/**
******************************************************************************
* @file py32f002b_ll_pwr.h
* @author MCU Application Team
* @brief Header file of PWR LL module.
******************************************************************************
* @attention
*
*
© Copyright (c) 2023 Puya Semiconductor Co.
* All rights reserved.
*
* This software component is licensed by Puya under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
* @attention
*
* © Copyright (c) 2016 STMicroelectronics.
* All rights reserved.
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef PY32F002B_LL_PWR_H
#define PY32F002B_LL_PWR_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "py32f0xx.h"
/** @addtogroup PY32F002B_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_WAKEUP_HSION_MODE WAKEUP HSI ON MODE
* @{
*/
#define LL_PWR_WAKEUP_HSION_AFTER_MR 0x00000000U /* Wake up from the STOP mode, After the MR becomes stable, enable HSI */
#define LL_PWR_WAKEUP_HSION_IMMEDIATE PWR_CR1_HSION_CTRL /* Wake up from the STOP mode, Enable HSI immediately */
/**
* @}
*/
/** @defgroup PWR_LL_EC_SRAM_RETENTIONE_VOLTAGE_CONTROL SRAM RETENTIONE VOLTAGE CONTROL
* @{
*/
#define LL_PWR_SRAM_RETENTION_VOLT_CTRL_LDO 0x00000001U /* SRAM voltage is the same as LDO output */
#define LL_PWR_SRAM_RETENTION_VOLT_CTRL_LOW 0x00000000U /* SRAM voltage is low */
/**
* @}
*/
/** @defgroup PWR_LL_EC_LOW_POWER_REGULATOR_MODE LOW POWER REGULATOR MODE
* @{
*/
#define LL_PWR_LPR_MODE_MR 0x00000000U /* MR mode */
#define LL_PWR_LPR_MODE_LPR PWR_CR1_LPR_0 /* Low Power Run mode */
#if defined(PWR_DEEPSTOP_SUPPORT)
#define LL_PWR_LPR_MODE_DLPR PWR_CR1_LPR_1 /* Deep Low Power Run mode */
#endif /* PWR_DEEPSTOP_SUPPORT */
/**
* @}
*/
/** @defgroup PWR_LL_EC_WAKEUP_FLASH_DELAY WAKEUP FLASH DELAY
* @{
*/
#define LL_PWR_WAKEUP_FLASH_DELAY_0US (PWR_CR1_FLS_SLPTIME_1 | PWR_CR1_FLS_SLPTIME_0) /* Wake up from the STOP mode, Enable flash immediately*/
#define LL_PWR_WAKEUP_FLASH_DELAY_2US ( PWR_CR1_FLS_SLPTIME_0) /* Wake up from the STOP mode, Delay 2us enable flash*/
#define LL_PWR_WAKEUP_FLASH_DELAY_3US (PWR_CR1_FLS_SLPTIME_1 ) /* Wake up from the STOP mode, Delay 3us enable flash*/
#define LL_PWR_WAKEUP_FLASH_DELAY_5US 0x00000000U /* Wake up from the STOP mode, Delay 5us enable flash*/
/**
* @}
*/
/** @defgroup PWR_LL_EC_BIAS_CURRENTS_SOURCE BIAS CURRENTS SOURCE
* @{
*/
#define LL_PWR_BIAS_CURRENTS_FROM_FACTORY_BYTES 0x00000000U /* MR bias currents source load from Factory config bytes */
#define LL_PWR_BIAS_CURRENTS_FROM_BIAS_CR (PWR_CR1_BIAS_CR_SEL) /* MR bias currents source load from BIAS_CR */
/**
* @}
*/
/** @defgroup PWR_LL_EC_GPIO_BIT GPIO BIT
* @{
*/
/**
* @}
*/
/**
* @}
*/
/* 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 Set the HSI turn on mode after wake up
* @rmtoll CR1 HSION_CTRL LL_PWR_SetWakeUpHSIOnMode
* @param HsiOnMode This parameter can be one of the following values:
* @arg @ref LL_PWR_WAKEUP_HSION_AFTER_MR
* @arg @ref LL_PWR_WAKEUP_HSION_IMMEDIATE
* @retval None
*/
__STATIC_INLINE void LL_PWR_SetWakeUpHSIOnMode(uint32_t HsiOnMode)
{
MODIFY_REG(PWR->CR1, PWR_CR1_HSION_CTRL, HsiOnMode);
}
/**
* @brief Get the HSI turn on mode after wake up
* @rmtoll CR1 HSION_CTRL LL_PWR_GetWakeUpHSIOnMode
* @retval Returned value can be one of the following values:
* @arg @ref LL_PWR_WAKEUP_HSION_AFTER_MR
* @arg @ref LL_PWR_WAKEUP_HSION_IMMEDIATE
*/
__STATIC_INLINE uint32_t LL_PWR_GetWakeUpHSIOnMode(void)
{
return (uint32_t)(READ_BIT(PWR->CR1, PWR_CR1_HSION_CTRL));
}
#if defined(PWR_DEEPSTOP_SUPPORT)
/**
* @brief Set SRAM retention voltage control in deep stop mode.
* @note Depending on devices and packages, Deep Low Power Run mode may not be available.
* Refer to device datasheet for Deep Low Power Run mode availability.
* @param VoltCtrl This parameter can be one of the following values:
* @arg @ref LL_PWR_SRAM_RETENTION_VOLT_CTRL_LDO
* @arg @ref LL_PWR_SRAM_RETENTION_VOLT_CTRL_LOW
* @retval None
*/
__STATIC_INLINE void LL_PWR_SetDeepStopModeSramVoltCtrl(uint32_t VoltCtrl)
{
MODIFY_REG(PWR->CR1, PWR_CR1_SRAM_RETV_DLP, (VoltCtrl << PWR_CR1_SRAM_RETV_DLP_Pos));
}
/**
* @brief Get SRAM retention voltage control in deep stop mode.
* @note Depending on devices and packages, Deep Low Power Run mode may not be available.
* Refer to device datasheet for Deep Low Power Run mode availability.
* @retval Returned value can be one of the following values:
* @arg @ref LL_PWR_SRAM_RETENTION_VOLT_CTRL_LDO
* @arg @ref LL_PWR_SRAM_RETENTION_VOLT_CTRL_LOW
*/
__STATIC_INLINE uint32_t LL_PWR_GetDeepStopModeSramVoltCtrl(void)
{
return (uint32_t)(READ_BIT(PWR->CR1, PWR_CR1_SRAM_RETV_DLP) >> PWR_CR1_SRAM_RETV_DLP_Pos);
}
#endif /* PWR_DEEPSTOP_SUPPORT */
/**
* @brief Set SRAM retention voltage control in stop mode.
* @param VoltCtrl This parameter can be one of the following values:
* @arg @ref LL_PWR_SRAM_RETENTION_VOLT_CTRL_LDO
* @arg @ref LL_PWR_SRAM_RETENTION_VOLT_CTRL_LOW
* @retval None
*/
__STATIC_INLINE void LL_PWR_SetStopModeSramVoltCtrl(uint32_t VoltCtrl)
{
MODIFY_REG(PWR->CR1, PWR_CR1_SRAM_RETV, (VoltCtrl << PWR_CR1_SRAM_RETV_Pos));
}
/**
* @brief Get SRAM retention voltage control in stop mode.
* @retval Returned value can be one of the following values:
* @arg @ref LL_PWR_SRAM_RETENTION_VOLT_CTRL_LDO
* @arg @ref LL_PWR_SRAM_RETENTION_VOLT_CTRL_LOW
*/
__STATIC_INLINE uint32_t LL_PWR_GetStopModeSramVoltCtrl(void)
{
return (uint32_t)(READ_BIT(PWR->CR1, PWR_CR1_SRAM_RETV) >> PWR_CR1_SRAM_RETV_Pos);
}
/**
* @brief Set the Low power regulator mode.
* @param Mode This parameter can be one of the following values:
* @arg @ref LL_PWR_LPR_MODE_MR
* @arg @ref LL_PWR_LPR_MODE_LPR
* @arg @ref LL_PWR_LPR_MODE_DLPR
* @note Depending on devices and packages, Deep Low Power Run mode may not be available.
* Refer to device datasheet for Deep Low Power Run mode availability.
* @retval None
*/
__STATIC_INLINE void LL_PWR_SetLprMode(uint32_t Mode)
{
MODIFY_REG(PWR->CR1, PWR_CR1_LPR, Mode);
}
/**
* @brief Get the Low power regulator mode.
* @retval Returned value can be one of the following values:
* @arg @ref LL_PWR_LPR_MODE_MR
* @arg @ref LL_PWR_LPR_MODE_LPR
* @arg @ref LL_PWR_LPR_MODE_DLPR
*/
__STATIC_INLINE uint32_t LL_PWR_GetLprMode(void)
{
return (READ_BIT(PWR->CR1, PWR_CR1_LPR));
}
/**
* @brief Set the flash delay time after wake up
* @rmtoll CR1 FLS_SLPTIME LL_PWR_SetWakeUpFlashDelay
* @param FlashDelay This parameter can be one of the following values:
* @arg @ref LL_PWR_WAKEUP_FLASH_DELAY_0US
* @arg @ref LL_PWR_WAKEUP_FLASH_DELAY_2US
* @arg @ref LL_PWR_WAKEUP_FLASH_DELAY_3US
* @arg @ref LL_PWR_WAKEUP_FLASH_DELAY_5US
* @retval None
*/
__STATIC_INLINE void LL_PWR_SetWakeUpFlashDelay(uint32_t FlashDelay)
{
MODIFY_REG(PWR->CR1, PWR_CR1_FLS_SLPTIME, FlashDelay);
}
/**
* @brief Get the flash delay time after wake up
* @rmtoll CR1 FLS_SLPTIME LL_PWR_GetWakeUpFlashDelay
* @retval Returned value can be one of the following values:
* @arg @ref LL_PWR_WAKEUP_FLASH_DELAY_0US
* @arg @ref LL_PWR_WAKEUP_FLASH_DELAY_2US
* @arg @ref LL_PWR_WAKEUP_FLASH_DELAY_3US
* @arg @ref LL_PWR_WAKEUP_FLASH_DELAY_5US
*/
__STATIC_INLINE uint32_t LL_PWR_GetWakeUpFlashDelay(void)
{
return (uint32_t)(READ_BIT(PWR->CR1, PWR_CR1_FLS_SLPTIME));
}
/**
* @brief Set the bias currents load source and bias currents config value.
* @rmtoll CR1 BIAS_CR_SEL | BIAS_CR LL_PWR_SetBiasCurrents
* @param BiasCurSel This parameter can be one of the following values:
* @arg @ref LL_PWR_BIAS_CURRENTS_FROM_FACTORY_BYTES
* @arg @ref LL_PWR_BIAS_CURRENTS_FROM_BIAS_CR
* @param BiasCur This parameter must be a number between 0x0000 and 0xFFFF
* @retval None
*/
__STATIC_INLINE void LL_PWR_SetBiasCurrents(uint32_t BiasCurSel, uint32_t BiasCur)
{
MODIFY_REG(PWR->CR1, (PWR_CR1_BIAS_CR_SEL | PWR_CR1_BIAS_CR), (BiasCurSel | BiasCur));
}
/**
* @brief Get the bias currents load source
* @rmtoll CR1 BIAS_CR_SEL LL_PWR_GetBiasCurrentsLoadSource
* @retval Returned value can be one of the following values:
* @arg @ref LL_PWR_BIAS_CURRENTS_FROM_FACTORY_BYTES
* @arg @ref LL_PWR_BIAS_CURRENTS_FROM_BIAS_CR
*/
__STATIC_INLINE uint32_t LL_PWR_GetBiasCurrentsLoadSource(void)
{
return (uint32_t)(READ_BIT(PWR->CR1, PWR_CR1_BIAS_CR_SEL));
}
/**
* @brief Get the bias currents config value
* @rmtoll CR1 BIAS_CR LL_PWR_GetBiasCRValue
* @retval Returned value can be number between 0x00 and 0x0F
*/
__STATIC_INLINE uint32_t LL_PWR_GetBiasCRValue(void)
{
return (uint32_t)(READ_BIT(PWR->CR1, PWR_CR1_BIAS_CR));
}
/**
* @}
*/
#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 /* PY32F002B_LL_PWR_H */
/************************ (C) COPYRIGHT Puya *****END OF FILE****/