DBGMCU

Functions
__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.

---

Function Documentation

__STATIC_INLINE void LL_DBGMCU_APB1_GRP1_FreezePeriph

(

uint32_t

Periphs

)

Freeze APB1 peripherals (group1 peripherals)

Reference Manual to LL API cross reference:

DBGMCU_APB1_FZ DBG_TIM2_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_TIM3_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_TIM4_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_TIM5_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_TIM6_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_TIM7_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_TIM12_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_TIM13_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_TIM14_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_LPTIM_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_RTC_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_WWDG_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_IWDG_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_I2C1_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_I2C2_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_I2C3_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_I2C4_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_CAN1_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_CAN2_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph
DBGMCU_APB1_FZ DBG_CAN3_STOP LL_DBGMCU_APB1_GRP1_FreezePeriph

Parameters:

Periphs

This parameter can be a combination of the following values: LL_DBGMCU_APB1_GRP1_TIM2_STOP (*) LL_DBGMCU_APB1_GRP1_TIM3_STOP (*) LL_DBGMCU_APB1_GRP1_TIM4_STOP (*) LL_DBGMCU_APB1_GRP1_TIM5_STOP LL_DBGMCU_APB1_GRP1_TIM6_STOP (*) LL_DBGMCU_APB1_GRP1_TIM7_STOP (*) LL_DBGMCU_APB1_GRP1_TIM12_STOP (*) LL_DBGMCU_APB1_GRP1_TIM13_STOP (*) LL_DBGMCU_APB1_GRP1_TIM14_STOP (*) LL_DBGMCU_APB1_GRP1_LPTIM_STOP (*) LL_DBGMCU_APB1_GRP1_RTC_STOP LL_DBGMCU_APB1_GRP1_WWDG_STOP LL_DBGMCU_APB1_GRP1_IWDG_STOP LL_DBGMCU_APB1_GRP1_I2C1_STOP LL_DBGMCU_APB1_GRP1_I2C2_STOP LL_DBGMCU_APB1_GRP1_I2C3_STOP (*) LL_DBGMCU_APB1_GRP1_I2C4_STOP (*) LL_DBGMCU_APB1_GRP1_CAN1_STOP (*) LL_DBGMCU_APB1_GRP1_CAN2_STOP (*) LL_DBGMCU_APB1_GRP1_CAN3_STOP (*) (*) value not defined in all devices.

Return values:

None

Definition at line 1412 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_DBGMCU_APB1_GRP1_UnFreezePeriph

(

uint32_t

Periphs

)

Unfreeze APB1 peripherals (group1 peripherals)

Reference Manual to LL API cross reference:

DBGMCU_APB1_FZ DBG_TIM2_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_TIM3_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_TIM4_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_TIM5_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_TIM6_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_TIM7_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_TIM12_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_TIM13_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_TIM14_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_LPTIM_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_RTC_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_WWDG_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_IWDG_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_I2C1_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_I2C2_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_I2C3_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_I2C4_SMBUS_TIMEOUT LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_CAN1_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_CAN2_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph
DBGMCU_APB1_FZ DBG_CAN3_STOP LL_DBGMCU_APB1_GRP1_UnFreezePeriph

Parameters:

Periphs

This parameter can be a combination of the following values: LL_DBGMCU_APB1_GRP1_TIM2_STOP (*) LL_DBGMCU_APB1_GRP1_TIM3_STOP (*) LL_DBGMCU_APB1_GRP1_TIM4_STOP (*) LL_DBGMCU_APB1_GRP1_TIM5_STOP LL_DBGMCU_APB1_GRP1_TIM6_STOP (*) LL_DBGMCU_APB1_GRP1_TIM7_STOP (*) LL_DBGMCU_APB1_GRP1_TIM12_STOP (*) LL_DBGMCU_APB1_GRP1_TIM13_STOP (*) LL_DBGMCU_APB1_GRP1_TIM14_STOP (*) LL_DBGMCU_APB1_GRP1_LPTIM_STOP (*) LL_DBGMCU_APB1_GRP1_RTC_STOP LL_DBGMCU_APB1_GRP1_WWDG_STOP LL_DBGMCU_APB1_GRP1_IWDG_STOP LL_DBGMCU_APB1_GRP1_I2C1_STOP LL_DBGMCU_APB1_GRP1_I2C2_STOP LL_DBGMCU_APB1_GRP1_I2C3_STOP (*) LL_DBGMCU_APB1_GRP1_I2C4_STOP (*) LL_DBGMCU_APB1_GRP1_CAN1_STOP (*) LL_DBGMCU_APB1_GRP1_CAN2_STOP (*) LL_DBGMCU_APB1_GRP1_CAN3_STOP (*) (*) value not defined in all devices.

Return values:

None

Definition at line 1464 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_DBGMCU_APB2_GRP1_FreezePeriph

(

uint32_t

Periphs

)

Freeze APB2 peripherals.

Reference Manual to LL API cross reference:

DBGMCU_APB2_FZ DBG_TIM1_STOP LL_DBGMCU_APB2_GRP1_FreezePeriph
DBGMCU_APB2_FZ DBG_TIM8_STOP LL_DBGMCU_APB2_GRP1_FreezePeriph
DBGMCU_APB2_FZ DBG_TIM9_STOP LL_DBGMCU_APB2_GRP1_FreezePeriph
DBGMCU_APB2_FZ DBG_TIM10_STOP LL_DBGMCU_APB2_GRP1_FreezePeriph
DBGMCU_APB2_FZ DBG_TIM11_STOP LL_DBGMCU_APB2_GRP1_FreezePeriph

Parameters:

Periphs

This parameter can be a combination of the following values: LL_DBGMCU_APB2_GRP1_TIM1_STOP LL_DBGMCU_APB2_GRP1_TIM8_STOP (*) LL_DBGMCU_APB2_GRP1_TIM9_STOP (*) LL_DBGMCU_APB2_GRP1_TIM10_STOP (*) LL_DBGMCU_APB2_GRP1_TIM11_STOP (*) (*) value not defined in all devices.

Return values:

None

Definition at line 1486 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_DBGMCU_APB2_GRP1_UnFreezePeriph

(

uint32_t

Periphs

)

Unfreeze APB2 peripherals.

Reference Manual to LL API cross reference:

DBGMCU_APB2_FZ DBG_TIM1_STOP LL_DBGMCU_APB2_GRP1_UnFreezePeriph
DBGMCU_APB2_FZ DBG_TIM8_STOP LL_DBGMCU_APB2_GRP1_UnFreezePeriph
DBGMCU_APB2_FZ DBG_TIM9_STOP LL_DBGMCU_APB2_GRP1_UnFreezePeriph
DBGMCU_APB2_FZ DBG_TIM10_STOP LL_DBGMCU_APB2_GRP1_UnFreezePeriph
DBGMCU_APB2_FZ DBG_TIM11_STOP LL_DBGMCU_APB2_GRP1_UnFreezePeriph

Parameters:

Periphs

This parameter can be a combination of the following values: LL_DBGMCU_APB2_GRP1_TIM1_STOP LL_DBGMCU_APB2_GRP1_TIM8_STOP (*) LL_DBGMCU_APB2_GRP1_TIM9_STOP (*) LL_DBGMCU_APB2_GRP1_TIM10_STOP (*) LL_DBGMCU_APB2_GRP1_TIM11_STOP (*) (*) value not defined in all devices.

Return values:

None

Definition at line 1508 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_DBGMCU_DisableDBGSleepMode

(

void

)

Disable the Debug Module during SLEEP mode.

Reference Manual to LL API cross reference:

DBGMCU_CR DBG_SLEEP LL_DBGMCU_DisableDBGSleepMode

Return values:

None

Definition at line 1287 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_DBGMCU_DisableDBGStandbyMode

(

void

)

Disable the Debug Module during STANDBY mode.

Reference Manual to LL API cross reference:

DBGMCU_CR DBG_STANDBY LL_DBGMCU_DisableDBGStandbyMode

Return values:

None

Definition at line 1327 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_DBGMCU_DisableDBGStopMode

(

void

)

Disable the Debug Module during STOP mode.

Reference Manual to LL API cross reference:

DBGMCU_CR DBG_STOP LL_DBGMCU_DisableDBGStopMode

Return values:

None

Definition at line 1307 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_DBGMCU_EnableDBGSleepMode

(

void

)

Enable the Debug Module during SLEEP mode.

Reference Manual to LL API cross reference:

DBGMCU_CR DBG_SLEEP LL_DBGMCU_EnableDBGSleepMode

Return values:

None

Definition at line 1277 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_DBGMCU_EnableDBGStandbyMode

(

void

)

Enable the Debug Module during STANDBY mode.

Reference Manual to LL API cross reference:

DBGMCU_CR DBG_STANDBY LL_DBGMCU_EnableDBGStandbyMode

Return values:

None

Definition at line 1317 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_DBGMCU_EnableDBGStopMode

(

void

)

Enable the Debug Module during STOP mode.

Reference Manual to LL API cross reference:

DBGMCU_CR DBG_STOP LL_DBGMCU_EnableDBGStopMode

Return values:

None

Definition at line 1297 of file stm32f4xx_ll_system.h.

__STATIC_INLINE uint32_t LL_DBGMCU_GetDeviceID

(

void

)

Return the device identifier.

Note:

For STM32F405/407xx and STM32F415/417xx devices, the device ID is 0x413

For STM32F42xxx and STM32F43xxx devices, the device ID is 0x419

For STM32F401xx devices, the device ID is 0x423

For STM32F401xx devices, the device ID is 0x433

For STM32F411xx devices, the device ID is 0x431

For STM32F410xx devices, the device ID is 0x458

For STM32F412xx devices, the device ID is 0x441

For STM32F413xx and STM32423xx devices, the device ID is 0x463

For STM32F446xx devices, the device ID is 0x421

For STM32F469xx and STM32F479xx devices, the device ID is 0x434

Reference Manual to LL API cross reference:

DBGMCU_IDCODE DEV_ID LL_DBGMCU_GetDeviceID

Return values:

Values

between Min_Data=0x00 and Max_Data=0xFFF

Definition at line 1250 of file stm32f4xx_ll_system.h.

__STATIC_INLINE uint32_t LL_DBGMCU_GetRevisionID

(

void

)

Return the device revision identifier.

Note:

This field indicates the revision of the device. For example, it is read as RevA -> 0x1000, Cat 2 revZ -> 0x1001, rev1 -> 0x1003, rev2 ->0x1007, revY -> 0x100F for STM32F405/407xx and STM32F415/417xx devices For example, it is read as RevA -> 0x1000, Cat 2 revY -> 0x1003, rev1 -> 0x1007, rev3 ->0x2001 for STM32F42xxx and STM32F43xxx devices For example, it is read as RevZ -> 0x1000, Cat 2 revA -> 0x1001 for STM32F401xB/C devices For example, it is read as RevA -> 0x1000, Cat 2 revZ -> 0x1001 for STM32F401xD/E devices For example, it is read as RevA -> 0x1000 for STM32F411xx,STM32F413/423xx,STM32F469/423xx, STM32F446xx and STM32F410xx devices For example, it is read as RevZ -> 0x1001, Cat 2 revB -> 0x2000, revC -> 0x3000 for STM32F412xx devices

Reference Manual to LL API cross reference:

DBGMCU_IDCODE REV_ID LL_DBGMCU_GetRevisionID

Return values:

Values

between Min_Data=0x00 and Max_Data=0xFFFF

Definition at line 1267 of file stm32f4xx_ll_system.h.

__STATIC_INLINE uint32_t LL_DBGMCU_GetTracePinAssignment

(

void

)

Get Trace pin assignment control.

Reference Manual to LL API cross reference:

DBGMCU_CR TRACE_IOEN LL_DBGMCU_GetTracePinAssignment
DBGMCU_CR TRACE_MODE LL_DBGMCU_GetTracePinAssignment

Return values:

Returned

value can be one of the following values: LL_DBGMCU_TRACE_NONE LL_DBGMCU_TRACE_ASYNCH LL_DBGMCU_TRACE_SYNCH_SIZE1 LL_DBGMCU_TRACE_SYNCH_SIZE2 LL_DBGMCU_TRACE_SYNCH_SIZE4

Definition at line 1360 of file stm32f4xx_ll_system.h.

__STATIC_INLINE void LL_DBGMCU_SetTracePinAssignment

(

uint32_t

PinAssignment

)

Set Trace pin assignment control.

Reference Manual to LL API cross reference:

DBGMCU_CR TRACE_IOEN LL_DBGMCU_SetTracePinAssignment
DBGMCU_CR TRACE_MODE LL_DBGMCU_SetTracePinAssignment

Parameters:

PinAssignment

This parameter can be one of the following values: LL_DBGMCU_TRACE_NONE LL_DBGMCU_TRACE_ASYNCH LL_DBGMCU_TRACE_SYNCH_SIZE1 LL_DBGMCU_TRACE_SYNCH_SIZE2 LL_DBGMCU_TRACE_SYNCH_SIZE4

Return values:

None

Definition at line 1344 of file stm32f4xx_ll_system.h.