STM32F439xx HAL User Manual: stm32f4xx_ll

Header file of SYSTEM LL module. More...

#include "stm32f4xx.h"

Defines
#define	LL_SYSCFG_REMAP_FLASH (uint32_t)0x00000000
#define	LL_SYSCFG_REMAP_SYSTEMFLASH SYSCFG_MEMRMP_MEM_MODE_0
#define	LL_SYSCFG_REMAP_FMC SYSCFG_MEMRMP_MEM_MODE_1
#define	LL_SYSCFG_REMAP_SDRAM SYSCFG_MEMRMP_MEM_MODE_2
#define	LL_SYSCFG_REMAP_SRAM (SYSCFG_MEMRMP_MEM_MODE_1 \| SYSCFG_MEMRMP_MEM_MODE_0)
#define	LL_SYSCFG_PMC_ETHMII (uint32_t)0x00000000
#define	LL_SYSCFG_PMC_ETHRMII (uint32_t)SYSCFG_PMC_MII_RMII_SEL
#define	LL_SYSCFG_BANKMODE_BANK1 (uint32_t)0x00000000
#define	LL_SYSCFG_BANKMODE_BANK2 SYSCFG_MEMRMP_UFB_MODE
#define	LL_SYSCFG_EXTI_PORTA (uint32_t)0
#define	LL_SYSCFG_EXTI_PORTB (uint32_t)1
#define	LL_SYSCFG_EXTI_PORTC (uint32_t)2
#define	LL_SYSCFG_EXTI_PORTD (uint32_t)3
#define	LL_SYSCFG_EXTI_PORTE (uint32_t)4
#define	LL_SYSCFG_EXTI_PORTF (uint32_t)5
#define	LL_SYSCFG_EXTI_PORTG (uint32_t)6
#define	LL_SYSCFG_EXTI_PORTH (uint32_t)7
#define	LL_SYSCFG_EXTI_PORTI (uint32_t)8
#define	LL_SYSCFG_EXTI_PORTJ (uint32_t)9
#define	LL_SYSCFG_EXTI_PORTK (uint32_t)10
#define	LL_SYSCFG_EXTI_LINE0 (uint32_t)(0x000FU << 16 \| 0)
#define	LL_SYSCFG_EXTI_LINE1 (uint32_t)(0x00F0U << 16 \| 0)
#define	LL_SYSCFG_EXTI_LINE2 (uint32_t)(0x0F00U << 16 \| 0)
#define	LL_SYSCFG_EXTI_LINE3 (uint32_t)(0xF000U << 16 \| 0)
#define	LL_SYSCFG_EXTI_LINE4 (uint32_t)(0x000FU << 16 \| 1)
#define	LL_SYSCFG_EXTI_LINE5 (uint32_t)(0x00F0U << 16 \| 1)
#define	LL_SYSCFG_EXTI_LINE6 (uint32_t)(0x0F00U << 16 \| 1)
#define	LL_SYSCFG_EXTI_LINE7 (uint32_t)(0xF000U << 16 \| 1)
#define	LL_SYSCFG_EXTI_LINE8 (uint32_t)(0x000FU << 16 \| 2)
#define	LL_SYSCFG_EXTI_LINE9 (uint32_t)(0x00F0U << 16 \| 2)
#define	LL_SYSCFG_EXTI_LINE10 (uint32_t)(0x0F00U << 16 \| 2)
#define	LL_SYSCFG_EXTI_LINE11 (uint32_t)(0xF000U << 16 \| 2)
#define	LL_SYSCFG_EXTI_LINE12 (uint32_t)(0x000FU << 16 \| 3)
#define	LL_SYSCFG_EXTI_LINE13 (uint32_t)(0x00F0U << 16 \| 3)
#define	LL_SYSCFG_EXTI_LINE14 (uint32_t)(0x0F00U << 16 \| 3)
#define	LL_SYSCFG_EXTI_LINE15 (uint32_t)(0xF000U << 16 \| 3)
#define	LL_DBGMCU_TRACE_NONE 0x00000000U
#define	LL_DBGMCU_TRACE_ASYNCH DBGMCU_CR_TRACE_IOEN
#define	LL_DBGMCU_TRACE_SYNCH_SIZE1 (DBGMCU_CR_TRACE_IOEN \| DBGMCU_CR_TRACE_MODE_0)
#define	LL_DBGMCU_TRACE_SYNCH_SIZE2 (DBGMCU_CR_TRACE_IOEN \| DBGMCU_CR_TRACE_MODE_1)
#define	LL_DBGMCU_TRACE_SYNCH_SIZE4 (DBGMCU_CR_TRACE_IOEN \| DBGMCU_CR_TRACE_MODE)
#define	LL_DBGMCU_APB1_GRP1_TIM2_STOP DBGMCU_APB1_FZ_DBG_TIM2_STOP
#define	LL_DBGMCU_APB1_GRP1_TIM3_STOP DBGMCU_APB1_FZ_DBG_TIM3_STOP
#define	LL_DBGMCU_APB1_GRP1_TIM4_STOP DBGMCU_APB1_FZ_DBG_TIM4_STOP
#define	LL_DBGMCU_APB1_GRP1_TIM5_STOP DBGMCU_APB1_FZ_DBG_TIM5_STOP
#define	LL_DBGMCU_APB1_GRP1_TIM6_STOP DBGMCU_APB1_FZ_DBG_TIM6_STOP
#define	LL_DBGMCU_APB1_GRP1_TIM7_STOP DBGMCU_APB1_FZ_DBG_TIM7_STOP
#define	LL_DBGMCU_APB1_GRP1_TIM12_STOP DBGMCU_APB1_FZ_DBG_TIM12_STOP
#define	LL_DBGMCU_APB1_GRP1_TIM13_STOP DBGMCU_APB1_FZ_DBG_TIM13_STOP
#define	LL_DBGMCU_APB1_GRP1_TIM14_STOP DBGMCU_APB1_FZ_DBG_TIM14_STOP
#define	LL_DBGMCU_APB1_GRP1_RTC_STOP DBGMCU_APB1_FZ_DBG_RTC_STOP
#define	LL_DBGMCU_APB1_GRP1_WWDG_STOP DBGMCU_APB1_FZ_DBG_WWDG_STOP
#define	LL_DBGMCU_APB1_GRP1_IWDG_STOP DBGMCU_APB1_FZ_DBG_IWDG_STOP
#define	LL_DBGMCU_APB1_GRP1_I2C1_STOP DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT
#define	LL_DBGMCU_APB1_GRP1_I2C2_STOP DBGMCU_APB1_FZ_DBG_I2C2_SMBUS_TIMEOUT
#define	LL_DBGMCU_APB1_GRP1_I2C3_STOP DBGMCU_APB1_FZ_DBG_I2C3_SMBUS_TIMEOUT
#define	LL_DBGMCU_APB1_GRP1_CAN1_STOP DBGMCU_APB1_FZ_DBG_CAN1_STOP
#define	LL_DBGMCU_APB1_GRP1_CAN2_STOP DBGMCU_APB1_FZ_DBG_CAN2_STOP
#define	LL_DBGMCU_APB2_GRP1_TIM1_STOP DBGMCU_APB2_FZ_DBG_TIM1_STOP
#define	LL_DBGMCU_APB2_GRP1_TIM8_STOP DBGMCU_APB2_FZ_DBG_TIM8_STOP
#define	LL_DBGMCU_APB2_GRP1_TIM9_STOP DBGMCU_APB2_FZ_DBG_TIM9_STOP
#define	LL_DBGMCU_APB2_GRP1_TIM10_STOP DBGMCU_APB2_FZ_DBG_TIM10_STOP
#define	LL_DBGMCU_APB2_GRP1_TIM11_STOP DBGMCU_APB2_FZ_DBG_TIM11_STOP
#define	LL_FLASH_LATENCY_0 FLASH_ACR_LATENCY_0WS
#define	LL_FLASH_LATENCY_1 FLASH_ACR_LATENCY_1WS
#define	LL_FLASH_LATENCY_2 FLASH_ACR_LATENCY_2WS
#define	LL_FLASH_LATENCY_3 FLASH_ACR_LATENCY_3WS
#define	LL_FLASH_LATENCY_4 FLASH_ACR_LATENCY_4WS
#define	LL_FLASH_LATENCY_5 FLASH_ACR_LATENCY_5WS
#define	LL_FLASH_LATENCY_6 FLASH_ACR_LATENCY_6WS
#define	LL_FLASH_LATENCY_7 FLASH_ACR_LATENCY_7WS
#define	LL_FLASH_LATENCY_8 FLASH_ACR_LATENCY_8WS
#define	LL_FLASH_LATENCY_9 FLASH_ACR_LATENCY_9WS
#define	LL_FLASH_LATENCY_10 FLASH_ACR_LATENCY_10WS
#define	LL_FLASH_LATENCY_11 FLASH_ACR_LATENCY_11WS
#define	LL_FLASH_LATENCY_12 FLASH_ACR_LATENCY_12WS
#define	LL_FLASH_LATENCY_13 FLASH_ACR_LATENCY_13WS
#define	LL_FLASH_LATENCY_14 FLASH_ACR_LATENCY_14WS
#define	LL_FLASH_LATENCY_15 FLASH_ACR_LATENCY_15WS
Functions
__STATIC_INLINE void	LL_SYSCFG_SetRemapMemory (uint32_t Memory)
	Set memory mapping at address 0x00000000.
__STATIC_INLINE uint32_t	LL_SYSCFG_GetRemapMemory (void)
	Get memory mapping at address 0x00000000.
__STATIC_INLINE void	LL_SYSCFG_EnableFMCMemorySwapping (void)
	Enables the FMC Memory Mapping Swapping.
__STATIC_INLINE void	LL_SYSCFG_DisableFMCMemorySwapping (void)
	Disables the FMC Memory Mapping Swapping.
__STATIC_INLINE void	LL_SYSCFG_EnableCompensationCell (void)
	Enables the Compensation cell Power Down.
__STATIC_INLINE void	LL_SYSCFG_DisableCompensationCell (void)
	Disables the Compensation cell Power Down.
__STATIC_INLINE uint32_t	LL_SYSCFG_IsActiveFlag_CMPCR (void)
	Get Compensation Cell ready Flag.
__STATIC_INLINE void	LL_SYSCFG_SetPHYInterface (uint32_t Interface)
	Select Ethernet PHY interface.
__STATIC_INLINE uint32_t	LL_SYSCFG_GetPHYInterface (void)
	Get Ethernet PHY interface.
__STATIC_INLINE void	LL_SYSCFG_SetFlashBankMode (uint32_t Bank)
	Select Flash bank mode (Bank flashed at 0x08000000)
__STATIC_INLINE uint32_t	LL_SYSCFG_GetFlashBankMode (void)
	Get Flash bank mode (Bank flashed at 0x08000000)
__STATIC_INLINE void	LL_SYSCFG_SetEXTISource (uint32_t Port, uint32_t Line)
	Configure source input for the EXTI external interrupt.
__STATIC_INLINE uint32_t	LL_SYSCFG_GetEXTISource (uint32_t Line)
	Get the configured defined for specific EXTI Line.
__STATIC_INLINE uint32_t	LL_DBGMCU_GetDeviceID (void)
	Return the device identifier.
__STATIC_INLINE uint32_t	LL_DBGMCU_GetRevisionID (void)
	Return the device revision identifier.
__STATIC_INLINE void	LL_DBGMCU_EnableDBGSleepMode (void)
	Enable the Debug Module during SLEEP mode.
__STATIC_INLINE void	LL_DBGMCU_DisableDBGSleepMode (void)
	Disable the Debug Module during SLEEP mode.
__STATIC_INLINE void	LL_DBGMCU_EnableDBGStopMode (void)
	Enable the Debug Module during STOP mode.
__STATIC_INLINE void	LL_DBGMCU_DisableDBGStopMode (void)
	Disable the Debug Module during STOP mode.
__STATIC_INLINE void	LL_DBGMCU_EnableDBGStandbyMode (void)
	Enable the Debug Module during STANDBY mode.
__STATIC_INLINE void	LL_DBGMCU_DisableDBGStandbyMode (void)
	Disable the Debug Module during STANDBY mode.
__STATIC_INLINE void	LL_DBGMCU_SetTracePinAssignment (uint32_t PinAssignment)
	Set Trace pin assignment control.
__STATIC_INLINE uint32_t	LL_DBGMCU_GetTracePinAssignment (void)
	Get Trace pin assignment control.
__STATIC_INLINE void	LL_DBGMCU_APB1_GRP1_FreezePeriph (uint32_t Periphs)
	Freeze APB1 peripherals (group1 peripherals)
__STATIC_INLINE void	LL_DBGMCU_APB1_GRP1_UnFreezePeriph (uint32_t Periphs)
	Unfreeze APB1 peripherals (group1 peripherals)
__STATIC_INLINE void	LL_DBGMCU_APB2_GRP1_FreezePeriph (uint32_t Periphs)
	Freeze APB2 peripherals.
__STATIC_INLINE void	LL_DBGMCU_APB2_GRP1_UnFreezePeriph (uint32_t Periphs)
	Unfreeze APB2 peripherals.
__STATIC_INLINE void	LL_FLASH_SetLatency (uint32_t Latency)
	Set FLASH Latency.
__STATIC_INLINE uint32_t	LL_FLASH_GetLatency (void)
	Get FLASH Latency.
__STATIC_INLINE void	LL_FLASH_EnablePrefetch (void)
	Enable Prefetch.
__STATIC_INLINE void	LL_FLASH_DisablePrefetch (void)
	Disable Prefetch.
__STATIC_INLINE uint32_t	LL_FLASH_IsPrefetchEnabled (void)
	Check if Prefetch buffer is enabled.
__STATIC_INLINE void	LL_FLASH_EnableInstCache (void)
	Enable Instruction cache.
__STATIC_INLINE void	LL_FLASH_DisableInstCache (void)
	Disable Instruction cache.
__STATIC_INLINE void	LL_FLASH_EnableDataCache (void)
	Enable Data cache.
__STATIC_INLINE void	LL_FLASH_DisableDataCache (void)
	Disable Data cache.
__STATIC_INLINE void	LL_FLASH_EnableInstCacheReset (void)
	Enable Instruction cache reset.
__STATIC_INLINE void	LL_FLASH_DisableInstCacheReset (void)
	Disable Instruction cache reset.
__STATIC_INLINE void	LL_FLASH_EnableDataCacheReset (void)
	Enable Data cache reset.
__STATIC_INLINE void	LL_FLASH_DisableDataCacheReset (void)
	Disable Data cache reset.

Detailed Description

Header file of SYSTEM LL module.

Author:

MCD Application Team

  ==============================================================================
                     ##### How to use this driver #####
  ==============================================================================
    [..]
    The LL SYSTEM driver contains a set of generic APIs that can be
    used by user:
      (+) Some of the FLASH features need to be handled in the SYSTEM file.
      (+) Access to DBGCMU registers
      (+) Access to SYSCFG registers

Attention:

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Definition in file stm32f4xx_ll_system.h.

Defines

Functions

Detailed Description

© COPYRIGHT(c) 2017 STMicroelectronics