power mode | |
* @rmtoll CR1 LPR LL_PWR_IsEnabledLowPowerRunMode | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsEnabledLowPowerRunMode(void) | |
{ | |
return (READ_BIT(PWR->CR1, PWR_CR1_LPR) == (PWR_CR1_LPR)); | |
} | |
/** | |
* @brief Switch from run main mode to run low-power mode. | |
* @rmtoll CR1 LPR LL_PWR_EnterLowPowerRunMode | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_EnterLowPowerRunMode(void) | |
{ | |
LL_PWR_EnableLowPowerRunMode(); | |
} | |
/** | |
* @brief Switch from run main mode to low-power mode. | |
* @rmtoll CR1 LPR LL_PWR_ExitLowPowerRunMode | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_ExitLowPowerRunMode(void) | |
{ | |
LL_PWR_DisableLowPowerRunMode(); | |
} | |
/** | |
* @brief Set the main internal regulator output voltage | |
* @rmtoll CR1 VOS LL_PWR_SetRegulVoltageScaling | |
* @param VoltageScaling This parameter can be one of the following values: | |
* @arg @ref LL_PWR_REGU_VOLTAGE_SCALE1 | |
* @arg @ref LL_PWR_REGU_VOLTAGE_SCALE2 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_SetRegulVoltageScaling(uint32_t VoltageScaling) | |
{ | |
MODIFY_REG(PWR->CR1, PWR_CR1_VOS, VoltageScaling); | |
} | |
/** | |
* @brief Get the main internal regulator output voltage | |
* @rmtoll CR1 VOS LL_PWR_GetRegulVoltageScaling | |
* @retval Returned value can be one of the following values: | |
* @arg @ref LL_PWR_REGU_VOLTAGE_SCALE1 | |
* @arg @ref LL_PWR_REGU_VOLTAGE_SCALE2 | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_GetRegulVoltageScaling(void) | |
{ | |
return (uint32_t)(READ_BIT(PWR->CR1, PWR_CR1_VOS)); | |
} | |
/** | |
* @brief Enable access to the backup domain | |
* @rmtoll CR1 DBP LL_PWR_EnableBkUpAccess | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_EnableBkUpAccess(void) | |
{ | |
SET_BIT(PWR->CR1, PWR_CR1_DBP); | |
} | |
/** | |
* @brief Disable access to the backup domain | |
* @rmtoll CR1 DBP LL_PWR_DisableBkUpAccess | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_DisableBkUpAccess(void) | |
{ | |
CLEAR_BIT(PWR->CR1, PWR_CR1_DBP); | |
} | |
/** | |
* @brief Check if the backup domain is enabled | |
* @rmtoll CR1 DBP LL_PWR_IsEnabledBkUpAccess | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsEnabledBkUpAccess(void) | |
{ | |
return (READ_BIT(PWR->CR1, PWR_CR1_DBP) == (PWR_CR1_DBP)); | |
} | |
/** | |
* @brief Set Low-Power mode | |
* @rmtoll CR1 LPMS LL_PWR_SetPowerMode | |
* @param LowPowerMode This parameter can be one of the following values: | |
* @arg @ref LL_PWR_MODE_STOP0 | |
* @arg @ref LL_PWR_MODE_STOP1 | |
* @arg @ref LL_PWR_MODE_STOP2 | |
* @arg @ref LL_PWR_MODE_STANDBY | |
* @arg @ref LL_PWR_MODE_SHUTDOWN | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_SetPowerMode(uint32_t LowPowerMode) | |
{ | |
MODIFY_REG(PWR->CR1, PWR_CR1_LPMS, LowPowerMode); | |
} | |
/** | |
* @brief Get Low-Power mode | |
* @rmtoll CR1 LPMS LL_PWR_GetPowerMode | |
* @retval Returned value can be one of the following values: | |
* @arg @ref LL_PWR_MODE_STOP0 | |
* @arg @ref LL_PWR_MODE_STOP1 | |
* @arg @ref LL_PWR_MODE_STOP2 | |
* @arg @ref LL_PWR_MODE_STANDBY | |
* @arg @ref LL_PWR_MODE_SHUTDOWN | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_GetPowerMode(void) | |
{ | |
return (uint32_t)(READ_BIT(PWR->CR1, PWR_CR1_LPMS)); | |
} | |
#if defined(PWR_CR2_PVME1) | |
/** | |
* @brief Enable VDDUSB supply | |
* @rmtoll CR2 USV LL_PWR_EnableVddUSB | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_EnableVddUSB(void) | |
{ | |
SET_BIT(PWR->CR2, PWR_CR2_USV); | |
} | |
/** | |
* @brief Disable VDDUSB supply | |
* @rmtoll CR2 USV LL_PWR_DisableVddUSB | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_DisableVddUSB(void) | |
{ | |
CLEAR_BIT(PWR->CR2, PWR_CR2_USV); | |
} | |
/** | |
* @brief Check if VDDUSB supply is enabled | |
* @rmtoll CR2 USV LL_PWR_IsEnabledVddUSB | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsEnabledVddUSB(void) | |
{ | |
return (READ_BIT(PWR->CR2, PWR_CR2_USV) == (PWR_CR2_USV)); | |
} | |
#endif | |
#if defined(PWR_CR2_IOSV) | |
/** | |
* @brief Enable VDDIO2 supply | |
* @rmtoll CR2 IOSV LL_PWR_EnableVddIO2 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_EnableVddIO2(void) | |
{ | |
SET_BIT(PWR->CR2, PWR_CR2_IOSV); | |
} | |
/** | |
* @brief Disable VDDIO2 supply | |
* @rmtoll CR2 IOSV LL_PWR_DisableVddIO2 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_DisableVddIO2(void) | |
{ | |
CLEAR_BIT(PWR->CR2, PWR_CR2_IOSV); | |
} | |
/** | |
* @brief Check if VDDIO2 supply is enabled | |
* @rmtoll CR2 IOSV LL_PWR_IsEnabledVddIO2 | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsEnabledVddIO2(void) | |
{ | |
return (READ_BIT(PWR->CR2, PWR_CR2_IOSV) == (PWR_CR2_IOSV)); | |
} | |
#endif | |
/** | |
* @brief Enable the Power Voltage Monitoring on a peripheral | |
* @rmtoll CR2 PVME1 LL_PWR_EnablePVM\n | |
* CR2 PVME2 LL_PWR_EnablePVM\n | |
* CR2 PVME3 LL_PWR_EnablePVM\n | |
* CR2 PVME4 LL_PWR_EnablePVM | |
* @param PeriphVoltage This parameter can be one of the following values: | |
* @arg @ref LL_PWR_PVM_VDDUSB_1_2V (*) | |
* @arg @ref LL_PWR_PVM_VDDIO2_0_9V (*) | |
* @arg @ref LL_PWR_PVM_VDDA_1_62V | |
* @arg @ref LL_PWR_PVM_VDDA_2_2V | |
* | |
* (*) value not defined in all devices | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_EnablePVM(uint32_t PeriphVoltage) | |
{ | |
SET_BIT(PWR->CR2, PeriphVoltage); | |
} | |
/** | |
* @brief Disable the Power Voltage Monitoring on a peripheral | |
* @rmtoll CR2 PVME1 LL_PWR_DisablePVM\n | |
* CR2 PVME2 LL_PWR_DisablePVM\n | |
* CR2 PVME3 LL_PWR_DisablePVM\n | |
* CR2 PVME4 LL_PWR_DisablePVM | |
* @param PeriphVoltage This parameter can be one of the following values: | |
* @arg @ref LL_PWR_PVM_VDDUSB_1_2V (*) | |
* @arg @ref LL_PWR_PVM_VDDIO2_0_9V (*) | |
* @arg @ref LL_PWR_PVM_VDDA_1_62V | |
* @arg @ref LL_PWR_PVM_VDDA_2_2V | |
* | |
* (*) value not defined in all devices | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_DisablePVM(uint32_t PeriphVoltage) | |
{ | |
CLEAR_BIT(PWR->CR2, PeriphVoltage); | |
} | |
/** | |
* @brief Check if Power Voltage Monitoring is enabled on a peripheral | |
* @rmtoll CR2 PVME1 LL_PWR_IsEnabledPVM\n | |
* CR2 PVME2 LL_PWR_IsEnabledPVM\n | |
* CR2 PVME3 LL_PWR_IsEnabledPVM\n | |
* CR2 PVME4 LL_PWR_IsEnabledPVM | |
* @param PeriphVoltage This parameter can be one of the following values: | |
* @arg @ref LL_PWR_PVM_VDDUSB_1_2V (*) | |
* @arg @ref LL_PWR_PVM_VDDIO2_0_9V (*) | |
* @arg @ref LL_PWR_PVM_VDDA_1_62V | |
* @arg @ref LL_PWR_PVM_VDDA_2_2V | |
* | |
* (*) value not defined in all devices | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsEnabledPVM(uint32_t PeriphVoltage) | |
{ | |
return (READ_BIT(PWR->CR2, PeriphVoltage) == (PeriphVoltage)); | |
} | |
/** | |
* @brief Configure the voltage threshold detected by the Power Voltage Detector | |
* @rmtoll CR2 PLS LL_PWR_SetPVDLevel | |
* @param PVDLevel This parameter can be one of the following values: | |
* @arg @ref LL_PWR_PVDLEVEL_0 | |
* @arg @ref LL_PWR_PVDLEVEL_1 | |
* @arg @ref LL_PWR_PVDLEVEL_2 | |
* @arg @ref LL_PWR_PVDLEVEL_3 | |
* @arg @ref LL_PWR_PVDLEVEL_4 | |
* @arg @ref LL_PWR_PVDLEVEL_5 | |
* @arg @ref LL_PWR_PVDLEVEL_6 | |
* @arg @ref LL_PWR_PVDLEVEL_7 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_SetPVDLevel(uint32_t PVDLevel) | |
{ | |
MODIFY_REG(PWR->CR2, PWR_CR2_PLS, PVDLevel); | |
} | |
/** | |
* @brief Get the voltage threshold detection | |
* @rmtoll CR2 PLS LL_PWR_GetPVDLevel | |
* @retval Returned value can be one of the following values: | |
* @arg @ref LL_PWR_PVDLEVEL_0 | |
* @arg @ref LL_PWR_PVDLEVEL_1 | |
* @arg @ref LL_PWR_PVDLEVEL_2 | |
* @arg @ref LL_PWR_PVDLEVEL_3 | |
* @arg @ref LL_PWR_PVDLEVEL_4 | |
* @arg @ref LL_PWR_PVDLEVEL_5 | |
* @arg @ref LL_PWR_PVDLEVEL_6 | |
* @arg @ref LL_PWR_PVDLEVEL_7 | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_GetPVDLevel(void) | |
{ | |
return (uint32_t)(READ_BIT(PWR->CR2, PWR_CR2_PLS)); | |
} | |
/** | |
* @brief Enable Power Voltage Detector | |
* @rmtoll CR2 PVDE LL_PWR_EnablePVD | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_EnablePVD(void) | |
{ | |
SET_BIT(PWR->CR2, PWR_CR2_PVDE); | |
} | |
/** | |
* @brief Disable Power Voltage Detector | |
* @rmtoll CR2 PVDE LL_PWR_DisablePVD | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_DisablePVD(void) | |
{ | |
CLEAR_BIT(PWR->CR2, PWR_CR2_PVDE); | |
} | |
/** | |
* @brief Check if Power Voltage Detector is enabled | |
* @rmtoll CR2 PVDE LL_PWR_IsEnabledPVD | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsEnabledPVD(void) | |
{ | |
return (READ_BIT(PWR->CR2, PWR_CR2_PVDE) == (PWR_CR2_PVDE)); | |
} | |
/** | |
* @brief Enable Internal Wake-up line | |
* @rmtoll CR3 EIWF LL_PWR_EnableInternWU | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_EnableInternWU(void) | |
{ | |
SET_BIT(PWR->CR3, PWR_CR3_EIWF); | |
} | |
/** | |
* @brief Disable Internal Wake-up line | |
* @rmtoll CR3 EIWF LL_PWR_DisableInternWU | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_DisableInternWU(void) | |
{ | |
CLEAR_BIT(PWR->CR3, PWR_CR3_EIWF); | |
} | |
/** | |
* @brief Check if Internal Wake-up line is enabled | |
* @rmtoll CR3 EIWF LL_PWR_IsEnabledInternWU | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsEnabledInternWU(void) | |
{ | |
return (READ_BIT(PWR->CR3, PWR_CR3_EIWF) == (PWR_CR3_EIWF)); | |
} | |
/** | |
* @brief Enable pull-up and pull-down configuration | |
* @rmtoll CR3 APC LL_PWR_EnablePUPDCfg | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_EnablePUPDCfg(void) | |
{ | |
SET_BIT(PWR->CR3, PWR_CR3_APC); | |
} | |
/** | |
* @brief Disable pull-up and pull-down configuration | |
* @rmtoll CR3 APC LL_PWR_DisablePUPDCfg | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_DisablePUPDCfg(void) | |
{ | |
CLEAR_BIT(PWR->CR3, PWR_CR3_APC); | |
} | |
/** | |
* @brief Check if pull-up and pull-down configuration is enabled | |
* @rmtoll CR3 APC LL_PWR_IsEnabledPUPDCfg | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsEnabledPUPDCfg(void) | |
{ | |
return (READ_BIT(PWR->CR3, PWR_CR3_APC) == (PWR_CR3_APC)); | |
} | |
/** | |
* @brief Enable SRAM2 content retention in Standby mode | |
* @rmtoll CR3 RRS LL_PWR_EnableSRAM2Retention | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_EnableSRAM2Retention(void) | |
{ | |
SET_BIT(PWR->CR3, PWR_CR3_RRS); | |
} | |
/** | |
* @brief Disable SRAM2 content retention in Standby mode | |
* @rmtoll CR3 RRS LL_PWR_DisableSRAM2Retention | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_DisableSRAM2Retention(void) | |
{ | |
CLEAR_BIT(PWR->CR3, PWR_CR3_RRS); | |
} | |
/** | |
* @brief Check if SRAM2 content retention in Standby mode is enabled | |
* @rmtoll CR3 RRS LL_PWR_IsEnabledSRAM2Retention | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsEnabledSRAM2Retention(void) | |
{ | |
return (READ_BIT(PWR->CR3, PWR_CR3_RRS) == (PWR_CR3_RRS)); | |
} | |
/** | |
* @brief Enable the WakeUp PINx functionality | |
* @rmtoll CR3 EWUP1 LL_PWR_EnableWakeUpPin\n | |
* CR3 EWUP2 LL_PWR_EnableWakeUpPin\n | |
* CR3 EWUP3 LL_PWR_EnableWakeUpPin\n | |
* CR3 EWUP4 LL_PWR_EnableWakeUpPin\n | |
* CR3 EWUP5 LL_PWR_EnableWakeUpPin\n | |
* @param WakeUpPin This parameter can be one of the following values: | |
* @arg @ref LL_PWR_WAKEUP_PIN1 | |
* @arg @ref LL_PWR_WAKEUP_PIN2 | |
* @arg @ref LL_PWR_WAKEUP_PIN3 | |
* @arg @ref LL_PWR_WAKEUP_PIN4 | |
* @arg @ref LL_PWR_WAKEUP_PIN5 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_EnableWakeUpPin(uint32_t WakeUpPin) | |
{ | |
SET_BIT(PWR->CR3, WakeUpPin); | |
} | |
/** | |
* @brief Disable the WakeUp PINx functionality | |
* @rmtoll CR3 EWUP1 LL_PWR_DisableWakeUpPin\n | |
* CR3 EWUP2 LL_PWR_DisableWakeUpPin\n | |
* CR3 EWUP3 LL_PWR_DisableWakeUpPin\n | |
* CR3 EWUP4 LL_PWR_DisableWakeUpPin\n | |
* CR3 EWUP5 LL_PWR_DisableWakeUpPin\n | |
* @param WakeUpPin This parameter can be one of the following values: | |
* @arg @ref LL_PWR_WAKEUP_PIN1 | |
* @arg @ref LL_PWR_WAKEUP_PIN2 | |
* @arg @ref LL_PWR_WAKEUP_PIN3 | |
* @arg @ref LL_PWR_WAKEUP_PIN4 | |
* @arg @ref LL_PWR_WAKEUP_PIN5 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_DisableWakeUpPin(uint32_t WakeUpPin) | |
{ | |
CLEAR_BIT(PWR->CR3, WakeUpPin); | |
} | |
/** | |
* @brief Check if the WakeUp PINx functionality is enabled | |
* @rmtoll CR3 EWUP1 LL_PWR_IsEnabledWakeUpPin\n | |
* CR3 EWUP2 LL_PWR_IsEnabledWakeUpPin\n | |
* CR3 EWUP3 LL_PWR_IsEnabledWakeUpPin\n | |
* CR3 EWUP4 LL_PWR_IsEnabledWakeUpPin\n | |
* CR3 EWUP5 LL_PWR_IsEnabledWakeUpPin\n | |
* @param WakeUpPin This parameter can be one of the following values: | |
* @arg @ref LL_PWR_WAKEUP_PIN1 | |
* @arg @ref LL_PWR_WAKEUP_PIN2 | |
* @arg @ref LL_PWR_WAKEUP_PIN3 | |
* @arg @ref LL_PWR_WAKEUP_PIN4 | |
* @arg @ref LL_PWR_WAKEUP_PIN5 | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsEnabledWakeUpPin(uint32_t WakeUpPin) | |
{ | |
return (READ_BIT(PWR->CR3, WakeUpPin) == (WakeUpPin)); | |
} | |
/** | |
* @brief Set the resistor impedance | |
* @rmtoll CR4 VBRS LL_PWR_SetBattChargResistor | |
* @param Resistor This parameter can be one of the following values: | |
* @arg @ref LL_PWR_BATT_CHARG_RESISTOR_5K | |
* @arg @ref LL_PWR_BATT_CHARGRESISTOR_1_5K | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_SetBattChargResistor(uint32_t Resistor) | |
{ | |
MODIFY_REG(PWR->CR4, PWR_CR4_VBRS, Resistor); | |
} | |
/** | |
* @brief Get the resistor impedance | |
* @rmtoll CR4 VBRS LL_PWR_GetBattChargResistor | |
* @retval Returned value can be one of the following values: | |
* @arg @ref LL_PWR_BATT_CHARG_RESISTOR_5K | |
* @arg @ref LL_PWR_BATT_CHARGRESISTOR_1_5K | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_GetBattChargResistor(void) | |
{ | |
return (uint32_t)(READ_BIT(PWR->CR4, PWR_CR4_VBRS)); | |
} | |
/** | |
* @brief Enable battery charging | |
* @rmtoll CR4 VBE LL_PWR_EnableBatteryCharging | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_EnableBatteryCharging(void) | |
{ | |
SET_BIT(PWR->CR4, PWR_CR4_VBE); | |
} | |
/** | |
* @brief Disable battery charging | |
* @rmtoll CR4 VBE LL_PWR_DisableBatteryCharging | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_DisableBatteryCharging(void) | |
{ | |
CLEAR_BIT(PWR->CR4, PWR_CR4_VBE); | |
} | |
/** | |
* @brief Check if battery charging is enabled | |
* @rmtoll CR4 VBE LL_PWR_IsEnabledBatteryCharging | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsEnabledBatteryCharging(void) | |
{ | |
return (READ_BIT(PWR->CR4, PWR_CR4_VBE) == (PWR_CR4_VBE)); | |
} | |
/** | |
* @brief Set the Wake-Up pin polarity low for the event detection | |
* @rmtoll CR4 WP1 LL_PWR_SetWakeUpPinPolarityLow\n | |
* CR4 WP2 LL_PWR_SetWakeUpPinPolarityLow\n | |
* CR4 WP3 LL_PWR_SetWakeUpPinPolarityLow\n | |
* CR4 WP4 LL_PWR_SetWakeUpPinPolarityLow\n | |
* CR4 WP5 LL_PWR_SetWakeUpPinPolarityLow | |
* @param WakeUpPin This parameter can be one of the following values: | |
* @arg @ref LL_PWR_WAKEUP_PIN1 | |
* @arg @ref LL_PWR_WAKEUP_PIN2 | |
* @arg @ref LL_PWR_WAKEUP_PIN3 | |
* @arg @ref LL_PWR_WAKEUP_PIN4 | |
* @arg @ref LL_PWR_WAKEUP_PIN5 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_SetWakeUpPinPolarityLow(uint32_t WakeUpPin) | |
{ | |
SET_BIT(PWR->CR4, WakeUpPin); | |
} | |
/** | |
* @brief Set the Wake-Up pin polarity high for the event detection | |
* @rmtoll CR4 WP1 LL_PWR_SetWakeUpPinPolarityHigh\n | |
* CR4 WP2 LL_PWR_SetWakeUpPinPolarityHigh\n | |
* CR4 WP3 LL_PWR_SetWakeUpPinPolarityHigh\n | |
* CR4 WP4 LL_PWR_SetWakeUpPinPolarityHigh\n | |
* CR4 WP5 LL_PWR_SetWakeUpPinPolarityHigh | |
* @param WakeUpPin This parameter can be one of the following values: | |
* @arg @ref LL_PWR_WAKEUP_PIN1 | |
* @arg @ref LL_PWR_WAKEUP_PIN2 | |
* @arg @ref LL_PWR_WAKEUP_PIN3 | |
* @arg @ref LL_PWR_WAKEUP_PIN4 | |
* @arg @ref LL_PWR_WAKEUP_PIN5 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_SetWakeUpPinPolarityHigh(uint32_t WakeUpPin) | |
{ | |
CLEAR_BIT(PWR->CR4, WakeUpPin); | |
} | |
/** | |
* @brief Get the Wake-Up pin polarity for the event detection | |
* @rmtoll CR4 WP1 LL_PWR_IsWakeUpPinPolarityLow\n | |
* CR4 WP2 LL_PWR_IsWakeUpPinPolarityLow\n | |
* CR4 WP3 LL_PWR_IsWakeUpPinPolarityLow\n | |
* CR4 WP4 LL_PWR_IsWakeUpPinPolarityLow\n | |
* CR4 WP5 LL_PWR_IsWakeUpPinPolarityLow | |
* @param WakeUpPin This parameter can be one of the following values: | |
* @arg @ref LL_PWR_WAKEUP_PIN1 | |
* @arg @ref LL_PWR_WAKEUP_PIN2 | |
* @arg @ref LL_PWR_WAKEUP_PIN3 | |
* @arg @ref LL_PWR_WAKEUP_PIN4 | |
* @arg @ref LL_PWR_WAKEUP_PIN5 | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsWakeUpPinPolarityLow(uint32_t WakeUpPin) | |
{ | |
return (READ_BIT(PWR->CR4, WakeUpPin) == (WakeUpPin)); | |
} | |
/** | |
* @brief Enable GPIO pull-up state in Standby and Shutdown modes | |
* @rmtoll PUCRA PU0-15 LL_PWR_EnableGPIOPullUp\n | |
* PUCRB PU0-15 LL_PWR_EnableGPIOPullUp\n | |
* PUCRC PU0-15 LL_PWR_EnableGPIOPullUp\n | |
* PUCRD PU0-15 LL_PWR_EnableGPIOPullUp\n | |
* PUCRE PU0-15 LL_PWR_EnableGPIOPullUp\n | |
* PUCRF PU0-15 LL_PWR_EnableGPIOPullUp\n | |
* PUCRG PU0-15 LL_PWR_EnableGPIOPullUp\n | |
* PUCRH PU0-1 LL_PWR_EnableGPIOPullUp | |
* @param GPIO This parameter can be one of the following values: | |
* @arg @ref LL_PWR_GPIO_A | |
* @arg @ref LL_PWR_GPIO_B | |
* @arg @ref LL_PWR_GPIO_C | |
* @arg @ref LL_PWR_GPIO_D | |
* @arg @ref LL_PWR_GPIO_E | |
* @arg @ref LL_PWR_GPIO_F (*) | |
* @arg @ref LL_PWR_GPIO_G (*) | |
* @arg @ref LL_PWR_GPIO_H | |
* | |
* (*) value not defined in all devices | |
* @param GPIONumber This parameter can be one of the following values: | |
* @arg @ref LL_PWR_GPIO_BIT_0 | |
* @arg @ref LL_PWR_GPIO_BIT_1 | |
* @arg @ref LL_PWR_GPIO_BIT_2 | |
* @arg @ref LL_PWR_GPIO_BIT_3 | |
* @arg @ref LL_PWR_GPIO_BIT_4 | |
* @arg @ref LL_PWR_GPIO_BIT_5 | |
* @arg @ref LL_PWR_GPIO_BIT_6 | |
* @arg @ref LL_PWR_GPIO_BIT_7 | |
* @arg @ref LL_PWR_GPIO_BIT_8 | |
* @arg @ref LL_PWR_GPIO_BIT_9 | |
* @arg @ref LL_PWR_GPIO_BIT_10 | |
* @arg @ref LL_PWR_GPIO_BIT_11 | |
* @arg @ref LL_PWR_GPIO_BIT_12 | |
* @arg @ref LL_PWR_GPIO_BIT_13 | |
* @arg @ref LL_PWR_GPIO_BIT_14 | |
* @arg @ref LL_PWR_GPIO_BIT_15 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_EnableGPIOPullUp(uint32_t GPIO, uint32_t GPIONumber) | |
{ | |
SET_BIT(*((uint32_t *)GPIO), GPIONumber); | |
} | |
/** | |
* @brief Disable GPIO pull-up state in Standby and Shutdown modes | |
* @rmtoll PUCRA PU0-15 LL_PWR_DisableGPIOPullUp\n | |
* PUCRB PU0-15 LL_PWR_DisableGPIOPullUp\n | |
* PUCRC PU0-15 LL_PWR_DisableGPIOPullUp\n | |
* PUCRD PU0-15 LL_PWR_DisableGPIOPullUp\n | |
* PUCRE PU0-15 LL_PWR_DisableGPIOPullUp\n | |
* PUCRF PU0-15 LL_PWR_DisableGPIOPullUp\n | |
* PUCRG PU0-15 LL_PWR_DisableGPIOPullUp\n | |
* PUCRH PU0-1 LL_PWR_DisableGPIOPullUp | |
* @param GPIO This parameter can be one of the following values: | |
* @arg @ref LL_PWR_GPIO_A | |
* @arg @ref LL_PWR_GPIO_B | |
* @arg @ref LL_PWR_GPIO_C | |
* @arg @ref LL_PWR_GPIO_D | |
* @arg @ref LL_PWR_GPIO_E | |
* @arg @ref LL_PWR_GPIO_F (*) | |
* @arg @ref LL_PWR_GPIO_G (*) | |
* @arg @ref LL_PWR_GPIO_H | |
* | |
* (*) value not defined in all devices | |
* @param GPIONumber This parameter can be one of the following values: | |
* @arg @ref LL_PWR_GPIO_BIT_0 | |
* @arg @ref LL_PWR_GPIO_BIT_1 | |
* @arg @ref LL_PWR_GPIO_BIT_2 | |
* @arg @ref LL_PWR_GPIO_BIT_3 | |
* @arg @ref LL_PWR_GPIO_BIT_4 | |
* @arg @ref LL_PWR_GPIO_BIT_5 | |
* @arg @ref LL_PWR_GPIO_BIT_6 | |
* @arg @ref LL_PWR_GPIO_BIT_7 | |
* @arg @ref LL_PWR_GPIO_BIT_8 | |
* @arg @ref LL_PWR_GPIO_BIT_9 | |
* @arg @ref LL_PWR_GPIO_BIT_10 | |
* @arg @ref LL_PWR_GPIO_BIT_11 | |
* @arg @ref LL_PWR_GPIO_BIT_12 | |
* @arg @ref LL_PWR_GPIO_BIT_13 | |
* @arg @ref LL_PWR_GPIO_BIT_14 | |
* @arg @ref LL_PWR_GPIO_BIT_15 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_DisableGPIOPullUp(uint32_t GPIO, uint32_t GPIONumber) | |
{ | |
CLEAR_BIT(*((uint32_t *)GPIO), GPIONumber); | |
} | |
/** | |
* @brief Check if GPIO pull-up state is enabled | |
* @rmtoll PUCRA PU0-15 LL_PWR_IsEnabledGPIOPullUp\n | |
* PUCRB PU0-15 LL_PWR_IsEnabledGPIOPullUp\n | |
* PUCRC PU0-15 LL_PWR_IsEnabledGPIOPullUp\n | |
* PUCRD PU0-15 LL_PWR_IsEnabledGPIOPullUp\n | |
* PUCRE PU0-15 LL_PWR_IsEnabledGPIOPullUp\n | |
* PUCRF PU0-15 LL_PWR_IsEnabledGPIOPullUp\n | |
* PUCRG PU0-15 LL_PWR_IsEnabledGPIOPullUp\n | |
* PUCRH PU0-1 LL_PWR_IsEnabledGPIOPullUp | |
* @param GPIO This parameter can be one of the following values: | |
* @arg @ref LL_PWR_GPIO_A | |
* @arg @ref LL_PWR_GPIO_B | |
* @arg @ref LL_PWR_GPIO_C | |
* @arg @ref LL_PWR_GPIO_D | |
* @arg @ref LL_PWR_GPIO_E | |
* @arg @ref LL_PWR_GPIO_F (*) | |
* @arg @ref LL_PWR_GPIO_G (*) | |
* @arg @ref LL_PWR_GPIO_H | |
* | |
* (*) value not defined in all devices | |
* @param GPIONumber This parameter can be one of the following values: | |
* @arg @ref LL_PWR_GPIO_BIT_0 | |
* @arg @ref LL_PWR_GPIO_BIT_1 | |
* @arg @ref LL_PWR_GPIO_BIT_2 | |
* @arg @ref LL_PWR_GPIO_BIT_3 | |
* @arg @ref LL_PWR_GPIO_BIT_4 | |
* @arg @ref LL_PWR_GPIO_BIT_5 | |
* @arg @ref LL_PWR_GPIO_BIT_6 | |
* @arg @ref LL_PWR_GPIO_BIT_7 | |
* @arg @ref LL_PWR_GPIO_BIT_8 | |
* @arg @ref LL_PWR_GPIO_BIT_9 | |
* @arg @ref LL_PWR_GPIO_BIT_10 | |
* @arg @ref LL_PWR_GPIO_BIT_11 | |
* @arg @ref LL_PWR_GPIO_BIT_12 | |
* @arg @ref LL_PWR_GPIO_BIT_13 | |
* @arg @ref LL_PWR_GPIO_BIT_14 | |
* @arg @ref LL_PWR_GPIO_BIT_15 | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsEnabledGPIOPullUp(uint32_t GPIO, uint32_t GPIONumber) | |
{ | |
return (READ_BIT(*((uint32_t *)(GPIO)), GPIONumber) == (GPIONumber)); | |
} | |
/** | |
* @brief Enable GPIO pull-down state in Standby and Shutdown modes | |
* @rmtoll PDCRA PD0-15 LL_PWR_EnableGPIOPullDown\n | |
* PDCRB PD0-15 LL_PWR_EnableGPIOPullDown\n | |
* PDCRC PD0-15 LL_PWR_EnableGPIOPullDown\n | |
* PDCRD PD0-15 LL_PWR_EnableGPIOPullDown\n | |
* PDCRE PD0-15 LL_PWR_EnableGPIOPullDown\n | |
* PDCRF PD0-15 LL_PWR_EnableGPIOPullDown\n | |
* PDCRG PD0-15 LL_PWR_EnableGPIOPullDown\n | |
* PDCRH PD0-1 LL_PWR_EnableGPIOPullDown | |
* @param GPIO This parameter can be one of the following values: | |
* @arg @ref LL_PWR_GPIO_A | |
* @arg @ref LL_PWR_GPIO_B | |
* @arg @ref LL_PWR_GPIO_C | |
* @arg @ref LL_PWR_GPIO_D | |
* @arg @ref LL_PWR_GPIO_E | |
* @arg @ref LL_PWR_GPIO_F (*) | |
* @arg @ref LL_PWR_GPIO_G (*) | |
* @arg @ref LL_PWR_GPIO_H | |
* | |
* (*) value not defined in all devices | |
* @param GPIONumber This parameter can be one of the following values: | |
* @arg @ref LL_PWR_GPIO_BIT_0 | |
* @arg @ref LL_PWR_GPIO_BIT_1 | |
* @arg @ref LL_PWR_GPIO_BIT_2 | |
* @arg @ref LL_PWR_GPIO_BIT_3 | |
* @arg @ref LL_PWR_GPIO_BIT_4 | |
* @arg @ref LL_PWR_GPIO_BIT_5 | |
* @arg @ref LL_PWR_GPIO_BIT_6 | |
* @arg @ref LL_PWR_GPIO_BIT_7 | |
* @arg @ref LL_PWR_GPIO_BIT_8 | |
* @arg @ref LL_PWR_GPIO_BIT_9 | |
* @arg @ref LL_PWR_GPIO_BIT_10 | |
* @arg @ref LL_PWR_GPIO_BIT_11 | |
* @arg @ref LL_PWR_GPIO_BIT_12 | |
* @arg @ref LL_PWR_GPIO_BIT_13 | |
* @arg @ref LL_PWR_GPIO_BIT_14 | |
* @arg @ref LL_PWR_GPIO_BIT_15 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_EnableGPIOPullDown(uint32_t GPIO, uint32_t GPIONumber) | |
{ | |
register uint32_t temp = (uint32_t)(GPIO) + 4; | |
SET_BIT(*((uint32_t *)(temp)), GPIONumber); | |
} | |
/** | |
* @brief Disable GPIO pull-down state in Standby and Shutdown modes | |
* @rmtoll PDCRA PD0-15 LL_PWR_DisableGPIOPullDown\n | |
* PDCRB PD0-15 LL_PWR_DisableGPIOPullDown\n | |
* PDCRC PD0-15 LL_PWR_DisableGPIOPullDown\n | |
* PDCRD PD0-15 LL_PWR_DisableGPIOPullDown\n | |
* PDCRE PD0-15 LL_PWR_DisableGPIOPullDown\n | |
* PDCRF PD0-15 LL_PWR_DisableGPIOPullDown\n | |
* PDCRG PD0-15 LL_PWR_DisableGPIOPullDown\n | |
* PDCRH PD0-1 LL_PWR_DisableGPIOPullDown | |
* @param GPIO This parameter can be one of the following values: | |
* @arg @ref LL_PWR_GPIO_A | |
* @arg @ref LL_PWR_GPIO_B | |
* @arg @ref LL_PWR_GPIO_C | |
* @arg @ref LL_PWR_GPIO_D | |
* @arg @ref LL_PWR_GPIO_E | |
* @arg @ref LL_PWR_GPIO_F (*) | |
* @arg @ref LL_PWR_GPIO_G (*) | |
* @arg @ref LL_PWR_GPIO_H | |
* | |
* (*) value not defined in all devices | |
* @param GPIONumber This parameter can be one of the following values: | |
* @arg @ref LL_PWR_GPIO_BIT_0 | |
* @arg @ref LL_PWR_GPIO_BIT_1 | |
* @arg @ref LL_PWR_GPIO_BIT_2 | |
* @arg @ref LL_PWR_GPIO_BIT_3 | |
* @arg @ref LL_PWR_GPIO_BIT_4 | |
* @arg @ref LL_PWR_GPIO_BIT_5 | |
* @arg @ref LL_PWR_GPIO_BIT_6 | |
* @arg @ref LL_PWR_GPIO_BIT_7 | |
* @arg @ref LL_PWR_GPIO_BIT_8 | |
* @arg @ref LL_PWR_GPIO_BIT_9 | |
* @arg @ref LL_PWR_GPIO_BIT_10 | |
* @arg @ref LL_PWR_GPIO_BIT_11 | |
* @arg @ref LL_PWR_GPIO_BIT_12 | |
* @arg @ref LL_PWR_GPIO_BIT_13 | |
* @arg @ref LL_PWR_GPIO_BIT_14 | |
* @arg @ref LL_PWR_GPIO_BIT_15 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_DisableGPIOPullDown(uint32_t GPIO, uint32_t GPIONumber) | |
{ | |
register uint32_t temp = (uint32_t)(GPIO) + 4; | |
CLEAR_BIT(*((uint32_t *)(temp)), GPIONumber); | |
} | |
/** | |
* @brief Check if GPIO pull-down state is enabled | |
* @rmtoll PDCRA PD0-15 LL_PWR_IsEnabledGPIOPullDown\n | |
* PDCRB PD0-15 LL_PWR_IsEnabledGPIOPullDown\n | |
* PDCRC PD0-15 LL_PWR_IsEnabledGPIOPullDown\n | |
* PDCRD PD0-15 LL_PWR_IsEnabledGPIOPullDown\n | |
* PDCRE PD0-15 LL_PWR_IsEnabledGPIOPullDown\n | |
* PDCRF PD0-15 LL_PWR_IsEnabledGPIOPullDown\n | |
* PDCRG PD0-15 LL_PWR_IsEnabledGPIOPullDown\n | |
* PDCRH PD0-1 LL_PWR_IsEnabledGPIOPullDown | |
* @param GPIO This parameter can be one of the following values: | |
* @arg @ref LL_PWR_GPIO_A | |
* @arg @ref LL_PWR_GPIO_B | |
* @arg @ref LL_PWR_GPIO_C | |
* @arg @ref LL_PWR_GPIO_D | |
* @arg @ref LL_PWR_GPIO_E | |
* @arg @ref LL_PWR_GPIO_F (*) | |
* @arg @ref LL_PWR_GPIO_G (*) | |
* @arg @ref LL_PWR_GPIO_H | |
* | |
* (*) value not defined in all devices | |
* @param GPIONumber This parameter can be one of the following values: | |
* @arg @ref LL_PWR_GPIO_BIT_0 | |
* @arg @ref LL_PWR_GPIO_BIT_1 | |
* @arg @ref LL_PWR_GPIO_BIT_2 | |
* @arg @ref LL_PWR_GPIO_BIT_3 | |
* @arg @ref LL_PWR_GPIO_BIT_4 | |
* @arg @ref LL_PWR_GPIO_BIT_5 | |
* @arg @ref LL_PWR_GPIO_BIT_6 | |
* @arg @ref LL_PWR_GPIO_BIT_7 | |
* @arg @ref LL_PWR_GPIO_BIT_8 | |
* @arg @ref LL_PWR_GPIO_BIT_9 | |
* @arg @ref LL_PWR_GPIO_BIT_10 | |
* @arg @ref LL_PWR_GPIO_BIT_11 | |
* @arg @ref LL_PWR_GPIO_BIT_12 | |
* @arg @ref LL_PWR_GPIO_BIT_13 | |
* @arg @ref LL_PWR_GPIO_BIT_14 | |
* @arg @ref LL_PWR_GPIO_BIT_15 | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsEnabledGPIOPullDown(uint32_t GPIO, uint32_t GPIONumber) | |
{ | |
register uint32_t temp = (uint32_t)(GPIO) + 4; | |
return (READ_BIT(*((uint32_t *)(temp)), GPIONumber) == (GPIONumber)); | |
} | |
/** | |
* @} | |
*/ | |
/** @defgroup PWR_LL_EF_FLAG_Management FLAG_Management | |
* @{ | |
*/ | |
/** | |
* @brief Get Internal Wake-up line Flag | |
* @rmtoll SR1 WUFI LL_PWR_IsActiveFlag_InternWU | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_InternWU(void) | |
{ | |
return (READ_BIT(PWR->SR1, PWR_SR1_WUFI) == (PWR_SR1_WUFI)); | |
} | |
/** | |
* @brief Get Stand-By Flag | |
* @rmtoll SR1 SBF LL_PWR_IsActiveFlag_SB | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_SB(void) | |
{ | |
return (READ_BIT(PWR->SR1, PWR_SR1_SBF) == (PWR_SR1_SBF)); | |
} | |
/** | |
* @brief Get Wake-up Flag 5 | |
* @rmtoll SR1 WUF5 LL_PWR_IsActiveFlag_WU5 | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_WU5(void) | |
{ | |
return (READ_BIT(PWR->SR1, PWR_SR1_WUF5) == (PWR_SR1_WUF5)); | |
} | |
/** | |
* @brief Get Wake-up Flag 4 | |
* @rmtoll SR1 WUF4 LL_PWR_IsActiveFlag_WU4 | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_WU4(void) | |
{ | |
return (READ_BIT(PWR->SR1, PWR_SR1_WUF4) == (PWR_SR1_WUF4)); | |
} | |
/** | |
* @brief Get Wake-up Flag 3 | |
* @rmtoll SR1 WUF3 LL_PWR_IsActiveFlag_WU3 | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_WU3(void) | |
{ | |
return (READ_BIT(PWR->SR1, PWR_SR1_WUF3) == (PWR_SR1_WUF3)); | |
} | |
/** | |
* @brief Get Wake-up Flag 2 | |
* @rmtoll SR1 WUF2 LL_PWR_IsActiveFlag_WU2 | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_WU2(void) | |
{ | |
return (READ_BIT(PWR->SR1, PWR_SR1_WUF2) == (PWR_SR1_WUF2)); | |
} | |
/** | |
* @brief Get Wake-up Flag 1 | |
* @rmtoll SR1 WUF1 LL_PWR_IsActiveFlag_WU1 | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_WU1(void) | |
{ | |
return (READ_BIT(PWR->SR1, PWR_SR1_WUF1) == (PWR_SR1_WUF1)); | |
} | |
/** | |
* @brief Clear Stand-By Flag | |
* @rmtoll SCR CSBF LL_PWR_ClearFlag_SB | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_ClearFlag_SB(void) | |
{ | |
WRITE_REG(PWR->SCR, PWR_SCR_CSBF); | |
} | |
/** | |
* @brief Clear Wake-up Flags | |
* @rmtoll SCR CWUF LL_PWR_ClearFlag_WU | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_ClearFlag_WU(void) | |
{ | |
WRITE_REG(PWR->SCR, PWR_SCR_CWUF); | |
} | |
/** | |
* @brief Clear Wake-up Flag 5 | |
* @rmtoll SCR CWUF5 LL_PWR_ClearFlag_WU5 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_ClearFlag_WU5(void) | |
{ | |
WRITE_REG(PWR->SCR, PWR_SCR_CWUF5); | |
} | |
/** | |
* @brief Clear Wake-up Flag 4 | |
* @rmtoll SCR CWUF4 LL_PWR_ClearFlag_WU4 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_ClearFlag_WU4(void) | |
{ | |
WRITE_REG(PWR->SCR, PWR_SCR_CWUF4); | |
} | |
/** | |
* @brief Clear Wake-up Flag 3 | |
* @rmtoll SCR CWUF3 LL_PWR_ClearFlag_WU3 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_ClearFlag_WU3(void) | |
{ | |
WRITE_REG(PWR->SCR, PWR_SCR_CWUF3); | |
} | |
/** | |
* @brief Clear Wake-up Flag 2 | |
* @rmtoll SCR CWUF2 LL_PWR_ClearFlag_WU2 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_ClearFlag_WU2(void) | |
{ | |
WRITE_REG(PWR->SCR, PWR_SCR_CWUF2); | |
} | |
/** | |
* @brief Clear Wake-up Flag 1 | |
* @rmtoll SCR CWUF1 LL_PWR_ClearFlag_WU1 | |
* @retval None | |
*/ | |
__STATIC_INLINE void LL_PWR_ClearFlag_WU1(void) | |
{ | |
WRITE_REG(PWR->SCR, PWR_SCR_CWUF1); | |
} | |
/** | |
* @brief Indicate whether VDDA voltage is below or above PVM4 threshold | |
* @rmtoll SR2 PVMO4 LL_PWR_IsActiveFlag_PVMO4 | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_PVMO4(void) | |
{ | |
return (READ_BIT(PWR->SR2, PWR_SR2_PVMO4) == (PWR_SR2_PVMO4)); | |
} | |
/** | |
* @brief Indicate whether VDDA voltage is below or above PVM3 threshold | |
* @rmtoll SR2 PVMO3 LL_PWR_IsActiveFlag_PVMO3 | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_PVMO3(void) | |
{ | |
return (READ_BIT(PWR->SR2, PWR_SR2_PVMO3) == (PWR_SR2_PVMO3)); | |
} | |
#if defined(PWR_SR2_PVMO2) | |
/** | |
* @brief Indicate whether VDDIO2 voltage is below or above PVM2 threshold | |
* @rmtoll SR2 PVMO2 LL_PWR_IsActiveFlag_PVMO2 | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_PVMO2(void) | |
{ | |
return (READ_BIT(PWR->SR2, PWR_SR2_PVMO2) == (PWR_SR2_PVMO2)); | |
} | |
#endif /* PWR_SR2_PVMO2 */ | |
#if defined(PWR_SR2_PVMO1) | |
/** | |
* @brief Indicate whether VDDUSB voltage is below or above PVM1 threshold | |
* @rmtoll SR2 PVMO1 LL_PWR_IsActiveFlag_PVMO1 | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_PVMO1(void) | |
{ | |
return (READ_BIT(PWR->SR2, PWR_SR2_PVMO1) == (PWR_SR2_PVMO1)); | |
} | |
#endif /* PWR_SR2_PVMO1 */ | |
/** | |
* @brief Indicate whether VDD voltage is below or above the selected PVD threshold | |
* @rmtoll SR2 PVDO LL_PWR_IsActiveFlag_PVDO | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_PVDO(void) | |
{ | |
return (READ_BIT(PWR->SR2, PWR_SR2_PVDO) == (PWR_SR2_PVDO)); | |
} | |
/** | |
* @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 | |
* @rmtoll SR2 VOSF LL_PWR_IsActiveFlag_VOSF | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_VOSF(void) | |
{ | |
return (READ_BIT(PWR->SR2, PWR_SR2_VOSF) == (PWR_SR2_VOSF)); | |
} | |
/** | |
* @brief Indicate whether the regulator is ready in main mode or is in low-power mode | |
* @note: Take care, return value "0" means the regulator is ready. Return value "1" means the output voltage range is still changing. | |
* @rmtoll SR2 REGLPF LL_PWR_IsActiveFlag_REGLPF | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_REGLPF(void) | |
{ | |
return (READ_BIT(PWR->SR2, PWR_SR2_REGLPF) == (PWR_SR2_REGLPF)); | |
} | |
/** | |
* @brief Indicate whether or not the low-power regulator is ready | |
* @rmtoll SR2 REGLPS LL_PWR_IsActiveFlag_REGLPS | |
* @retval State of bit (1 or 0). | |
*/ | |
__STATIC_INLINE uint32_t LL_PWR_IsActiveFlag_REGLPS(void) | |
{ | |
return (READ_BIT(PWR->SR2, PWR_SR2_REGLPS) == (PWR_SR2_REGLPS)); | |
} | |
#if defined(USE_FULL_LL_DRIVER) | |
/** @defgroup PWR_LL_EF_Init De-initialization function | |
* @{ | |
*/ | |
ErrorStatus LL_PWR_DeInit(void); | |
/** | |
* @} | |
*/ | |
#endif /* USE_FULL_LL_DRIVER */ | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
#endif /* defined(PWR) */ | |
/** | |
* @} | |
*/ | |
#ifdef __cplusplus | |
} | |
#endif | |
#endif /* __STM32L4xx_LL_PWR_H */ | |
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |