Functions
__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.
__STATIC_INLINE void	LL_FLASH_EnableRunPowerDown (void)
	Enable Flash Power-down mode during run mode or Low-power run mode.
__STATIC_INLINE void	LL_FLASH_DisableRunPowerDown (void)
	Disable Flash Power-down mode during run mode or Low-power run mode.
__STATIC_INLINE void	LL_FLASH_EnableSleepPowerDown (void)
	Enable Flash Power-down mode during Sleep or Low-power sleep mode.
__STATIC_INLINE void	LL_FLASH_DisableSleepPowerDown (void)
	Disable Flash Power-down mode during Sleep or Low-power sleep mode.

Function Documentation

__STATIC_INLINE void LL_FLASH_DisableDataCache ( void )

Disable Data cache.

Reference Manual to LL API cross reference:: FLASH_ACR DCEN LL_FLASH_DisableDataCache

Return values:

None

Definition at line 1499 of file stm32l4xx_ll_system.h.

__STATIC_INLINE void LL_FLASH_DisableDataCacheReset ( void )

Disable Data cache reset.

Reference Manual to LL API cross reference:: FLASH_ACR DCRST LL_FLASH_DisableDataCacheReset

Return values:

None

Definition at line 1541 of file stm32l4xx_ll_system.h.

__STATIC_INLINE void LL_FLASH_DisableInstCache ( void )

Disable Instruction cache.

Reference Manual to LL API cross reference:: FLASH_ACR ICEN LL_FLASH_DisableInstCache

Return values:

None

Definition at line 1479 of file stm32l4xx_ll_system.h.

__STATIC_INLINE void LL_FLASH_DisableInstCacheReset ( void )

Disable Instruction cache reset.

Reference Manual to LL API cross reference:: FLASH_ACR ICRST LL_FLASH_DisableInstCacheReset

Return values:

None

Definition at line 1520 of file stm32l4xx_ll_system.h.

__STATIC_INLINE void LL_FLASH_DisablePrefetch ( void )

Disable Prefetch.

Reference Manual to LL API cross reference:: FLASH_ACR PRFTEN LL_FLASH_DisablePrefetch

Return values:

None

Definition at line 1449 of file stm32l4xx_ll_system.h.

__STATIC_INLINE void LL_FLASH_DisableRunPowerDown ( void )

Disable Flash Power-down mode during run mode or Low-power run mode.

Reference Manual to LL API cross reference:: FLASH_ACR RUN_PD LL_FLASH_DisableRunPowerDown
FLASH_PDKEYR PDKEY1 LL_FLASH_DisableRunPowerDown
FLASH_PDKEYR PDKEY2 LL_FLASH_DisableRunPowerDown

Return values:

None

Definition at line 1574 of file stm32l4xx_ll_system.h.

References FLASH_PDKEY1, and FLASH_PDKEY2.

__STATIC_INLINE void LL_FLASH_DisableSleepPowerDown ( void )

Disable Flash Power-down mode during Sleep or Low-power sleep mode.

Reference Manual to LL API cross reference:: FLASH_ACR SLEEP_PD LL_FLASH_DisableSleepPowerDown

Return values:

None

Definition at line 1600 of file stm32l4xx_ll_system.h.

__STATIC_INLINE void LL_FLASH_EnableDataCache ( void )

Enable Data cache.

Reference Manual to LL API cross reference:: FLASH_ACR DCEN LL_FLASH_EnableDataCache

Return values:

None

Definition at line 1489 of file stm32l4xx_ll_system.h.

__STATIC_INLINE void LL_FLASH_EnableDataCacheReset ( void )

Enable Data cache reset.

Note:: bit can be written only when the data cache is disabled

Reference Manual to LL API cross reference:: FLASH_ACR DCRST LL_FLASH_EnableDataCacheReset

Return values:

None

Definition at line 1531 of file stm32l4xx_ll_system.h.

__STATIC_INLINE void LL_FLASH_EnableInstCache ( void )

Enable Instruction cache.

Reference Manual to LL API cross reference:: FLASH_ACR ICEN LL_FLASH_EnableInstCache

Return values:

None

Definition at line 1469 of file stm32l4xx_ll_system.h.

__STATIC_INLINE void LL_FLASH_EnableInstCacheReset ( void )

Enable Instruction cache reset.

Note:: bit can be written only when the instruction cache is disabled

Reference Manual to LL API cross reference:: FLASH_ACR ICRST LL_FLASH_EnableInstCacheReset

Return values:

None

Definition at line 1510 of file stm32l4xx_ll_system.h.

__STATIC_INLINE void LL_FLASH_EnablePrefetch ( void )

Enable Prefetch.

Reference Manual to LL API cross reference:: FLASH_ACR PRFTEN LL_FLASH_EnablePrefetch

Return values:

None

Definition at line 1439 of file stm32l4xx_ll_system.h.

__STATIC_INLINE void LL_FLASH_EnableRunPowerDown ( void )

Enable Flash Power-down mode during run mode or Low-power run mode.

Note:: Flash memory can be put in power-down mode only when the code is executed from RAM; Flash must not be accessed when power down is enabled; Flash must not be put in power-down while a program or an erase operation is on-going

Reference Manual to LL API cross reference:: FLASH_ACR RUN_PD LL_FLASH_EnableRunPowerDown
FLASH_PDKEYR PDKEY1 LL_FLASH_EnableRunPowerDown
FLASH_PDKEYR PDKEY2 LL_FLASH_EnableRunPowerDown

Return values:

None

Definition at line 1558 of file stm32l4xx_ll_system.h.

References FLASH_PDKEY1, and FLASH_PDKEY2.

__STATIC_INLINE void LL_FLASH_EnableSleepPowerDown ( void )

Enable Flash Power-down mode during Sleep or Low-power sleep mode.

Note:: Flash must not be put in power-down while a program or an erase operation is on-going

Reference Manual to LL API cross reference:: FLASH_ACR SLEEP_PD LL_FLASH_EnableSleepPowerDown

Return values:

None

Definition at line 1590 of file stm32l4xx_ll_system.h.

__STATIC_INLINE uint32_t LL_FLASH_GetLatency ( void )

Get FLASH Latency.

Reference Manual to LL API cross reference:: FLASH_ACR LATENCY LL_FLASH_GetLatency

Return values:

Returned

value can be one of the following values:

LL_FLASH_LATENCY_0
LL_FLASH_LATENCY_1
LL_FLASH_LATENCY_2
LL_FLASH_LATENCY_3
LL_FLASH_LATENCY_4
LL_FLASH_LATENCY_5 (*)
LL_FLASH_LATENCY_6 (*)
LL_FLASH_LATENCY_7 (*)
LL_FLASH_LATENCY_8 (*)
LL_FLASH_LATENCY_9 (*)
LL_FLASH_LATENCY_10 (*)
LL_FLASH_LATENCY_11 (*)
LL_FLASH_LATENCY_12 (*)
LL_FLASH_LATENCY_13 (*)
LL_FLASH_LATENCY_14 (*)
LL_FLASH_LATENCY_15 (*)

(*) value not defined in all devices.

Definition at line 1429 of file stm32l4xx_ll_system.h.

Referenced by LL_SetFlashLatency().

__STATIC_INLINE uint32_t LL_FLASH_IsPrefetchEnabled ( void )

Check if Prefetch buffer is enabled.

Reference Manual to LL API cross reference:: FLASH_ACR PRFTEN LL_FLASH_IsPrefetchEnabled

Return values:

State of bit (1 or 0).

Definition at line 1459 of file stm32l4xx_ll_system.h.

__STATIC_INLINE void LL_FLASH_SetLatency ( uint32_t Latency )

Set FLASH Latency.

Reference Manual to LL API cross reference:: FLASH_ACR LATENCY LL_FLASH_SetLatency

Parameters:

Latency

This parameter can be one of the following values:

LL_FLASH_LATENCY_0
LL_FLASH_LATENCY_1
LL_FLASH_LATENCY_2
LL_FLASH_LATENCY_3
LL_FLASH_LATENCY_4
LL_FLASH_LATENCY_5 (*)
LL_FLASH_LATENCY_6 (*)
LL_FLASH_LATENCY_7 (*)
LL_FLASH_LATENCY_8 (*)
LL_FLASH_LATENCY_9 (*)
LL_FLASH_LATENCY_10 (*)
LL_FLASH_LATENCY_11 (*)
LL_FLASH_LATENCY_12 (*)
LL_FLASH_LATENCY_13 (*)
LL_FLASH_LATENCY_14 (*)
LL_FLASH_LATENCY_15 (*)

(*) value not defined in all devices.

Return values:

None

Definition at line 1401 of file stm32l4xx_ll_system.h.

Referenced by LL_SetFlashLatency().

Functions

Function Documentation