blob: bc21651abd3a7bf3b36b593299f9cf6b8639b5f2 [file] [log] [blame]
/**
******************************************************************************
* @file stm32l0xx_ll_bus.h
* @author MCD Application Team
* @brief Header file of BUS LL module.
@verbatim
##### RCC Limitations #####
==============================================================================
[..]
A delay between an RCC peripheral clock enable and the effective peripheral
enabling should be taken into account in order to manage the peripheral read/write
from/to registers.
(+) This delay depends on the peripheral mapping.
(++) AHB & APB peripherals, 1 dummy read is necessary
[..]
Workarounds:
(#) For AHB & APB peripherals, a dummy read to the peripheral register has been
inserted in each LL_{BUS}_GRP{x}_EnableClock() function.
@endverbatim
******************************************************************************
* @attention
*
* Copyright (c) 2016 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32L0xx_LL_BUS_H
#define __STM32L0xx_LL_BUS_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32l0xx.h"
/** @addtogroup STM32L0xx_LL_Driver
* @{
*/
#if defined(RCC)
/** @defgroup BUS_LL BUS
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup BUS_LL_Exported_Constants BUS Exported Constants
* @{
*/
/** @defgroup BUS_LL_EC_AHB1_GRP1_PERIPH AHB1 GRP1 PERIPH
* @{
*/
#define LL_AHB1_GRP1_PERIPH_ALL 0xFFFFFFFFU
#define LL_AHB1_GRP1_PERIPH_DMA1 RCC_AHBENR_DMA1EN /*!< DMA1 clock enable */
#define LL_AHB1_GRP1_PERIPH_MIF RCC_AHBENR_MIFEN /*!< MIF clock enable */
#define LL_AHB1_GRP1_PERIPH_SRAM RCC_AHBSMENR_SRAMSMEN /*!< Sleep Mode SRAM clock enable */
#define LL_AHB1_GRP1_PERIPH_CRC RCC_AHBENR_CRCEN /*!< CRC clock enable */
#if defined(TSC)
#define LL_AHB1_GRP1_PERIPH_TSC RCC_AHBENR_TSCEN /*!< TSC clock enable */
#endif /*TSC*/
#if defined(RNG)
#define LL_AHB1_GRP1_PERIPH_RNG RCC_AHBENR_RNGEN /*!< RNG clock enable */
#endif /*RNG*/
#if defined(AES)
#define LL_AHB1_GRP1_PERIPH_CRYP RCC_AHBENR_CRYPEN /*!< CRYP clock enable */
#endif /*AES*/
/**
* @}
*/
/** @defgroup BUS_LL_EC_APB1_GRP1_PERIPH APB1 GRP1 PERIPH
* @{
*/
#define LL_APB1_GRP1_PERIPH_ALL 0xFFFFFFFFU
#define LL_APB1_GRP1_PERIPH_TIM2 RCC_APB1ENR_TIM2EN /*!< TIM2 clock enable */
#if defined(TIM3)
#define LL_APB1_GRP1_PERIPH_TIM3 RCC_APB1ENR_TIM3EN /*!< TIM3 clock enable */
#endif
#if defined(TIM6)
#define LL_APB1_GRP1_PERIPH_TIM6 RCC_APB1ENR_TIM6EN /*!< TIM6 clock enable */
#endif
#if defined(TIM7)
#define LL_APB1_GRP1_PERIPH_TIM7 RCC_APB1ENR_TIM7EN /*!< TIM7 clock enable */
#endif
#if defined(LCD)
#define LL_APB1_GRP1_PERIPH_LCD RCC_APB1ENR_LCDEN /*!< LCD clock enable */
#endif /*LCD*/
#define LL_APB1_GRP1_PERIPH_WWDG RCC_APB1ENR_WWDGEN /*!< WWDG clock enable */
#if defined(SPI2)
#define LL_APB1_GRP1_PERIPH_SPI2 RCC_APB1ENR_SPI2EN /*!< SPI2 clock enable */
#endif
#define LL_APB1_GRP1_PERIPH_USART2 RCC_APB1ENR_USART2EN /*!< USART2 clock enable */
#define LL_APB1_GRP1_PERIPH_LPUART1 RCC_APB1ENR_LPUART1EN /*!< LPUART1 clock enable */
#if defined(USART4)
#define LL_APB1_GRP1_PERIPH_USART4 RCC_APB1ENR_USART4EN /*!< USART4 clock enable */
#endif
#if defined(USART5)
#define LL_APB1_GRP1_PERIPH_USART5 RCC_APB1ENR_USART5EN /*!< USART5 clock enable */
#endif
#define LL_APB1_GRP1_PERIPH_I2C1 RCC_APB1ENR_I2C1EN /*!< I2C1 clock enable */
#if defined(I2C2)
#define LL_APB1_GRP1_PERIPH_I2C2 RCC_APB1ENR_I2C2EN /*!< I2C2 clock enable */
#endif
#if defined(USB)
#define LL_APB1_GRP1_PERIPH_USB RCC_APB1ENR_USBEN /*!< USB clock enable */
#endif /*USB*/
#if defined(CRS)
#define LL_APB1_GRP1_PERIPH_CRS RCC_APB1ENR_CRSEN /*!< CRS clock enable */
#endif /*CRS*/
#define LL_APB1_GRP1_PERIPH_PWR RCC_APB1ENR_PWREN /*!< PWR clock enable */
#if defined(DAC)
#define LL_APB1_GRP1_PERIPH_DAC1 RCC_APB1ENR_DACEN /*!< DAC clock enable */
#endif
#if defined(I2C3)
#define LL_APB1_GRP1_PERIPH_I2C3 RCC_APB1ENR_I2C3EN /*!< I2C3 clock enable */
#endif
#define LL_APB1_GRP1_PERIPH_LPTIM1 RCC_APB1ENR_LPTIM1EN /*!< LPTIM1 clock enable */
/**
* @}
*/
/** @defgroup BUS_LL_EC_APB2_GRP1_PERIPH APB2 GRP1 PERIPH
* @{
*/
#define LL_APB2_GRP1_PERIPH_ALL 0xFFFFFFFFU
#define LL_APB2_GRP1_PERIPH_SYSCFG RCC_APB2ENR_SYSCFGEN /*!< SYSCFG clock enable */
#define LL_APB2_GRP1_PERIPH_TIM21 RCC_APB2ENR_TIM21EN /*!< TIM21 clock enable */
#if defined(TIM22)
#define LL_APB2_GRP1_PERIPH_TIM22 RCC_APB2ENR_TIM22EN /*!< TIM22 clock enable */
#endif
#define LL_APB2_GRP1_PERIPH_FW RCC_APB2ENR_FWEN /*!< FireWall clock enable */
#define LL_APB2_GRP1_PERIPH_ADC1 RCC_APB2ENR_ADC1EN /*!< ADC1 clock enable */
#define LL_APB2_GRP1_PERIPH_SPI1 RCC_APB2ENR_SPI1EN /*!< SPI1 clock enable */
#if defined(USART1)
#define LL_APB2_GRP1_PERIPH_USART1 RCC_APB2ENR_USART1EN /*!< USART1 clock enable */
#endif
#define LL_APB2_GRP1_PERIPH_DBGMCU RCC_APB2ENR_DBGMCUEN /*!< DBGMCU clock enable */
/**
* @}
*/
/** @defgroup BUS_LL_EC_IOP_GRP1_PERIPH IOP GRP1 PERIPH
* @{
*/
#define LL_IOP_GRP1_PERIPH_ALL 0xFFFFFFFFU
#define LL_IOP_GRP1_PERIPH_GPIOA RCC_IOPENR_GPIOAEN /*!< GPIO port A control */
#define LL_IOP_GRP1_PERIPH_GPIOB RCC_IOPENR_GPIOBEN /*!< GPIO port B control */
#define LL_IOP_GRP1_PERIPH_GPIOC RCC_IOPENR_GPIOCEN /*!< GPIO port C control */
#if defined(GPIOD)
#define LL_IOP_GRP1_PERIPH_GPIOD RCC_IOPENR_GPIODEN /*!< GPIO port D control */
#endif /*GPIOD*/
#if defined(GPIOE)
#define LL_IOP_GRP1_PERIPH_GPIOE RCC_IOPENR_GPIOEEN /*!< GPIO port H control */
#endif /*GPIOE*/
#if defined(GPIOH)
#define LL_IOP_GRP1_PERIPH_GPIOH RCC_IOPENR_GPIOHEN /*!< GPIO port H control */
#endif /*GPIOH*/
/**
* @}
*/
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup BUS_LL_Exported_Functions BUS Exported Functions
* @{
*/
/** @defgroup BUS_LL_EF_AHB1 AHB1
* @{
*/
/**
* @brief Enable AHB1 peripherals clock.
* @rmtoll AHBENR DMAEN LL_AHB1_GRP1_EnableClock\n
* AHBENR MIFEN LL_AHB1_GRP1_EnableClock\n
* AHBENR CRCEN LL_AHB1_GRP1_EnableClock\n
* AHBENR TSCEN LL_AHB1_GRP1_EnableClock\n
* AHBENR RNGEN LL_AHB1_GRP1_EnableClock\n
* AHBENR CRYPEN LL_AHB1_GRP1_EnableClock
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
* @arg @ref LL_AHB1_GRP1_PERIPH_MIF
* @arg @ref LL_AHB1_GRP1_PERIPH_CRC
* @arg @ref LL_AHB1_GRP1_PERIPH_TSC (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRYP (*)
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_AHB1_GRP1_EnableClock(uint32_t Periphs)
{
__IO uint32_t tmpreg;
SET_BIT(RCC->AHBENR, Periphs);
/* Delay after an RCC peripheral clock enabling */
tmpreg = READ_BIT(RCC->AHBENR, Periphs);
(void)tmpreg;
}
/**
* @brief Check if AHB1 peripheral clock is enabled or not
* @rmtoll AHBENR DMAEN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR MIFEN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR CRCEN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR TSCEN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR RNGEN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR CRYPEN LL_AHB1_GRP1_IsEnabledClock
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
* @arg @ref LL_AHB1_GRP1_PERIPH_MIF
* @arg @ref LL_AHB1_GRP1_PERIPH_CRC
* @arg @ref LL_AHB1_GRP1_PERIPH_TSC (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRYP (*)
*
* (*) value not defined in all devices.
* @retval State of Periphs (1 or 0).
*/
__STATIC_INLINE uint32_t LL_AHB1_GRP1_IsEnabledClock(uint32_t Periphs)
{
return ((READ_BIT(RCC->AHBENR, Periphs) == (Periphs)) ? 1UL : 0UL);
}
/**
* @brief Disable AHB1 peripherals clock.
* @rmtoll AHBENR DMAEN LL_AHB1_GRP1_DisableClock\n
* AHBENR MIFEN LL_AHB1_GRP1_DisableClock\n
* AHBENR CRCEN LL_AHB1_GRP1_DisableClock\n
* AHBENR TSCEN LL_AHB1_GRP1_DisableClock\n
* AHBENR RNGEN LL_AHB1_GRP1_DisableClock\n
* AHBENR CRYPEN LL_AHB1_GRP1_DisableClock
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
* @arg @ref LL_AHB1_GRP1_PERIPH_MIF
* @arg @ref LL_AHB1_GRP1_PERIPH_CRC
* @arg @ref LL_AHB1_GRP1_PERIPH_TSC (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRYP (*)
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_AHB1_GRP1_DisableClock(uint32_t Periphs)
{
CLEAR_BIT(RCC->AHBENR, Periphs);
}
/**
* @brief Force AHB1 peripherals reset.
* @rmtoll AHBRSTR DMARST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR MIFRST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR CRCRST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR TSCRST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR RNGRST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR CRYPRST LL_AHB1_GRP1_ForceReset
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_AHB1_GRP1_PERIPH_ALL
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
* @arg @ref LL_AHB1_GRP1_PERIPH_MIF
* @arg @ref LL_AHB1_GRP1_PERIPH_CRC
* @arg @ref LL_AHB1_GRP1_PERIPH_TSC (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRYP (*)
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_AHB1_GRP1_ForceReset(uint32_t Periphs)
{
SET_BIT(RCC->AHBRSTR, Periphs);
}
/**
* @brief Release AHB1 peripherals reset.
* @rmtoll AHBRSTR DMARST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR MIFRST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR CRCRST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR TSCRST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR RNGRST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR CRYPRST LL_AHB1_GRP1_ReleaseReset
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_AHB1_GRP1_PERIPH_ALL
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
* @arg @ref LL_AHB1_GRP1_PERIPH_MIF
* @arg @ref LL_AHB1_GRP1_PERIPH_CRC
* @arg @ref LL_AHB1_GRP1_PERIPH_TSC (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRYP (*)
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_AHB1_GRP1_ReleaseReset(uint32_t Periphs)
{
CLEAR_BIT(RCC->AHBRSTR, Periphs);
}
/**
* @brief Enable AHB1 peripherals clock during Low Power (Sleep) mode.
* @rmtoll AHBSMENR DMASMEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBSMENR MIFSMEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBSMENR SRAMSMEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBSMENR CRCSMEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBSMENR TSCSMEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBSMENR RNGSMEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBSMENR CRYPSMEN LL_AHB1_GRP1_EnableClockSleep
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
* @arg @ref LL_AHB1_GRP1_PERIPH_MIF
* @arg @ref LL_AHB1_GRP1_PERIPH_SRAM
* @arg @ref LL_AHB1_GRP1_PERIPH_CRC
* @arg @ref LL_AHB1_GRP1_PERIPH_TSC (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRYP (*)
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_AHB1_GRP1_EnableClockSleep(uint32_t Periphs)
{
__IO uint32_t tmpreg;
SET_BIT(RCC->AHBSMENR, Periphs);
/* Delay after an RCC peripheral clock enabling */
tmpreg = READ_BIT(RCC->AHBSMENR, Periphs);
(void)tmpreg;
}
/**
* @brief Disable AHB1 peripherals clock during Low Power (Sleep) mode.
* @rmtoll AHBSMENR DMASMEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBSMENR MIFSMEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBSMENR SRAMSMEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBSMENR CRCSMEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBSMENR TSCSMEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBSMENR RNGSMEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBSMENR CRYPSMEN LL_AHB1_GRP1_DisableClockSleep
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
* @arg @ref LL_AHB1_GRP1_PERIPH_MIF
* @arg @ref LL_AHB1_GRP1_PERIPH_SRAM
* @arg @ref LL_AHB1_GRP1_PERIPH_CRC
* @arg @ref LL_AHB1_GRP1_PERIPH_TSC (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_RNG (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRYP (*)
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_AHB1_GRP1_DisableClockSleep(uint32_t Periphs)
{
CLEAR_BIT(RCC->AHBSMENR, Periphs);
}
/**
* @}
*/
/** @defgroup BUS_LL_EF_APB1 APB1
* @{
*/
/**
* @brief Enable APB1 peripherals clock.
* @rmtoll APB1ENR TIM2EN LL_APB1_GRP1_EnableClock\n
* APB1ENR TIM3EN LL_APB1_GRP1_EnableClock\n
* APB1ENR TIM6EN LL_APB1_GRP1_EnableClock\n
* APB1ENR TIM7EN LL_APB1_GRP1_EnableClock\n
* APB1ENR LCDEN LL_APB1_GRP1_EnableClock\n
* APB1ENR WWDGEN LL_APB1_GRP1_EnableClock\n
* APB1ENR SPI2EN LL_APB1_GRP1_EnableClock\n
* APB1ENR USART2EN LL_APB1_GRP1_EnableClock\n
* APB1ENR LPUART1EN LL_APB1_GRP1_EnableClock\n
* APB1ENR USART4EN LL_APB1_GRP1_EnableClock\n
* APB1ENR USART5EN LL_APB1_GRP1_EnableClock\n
* APB1ENR I2C1EN LL_APB1_GRP1_EnableClock\n
* APB1ENR I2C2EN LL_APB1_GRP1_EnableClock\n
* APB1ENR USBEN LL_APB1_GRP1_EnableClock\n
* APB1ENR CRSEN LL_APB1_GRP1_EnableClock\n
* APB1ENR PWREN LL_APB1_GRP1_EnableClock\n
* APB1ENR DACEN LL_APB1_GRP1_EnableClock\n
* APB1ENR I2C3EN LL_APB1_GRP1_EnableClock\n
* APB1ENR LPTIM1EN LL_APB1_GRP1_EnableClock
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_APB1_GRP1_PERIPH_TIM2
* @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_LCD (*)
* @arg @ref LL_APB1_GRP1_PERIPH_WWDG
* @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART2
* @arg @ref LL_APB1_GRP1_PERIPH_LPUART1
* @arg @ref LL_APB1_GRP1_PERIPH_USART4 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART5 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_I2C1
* @arg @ref LL_APB1_GRP1_PERIPH_I2C2 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USB (*)
* @arg @ref LL_APB1_GRP1_PERIPH_CRS (*)
* @arg @ref LL_APB1_GRP1_PERIPH_PWR
* @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_APB1_GRP1_EnableClock(uint32_t Periphs)
{
__IO uint32_t tmpreg;
SET_BIT(RCC->APB1ENR, Periphs);
/* Delay after an RCC peripheral clock enabling */
tmpreg = READ_BIT(RCC->APB1ENR, Periphs);
(void)tmpreg;
}
/**
* @brief Check if APB1 peripheral clock is enabled or not
* @rmtoll APB1ENR TIM2EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR TIM3EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR TIM6EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR TIM7EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR LCDEN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR WWDGEN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR SPI2EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR USART2EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR LPUART1EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR USART4EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR USART5EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR I2C1EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR I2C2EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR USBEN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR CRSEN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR PWREN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR DACEN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR I2C3EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR LPTIM1EN LL_APB1_GRP1_IsEnabledClock
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_APB1_GRP1_PERIPH_TIM2
* @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_LCD (*)
* @arg @ref LL_APB1_GRP1_PERIPH_WWDG
* @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART2
* @arg @ref LL_APB1_GRP1_PERIPH_LPUART1
* @arg @ref LL_APB1_GRP1_PERIPH_USART4 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART5 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_I2C1
* @arg @ref LL_APB1_GRP1_PERIPH_I2C2 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USB (*)
* @arg @ref LL_APB1_GRP1_PERIPH_CRS (*)
* @arg @ref LL_APB1_GRP1_PERIPH_PWR
* @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1
*
* (*) value not defined in all devices.
* @retval State of Periphs (1 or 0).
*/
__STATIC_INLINE uint32_t LL_APB1_GRP1_IsEnabledClock(uint32_t Periphs)
{
return ((READ_BIT(RCC->APB1ENR, Periphs) == (Periphs)) ? 1UL : 0UL);
}
/**
* @brief Disable APB1 peripherals clock.
* @rmtoll APB1ENR TIM2EN LL_APB1_GRP1_DisableClock\n
* APB1ENR TIM3EN LL_APB1_GRP1_DisableClock\n
* APB1ENR TIM6EN LL_APB1_GRP1_DisableClock\n
* APB1ENR TIM7EN LL_APB1_GRP1_DisableClock\n
* APB1ENR LCDEN LL_APB1_GRP1_DisableClock\n
* APB1ENR WWDGEN LL_APB1_GRP1_DisableClock\n
* APB1ENR SPI2EN LL_APB1_GRP1_DisableClock\n
* APB1ENR USART2EN LL_APB1_GRP1_DisableClock\n
* APB1ENR LPUART1EN LL_APB1_GRP1_DisableClock\n
* APB1ENR USART4EN LL_APB1_GRP1_DisableClock\n
* APB1ENR USART5EN LL_APB1_GRP1_DisableClock\n
* APB1ENR I2C1EN LL_APB1_GRP1_DisableClock\n
* APB1ENR I2C2EN LL_APB1_GRP1_DisableClock\n
* APB1ENR USBEN LL_APB1_GRP1_DisableClock\n
* APB1ENR CRSEN LL_APB1_GRP1_DisableClock\n
* APB1ENR PWREN LL_APB1_GRP1_DisableClock\n
* APB1ENR DACEN LL_APB1_GRP1_DisableClock\n
* APB1ENR I2C3EN LL_APB1_GRP1_DisableClock\n
* APB1ENR LPTIM1EN LL_APB1_GRP1_DisableClock
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_APB1_GRP1_PERIPH_TIM2
* @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_LCD (*)
* @arg @ref LL_APB1_GRP1_PERIPH_WWDG
* @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART2
* @arg @ref LL_APB1_GRP1_PERIPH_LPUART1
* @arg @ref LL_APB1_GRP1_PERIPH_USART4 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART5 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_I2C1
* @arg @ref LL_APB1_GRP1_PERIPH_I2C2 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USB (*)
* @arg @ref LL_APB1_GRP1_PERIPH_CRS (*)
* @arg @ref LL_APB1_GRP1_PERIPH_PWR
* @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_APB1_GRP1_DisableClock(uint32_t Periphs)
{
CLEAR_BIT(RCC->APB1ENR, Periphs);
}
/**
* @brief Force APB1 peripherals reset.
* @rmtoll APB1RSTR TIM2RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR TIM3RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR TIM6RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR TIM7RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR LCDRST LL_APB1_GRP1_ForceReset\n
* APB1RSTR WWDGRST LL_APB1_GRP1_ForceReset\n
* APB1RSTR SPI2RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR USART2RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR LPUART1RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR USART4RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR USART5RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR I2C1RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR I2C2RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR USBRST LL_APB1_GRP1_ForceReset\n
* APB1RSTR CRSRST LL_APB1_GRP1_ForceReset\n
* APB1RSTR PWRRST LL_APB1_GRP1_ForceReset\n
* APB1RSTR DACRST LL_APB1_GRP1_ForceReset\n
* APB1RSTR I2C3RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR LPTIM1RST LL_APB1_GRP1_ForceReset
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_APB1_GRP1_PERIPH_ALL
* @arg @ref LL_APB1_GRP1_PERIPH_TIM2
* @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_LCD (*)
* @arg @ref LL_APB1_GRP1_PERIPH_WWDG
* @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART2
* @arg @ref LL_APB1_GRP1_PERIPH_LPUART1
* @arg @ref LL_APB1_GRP1_PERIPH_USART4 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART5 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_I2C1
* @arg @ref LL_APB1_GRP1_PERIPH_I2C2 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USB (*)
* @arg @ref LL_APB1_GRP1_PERIPH_CRS (*)
* @arg @ref LL_APB1_GRP1_PERIPH_PWR
* @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_APB1_GRP1_ForceReset(uint32_t Periphs)
{
SET_BIT(RCC->APB1RSTR, Periphs);
}
/**
* @brief Release APB1 peripherals reset.
* @rmtoll APB1RSTR TIM2RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR TIM3RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR TIM6RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR TIM7RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR LCDRST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR WWDGRST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR SPI2RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR USART2RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR LPUART1RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR USART4RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR USART5RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR I2C1RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR I2C2RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR USBRST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR CRSRST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR PWRRST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR DACRST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR I2C3RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR LPTIM1RST LL_APB1_GRP1_ReleaseReset
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_APB1_GRP1_PERIPH_ALL
* @arg @ref LL_APB1_GRP1_PERIPH_TIM2
* @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_LCD (*)
* @arg @ref LL_APB1_GRP1_PERIPH_WWDG
* @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART2
* @arg @ref LL_APB1_GRP1_PERIPH_LPUART1
* @arg @ref LL_APB1_GRP1_PERIPH_USART4 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART5 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_I2C1
* @arg @ref LL_APB1_GRP1_PERIPH_I2C2 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USB (*)
* @arg @ref LL_APB1_GRP1_PERIPH_CRS (*)
* @arg @ref LL_APB1_GRP1_PERIPH_PWR
* @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_APB1_GRP1_ReleaseReset(uint32_t Periphs)
{
CLEAR_BIT(RCC->APB1RSTR, Periphs);
}
/**
* @brief Enable APB1 peripherals clock during Low Power (Sleep) mode.
* @rmtoll APB1SMENR TIM2SMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR TIM3SMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR TIM6SMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR TIM7SMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR LCDSMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR WWDGSMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR SPI2SMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR USART2SMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR LPUART1SMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR USART4SMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR USART5SMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR I2C1SMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR I2C2SMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR USBSMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR CRSSMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR PWRSMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR DACSMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR I2C3SMEN LL_APB1_GRP1_EnableClockSleep\n
* APB1SMENR LPTIM1SMEN LL_APB1_GRP1_EnableClockSleep
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_APB1_GRP1_PERIPH_TIM2
* @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_LCD (*)
* @arg @ref LL_APB1_GRP1_PERIPH_WWDG
* @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART2
* @arg @ref LL_APB1_GRP1_PERIPH_LPUART1
* @arg @ref LL_APB1_GRP1_PERIPH_USART4 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART5 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_I2C1
* @arg @ref LL_APB1_GRP1_PERIPH_I2C2 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USB (*)
* @arg @ref LL_APB1_GRP1_PERIPH_CRS (*)
* @arg @ref LL_APB1_GRP1_PERIPH_PWR
* @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_APB1_GRP1_EnableClockSleep(uint32_t Periphs)
{
__IO uint32_t tmpreg;
SET_BIT(RCC->APB1SMENR, Periphs);
/* Delay after an RCC peripheral clock enabling */
tmpreg = READ_BIT(RCC->APB1SMENR, Periphs);
(void)tmpreg;
}
/**
* @brief Disable APB1 peripherals clock during Low Power (Sleep) mode.
* @rmtoll APB1SMENR TIM2SMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR TIM3SMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR TIM6SMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR TIM7SMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR LCDSMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR WWDGSMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR SPI2SMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR USART2SMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR LPUART1SMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR USART4SMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR USART5SMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR I2C1SMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR I2C2SMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR USBSMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR CRSSMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR PWRSMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR DACSMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR I2C3SMEN LL_APB1_GRP1_DisableClockSleep\n
* APB1SMENR LPTIM1SMEN LL_APB1_GRP1_DisableClockSleep
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_APB1_GRP1_PERIPH_TIM2
* @arg @ref LL_APB1_GRP1_PERIPH_TIM3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_TIM6 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_TIM7 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_LCD (*)
* @arg @ref LL_APB1_GRP1_PERIPH_WWDG
* @arg @ref LL_APB1_GRP1_PERIPH_SPI2 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART2
* @arg @ref LL_APB1_GRP1_PERIPH_LPUART1
* @arg @ref LL_APB1_GRP1_PERIPH_USART4 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART5 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_I2C1
* @arg @ref LL_APB1_GRP1_PERIPH_I2C2 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USB (*)
* @arg @ref LL_APB1_GRP1_PERIPH_CRS (*)
* @arg @ref LL_APB1_GRP1_PERIPH_PWR
* @arg @ref LL_APB1_GRP1_PERIPH_DAC1 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_I2C3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_LPTIM1
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_APB1_GRP1_DisableClockSleep(uint32_t Periphs)
{
CLEAR_BIT(RCC->APB1SMENR, Periphs);
}
/**
* @}
*/
/** @defgroup BUS_LL_EF_APB2 APB2
* @{
*/
/**
* @brief Enable APB2 peripherals clock.
* @rmtoll APB2ENR SYSCFGEN LL_APB2_GRP1_EnableClock\n
* APB2ENR TIM21EN LL_APB2_GRP1_EnableClock\n
* APB2ENR TIM22EN LL_APB2_GRP1_EnableClock\n
* APB2ENR FWEN LL_APB2_GRP1_EnableClock\n
* APB2ENR ADCEN LL_APB2_GRP1_EnableClock\n
* APB2ENR SPI1EN LL_APB2_GRP1_EnableClock\n
* APB2ENR USART1EN LL_APB2_GRP1_EnableClock\n
* APB2ENR DBGEN LL_APB2_GRP1_EnableClock
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG
* @arg @ref LL_APB2_GRP1_PERIPH_TIM21
* @arg @ref LL_APB2_GRP1_PERIPH_TIM22 (*)
* @arg @ref LL_APB2_GRP1_PERIPH_FW
* @arg @ref LL_APB2_GRP1_PERIPH_ADC1
* @arg @ref LL_APB2_GRP1_PERIPH_SPI1
* @arg @ref LL_APB2_GRP1_PERIPH_USART1 (*)
* @arg @ref LL_APB2_GRP1_PERIPH_DBGMCU
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_APB2_GRP1_EnableClock(uint32_t Periphs)
{
__IO uint32_t tmpreg;
SET_BIT(RCC->APB2ENR, Periphs);
/* Delay after an RCC peripheral clock enabling */
tmpreg = READ_BIT(RCC->APB2ENR, Periphs);
(void)tmpreg;
}
/**
* @brief Check if APB2 peripheral clock is enabled or not
* @rmtoll APB2ENR SYSCFGEN LL_APB2_GRP1_IsEnabledClock\n
* APB2ENR TIM21EN LL_APB2_GRP1_IsEnabledClock\n
* APB2ENR TIM22EN LL_APB2_GRP1_IsEnabledClock\n
* APB2ENR FWEN LL_APB2_GRP1_IsEnabledClock\n
* APB2ENR ADCEN LL_APB2_GRP1_IsEnabledClock\n
* APB2ENR SPI1EN LL_APB2_GRP1_IsEnabledClock\n
* APB2ENR USART1EN LL_APB2_GRP1_IsEnabledClock\n
* APB2ENR DBGEN LL_APB2_GRP1_IsEnabledClock
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG
* @arg @ref LL_APB2_GRP1_PERIPH_TIM21
* @arg @ref LL_APB2_GRP1_PERIPH_TIM22 (*)
* @arg @ref LL_APB2_GRP1_PERIPH_FW
* @arg @ref LL_APB2_GRP1_PERIPH_ADC1
* @arg @ref LL_APB2_GRP1_PERIPH_SPI1
* @arg @ref LL_APB2_GRP1_PERIPH_USART1 (*)
* @arg @ref LL_APB2_GRP1_PERIPH_DBGMCU
*
* (*) value not defined in all devices.
* @retval State of Periphs (1 or 0).
*/
__STATIC_INLINE uint32_t LL_APB2_GRP1_IsEnabledClock(uint32_t Periphs)
{
return ((READ_BIT(RCC->APB2ENR, Periphs) == (Periphs)) ? 1UL : 0UL);
}
/**
* @brief Disable APB2 peripherals clock.
* @rmtoll APB2ENR SYSCFGEN LL_APB2_GRP1_DisableClock\n
* APB2ENR TIM21EN LL_APB2_GRP1_DisableClock\n
* APB2ENR TIM22EN LL_APB2_GRP1_DisableClock\n
* APB2ENR FWEN LL_APB2_GRP1_DisableClock\n
* APB2ENR ADCEN LL_APB2_GRP1_DisableClock\n
* APB2ENR SPI1EN LL_APB2_GRP1_DisableClock\n
* APB2ENR USART1EN LL_APB2_GRP1_DisableClock\n
* APB2ENR DBGEN LL_APB2_GRP1_DisableClock
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG
* @arg @ref LL_APB2_GRP1_PERIPH_TIM21
* @arg @ref LL_APB2_GRP1_PERIPH_TIM22 (*)
* @arg @ref LL_APB2_GRP1_PERIPH_FW
* @arg @ref LL_APB2_GRP1_PERIPH_ADC1
* @arg @ref LL_APB2_GRP1_PERIPH_SPI1
* @arg @ref LL_APB2_GRP1_PERIPH_USART1 (*)
* @arg @ref LL_APB2_GRP1_PERIPH_DBGMCU
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_APB2_GRP1_DisableClock(uint32_t Periphs)
{
CLEAR_BIT(RCC->APB2ENR, Periphs);
}
/**
* @brief Force APB2 peripherals reset.
* @rmtoll APB2RSTR SYSCFGRST LL_APB2_GRP1_ForceReset\n
* APB2RSTR TIM21RST LL_APB2_GRP1_ForceReset\n
* APB2RSTR TIM22RST LL_APB2_GRP1_ForceReset\n
* APB2RSTR ADCRST LL_APB2_GRP1_ForceReset\n
* APB2RSTR SPI1RST LL_APB2_GRP1_ForceReset\n
* APB2RSTR USART1RST LL_APB2_GRP1_ForceReset\n
* APB2RSTR DBGRST LL_APB2_GRP1_ForceReset
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_APB2_GRP1_PERIPH_ALL
* @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG
* @arg @ref LL_APB2_GRP1_PERIPH_TIM21
* @arg @ref LL_APB2_GRP1_PERIPH_TIM22 (*)
* @arg @ref LL_APB2_GRP1_PERIPH_ADC1
* @arg @ref LL_APB2_GRP1_PERIPH_SPI1
* @arg @ref LL_APB2_GRP1_PERIPH_USART1 (*)
* @arg @ref LL_APB2_GRP1_PERIPH_DBGMCU
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_APB2_GRP1_ForceReset(uint32_t Periphs)
{
SET_BIT(RCC->APB2RSTR, Periphs);
}
/**
* @brief Release APB2 peripherals reset.
* @rmtoll APB2RSTR SYSCFGRST LL_APB2_GRP1_ReleaseReset\n
* APB2RSTR TIM21RST LL_APB2_GRP1_ReleaseReset\n
* APB2RSTR TIM22RST LL_APB2_GRP1_ReleaseReset\n
* APB2RSTR ADCRST LL_APB2_GRP1_ReleaseReset\n
* APB2RSTR SPI1RST LL_APB2_GRP1_ReleaseReset\n
* APB2RSTR USART1RST LL_APB2_GRP1_ReleaseReset\n
* APB2RSTR DBGRST LL_APB2_GRP1_ReleaseReset
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_APB2_GRP1_PERIPH_ALL
* @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG
* @arg @ref LL_APB2_GRP1_PERIPH_TIM21
* @arg @ref LL_APB2_GRP1_PERIPH_TIM22 (*)
* @arg @ref LL_APB2_GRP1_PERIPH_ADC1
* @arg @ref LL_APB2_GRP1_PERIPH_SPI1
* @arg @ref LL_APB2_GRP1_PERIPH_USART1 (*)
* @arg @ref LL_APB2_GRP1_PERIPH_DBGMCU
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_APB2_GRP1_ReleaseReset(uint32_t Periphs)
{
CLEAR_BIT(RCC->APB2RSTR, Periphs);
}
/**
* @brief Enable APB2 peripherals clock during Low Power (Sleep) mode.
* @rmtoll APB2SMENR SYSCFGSMEN LL_APB2_GRP1_EnableClockSleep\n
* APB2SMENR TIM21SMEN LL_APB2_GRP1_EnableClockSleep\n
* APB2SMENR TIM22SMEN LL_APB2_GRP1_EnableClockSleep\n
* APB2SMENR ADCSMEN LL_APB2_GRP1_EnableClockSleep\n
* APB2SMENR SPI1SMEN LL_APB2_GRP1_EnableClockSleep\n
* APB2SMENR USART1SMEN LL_APB2_GRP1_EnableClockSleep\n
* APB2SMENR DBGSMEN LL_APB2_GRP1_EnableClockSleep
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG
* @arg @ref LL_APB2_GRP1_PERIPH_TIM21
* @arg @ref LL_APB2_GRP1_PERIPH_TIM22 (*)
* @arg @ref LL_APB2_GRP1_PERIPH_ADC1
* @arg @ref LL_APB2_GRP1_PERIPH_SPI1
* @arg @ref LL_APB2_GRP1_PERIPH_USART1 (*)
* @arg @ref LL_APB2_GRP1_PERIPH_DBGMCU
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_APB2_GRP1_EnableClockSleep(uint32_t Periphs)
{
__IO uint32_t tmpreg;
SET_BIT(RCC->APB2SMENR, Periphs);
/* Delay after an RCC peripheral clock enabling */
tmpreg = READ_BIT(RCC->APB2SMENR, Periphs);
(void)tmpreg;
}
/**
* @brief Disable APB2 peripherals clock during Low Power (Sleep) mode.
* @rmtoll APB2SMENR SYSCFGSMEN LL_APB2_GRP1_DisableClockSleep\n
* APB2SMENR TIM21SMEN LL_APB2_GRP1_DisableClockSleep\n
* APB2SMENR TIM22SMEN LL_APB2_GRP1_DisableClockSleep\n
* APB2SMENR ADCSMEN LL_APB2_GRP1_DisableClockSleep\n
* APB2SMENR SPI1SMEN LL_APB2_GRP1_DisableClockSleep\n
* APB2SMENR USART1SMEN LL_APB2_GRP1_DisableClockSleep\n
* APB2SMENR DBGSMEN LL_APB2_GRP1_DisableClockSleep
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_APB2_GRP1_PERIPH_SYSCFG
* @arg @ref LL_APB2_GRP1_PERIPH_TIM21
* @arg @ref LL_APB2_GRP1_PERIPH_TIM22 (*)
* @arg @ref LL_APB2_GRP1_PERIPH_ADC1
* @arg @ref LL_APB2_GRP1_PERIPH_SPI1
* @arg @ref LL_APB2_GRP1_PERIPH_USART1 (*)
* @arg @ref LL_APB2_GRP1_PERIPH_DBGMCU
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_APB2_GRP1_DisableClockSleep(uint32_t Periphs)
{
CLEAR_BIT(RCC->APB2SMENR, Periphs);
}
/**
* @}
*/
/** @defgroup BUS_LL_EF_IOP IOP
* @{
*/
/**
* @brief Enable IOP peripherals clock.
* @rmtoll IOPENR GPIOAEN LL_IOP_GRP1_EnableClock\n
* IOPENR GPIOBEN LL_IOP_GRP1_EnableClock\n
* IOPENR GPIOCEN LL_IOP_GRP1_EnableClock\n
* IOPENR GPIODEN LL_IOP_GRP1_EnableClock\n
* IOPENR GPIOEEN LL_IOP_GRP1_EnableClock\n
* IOPENR GPIOHEN LL_IOP_GRP1_EnableClock
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOA
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOB
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOC
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOD (*)
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOE (*)
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOH (*)
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_IOP_GRP1_EnableClock(uint32_t Periphs)
{
__IO uint32_t tmpreg;
SET_BIT(RCC->IOPENR, Periphs);
/* Delay after an RCC peripheral clock enabling */
tmpreg = READ_BIT(RCC->IOPENR, Periphs);
(void)tmpreg;
}
/**
* @brief Check if IOP peripheral clock is enabled or not
* @rmtoll IOPENR GPIOAEN LL_IOP_GRP1_IsEnabledClock\n
* IOPENR GPIOBEN LL_IOP_GRP1_IsEnabledClock\n
* IOPENR GPIOCEN LL_IOP_GRP1_IsEnabledClock\n
* IOPENR GPIODEN LL_IOP_GRP1_IsEnabledClock\n
* IOPENR GPIOEEN LL_IOP_GRP1_IsEnabledClock\n
* IOPENR GPIOHEN LL_IOP_GRP1_IsEnabledClock
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOA
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOB
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOC
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOD (*)
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOE (*)
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOH (*)
*
* (*) value not defined in all devices.
* @retval State of Periphs (1 or 0).
*/
__STATIC_INLINE uint32_t LL_IOP_GRP1_IsEnabledClock(uint32_t Periphs)
{
return ((READ_BIT(RCC->IOPENR, Periphs) == (Periphs)) ? 1UL : 0UL);
}
/**
* @brief Disable IOP peripherals clock.
* @rmtoll IOPENR GPIOAEN LL_IOP_GRP1_DisableClock\n
* IOPENR GPIOBEN LL_IOP_GRP1_DisableClock\n
* IOPENR GPIOCEN LL_IOP_GRP1_DisableClock\n
* IOPENR GPIODEN LL_IOP_GRP1_DisableClock\n
* IOPENR GPIOEEN LL_IOP_GRP1_DisableClock\n
* IOPENR GPIOHEN LL_IOP_GRP1_DisableClock
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOA
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOB
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOC
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOD (*)
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOE (*)
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOH (*)
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_IOP_GRP1_DisableClock(uint32_t Periphs)
{
CLEAR_BIT(RCC->IOPENR, Periphs);
}
/**
* @brief Disable IOP peripherals clock.
* @rmtoll IOPRSTR GPIOASMEN LL_IOP_GRP1_ForceReset\n
* IOPRSTR GPIOBSMEN LL_IOP_GRP1_ForceReset\n
* IOPRSTR GPIOCSMEN LL_IOP_GRP1_ForceReset\n
* IOPRSTR GPIODSMEN LL_IOP_GRP1_ForceReset\n
* IOPRSTR GPIOESMEN LL_IOP_GRP1_ForceReset\n
* IOPRSTR GPIOHSMEN LL_IOP_GRP1_ForceReset
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_IOP_GRP1_PERIPH_ALL
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOA
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOB
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOC
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOD (*)
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOE (*)
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOH (*)
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_IOP_GRP1_ForceReset(uint32_t Periphs)
{
SET_BIT(RCC->IOPRSTR, Periphs);
}
/**
* @brief Release IOP peripherals reset.
* @rmtoll IOPRSTR GPIOASMEN LL_IOP_GRP1_ReleaseReset\n
* IOPRSTR GPIOBSMEN LL_IOP_GRP1_ReleaseReset\n
* IOPRSTR GPIOCSMEN LL_IOP_GRP1_ReleaseReset\n
* IOPRSTR GPIODSMEN LL_IOP_GRP1_ReleaseReset\n
* IOPRSTR GPIOESMEN LL_IOP_GRP1_ReleaseReset\n
* IOPRSTR GPIOHSMEN LL_IOP_GRP1_ReleaseReset
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_IOP_GRP1_PERIPH_ALL
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOA
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOB
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOC
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOD (*)
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOE (*)
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOH (*)
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_IOP_GRP1_ReleaseReset(uint32_t Periphs)
{
CLEAR_BIT(RCC->IOPRSTR, Periphs);
}
/**
* @brief Enable IOP peripherals clock during Low Power (Sleep) mode.
* @rmtoll IOPSMENR GPIOARST LL_IOP_GRP1_EnableClockSleep\n
* IOPSMENR GPIOBRST LL_IOP_GRP1_EnableClockSleep\n
* IOPSMENR GPIOCRST LL_IOP_GRP1_EnableClockSleep\n
* IOPSMENR GPIODRST LL_IOP_GRP1_EnableClockSleep\n
* IOPSMENR GPIOERST LL_IOP_GRP1_EnableClockSleep\n
* IOPSMENR GPIOHRST LL_IOP_GRP1_EnableClockSleep
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOA
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOB
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOC
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOD (*)
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOE (*)
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOH (*)
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_IOP_GRP1_EnableClockSleep(uint32_t Periphs)
{
__IO uint32_t tmpreg;
SET_BIT(RCC->IOPSMENR, Periphs);
/* Delay after an RCC peripheral clock enabling */
tmpreg = READ_BIT(RCC->IOPSMENR, Periphs);
(void)tmpreg;
}
/**
* @brief Disable IOP peripherals clock during Low Power (Sleep) mode.
* @rmtoll IOPSMENR GPIOARST LL_IOP_GRP1_DisableClockSleep\n
* IOPSMENR GPIOBRST LL_IOP_GRP1_DisableClockSleep\n
* IOPSMENR GPIOCRST LL_IOP_GRP1_DisableClockSleep\n
* IOPSMENR GPIODRST LL_IOP_GRP1_DisableClockSleep\n
* IOPSMENR GPIOERST LL_IOP_GRP1_DisableClockSleep\n
* IOPSMENR GPIOHRST LL_IOP_GRP1_DisableClockSleep
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOA
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOB
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOC
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOD (*)
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOE (*)
* @arg @ref LL_IOP_GRP1_PERIPH_GPIOH (*)
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_IOP_GRP1_DisableClockSleep(uint32_t Periphs)
{
CLEAR_BIT(RCC->IOPSMENR, Periphs);
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* defined(RCC) */
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32L0xx_LL_BUS_H */