/**
******************************************************************************
* @file py32f002b_hal_rcc_ex.h
* @author MCU Application Team
* @brief Header file of RCC HAL Extended 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_HAL_RCC_EX_H
#define __PY32F002B_HAL_RCC_EX_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "py32f002b_hal_def.h"
/** @addtogroup PY32F002B_HAL_Driver
* @{
*/
/** @addtogroup RCCEx
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup RCCEx_Exported_Types RCCEx Exported Types
* @{
*/
/**
* @brief RCC extended clocks structure definition
*/
typedef struct
{
uint32_t PeriphClockSelection; /*!< The Extended Clock to be configured.
This parameter can be a value of @ref RCCEx_Periph_Clock_Selection */
#if defined(RCC_CCIPR_COMP1SEL)
uint32_t Comp1ClockSelection; /*!< Specifies COMP1 clock source.
This parameter can be a value of @ref RCCEx_COMP1_Clock_Source */
#endif
#if defined(RCC_CCIPR_COMP2SEL)
uint32_t Comp2ClockSelection; /*!< Specifies COMP2 clock source.
This parameter can be a value of @ref RCCEx_COMP2_Clock_Source */
#endif
#if defined(RCC_CCIPR_LPTIMSEL)
uint32_t LptimClockSelection; /*!< Specifies LPTIM1 clock source
This parameter can be a value of @ref RCCEx_LPTIM1_Clock_Source */
#endif
} RCC_PeriphCLKInitTypeDef;
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup RCCEx_Exported_Constants RCCEx Exported Constants
* @{
*/
#if defined(RCC_BDCR_LSCOSEL)
/** @defgroup RCCEx_LSCO_Clock_Source Low Speed Clock Source
* @{
*/
#define RCC_LSCOSOURCE_LSI 0x00000000U /*!< LSI selection for low speed clock output */
#define RCC_LSCOSOURCE_LSE RCC_BDCR_LSCOSEL /*!< LSE selection for low speed clock output */
/**
* @}
*/
#endif
/** @defgroup RCCEx_Periph_Clock_Selection Periph Clock Selection
* @{
*/
#if defined(RCC_CCIPR_COMP1SEL)
#define RCC_PERIPHCLK_COMP1 0x00000002U
#endif /* RCC_CCIPR_COMP1SEL */
#if defined(RCC_CCIPR_COMP2SEL)
#define RCC_PERIPHCLK_COMP2 0x00000020U
#endif /* RCC_CCIPR_COMP2SEL */
#if defined(RCC_CCIPR_LPTIMSEL)
#define RCC_PERIPHCLK_LPTIM 0x00000200U
#endif /* RCC_CCIPR_LPTIM1SEL */
/**
* @}
*/
#if defined(RCC_CCIPR_COMP1SEL)
/** @defgroup RCCEx_COMP1_Clock_Source RCC COMP1 Clock Source
* @{
*/
#define RCC_COMP1CLKSOURCE_PCLK 0x00000000U /*!< APB clock selected as COMP1 clock */
#define RCC_COMP1CLKSOURCE_LSC RCC_CCIPR_COMP1SEL /*!< LSC clock selected as COMP1 clock */
/**
* @}
*/
#endif /* RCC_CCIPR_COMP1SEL */
#if defined(RCC_CCIPR_COMP2SEL)
/** @defgroup RCCEx_COMP2_Clock_Source RCC COMP2 Clock Source
* @{
*/
#define RCC_COMP2CLKSOURCE_PCLK 0x00000000U /*!< APB clock selected as COMP2 clock */
#define RCC_COMP2CLKSOURCE_LSC RCC_CCIPR_COMP2SEL /*!< LSC clock selected as COMP2 clock */
/**
* @}
*/
#endif /* RCC_CCIPR_COMP1SEL */
#if defined(RCC_CCIPR_LPTIMSEL)
/** @defgroup RCCEx_LPTIM1_Clock_Source RCC LPTIM1 Clock Source
* @{
*/
#define RCC_LPTIMCLKSOURCE_PCLK 0x00000000U /*!< APB clock selected as LPTimer 1 clock */
#define RCC_LPTIMCLKSOURCE_LSI RCC_CCIPR_LPTIMSEL_0 /*!< LSI clock selected as LPTimer 1 clock */
#define RCC_LPTIMCLKSOURCE_LSE RCC_CCIPR_LPTIMSEL /*!< LSE clock selected as LPTimer 1 clock */
/**
* @}
*/
#endif /* RCC_CCIPR_LPTIM1SEL */
/**
* @}
*/
/* Exported macros -----------------------------------------------------------*/
/** @defgroup RCCEx_Exported_Macros RCCEx Exported Macros
* @{
*/
#if defined(RCC_CCIPR_COMP1SEL)
/** @brief Macro to configure the COMP1 clock (COMP1CLK).
*
* @param __COMP1_CLKSOURCE__ specifies the COMP1 clock source.
* This parameter can be one of the following values:
* @arg @ref RCC_COMP1CLKSOURCE_PCLK PCLK selected as COMP1 clock
* @arg @ref RCC_COMP1CLKSOURCE_HSI LSC selected as COMP1 clock
*/
#define __HAL_RCC_COMP1_CONFIG(__COMP1_CLKSOURCE__) \
do { \
register uint32_t regTmp1 = (RCC->CCIPR & RCC_CCIPR_COMP2SEL); \
regTmp1 = regTmp1 | (regTmp1 >> 2); \
register uint32_t regTmp2 = ((uint32_t)(__COMP1_CLKSOURCE__)) | (((uint32_t)(__COMP1_CLKSOURCE__)) >> 2); \
MODIFY_REG(RCC->CCIPR, RCC_CCIPR_COMP1SEL, (regTmp1 | regTmp2)); \
} while(0U)
/** @brief Macro to get the COMP1 clock source.
* @retval The clock source can be one of the following values:
* @arg @ref RCC_COMP1CLKSOURCE_PCLK1 PCLK selected as COMP1 clock
* @arg @ref RCC_COMP1CLKSOURCE_HSI LSC selected as COMP1 clock
*/
#define __HAL_RCC_GET_COMP1_SOURCE() ((uint32_t)(READ_BIT(RCC->CCIPR, RCC_CCIPR_COMP1SEL)))
#endif /* RCC_CCIPR_COMP1SEL */
#if defined(RCC_CCIPR_COMP2SEL)
/** @brief Macro to configure the COMP2 clock (COMP2CLK).
*
* @param __COMP2_CLKSOURCE__ specifies the COMP2 clock source.
* This parameter can be one of the following values:
* @arg @ref RCC_COMP2CLKSOURCE_PCLK PCLK selected as COMP2 clock
* @arg @ref RCC_COMP2CLKSOURCE_HSI LSC selected as COMP2 clock
*/
#define __HAL_RCC_COMP2_CONFIG(__COMP2_CLKSOURCE__) \
do { \
register uint32_t regTmp1 = (RCC->CCIPR & RCC_CCIPR_COMP1SEL); \
regTmp1 = regTmp1 | (regTmp1 >> 2); \
register uint32_t regTmp2 = ((uint32_t)(__COMP2_CLKSOURCE__)) | (((uint32_t)(__COMP2_CLKSOURCE__)) >> 2); \
MODIFY_REG(RCC->CCIPR, RCC_CCIPR_COMP2SEL, (regTmp1 | regTmp2)); \
} while(0U)
/** @brief Macro to get the COMP2 clock source.
* @retval The clock source can be one of the following values:
* @arg @ref RCC_COMP2CLKSOURCE_PCLK1 PCLK selected as COMP2 clock
* @arg @ref RCC_COMP2CLKSOURCE_HSI LSC selected as COMP2 clock
*/
#define __HAL_RCC_GET_COMP2_SOURCE() ((uint32_t)(READ_BIT(RCC->CCIPR, RCC_CCIPR_COMP2SEL)))
#endif /* RCC_CCIPR_COMP2SEL */
#if defined(RCC_CCIPR_LPTIMSEL)
/** @brief Macro to configure the LPTIM1 clock (LPTIM1CLK).
*
* @param __LPTIM1_CLKSOURCE__ specifies the LPTIM1 clock source.
* This parameter can be one of the following values:
* @arg @ref RCC_LPTIM1CLKSOURCE_PCLK1 PCLK1 selected as LPTIM1 clock
* @arg @ref RCC_LPTIM1CLKSOURCE_LSI HSI selected as LPTIM1 clock
* @arg @ref RCC_LPTIM1CLKSOURCE_HSI LSI selected as LPTIM1 clock
* @arg @ref RCC_LPTIM1CLKSOURCE_LSE LSE selected as LPTIM1 clock
* @note Depending on devices and packages, some clocks may not be available.
* Refer to device datasheet for clocks availability.
*/
#define __HAL_RCC_LPTIM_CONFIG(__LPTIM1_CLKSOURCE__) \
do { \
register uint32_t regTmp1 = (RCC->CCIPR & 0x0000FF00U); \
register uint32_t regTmp2 = ((RCC->CCIPR & 0x0000FF00U) >> 2); \
register uint32_t regTmp = regTmp1 | regTmp2; \
MODIFY_REG(RCC->CCIPR, RCC_CCIPR_LPTIMSEL, (((uint32_t)(__LPTIM1_CLKSOURCE__)) | regTmp)); \
} while(0U)
/** @brief Macro to get the LPTIM clock source.
* @retval The clock source can be one of the following values:
* @arg @ref RCC_LPTIMCLKSOURCE_PCLK1 PCLK1 selected as LPTIM clock
* @arg @ref RCC_LPTIMCLKSOURCE_LSI HSI selected as LPTIM clock
* @arg @ref RCC_LPTIMCLKSOURCE_LSE LSE selected as LPTIM clock
* @note Depending on devices and packages, some clocks may not be available.
* Refer to device datasheet for clocks availability.
*/
#define __HAL_RCC_GET_LPTIM_SOURCE() ((uint32_t)(READ_BIT(RCC->CCIPR, RCC_CCIPR_LPTIMSEL)))
#endif /* RCC_CCIPR_LPTIM1SEL */
/** @defgroup RCCEx_Flags_Interrupts_Management Flags Interrupts Management
* @brief macros to manage the specified RCC Flags and interrupts.
* @{
*/
/**
* @}
*/
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup RCCEx_Exported_Functions
* @{
*/
/** @addtogroup RCCEx_Exported_Functions_Group1
* @{
*/
HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit);
void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit);
uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk);
/**
* @}
*/
/** @addtogroup RCCEx_Exported_Functions_Group2
* @{
*/
#if defined(RCC_BDCR_LSCOEN)
void HAL_RCCEx_EnableLSCO(uint32_t LSCOSource);
void HAL_RCCEx_DisableLSCO(void);
#endif
/**
* @}
*/
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/** @defgroup RCCEx_Private_Macros RCCEx Private Macros
* @{
*/
#if defined(RCC_BDCR_LSCOSEL)
#define IS_RCC_LSCOSOURCE(__SOURCE__) (((__SOURCE__) == RCC_LSCOSOURCE_LSI) || \
((__SOURCE__) == RCC_LSCOSOURCE_LSE))
#endif
#if defined(RCC_CCIPR_COMP1SEL)
#define IS_RCC_COMP1CLKSOURCE(__SOURCE__) \
(((__SOURCE__) == RCC_COMP1CLKSOURCE_PCLK) || \
((__SOURCE__) == RCC_COMP1CLKSOURCE_LSC))
#endif /* RCC_CCIPR_COMP1SEL */
#if defined(RCC_CCIPR_COMP2SEL)
#define IS_RCC_COMP2CLKSOURCE(__SOURCE__) \
(((__SOURCE__) == RCC_COMP2CLKSOURCE_PCLK) || \
((__SOURCE__) == RCC_COMP2CLKSOURCE_LSC))
#endif /* RCC_CCIPR_COMP2SEL */
#if defined(RCC_CCIPR_LPTIMSEL)
#define IS_RCC_LPTIM1CLKSOURCE(__SOURCE__) \
(((__SOURCE__) == RCC_LPTIMCLKSOURCE_PCLK)|| \
((__SOURCE__) == RCC_LPTIMCLKSOURCE_LSI) || \
((__SOURCE__) == RCC_LPTIMCLKSOURCE_LSE))
#endif /* RCC_CCIPR_LPTIM1SEL */
#define IS_RCC_PERIPHCLOCK(__SELECTION__) \
((((__SELECTION__) & RCC_PERIPHCLK_COMP1) == RCC_PERIPHCLK_COMP1) || \
(((__SELECTION__) & RCC_PERIPHCLK_COMP2) == RCC_PERIPHCLK_COMP2) || \
(((__SELECTION__) & RCC_PERIPHCLK_LPTIM) == RCC_PERIPHCLK_LPTIM))
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __PY32F002B_HAL_RCC_EX_H */
/************************ (C) COPYRIGHT Puya *****END OF FILE****/