SYSCFG

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.

---

Function Documentation

__STATIC_INLINE void LL_SYSCFG_DisableCompensationCell

(

void

)

Disables the Compensation cell Power Down.

Reference Manual to LL API cross reference:

SYSCFG_CMPCR CMP_PD LL_SYSCFG_DisableCompensationCell

Note:

The I/O compensation cell can be used only when the device supply voltage ranges from 2.4 to 3.6 V

Return values:

None

Definition at line 546 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_SYSCFG_DisableFMCMemorySwapping

(

void

)

Disables the FMC Memory Mapping Swapping.

Reference Manual to LL API cross reference:

SYSCFG_MEMRMP SWP_FMC LL_SYSCFG_DisableFMCMemorySwapping

Note:

SDRAM is accessible at 0xC0000000 (default mapping) and NOR/RAM is accessible at 0x60000000 (default mapping)

Return values:

None

Definition at line 521 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_SYSCFG_EnableCompensationCell

(

void

)

Enables the Compensation cell Power Down.

Reference Manual to LL API cross reference:

SYSCFG_CMPCR CMP_PD LL_SYSCFG_EnableCompensationCell

Note:

The I/O compensation cell can be used only when the device supply voltage ranges from 2.4 to 3.6 V

Return values:

None

Definition at line 534 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_SYSCFG_EnableFMCMemorySwapping

(

void

)

Enables the FMC Memory Mapping Swapping.

Reference Manual to LL API cross reference:

SYSCFG_MEMRMP SWP_FMC LL_SYSCFG_EnableFMCMemorySwapping

Note:

SDRAM is accessible at 0x60000000 and NOR/RAM is accessible at 0xC0000000

Return values:

None

Definition at line 509 of file stm32f4xx_ll_system.h.

__STATIC_INLINE uint32_t LL_SYSCFG_GetEXTISource

(

uint32_t

Line

)

Get the configured defined for specific EXTI Line.

Reference Manual to LL API cross reference:

SYSCFG_EXTICR1 EXTIx LL_SYSCFG_GetEXTISource
SYSCFG_EXTICR2 EXTIx LL_SYSCFG_GetEXTISource
SYSCFG_EXTICR3 EXTIx LL_SYSCFG_GetEXTISource
SYSCFG_EXTICR4 EXTIx LL_SYSCFG_GetEXTISource

Parameters:

Line

This parameter can be one of the following values: LL_SYSCFG_EXTI_LINE0 LL_SYSCFG_EXTI_LINE1 LL_SYSCFG_EXTI_LINE2 LL_SYSCFG_EXTI_LINE3 LL_SYSCFG_EXTI_LINE4 LL_SYSCFG_EXTI_LINE5 LL_SYSCFG_EXTI_LINE6 LL_SYSCFG_EXTI_LINE7 LL_SYSCFG_EXTI_LINE8 LL_SYSCFG_EXTI_LINE9 LL_SYSCFG_EXTI_LINE10 LL_SYSCFG_EXTI_LINE11 LL_SYSCFG_EXTI_LINE12 LL_SYSCFG_EXTI_LINE13 LL_SYSCFG_EXTI_LINE14 LL_SYSCFG_EXTI_LINE15

Return values:

Returned

value can be one of the following values: LL_SYSCFG_EXTI_PORTA LL_SYSCFG_EXTI_PORTB LL_SYSCFG_EXTI_PORTC LL_SYSCFG_EXTI_PORTD LL_SYSCFG_EXTI_PORTE LL_SYSCFG_EXTI_PORTF (*) LL_SYSCFG_EXTI_PORTG (*) LL_SYSCFG_EXTI_PORTH (*) value not defined in all devices

Definition at line 725 of file stm32f4xx_ll_system.h.

__STATIC_INLINE uint32_t LL_SYSCFG_GetFlashBankMode

(

void

)

Get Flash bank mode (Bank flashed at 0x08000000)

Reference Manual to LL API cross reference:

SYSCFG_MEMRMP UFB_MODE LL_SYSCFG_GetFlashBankMode

Return values:

Returned

value can be one of the following values: LL_SYSCFG_BANKMODE_BANK1 LL_SYSCFG_BANKMODE_BANK2

Definition at line 612 of file stm32f4xx_ll_system.h.

__STATIC_INLINE uint32_t LL_SYSCFG_GetPHYInterface

(

void

)

Get Ethernet PHY interface.

Reference Manual to LL API cross reference:

SYSCFG_PMC MII_RMII_SEL LL_SYSCFG_GetPHYInterface

Return values:

Returned	value can be one of the following values: LL_SYSCFG_PMC_ETHMII LL_SYSCFG_PMC_ETHRMII
None

Definition at line 583 of file stm32f4xx_ll_system.h.

__STATIC_INLINE uint32_t LL_SYSCFG_GetRemapMemory

(

void

)

Get memory mapping at address 0x00000000.

Reference Manual to LL API cross reference:

SYSCFG_MEMRMP MEM_MODE LL_SYSCFG_GetRemapMemory

Return values:

Returned

value can be one of the following values: LL_SYSCFG_REMAP_FLASH LL_SYSCFG_REMAP_SYSTEMFLASH LL_SYSCFG_REMAP_SRAM LL_SYSCFG_REMAP_FSMC (*) LL_SYSCFG_REMAP_FMC (*)

Definition at line 496 of file stm32f4xx_ll_system.h.

__STATIC_INLINE uint32_t LL_SYSCFG_IsActiveFlag_CMPCR

(

void

)

Get Compensation Cell ready Flag.

Reference Manual to LL API cross reference:

SYSCFG_CMPCR READY LL_SYSCFG_IsActiveFlag_CMPCR

Return values:

State

of bit (1 or 0).

Definition at line 556 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_SYSCFG_SetEXTISource	(	uint32_t	Port,
		uint32_t	Line
	)

Configure source input for the EXTI external interrupt.

Reference Manual to LL API cross reference:

SYSCFG_EXTICR1 EXTIx LL_SYSCFG_SetEXTISource
SYSCFG_EXTICR2 EXTIx LL_SYSCFG_SetEXTISource
SYSCFG_EXTICR3 EXTIx LL_SYSCFG_SetEXTISource
SYSCFG_EXTICR4 EXTIx LL_SYSCFG_SetEXTISource

Parameters:

Port	This parameter can be one of the following values: LL_SYSCFG_EXTI_PORTA LL_SYSCFG_EXTI_PORTB LL_SYSCFG_EXTI_PORTC LL_SYSCFG_EXTI_PORTD LL_SYSCFG_EXTI_PORTE LL_SYSCFG_EXTI_PORTF (*) LL_SYSCFG_EXTI_PORTG (*) LL_SYSCFG_EXTI_PORTH (*) value not defined in all devices
Line	This parameter can be one of the following values: LL_SYSCFG_EXTI_LINE0 LL_SYSCFG_EXTI_LINE1 LL_SYSCFG_EXTI_LINE2 LL_SYSCFG_EXTI_LINE3 LL_SYSCFG_EXTI_LINE4 LL_SYSCFG_EXTI_LINE5 LL_SYSCFG_EXTI_LINE6 LL_SYSCFG_EXTI_LINE7 LL_SYSCFG_EXTI_LINE8 LL_SYSCFG_EXTI_LINE9 LL_SYSCFG_EXTI_LINE10 LL_SYSCFG_EXTI_LINE11 LL_SYSCFG_EXTI_LINE12 LL_SYSCFG_EXTI_LINE13 LL_SYSCFG_EXTI_LINE14 LL_SYSCFG_EXTI_LINE15

Return values:

None

Definition at line 686 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_SYSCFG_SetFlashBankMode

(

uint32_t

Bank

)

Select Flash bank mode (Bank flashed at 0x08000000)

Reference Manual to LL API cross reference:

SYSCFG_MEMRMP UFB_MODE LL_SYSCFG_SetFlashBankMode

Parameters:

Bank	This parameter can be one of the following values: LL_SYSCFG_BANKMODE_BANK1 LL_SYSCFG_BANKMODE_BANK2

Return values:

None

Definition at line 600 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_SYSCFG_SetPHYInterface

(

uint32_t

Interface

)

Select Ethernet PHY interface.

Reference Manual to LL API cross reference:

SYSCFG_PMC MII_RMII_SEL LL_SYSCFG_SetPHYInterface

Parameters:

Interface

This parameter can be one of the following values: LL_SYSCFG_PMC_ETHMII LL_SYSCFG_PMC_ETHRMII

Return values:

None

Definition at line 570 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_SYSCFG_SetRemapMemory

(

uint32_t

Memory

)

Set memory mapping at address 0x00000000.

Reference Manual to LL API cross reference:

SYSCFG_MEMRMP MEM_MODE LL_SYSCFG_SetRemapMemory

Parameters:

Memory

This parameter can be one of the following values: LL_SYSCFG_REMAP_FLASH LL_SYSCFG_REMAP_SYSTEMFLASH LL_SYSCFG_REMAP_SRAM LL_SYSCFG_REMAP_FSMC (*) LL_SYSCFG_REMAP_FMC (*)

Return values:

None

Definition at line 481 of file stm32f4xx_ll_system.h.