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/**
******************************************************************************
* @file stm32l1xx_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
*
* <h2><center>&copy; Copyright(c) 2017 STMicroelectronics.
* All rights reserved.</center></h2>
*
* 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 __STM32L1xx_LL_BUS_H
#define __STM32L1xx_LL_BUS_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32l1xx.h"
/** @addtogroup STM32L1xx_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_GPIOA RCC_AHBENR_GPIOAEN
#define LL_AHB1_GRP1_PERIPH_GPIOB RCC_AHBENR_GPIOBEN
#define LL_AHB1_GRP1_PERIPH_GPIOC RCC_AHBENR_GPIOCEN
#define LL_AHB1_GRP1_PERIPH_GPIOD RCC_AHBENR_GPIODEN
#if defined(GPIOE)
#define LL_AHB1_GRP1_PERIPH_GPIOE RCC_AHBENR_GPIOEEN
#endif/*GPIOE*/
#define LL_AHB1_GRP1_PERIPH_GPIOH RCC_AHBENR_GPIOHEN
#if defined(GPIOF)
#define LL_AHB1_GRP1_PERIPH_GPIOF RCC_AHBENR_GPIOFEN
#endif/*GPIOF*/
#if defined(GPIOG)
#define LL_AHB1_GRP1_PERIPH_GPIOG RCC_AHBENR_GPIOGEN
#endif/*GPIOG*/
#define LL_AHB1_GRP1_PERIPH_SRAM RCC_AHBLPENR_SRAMLPEN
#define LL_AHB1_GRP1_PERIPH_CRC RCC_AHBENR_CRCEN
#define LL_AHB1_GRP1_PERIPH_FLASH RCC_AHBENR_FLITFEN
#define LL_AHB1_GRP1_PERIPH_DMA1 RCC_AHBENR_DMA1EN
#if defined(DMA2)
#define LL_AHB1_GRP1_PERIPH_DMA2 RCC_AHBENR_DMA2EN
#endif/*DMA2*/
#if defined(AES)
#define LL_AHB1_GRP1_PERIPH_CRYP RCC_AHBENR_AESEN
#endif/*AES*/
#if defined(FSMC_Bank1)
#define LL_AHB1_GRP1_PERIPH_FSMC RCC_AHBENR_FSMCEN
#endif/*FSMC_Bank1*/
/**
* @}
*/
/** @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
#define LL_APB1_GRP1_PERIPH_TIM3 RCC_APB1ENR_TIM3EN
#define LL_APB1_GRP1_PERIPH_TIM4 RCC_APB1ENR_TIM4EN
#if defined(TIM5)
#define LL_APB1_GRP1_PERIPH_TIM5 RCC_APB1ENR_TIM5EN
#endif /*TIM5*/
#define LL_APB1_GRP1_PERIPH_TIM6 RCC_APB1ENR_TIM6EN
#define LL_APB1_GRP1_PERIPH_TIM7 RCC_APB1ENR_TIM7EN
#if defined(LCD)
#define LL_APB1_GRP1_PERIPH_LCD RCC_APB1ENR_LCDEN
#endif /*LCD*/
#define LL_APB1_GRP1_PERIPH_WWDG RCC_APB1ENR_WWDGEN
#define LL_APB1_GRP1_PERIPH_SPI2 RCC_APB1ENR_SPI2EN
#if defined(SPI3)
#define LL_APB1_GRP1_PERIPH_SPI3 RCC_APB1ENR_SPI3EN
#endif /*SPI3*/
#define LL_APB1_GRP1_PERIPH_USART2 RCC_APB1ENR_USART2EN
#define LL_APB1_GRP1_PERIPH_USART3 RCC_APB1ENR_USART3EN
#if defined(UART4)
#define LL_APB1_GRP1_PERIPH_UART4 RCC_APB1ENR_UART4EN
#endif /*UART4*/
#if defined(UART5)
#define LL_APB1_GRP1_PERIPH_UART5 RCC_APB1ENR_UART5EN
#endif /*UART5*/
#define LL_APB1_GRP1_PERIPH_I2C1 RCC_APB1ENR_I2C1EN
#define LL_APB1_GRP1_PERIPH_I2C2 RCC_APB1ENR_I2C2EN
#define LL_APB1_GRP1_PERIPH_USB RCC_APB1ENR_USBEN
#define LL_APB1_GRP1_PERIPH_PWR RCC_APB1ENR_PWREN
#define LL_APB1_GRP1_PERIPH_DAC1 RCC_APB1ENR_DACEN
#define LL_APB1_GRP1_PERIPH_COMP RCC_APB1ENR_COMPEN
#if defined(OPAMP)
/* Note: Peripherals COMP and OPAMP share the same clock domain */
#define LL_APB1_GRP1_PERIPH_OPAMP LL_APB1_GRP1_PERIPH_COMP
#endif
/**
* @}
*/
/** @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
#define LL_APB2_GRP1_PERIPH_TIM9 RCC_APB2ENR_TIM9EN
#define LL_APB2_GRP1_PERIPH_TIM10 RCC_APB2ENR_TIM10EN
#define LL_APB2_GRP1_PERIPH_TIM11 RCC_APB2ENR_TIM11EN
#define LL_APB2_GRP1_PERIPH_ADC1 RCC_APB2ENR_ADC1EN
#if defined(SDIO)
#define LL_APB2_GRP1_PERIPH_SDIO RCC_APB2ENR_SDIOEN
#endif /*SDIO*/
#define LL_APB2_GRP1_PERIPH_SPI1 RCC_APB2ENR_SPI1EN
#define LL_APB2_GRP1_PERIPH_USART1 RCC_APB2ENR_USART1EN
/**
* @}
*/
/**
* @}
*/
/* 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 GPIOAEN LL_AHB1_GRP1_EnableClock\n
* AHBENR GPIOBEN LL_AHB1_GRP1_EnableClock\n
* AHBENR GPIOCEN LL_AHB1_GRP1_EnableClock\n
* AHBENR GPIODEN LL_AHB1_GRP1_EnableClock\n
* AHBENR GPIOEEN LL_AHB1_GRP1_EnableClock\n
* AHBENR GPIOHEN LL_AHB1_GRP1_EnableClock\n
* AHBENR GPIOFEN LL_AHB1_GRP1_EnableClock\n
* AHBENR GPIOGEN LL_AHB1_GRP1_EnableClock\n
* AHBENR CRCEN LL_AHB1_GRP1_EnableClock\n
* AHBENR FLITFEN LL_AHB1_GRP1_EnableClock\n
* AHBENR DMA1EN LL_AHB1_GRP1_EnableClock\n
* AHBENR DMA2EN LL_AHB1_GRP1_EnableClock\n
* AHBENR AESEN LL_AHB1_GRP1_EnableClock\n
* AHBENR FSMCEN LL_AHB1_GRP1_EnableClock
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRC
* @arg @ref LL_AHB1_GRP1_PERIPH_FLASH
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRYP (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_FSMC (*)
*
* (*) 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 GPIOAEN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR GPIOBEN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR GPIOCEN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR GPIODEN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR GPIOEEN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR GPIOHEN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR GPIOFEN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR GPIOGEN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR CRCEN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR FLITFEN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR DMA1EN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR DMA2EN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR AESEN LL_AHB1_GRP1_IsEnabledClock\n
* AHBENR FSMCEN LL_AHB1_GRP1_IsEnabledClock
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRC
* @arg @ref LL_AHB1_GRP1_PERIPH_FLASH
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRYP (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_FSMC (*)
*
* (*) 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 GPIOAEN LL_AHB1_GRP1_DisableClock\n
* AHBENR GPIOBEN LL_AHB1_GRP1_DisableClock\n
* AHBENR GPIOCEN LL_AHB1_GRP1_DisableClock\n
* AHBENR GPIODEN LL_AHB1_GRP1_DisableClock\n
* AHBENR GPIOEEN LL_AHB1_GRP1_DisableClock\n
* AHBENR GPIOHEN LL_AHB1_GRP1_DisableClock\n
* AHBENR GPIOFEN LL_AHB1_GRP1_DisableClock\n
* AHBENR GPIOGEN LL_AHB1_GRP1_DisableClock\n
* AHBENR CRCEN LL_AHB1_GRP1_DisableClock\n
* AHBENR FLITFEN LL_AHB1_GRP1_DisableClock\n
* AHBENR DMA1EN LL_AHB1_GRP1_DisableClock\n
* AHBENR DMA2EN LL_AHB1_GRP1_DisableClock\n
* AHBENR AESEN LL_AHB1_GRP1_DisableClock\n
* AHBENR FSMCEN LL_AHB1_GRP1_DisableClock
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRC
* @arg @ref LL_AHB1_GRP1_PERIPH_FLASH
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRYP (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_FSMC (*)
*
* (*) 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 GPIOARST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR GPIOBRST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR GPIOCRST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR GPIODRST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR GPIOERST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR GPIOHRST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR GPIOFRST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR GPIOGRST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR CRCRST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR FLITFRST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR DMA1RST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR DMA2RST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR AESRST LL_AHB1_GRP1_ForceReset\n
* AHBRSTR FSMCRST 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_GPIOA
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRC
* @arg @ref LL_AHB1_GRP1_PERIPH_FLASH
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRYP (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_FSMC (*)
*
* (*) 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 GPIOARST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR GPIOBRST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR GPIOCRST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR GPIODRST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR GPIOERST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR GPIOHRST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR GPIOFRST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR GPIOGRST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR CRCRST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR FLITFRST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR DMA1RST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR DMA2RST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR AESRST LL_AHB1_GRP1_ReleaseReset\n
* AHBRSTR FSMCRST 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_GPIOA
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRC
* @arg @ref LL_AHB1_GRP1_PERIPH_FLASH
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRYP (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_FSMC (*)
*
* (*) 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 AHBLPENR GPIOALPEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBLPENR GPIOBLPEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBLPENR GPIOCLPEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBLPENR GPIODLPEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBLPENR GPIOELPEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBLPENR GPIOHLPEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBLPENR GPIOFLPEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBLPENR GPIOGLPEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBLPENR CRCLPEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBLPENR FLITFLPEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBLPENR SRAMLPEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBLPENR DMA1LPEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBLPENR DMA2LPEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBLPENR AESLPEN LL_AHB1_GRP1_EnableClockSleep\n
* AHBLPENR FSMCLPEN LL_AHB1_GRP1_EnableClockSleep
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRC
* @arg @ref LL_AHB1_GRP1_PERIPH_FLASH
* @arg @ref LL_AHB1_GRP1_PERIPH_SRAM
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRYP (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_FSMC (*)
*
* (*) 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->AHBLPENR, Periphs);
/* Delay after an RCC peripheral clock enabling */
tmpreg = READ_BIT(RCC->AHBLPENR, Periphs);
(void)tmpreg;
}
/**
* @brief Disable AHB1 peripherals clock during Low Power (Sleep) mode.
* @rmtoll AHBLPENR GPIOALPEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBLPENR GPIOBLPEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBLPENR GPIOCLPEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBLPENR GPIODLPEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBLPENR GPIOELPEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBLPENR GPIOHLPEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBLPENR GPIOFLPEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBLPENR GPIOGLPEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBLPENR CRCLPEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBLPENR FLITFLPEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBLPENR SRAMLPEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBLPENR DMA1LPEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBLPENR DMA2LPEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBLPENR AESLPEN LL_AHB1_GRP1_DisableClockSleep\n
* AHBLPENR FSMCLPEN LL_AHB1_GRP1_DisableClockSleep
* @param Periphs This parameter can be a combination of the following values:
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOA
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOB
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOC
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOD
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOE (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOH
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOF (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_GPIOG (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRC
* @arg @ref LL_AHB1_GRP1_PERIPH_FLASH
* @arg @ref LL_AHB1_GRP1_PERIPH_SRAM
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA1
* @arg @ref LL_AHB1_GRP1_PERIPH_DMA2 (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_CRYP (*)
* @arg @ref LL_AHB1_GRP1_PERIPH_FSMC (*)
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_AHB1_GRP1_DisableClockSleep(uint32_t Periphs)
{
CLEAR_BIT(RCC->AHBLPENR, 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 TIM4EN LL_APB1_GRP1_EnableClock\n
* APB1ENR TIM5EN 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 SPI3EN LL_APB1_GRP1_EnableClock\n
* APB1ENR USART2EN LL_APB1_GRP1_EnableClock\n
* APB1ENR USART3EN LL_APB1_GRP1_EnableClock\n
* APB1ENR UART4EN LL_APB1_GRP1_EnableClock\n
* APB1ENR UART5EN 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 PWREN LL_APB1_GRP1_EnableClock\n
* APB1ENR DACEN LL_APB1_GRP1_EnableClock\n
* APB1ENR COMPEN 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_TIM4
* @arg @ref LL_APB1_GRP1_PERIPH_TIM5 (*)
* @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_SPI3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART2
* @arg @ref LL_APB1_GRP1_PERIPH_USART3
* @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*)
* @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_PWR
* @arg @ref LL_APB1_GRP1_PERIPH_DAC1
* @arg @ref LL_APB1_GRP1_PERIPH_COMP
* @arg @ref LL_APB1_GRP1_PERIPH_OPAMP (*)
*
* (*) 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 TIM4EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR TIM5EN 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 SPI3EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR USART2EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR USART3EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR UART4EN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR UART5EN 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 PWREN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR DACEN LL_APB1_GRP1_IsEnabledClock\n
* APB1ENR COMPEN 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_TIM4
* @arg @ref LL_APB1_GRP1_PERIPH_TIM5 (*)
* @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_SPI3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART2
* @arg @ref LL_APB1_GRP1_PERIPH_USART3
* @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*)
* @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_PWR
* @arg @ref LL_APB1_GRP1_PERIPH_DAC1
* @arg @ref LL_APB1_GRP1_PERIPH_COMP
* @arg @ref LL_APB1_GRP1_PERIPH_OPAMP (*)
*
* (*) 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 TIM4EN LL_APB1_GRP1_DisableClock\n
* APB1ENR TIM5EN 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 SPI3EN LL_APB1_GRP1_DisableClock\n
* APB1ENR USART2EN LL_APB1_GRP1_DisableClock\n
* APB1ENR USART3EN LL_APB1_GRP1_DisableClock\n
* APB1ENR UART4EN LL_APB1_GRP1_DisableClock\n
* APB1ENR UART5EN 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 PWREN LL_APB1_GRP1_DisableClock\n
* APB1ENR DACEN LL_APB1_GRP1_DisableClock\n
* APB1ENR COMPEN 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_TIM4
* @arg @ref LL_APB1_GRP1_PERIPH_TIM5 (*)
* @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_SPI3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART2
* @arg @ref LL_APB1_GRP1_PERIPH_USART3
* @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*)
* @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_PWR
* @arg @ref LL_APB1_GRP1_PERIPH_DAC1
* @arg @ref LL_APB1_GRP1_PERIPH_COMP
* @arg @ref LL_APB1_GRP1_PERIPH_OPAMP (*)
*
* (*) 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 TIM4RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR TIM5RST 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 SPI3RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR USART2RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR USART3RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR UART4RST LL_APB1_GRP1_ForceReset\n
* APB1RSTR UART5RST 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 PWRRST LL_APB1_GRP1_ForceReset\n
* APB1RSTR DACRST LL_APB1_GRP1_ForceReset\n
* APB1RSTR COMPRST 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_TIM4
* @arg @ref LL_APB1_GRP1_PERIPH_TIM5 (*)
* @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_SPI3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART2
* @arg @ref LL_APB1_GRP1_PERIPH_USART3
* @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*)
* @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_PWR
* @arg @ref LL_APB1_GRP1_PERIPH_DAC1
* @arg @ref LL_APB1_GRP1_PERIPH_COMP
* @arg @ref LL_APB1_GRP1_PERIPH_OPAMP (*)
*
* (*) 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 TIM4RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR TIM5RST 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 SPI3RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR USART2RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR USART3RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR UART4RST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR UART5RST 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 PWRRST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR DACRST LL_APB1_GRP1_ReleaseReset\n
* APB1RSTR COMPRST 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_TIM4
* @arg @ref LL_APB1_GRP1_PERIPH_TIM5 (*)
* @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_SPI3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART2
* @arg @ref LL_APB1_GRP1_PERIPH_USART3
* @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*)
* @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_PWR
* @arg @ref LL_APB1_GRP1_PERIPH_DAC1
* @arg @ref LL_APB1_GRP1_PERIPH_COMP
* @arg @ref LL_APB1_GRP1_PERIPH_OPAMP (*)
*
* (*) 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 APB1LPENR TIM2LPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR TIM3LPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR TIM4LPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR TIM5LPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR TIM6LPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR TIM7LPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR LCDLPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR WWDGLPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR SPI2LPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR SPI3LPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR USART2LPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR USART3LPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR UART4LPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR UART5LPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR I2C1LPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR I2C2LPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR USBLPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR PWRLPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR DACLPEN LL_APB1_GRP1_EnableClockSleep\n
* APB1LPENR COMPLPEN 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_TIM4
* @arg @ref LL_APB1_GRP1_PERIPH_TIM5 (*)
* @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_SPI3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART2
* @arg @ref LL_APB1_GRP1_PERIPH_USART3
* @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*)
* @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_PWR
* @arg @ref LL_APB1_GRP1_PERIPH_DAC1
* @arg @ref LL_APB1_GRP1_PERIPH_COMP
* @arg @ref LL_APB1_GRP1_PERIPH_OPAMP (*)
*
* (*) 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->APB1LPENR, Periphs);
/* Delay after an RCC peripheral clock enabling */
tmpreg = READ_BIT(RCC->APB1LPENR, Periphs);
(void)tmpreg;
}
/**
* @brief Disable APB1 peripherals clock during Low Power (Sleep) mode.
* @rmtoll APB1LPENR TIM2LPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR TIM3LPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR TIM4LPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR TIM5LPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR TIM6LPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR TIM7LPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR LCDLPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR WWDGLPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR SPI2LPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR SPI3LPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR USART2LPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR USART3LPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR UART4LPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR UART5LPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR I2C1LPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR I2C2LPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR USBLPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR PWRLPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR DACLPEN LL_APB1_GRP1_DisableClockSleep\n
* APB1LPENR COMPLPEN 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_TIM4
* @arg @ref LL_APB1_GRP1_PERIPH_TIM5 (*)
* @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_SPI3 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_USART2
* @arg @ref LL_APB1_GRP1_PERIPH_USART3
* @arg @ref LL_APB1_GRP1_PERIPH_UART4 (*)
* @arg @ref LL_APB1_GRP1_PERIPH_UART5 (*)
* @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_PWR
* @arg @ref LL_APB1_GRP1_PERIPH_DAC1
* @arg @ref LL_APB1_GRP1_PERIPH_COMP
* @arg @ref LL_APB1_GRP1_PERIPH_OPAMP (*)
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_APB1_GRP1_DisableClockSleep(uint32_t Periphs)
{
CLEAR_BIT(RCC->APB1LPENR, Periphs);
}
/**
* @}
*/
/** @defgroup BUS_LL_EF_APB2 APB2
* @{
*/
/**
* @brief Enable APB2 peripherals clock.
* @rmtoll APB2ENR SYSCFGEN LL_APB2_GRP1_EnableClock\n
* APB2ENR TIM9EN LL_APB2_GRP1_EnableClock\n
* APB2ENR TIM10EN LL_APB2_GRP1_EnableClock\n
* APB2ENR TIM11EN LL_APB2_GRP1_EnableClock\n
* APB2ENR ADC1EN LL_APB2_GRP1_EnableClock\n
* APB2ENR SDIOEN LL_APB2_GRP1_EnableClock\n
* APB2ENR SPI1EN LL_APB2_GRP1_EnableClock\n
* APB2ENR USART1EN 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_TIM9
* @arg @ref LL_APB2_GRP1_PERIPH_TIM10
* @arg @ref LL_APB2_GRP1_PERIPH_TIM11
* @arg @ref LL_APB2_GRP1_PERIPH_ADC1
* @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*)
* @arg @ref LL_APB2_GRP1_PERIPH_SPI1
* @arg @ref LL_APB2_GRP1_PERIPH_USART1
*
* (*) 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 TIM9EN LL_APB2_GRP1_IsEnabledClock\n
* APB2ENR TIM10EN LL_APB2_GRP1_IsEnabledClock\n
* APB2ENR TIM11EN LL_APB2_GRP1_IsEnabledClock\n
* APB2ENR ADC1EN LL_APB2_GRP1_IsEnabledClock\n
* APB2ENR SDIOEN LL_APB2_GRP1_IsEnabledClock\n
* APB2ENR SPI1EN LL_APB2_GRP1_IsEnabledClock\n
* APB2ENR USART1EN 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_TIM9
* @arg @ref LL_APB2_GRP1_PERIPH_TIM10
* @arg @ref LL_APB2_GRP1_PERIPH_TIM11
* @arg @ref LL_APB2_GRP1_PERIPH_ADC1
* @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*)
* @arg @ref LL_APB2_GRP1_PERIPH_SPI1
* @arg @ref LL_APB2_GRP1_PERIPH_USART1
*
* (*) 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 TIM9EN LL_APB2_GRP1_DisableClock\n
* APB2ENR TIM10EN LL_APB2_GRP1_DisableClock\n
* APB2ENR TIM11EN LL_APB2_GRP1_DisableClock\n
* APB2ENR ADC1EN LL_APB2_GRP1_DisableClock\n
* APB2ENR SDIOEN LL_APB2_GRP1_DisableClock\n
* APB2ENR SPI1EN LL_APB2_GRP1_DisableClock\n
* APB2ENR USART1EN 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_TIM9
* @arg @ref LL_APB2_GRP1_PERIPH_TIM10
* @arg @ref LL_APB2_GRP1_PERIPH_TIM11
* @arg @ref LL_APB2_GRP1_PERIPH_ADC1
* @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*)
* @arg @ref LL_APB2_GRP1_PERIPH_SPI1
* @arg @ref LL_APB2_GRP1_PERIPH_USART1
*
* (*) 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 TIM9RST LL_APB2_GRP1_ForceReset\n
* APB2RSTR TIM10RST LL_APB2_GRP1_ForceReset\n
* APB2RSTR TIM11RST LL_APB2_GRP1_ForceReset\n
* APB2RSTR ADC1RST LL_APB2_GRP1_ForceReset\n
* APB2RSTR SDIORST LL_APB2_GRP1_ForceReset\n
* APB2RSTR SPI1RST LL_APB2_GRP1_ForceReset\n
* APB2RSTR USART1RST 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_TIM9
* @arg @ref LL_APB2_GRP1_PERIPH_TIM10
* @arg @ref LL_APB2_GRP1_PERIPH_TIM11
* @arg @ref LL_APB2_GRP1_PERIPH_ADC1
* @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*)
* @arg @ref LL_APB2_GRP1_PERIPH_SPI1
* @arg @ref LL_APB2_GRP1_PERIPH_USART1
*
* (*) 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 TIM9RST LL_APB2_GRP1_ReleaseReset\n
* APB2RSTR TIM10RST LL_APB2_GRP1_ReleaseReset\n
* APB2RSTR TIM11RST LL_APB2_GRP1_ReleaseReset\n
* APB2RSTR ADC1RST LL_APB2_GRP1_ReleaseReset\n
* APB2RSTR SDIORST LL_APB2_GRP1_ReleaseReset\n
* APB2RSTR SPI1RST LL_APB2_GRP1_ReleaseReset\n
* APB2RSTR USART1RST 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_TIM9
* @arg @ref LL_APB2_GRP1_PERIPH_TIM10
* @arg @ref LL_APB2_GRP1_PERIPH_TIM11
* @arg @ref LL_APB2_GRP1_PERIPH_ADC1
* @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*)
* @arg @ref LL_APB2_GRP1_PERIPH_SPI1
* @arg @ref LL_APB2_GRP1_PERIPH_USART1
*
* (*) 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 APB2LPENR SYSCFGLPEN LL_APB2_GRP1_EnableClockSleep\n
* APB2LPENR TIM9LPEN LL_APB2_GRP1_EnableClockSleep\n
* APB2LPENR TIM10LPEN LL_APB2_GRP1_EnableClockSleep\n
* APB2LPENR TIM11LPEN LL_APB2_GRP1_EnableClockSleep\n
* APB2LPENR ADC1LPEN LL_APB2_GRP1_EnableClockSleep\n
* APB2LPENR SDIOLPEN LL_APB2_GRP1_EnableClockSleep\n
* APB2LPENR SPI1LPEN LL_APB2_GRP1_EnableClockSleep\n
* APB2LPENR USART1LPEN 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_TIM9
* @arg @ref LL_APB2_GRP1_PERIPH_TIM10
* @arg @ref LL_APB2_GRP1_PERIPH_TIM11
* @arg @ref LL_APB2_GRP1_PERIPH_ADC1
* @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*)
* @arg @ref LL_APB2_GRP1_PERIPH_SPI1
* @arg @ref LL_APB2_GRP1_PERIPH_USART1
*
* (*) 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->APB2LPENR, Periphs);
/* Delay after an RCC peripheral clock enabling */
tmpreg = READ_BIT(RCC->APB2LPENR, Periphs);
(void)tmpreg;
}
/**
* @brief Disable APB2 peripherals clock during Low Power (Sleep) mode.
* @rmtoll APB2LPENR SYSCFGLPEN LL_APB2_GRP1_DisableClockSleep\n
* APB2LPENR TIM9LPEN LL_APB2_GRP1_DisableClockSleep\n
* APB2LPENR TIM10LPEN LL_APB2_GRP1_DisableClockSleep\n
* APB2LPENR TIM11LPEN LL_APB2_GRP1_DisableClockSleep\n
* APB2LPENR ADC1LPEN LL_APB2_GRP1_DisableClockSleep\n
* APB2LPENR SDIOLPEN LL_APB2_GRP1_DisableClockSleep\n
* APB2LPENR SPI1LPEN LL_APB2_GRP1_DisableClockSleep\n
* APB2LPENR USART1LPEN 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_TIM9
* @arg @ref LL_APB2_GRP1_PERIPH_TIM10
* @arg @ref LL_APB2_GRP1_PERIPH_TIM11
* @arg @ref LL_APB2_GRP1_PERIPH_ADC1
* @arg @ref LL_APB2_GRP1_PERIPH_SDIO (*)
* @arg @ref LL_APB2_GRP1_PERIPH_SPI1
* @arg @ref LL_APB2_GRP1_PERIPH_USART1
*
* (*) value not defined in all devices.
* @retval None
*/
__STATIC_INLINE void LL_APB2_GRP1_DisableClockSleep(uint32_t Periphs)
{
CLEAR_BIT(RCC->APB2LPENR, Periphs);
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* defined(RCC) */
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32L1xx_LL_BUS_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/