LL LPTIM Constants

Timeout Enable

group LPTIM_LL_EC_TIMEOUT_ENABLE

Alias for the TIMOUT bit in CFGR.

Defines

LL_LPTIM_TIMEOUT_ENABLE LPTIM_CFGR_TIMOUT

Get Flags Defines

group LPTIM_LL_EC_GET_FLAG

Flags defines which can be used with LL_LPTIM_READREG function.

Defines

LL_LPTIM_ISR_CMP1OK LPTIM_ISR_CMP1OK

Compare register 1 update OK

LL_LPTIM_ISR_CMP2OK LPTIM_ISR_CMP2OK

Compare register 2 update OK

LL_LPTIM_ISR_CC1IF LPTIM_ISR_CC1IF

Capture/Compare 1 interrupt flag

LL_LPTIM_ISR_CC2IF LPTIM_ISR_CC2IF

Capture/Compare 2 interrupt flag

LL_LPTIM_ISR_CC1OF LPTIM_ISR_CC1OF

Capture/Compare 1 over-capture flag

LL_LPTIM_ISR_CC2OF LPTIM_ISR_CC2OF

Capture/Compare 2 over-capture flag

LL_LPTIM_ISR_DIEROK LPTIM_ISR_DIEROK

Interrupt enable register update OK

LL_LPTIM_ISR_ARRM LPTIM_ISR_ARRM

Autoreload match

LL_LPTIM_ISR_EXTTRIG LPTIM_ISR_EXTTRIG

External trigger edge event

LL_LPTIM_ISR_ARROK LPTIM_ISR_ARROK

Autoreload register update OK

LL_LPTIM_ISR_UP LPTIM_ISR_UP

Counter direction change down to up

LL_LPTIM_ISR_DOWN LPTIM_ISR_DOWN

Counter direction change up to down

LL_LPTIM_ISR_UE LPTIM_ISR_UE

Update event

LL_LPTIM_ISR_REPOK LPTIM_ISR_REPOK

Repetition register update OK

IT Defines

group LPTIM_LL_EC_IT

IT defines which can be used with LL_LPTIM_READREG and LL_LPTIM_WRITE_REG functions.

Defines

LL_LPTIM_DIER_CMP1OKIE LPTIM_DIER_CMP1OKIE

Compare register 1 update OK

LL_LPTIM_DIER_CMP2OKIE LPTIM_DIER_CMP2OKIE

Compare register 2 update OK

LL_LPTIM_DIER_CC1IE LPTIM_DIER_CC1IE

Capture/Compare 1 interrupt flag

LL_LPTIM_DIER_CC2IE LPTIM_DIER_CC2IE

Capture/Compare 2 interrupt flag

LL_LPTIM_DIER_CC1OFIE LPTIM_DIER_CC1OIE

Capture/Compare 1 over-capture flag

LL_LPTIM_DIER_CC2OFIE LPTIM_DIER_CC2OIE

Capture/Compare 2 over-capture flag

LL_LPTIM_DIER_ARRMIE LPTIM_DIER_ARRMIE

Autoreload match

LL_LPTIM_DIER_EXTTRIGIE LPTIM_DIER_EXTTRIGIE

External trigger edge event

LL_LPTIM_DIER_ARROKIE LPTIM_DIER_ARROKIE

Autoreload register update OK

LL_LPTIM_DIER_UPIE LPTIM_DIER_UPIE

Counter direction change down to up

LL_LPTIM_DIER_DOWNIE LPTIM_DIER_DOWNIE

Counter direction change up to down

LL_LPTIM_DIER_UEIE LPTIM_DIER_UEIE

Update event

LL_LPTIM_DIER_REPOKIE LPTIM_DIER_REPOKIE

Repetition register update OK

DMA Defines

group LPTIM_LL_EC_DMA

Defines

LL_LPTIM_DIER_UEDE LPTIM_DIER_UEDE
LL_LPTIM_DIER_CC1DE LPTIM_DIER_CC1DE
LL_LPTIM_DIER_CC2DE LPTIM_DIER_CC2DE

Operating Mode

group LPTIM_LL_EC_OPERATING_MODE

Defines

LL_LPTIM_OPERATING_MODE_CONTINUOUS LPTIM_CR_CNTSTRT

LP Timer starts in continuous mode

LL_LPTIM_OPERATING_MODE_ONESHOT LPTIM_CR_SNGSTRT

LP Timer starts in single mode

Update Mode

group LPTIM_LL_EC_UPDATE_MODE

Defines

LL_LPTIM_PRELOAD_DISABLED 0x00000000U

Preload is disabled: registers are updated after each APB bus write access

LL_LPTIM_PRELOAD_ENABLED LPTIM_CFGR_PRELOAD

Preload is enabled: registers are updated at the end of the current LPTIM period

Counter Mode

group LPTIM_LL_EC_COUNTER_MODE

Defines

LL_LPTIM_COUNTER_MODE_INTERNAL 0x00000000U

The counter is incremented following each internal clock pulse

LL_LPTIM_COUNTER_MODE_EXTERNAL LPTIM_CFGR_COUNTMODE

The counter is incremented following each valid clock pulse on the LPTIM external Input1

Output Waveform Type

group LPTIM_LL_EC_OC_WAVEFORM

Defines

LL_LPTIM_OC_WAVEFORM_PWM 0x00000000U

LPTIM generates either a PWM waveform or a One pulse waveform depending on chosen operating mode CONTINUOUS or SINGLE

LL_LPTIM_OC_WAVEFORM_SETONCE LPTIM_CFGR_WAVE

LPTIM generates a Set Once waveform

Output Polarity

group LPTIM_LL_EC_OUTPUT_POLARITY

Defines

LL_LPTIM_OCPOLARITY_HIGH 0x00000000U

The LPTIM output reflects the compare results between LPTIMx_ARR and LPTIMx_CCRx registers

LL_LPTIM_OCPOLARITY_LOW LPTIM_CCMR1_CC1P_0

The LPTIM output reflects the inverse of the compare results between LPTIMx_ARR and LPTIMx_CCx registers

Channel

group TIM_LL_EC_CHANNEL

Defines

LL_LPTIM_CHANNEL_CH1 0x00000000U

LPTIM input/output channel 1

LL_LPTIM_CHANNEL_CH2 0x00000001U

LPTIM input/output channel 2

LL_TIM_CHANNEL_CH1 TIM_CCER_CC1E

Timer input/output channel 1

LL_TIM_CHANNEL_CH1N TIM_CCER_CC1NE

Timer complementary output channel 1

LL_TIM_CHANNEL_CH2 TIM_CCER_CC2E

Timer input/output channel 2

LL_TIM_CHANNEL_CH2N TIM_CCER_CC2NE

Timer complementary output channel 2

LL_TIM_CHANNEL_CH3 TIM_CCER_CC3E

Timer input/output channel 3

LL_TIM_CHANNEL_CH3N TIM_CCER_CC3NE

Timer complementary output channel 3

LL_TIM_CHANNEL_CH4 TIM_CCER_CC4E

Timer input/output channel 4

LL_TIM_CHANNEL_CH4N TIM_CCER_CC4NE

Timer complementary output channel 4

LL_TIM_CHANNEL_CH5 TIM_CCER_CC5E

Timer output channel 5

LL_TIM_CHANNEL_CH6 TIM_CCER_CC6E

Timer output channel 6

Input Capture Prescaler

group LPTIM_LL_EC_LPTIM_IC_PRESCALER

Defines

LL_LPTIM_ICPSC_DIV1 0x00000000UL

Capture performed each time an edge is detected on the capture input

LL_LPTIM_ICPSC_DIV2 LPTIM_CCMR1_IC1PSC_0

Capture performed once every 2 events

LL_LPTIM_ICPSC_DIV4 LPTIM_CCMR1_IC1PSC_1

Capture performed once every 4 events

LL_LPTIM_ICPSC_DIV8 (LPTIM_CCMR1_IC1PSC_0|LPTIM_CCMR1_IC1PSC_1)

Capture performed once every 8 events

Input Capture Filter

group LPTIM_LL_EC_LPTIM_IC_FILTER

Defines

LL_LPTIM_ICFLT_CLOCK_DIV1 0x00000000UL

any external input capture signal level change is considered as a valid transition

LL_LPTIM_ICFLT_CLOCK_DIV2 LPTIM_CCMR1_IC1F_0

external input capture signal level change must be stable for at least 2 clock periods before it is considered as valid transition

LL_LPTIM_ICFLT_CLOCK_DIV4 LPTIM_CCMR1_IC1F_1

external input capture signal level change must be stable for at least 4 clock periods before it is considered as valid transition

LL_LPTIM_ICFLT_CLOCK_DIV8 (LPTIM_CCMR1_IC1F_0|LPTIM_CCMR1_IC1F_1)

external input capture signal level change must be stable for at least 8 clock periods before it is considered as valid transition

Input Capture Polarity

group LPTIM_LL_EC_LPTIM_IC_POLARITY

Defines

LL_LPTIM_ICPOLARITY_RISING 0x00000000UL

Capture/Compare input rising polarity

LL_LPTIM_ICPOLARITY_FALLING LPTIM_CCMR1_CC1P_0

Capture/Compare input falling polarity

LL_LPTIM_ICPOLARITY_RISING_FALLING (LPTIM_CCMR1_CC1P_0|LPTIM_CCMR1_CC1P_1)

Capture/Compare input rising and falling polarities

Input Capture selection

group LPTIM_LL_EC_LPTIM_IC_Selection

Defines

LL_LPTIM_CCMODE_OUTPUT_PWM 0x00000000UL

Select PWM mode

LL_LPTIM_CCMODE_INPUTCAPTURE LPTIM_CCMR1_CC1SEL

Select Input Capture mode

Prescaler Value

group LPTIM_LL_EC_PRESCALER

Defines

LL_LPTIM_PRESCALER_DIV1 0x00000000U

Prescaler division factor is set to 1

LL_LPTIM_PRESCALER_DIV2 LPTIM_CFGR_PRESC_0

Prescaler division factor is set to 2

LL_LPTIM_PRESCALER_DIV4 LPTIM_CFGR_PRESC_1

Prescaler division factor is set to 4

LL_LPTIM_PRESCALER_DIV8 (LPTIM_CFGR_PRESC_1 | LPTIM_CFGR_PRESC_0)

Prescaler division factor is set to 8

LL_LPTIM_PRESCALER_DIV16 LPTIM_CFGR_PRESC_2

Prescaler division factor is set to 16

LL_LPTIM_PRESCALER_DIV32 (LPTIM_CFGR_PRESC_2 | LPTIM_CFGR_PRESC_0)

Prescaler division factor is set to 32

LL_LPTIM_PRESCALER_DIV64 (LPTIM_CFGR_PRESC_2 | LPTIM_CFGR_PRESC_1)

Prescaler division factor is set to 64

LL_LPTIM_PRESCALER_DIV128 LPTIM_CFGR_PRESC

Prescaler division factor is set to 128

Trigger Source

group LPTIM_LL_EC_TRIG_SOURCE

Defines

LL_LPTIM_TRIG_SOURCE_GPIO 0x00000000U

External input trigger is connected to TIMx_ETR input

LL_LPTIM_TRIG_SOURCE_RTCALARMA LPTIM_CFGR_TRIGSEL_0

External input trigger is connected to RTC Alarm A

LL_LPTIM_TRIG_SOURCE_RTCALARMB LPTIM_CFGR_TRIGSEL_1

External input trigger is connected to RTC Alarm B

LL_LPTIM_TRIG_SOURCE_RTCTAMP1 (LPTIM_CFGR_TRIGSEL_1 | LPTIM_CFGR_TRIGSEL_0)

External input trigger is connected to RTC Tamper 1

LL_LPTIM_TRIG_SOURCE_RTCTAMP2 LPTIM_CFGR_TRIGSEL_2

External input trigger is connected to RTC Tamper 2

LL_LPTIM_TRIG_SOURCE_RTCTAMP3 (LPTIM_CFGR_TRIGSEL_2 | LPTIM_CFGR_TRIGSEL_0)

External input trigger is connected to RTC Tamper 3

LL_LPTIM_TRIG_SOURCE_COMP1 (LPTIM_CFGR_TRIGSEL_2 | LPTIM_CFGR_TRIGSEL_1)

External input trigger is connected to COMP1 output

LL_LPTIM_TRIG_SOURCE_COMP2 LPTIM_CFGR_TRIGSEL

External input trigger is connected to COMP2 output

LL_LPTIM_TRIG_SOURCE_LPDMA_CH0_TCF (LPTIM_CFGR_TRIGSEL_1 | LPTIM_CFGR_TRIGSEL_0)

External input trigger is connected to LPDMA CH0 transfer complete

LL_LPTIM_TRIG_SOURCE_LPDMA_CH1_TCF LPTIM_CFGR_TRIGSEL_2

External input trigger is connected to LPDMA CH1 transfer complete

LL_LPTIM_TRIG_SOURCE_LPDMA_CH2_TCF (LPTIM_CFGR_TRIGSEL_2 | LPTIM_CFGR_TRIGSEL_0)

External input trigger is connected to LPDMA CH2 transfer complete

LL_LPTIM_TRIG_SOURCE_GPDMA_CH0_TCF LPTIM_CFGR_TRIGSEL_2

External input trigger is connected to GPDMA CH0 transfer complete

LL_LPTIM_TRIG_SOURCE_GPDMA_CH4_TCF (LPTIM_CFGR_TRIGSEL_2 | LPTIM_CFGR_TRIGSEL_0)

External input trigger is connected to GPDMA CH4 transfer complete

Trigger Filter

group LPTIM_LL_EC_TRIG_FILTER

Defines

LL_LPTIM_TRIG_FILTER_NONE 0x00000000U

Any trigger active level change is considered as a valid trigger

LL_LPTIM_TRIG_FILTER_2 LPTIM_CFGR_TRGFLT_0

Trigger active level change must be stable for at least 2 clock periods before it is considered as valid trigger

LL_LPTIM_TRIG_FILTER_4 LPTIM_CFGR_TRGFLT_1

Trigger active level change must be stable for at least 4 clock periods before it is considered as valid trigger

LL_LPTIM_TRIG_FILTER_8 LPTIM_CFGR_TRGFLT

Trigger active level change must be stable for at least 8 clock periods before it is considered as valid trigger

Trigger Polarity

group LPTIM_LL_EC_TRIG_POLARITY

Defines

LL_LPTIM_TRIG_POLARITY_RISING LPTIM_CFGR_TRIGEN_0

LPTIM counter starts when a rising edge is detected

LL_LPTIM_TRIG_POLARITY_FALLING LPTIM_CFGR_TRIGEN_1

LPTIM counter starts when a falling edge is detected

LL_LPTIM_TRIG_POLARITY_RISING_FALLING LPTIM_CFGR_TRIGEN

LPTIM counter starts when a rising or a falling edge is detected

Clock Source

group LPTIM_LL_EC_CLK_SOURCE

Defines

LL_LPTIM_CLK_SOURCE_INTERNAL 0x00000000U

LPTIM is clocked by internal clock source (APB clock or any of the embedded oscillators)

LL_LPTIM_CLK_SOURCE_EXTERNAL LPTIM_CFGR_CKSEL

LPTIM is clocked by an external clock source through the LPTIM external Input1

Clock Filter

group LPTIM_LL_EC_CLK_FILTER

Defines

LL_LPTIM_CLK_FILTER_NONE 0x00000000U

Any external clock signal level change is considered as a valid transition

LL_LPTIM_CLK_FILTER_2 LPTIM_CFGR_CKFLT_0

External clock signal level change must be stable for at least 2 clock periods before it is considered as valid transition

LL_LPTIM_CLK_FILTER_4 LPTIM_CFGR_CKFLT_1

External clock signal level change must be stable for at least 4 clock periods before it is considered as valid transition

LL_LPTIM_CLK_FILTER_8 LPTIM_CFGR_CKFLT

External clock signal level change must be stable for at least 8 clock periods before it is considered as valid transition

Clock Polarity

group LPTIM_LL_EC_CLK_POLARITY

Defines

LL_LPTIM_CLK_POLARITY_RISING 0x00000000U

The rising edge is the active edge used for counting

LL_LPTIM_CLK_POLARITY_FALLING LPTIM_CFGR_CKPOL_0

The falling edge is the active edge used for counting

LL_LPTIM_CLK_POLARITY_RISING_FALLING LPTIM_CFGR_CKPOL_1

Both edges are active edges

Encoder Mode

group LPTIM_LL_EC_ENCODER_MODE

Defines

LL_LPTIM_ENCODER_MODE_RISING 0x00000000U

The rising edge is the active edge used for counting

LL_LPTIM_ENCODER_MODE_FALLING LPTIM_CFGR_CKPOL_0

The falling edge is the active edge used for counting

LL_LPTIM_ENCODER_MODE_RISING_FALLING LPTIM_CFGR_CKPOL_1

Both edges are active edges

Encoder Mode Enable

group LPTIM_LL_EC_ENCODER_MODE_ENABLE

Defines

LL_LPTIM_ENCODER_MODE_ENABLE LPTIM_CFGR_ENC
LL_LPTIM_ENCODER_MODE_DISABLE (~ LL_LPTIM_ENCODER_MODE_ENABLE )

Input1 Source

group LPTIM_EC_INPUT1_SRC

Defines

LL_LPTIM_INPUT1_SRC_GPIO 0x00000000UL

For LPTIM1, LPTIM2, LPTIM3 and LPTIM4

LL_LPTIM_INPUT1_SRC_COMP1 LPTIM_CFGR2_IN1SEL_0

For LPTIM1, LPTIM2, LPTIM3 and LPTIM4

Input2 Source

group LPTIM_EC_INPUT2_SRC

Defines

LL_LPTIM_INPUT2_SRC_GPIO 0x00000000UL

For LPTIM1 and LPTIM2

LL_LPTIM_INPUT2_SRC_COMP2 LPTIM_CFGR2_IN2SEL_0

For LPTIM1 and LPTIM2

LPTIM1 Input Ch1 Remap

group LPTIM_EC_LPTIM1_IC1_RMP

Defines

LL_LPTIM_LPTIM1_IC1_RMP_GPIO 0x00000000UL

IC1 connected to GPIO

LL_LPTIM_LPTIM1_IC1_RMP_COMP1 LPTIM_CFGR2_IC1SEL_0

IC1 connected to COMP1

LL_LPTIM_LPTIM1_IC1_RMP_COMP2 LPTIM_CFGR2_IC1SEL_1

IC1 connected to COMP2

LPTIM1 Input Ch2 Remap

group LPTIM_EC_LPTIM1_IC2_RMP

Defines

LL_LPTIM_LPTIM1_IC2_RMP_GPIO 0x00000000UL

IC2 connected to GPIO

LL_LPTIM_LPTIM1_IC2_RMP_LSI LPTIM_CFGR2_IC2SEL_0

IC2 connected to LSI

LL_LPTIM_LPTIM1_IC2_RMP_LSE LPTIM_CFGR2_IC2SEL_1

IC2 connected to LSE

LPTIM2 Input Ch1 Remap

group LPTIM_EC_LPTIM2_IC1_RMP

Defines

LL_LPTIM_LPTIM2_IC1_RMP_GPIO 0x00000000UL

IC1 connected to GPIO

LL_LPTIM_LPTIM2_IC1_RMP_COMP1 LPTIM_CFGR2_IC1SEL_0

IC1 connected to COMP1

LL_LPTIM_LPTIM2_IC1_RMP_COMP2 LPTIM_CFGR2_IC1SEL_1

IC1 connected to COMP2

LPTIM2 Input Ch2 Remap

group LPTIM_EC_LPTIM2_IC2_RMP

Defines

LL_LPTIM_LPTIM2_IC2_RMP_GPIO 0x00000000UL

IC2 connected to GPIO

LL_LPTIM_LPTIM2_IC2_RMP_HSI LPTIM_CFGR2_IC2SEL_0

IC2 connected to HSI

LL_LPTIM_LPTIM2_IC2_RMP_MSIS_1024 LPTIM_CFGR2_IC2SEL_1

IC2 connected to MSIS/1024

LL_LPTIM_LPTIM2_IC2_RMP_MSIS_4 (LPTIM_CFGR2_IC2SEL_1|LPTIM_CFGR2_IC2SEL_0)

IC2 connected to MSIS/4

LPTIM3 Input Ch1 Remap

group LPTIM_EC_LPTIM3_IC1_RMP

Defines

LL_LPTIM_LPTIM3_IC1_RMP_GPIO 0x00000000UL

IC1 connected to GPIO

LL_LPTIM_LPTIM3_IC1_RMP_COMP1 LPTIM_CFGR2_IC1SEL_0

IC1 connected to COMP1

LL_LPTIM_LPTIM3_IC1_RMP_COMP2 LPTIM_CFGR2_IC1SEL_1

IC1 connected to COMP2

LPTIM3 Input Ch2 Remap

group LPTIM_EC_LPTIM3_IC2_RMP

Defines

LL_LPTIM_LPTIM3_IC2_RMP_GPIO 0x00000000UL

IC2 connected to GPIO

LL LPTIM Macros

group LPTIM_LL_Exported_Macros

Defines

LL_LPTIM_WRITE_REG ( instance , reg , value ) STM32_WRITE_REG((instance)->reg, (value))

Write a value in LPTIM register.

Parameters :

  • instance – LPTIM Instance

  • reg – Register to be written

  • value – Value to be written in the register

LL_LPTIM_READ_REG ( instance , reg ) STM32_READ_REG((instance)->reg)

Read a value in LPTIM register.

Parameters :

  • instance – LPTIM Instance

  • reg – Register to be read

Return values :

Register – value

LL_LPTIM_IC_GET_OFFSET ( __PSC__ , __FLT__ )

LL_LPTIM_OFFSET_TAB_ICx\

[((__PSC__) & LPTIM_CFGR_PRESC_Msk) >> LPTIM_CFGR_PRESC_Pos]\

[((__FLT__) & LPTIM_CCMR1_IC1F_Msk) >> LPTIM_CCMR1_IC1F_Pos]


LPTimer Input Capture Get Offset(in counter step unit)

Note

The real capture value corresponding to the input capture trigger can be calculated using the formula hereafter : Real capture value = captured(LPTIM_CCRx) - offset The Offset value is depending on the glitch filter value for the channel and the value of the prescaler for the kernel clock. Please check Errata Sheet V1_8 for more details under “variable latency

on input capture channel” section.

Parameters :
Return values :

offset – value

LL LPTIM Functions

group LPTIM_LL_Exported_Functions

Functions

void LL_LPTIM_Enable ( LPTIM_TypeDef * lptimx )

Enable the LPTIM instance.

Reference Manual to LL API cross reference (Register Field Functions)

CR ENABLE LL_LPTIM_Enable

Note

After setting the ENABLE bit, a delay of two counter clock is needed before the LPTIM instance is actually enabled.

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_Disable ( LPTIM_TypeDef * lptimx )

Disable the LPTIM instance.

Reference Manual to LL API cross reference (Register Field Functions)

CR ENABLE LL_LPTIM_Disable

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabled ( const LPTIM_TypeDef * lptimx )

Indicates whether the LPTIM instance is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

CR ENABLE LL_LPTIM_IsEnabled

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_StartCounter ( LPTIM_TypeDef * lptimx , uint32_t operating_mode )

Starts the LPTIM counter in the desired mode.

Reference Manual to LL API cross reference (Register Field Functions)

CR CNTSTRT LL_LPTIM_StartCounter

CR SNGSTRT LL_LPTIM_StartCounter

Note

LPTIM instance must be enabled before starting the counter.

Note

It is possible to change on the fly from One Shot mode to Continuous mode.

Parameters :
void LL_LPTIM_EnableResetAfterRead ( LPTIM_TypeDef * lptimx )

Enable reset after read.

Reference Manual to LL API cross reference (Register Field Functions)

CR RSTARE LL_LPTIM_EnableResetAfterRead

Note

After calling this function any read access to LPTIM_CNT register will asynchronously reset the LPTIM_CNT register content.

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableResetAfterRead ( LPTIM_TypeDef * lptimx )

Disable reset after read.

Reference Manual to LL API cross reference (Register Field Functions)

CR RSTARE LL_LPTIM_DisableResetAfterRead

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledResetAfterRead ( const LPTIM_TypeDef * lptimx )

Indicate whether the reset after read feature is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

CR RSTARE LL_LPTIM_IsEnabledResetAfterRead

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_ResetCounter ( LPTIM_TypeDef * lptimx )

Reset of the LPTIM_CNT counter register (synchronous).

Reference Manual to LL API cross reference (Register Field Functions)

CR COUNTRST LL_LPTIM_ResetCounter

Note

Due to the synchronous nature of this reset, it only takes place after a synchronization delay of 3 LPTIM core clock cycles (LPTIM core clock can be different from APB clock).

Note

COUNTRST is automatically cleared by hardware

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_SetUpdateMode ( LPTIM_TypeDef * lptimx , uint32_t update_mode )

Set the LPTIM registers update mode (enable/disable register preload)

Reference Manual to LL API cross reference (Register Field Functions)

CFGR PRELOAD LL_LPTIM_SetUpdateMode

Note

This function must be called when the LPTIM instance is disabled.

Parameters :
uint32_t LL_LPTIM_GetUpdateMode ( const LPTIM_TypeDef * lptimx )

Get the LPTIM registers update mode.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR PRELOAD LL_LPTIM_GetUpdateMode

Parameters :

lptimx – Low-Power Timer instance

Return values :

Returned – value can be one of the following values:

void LL_LPTIM_SetAutoReload ( LPTIM_TypeDef * lptimx , uint32_t auto_reload )

Set the auto reload value.

Reference Manual to LL API cross reference (Register Field Functions)

ARR ARR LL_LPTIM_SetAutoReload

Note

The LPTIMx_ARR register content must only be modified when the LPTIM is enabled

Note

After a write to the LPTIMx_ARR register a new write operation to the same register can only be performed when the previous write operation is completed. Any successive write before the ARROK flag is set, will lead to unpredictable results.

Note

autoreload value be strictly greater than the compare value.

Parameters :

  • lptimx – Low-Power Timer instance

  • auto_reload – Value between Min_Data=0x0001 and Max_Data=0xFFFF

uint32_t LL_LPTIM_GetAutoReload ( const LPTIM_TypeDef * lptimx )

Get actual auto reload value.

Reference Manual to LL API cross reference (Register Field Functions)

ARR ARR LL_LPTIM_GetAutoReload

Parameters :

lptimx – Low-Power Timer instance

Return values :

AutoReload – Value between Min_Data=0x0001 and Max_Data=0xFFFF

void LL_LPTIM_SetRepetition ( LPTIM_TypeDef * lptimx , uint32_t repetition )

Set the repetition value.

Reference Manual to LL API cross reference (Register Field Functions)

RCR REP LL_LPTIM_SetRepetition

Note

The LPTIMx_RCR register content must only be modified when the LPTIM is enabled

Parameters :

  • lptimx – Low-Power Timer instance

  • repetition – Value between Min_Data=0x00 and Max_Data=0xFF

uint32_t LL_LPTIM_GetRepetition ( const LPTIM_TypeDef * lptimx )

Get the repetition value.

Reference Manual to LL API cross reference (Register Field Functions)

RCR REP LL_LPTIM_GetRepetition

Parameters :

lptimx – Low-Power Timer instance

Return values :

Repetition – Value between Min_Data=0x00 and Max_Data=0xFF

void LL_LPTIM_CC_EnableChannel ( LPTIM_TypeDef * lptimx , uint32_t channel )

Enable capture/compare channel.

Reference Manual to LL API cross reference (Register Field Functions)

CCMR1 CC1E LL_LPTIM_CC_EnableChannel

CCMR1 CC2E LL_LPTIM_CC_EnableChannel

Parameters :
void LL_LPTIM_CC_DisableChannel ( LPTIM_TypeDef * lptimx , uint32_t channel )

Disable capture/compare channel.

Reference Manual to LL API cross reference (Register Field Functions)

CCMR1 CC1E LL_LPTIM_CC_DisableChannel

CCMR1 CC2E LL_LPTIM_CC_DisableChannel

Parameters :
uint32_t LL_LPTIM_CC_IsEnabledChannel ( const LPTIM_TypeDef * lptimx , uint32_t channel )

Indicate whether channel is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

CCMR1 CC1E LL_LPTIM_CC_IsEnabledChannel

CCMR1 CC2E LL_LPTIM_CC_IsEnabledChannel

Parameters :
Return values :

State – of bit (1 or 0).

void LL_LPTIM_OC_SetCompareCH1 ( LPTIM_TypeDef * lptimx , uint32_t compare_value )

Set the compare value.

Reference Manual to LL API cross reference (Register Field Functions)

CCR1 CCR1 LL_LPTIM_OC_SetCompareCH1

Note

After a write to the LPTIMx_CCR1 register a new write operation to the same register can only be performed when the previous write operation is completed. Any successive write before the CMP1OK flag is set, will lead to unpredictable results.

Parameters :

  • lptimx – Low-Power Timer instance

  • compare_value – Value between Min_Data=0x00 and Max_Data=0xFFFF

uint32_t LL_LPTIM_OC_GetCompareCH1 ( const LPTIM_TypeDef * lptimx )

Get actual compare value.

Reference Manual to LL API cross reference (Register Field Functions)

CCR1 CCR1 LL_LPTIM_OC_GetCompareCH1

Parameters :

lptimx – Low-Power Timer instance

Return values :

CompareValue – Value between Min_Data=0x00 and Max_Data=0xFFFF

void LL_LPTIM_OC_SetCompareCH2 ( LPTIM_TypeDef * lptimx , uint32_t compare_value )

Set the compare value.

Reference Manual to LL API cross reference (Register Field Functions)

CCR2 CCR2 LL_LPTIM_OC_SetCompareCH2

Note

After a write to the LPTIMx_CCR2 register a new write operation to the same register can only be performed when the previous write operation is completed. Any successive write before the CMP2OK flag is set, will lead to unpredictable results.

Parameters :

  • lptimx – Low-Power Timer instance

  • compare_value – Value between Min_Data=0x00 and Max_Data=0xFFFF

uint32_t LL_LPTIM_OC_GetCompareCH2 ( const LPTIM_TypeDef * lptimx )

Get actual compare value.

Reference Manual to LL API cross reference (Register Field Functions)

CCR2 CCR2 LL_LPTIM_OC_GetCompareCH2

Parameters :

lptimx – Low-Power Timer instance

Return values :

CompareValue – Value between Min_Data=0x00 and Max_Data=0xFFFF

uint32_t LL_LPTIM_GetCounter ( const LPTIM_TypeDef * lptimx )

Get actual counter value.

Reference Manual to LL API cross reference (Register Field Functions)

CNT CNT LL_LPTIM_GetCounter

Note

When the LPTIM instance is running with an asynchronous clock, reading the LPTIMx_CNT register can be return unreliable values. So in this case it is necessary to perform two consecutive read accesses and verify that the two returned values are identical.

Parameters :

lptimx – Low-Power Timer instance

Return values :

Counter – value

void LL_LPTIM_SetCounterMode ( LPTIM_TypeDef * lptimx , uint32_t counter_mode )

Set the counter mode (selection of the LPTIM counter clock source).

Reference Manual to LL API cross reference (Register Field Functions)

CFGR COUNTMODE LL_LPTIM_SetCounterMode

Note

The counter mode can be set only when the LPTIM instance is disabled.

Parameters :
uint32_t LL_LPTIM_GetCounterMode ( const LPTIM_TypeDef * lptimx )

Get the counter mode.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR COUNTMODE LL_LPTIM_GetCounterMode

Parameters :

lptimx – Low-Power Timer instance

Return values :

Returned – value can be one of the following values:

void LL_LPTIM_SetWaveform ( LPTIM_TypeDef * lptimx , uint32_t waveform )

Set waveform shape.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR WAVE LL_LPTIM_SetWaveform

Parameters :

  • lptimx – Low-Power Timer instance

  • waveform – This parameter can be one of the following values:

    • LL_LPTIM_OUTPUT_WAVEFORM_PWM

    • LL_LPTIM_OUTPUT_WAVEFORM_SETONCE

uint32_t LL_LPTIM_GetWaveform ( const LPTIM_TypeDef * lptimx )

Get actual waveform shape.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR WAVE LL_LPTIM_GetWaveform

Parameters :

lptimx – Low-Power Timer instance

Return values :

Returned – value can be one of the following values:

  • LL_LPTIM_OUTPUT_WAVEFORM_PWM

  • LL_LPTIM_OUTPUT_WAVEFORM_SETONCE

void LL_LPTIM_OC_SetPolarity ( LPTIM_TypeDef * lptimx , uint32_t channel , uint32_t polarity )

Set the polarity of an output channel.

Reference Manual to LL API cross reference (Register Field Functions)

CCMR1 CC1P LL_LPTIM_OC_SetPolarity

CCMR1 CC2P LL_LPTIM_OC_SetPolarity

Parameters :
uint32_t LL_LPTIM_OC_GetPolarity ( const LPTIM_TypeDef * lptimx , uint32_t channel )

Get the polarity of an output channel.

Reference Manual to LL API cross reference (Register Field Functions)

CCMR1 CC1P LL_LPTIM_OC_GetPolarity

CCMR1 CC2P LL_LPTIM_OC_GetPolarity

Parameters :
Return values :

Returned – value can be one of the following values:

void LL_LPTIM_SetPrescaler ( LPTIM_TypeDef * lptimx , uint32_t prescaler )

Set actual prescaler division ratio.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR PRESC LL_LPTIM_SetPrescaler

Note

This function must be called when the LPTIM instance is disabled.

Note

When the LPTIM is configured to be clocked by an internal clock source and the LPTIM counter is configured to be updated by active edges detected on the LPTIM external Input1, the internal clock provided to the LPTIM must be not be prescaled.

Parameters :
uint32_t LL_LPTIM_GetPrescaler ( const LPTIM_TypeDef * lptimx )

Get actual prescaler division ratio.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR PRESC LL_LPTIM_GetPrescaler

Parameters :

lptimx – Low-Power Timer instance

Return values :

Returned – value can be one of the following values:

void LL_LPTIM_SetInput1Source ( LPTIM_TypeDef * lptimx , uint32_t src )

Set LPTIM input 1 source (default GPIO).

Reference Manual to LL API cross reference (Register Field Functions)

CFGR2 IN1SEL LL_LPTIM_SetInput1Source

Parameters :
uint32_t LL_LPTIM_GetInput1Source ( LPTIM_TypeDef * lptimx )

Get LPTIM input 1 source.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR2 IN1SEL LL_LPTIM_GetInput1Source

Parameters :

lptimx – Low-Power Timer instance

Return values :

uint32_t – Input1 source

void LL_LPTIM_SetInput2Source ( LPTIM_TypeDef * lptimx , uint32_t src )

Set LPTIM input 2 source (default GPIO).

Reference Manual to LL API cross reference (Register Field Functions)

CFGR2 IN2SEL LL_LPTIM_SetInput2Source

Parameters :
uint32_t LL_LPTIM_GetInput2Source ( LPTIM_TypeDef * lptimx )

Get LPTIM input 2 source (default GPIO).

Reference Manual to LL API cross reference (Register Field Functions)

CFGR2 IN2SEL LL_LPTIM_GetInput2Source

Parameters :

lptimx – Low-Power Timer instance

Return values :

Returned – value can be one of the following values:

void LL_LPTIM_SetRemap ( LPTIM_TypeDef * lptimx , uint32_t src )

Set LPTIM input source (default GPIO).

Reference Manual to LL API cross reference (Register Field Functions)

CFGR2 IC1SEL LL_LPTIM_SetRemap

CFGR2 IC2SEL LL_LPTIM_SetRemap

Parameters :
uint32_t LL_LPTIM_GetRemap ( LPTIM_TypeDef * lptimx )

Get LPTIM input source (default GPIO).

Reference Manual to LL API cross reference (Register Field Functions)

CFGR2 IC1SEL LL_LPTIM_GetRemap

CFGR2 IC2SEL LL_LPTIM_GetRemap

Parameters :

lptimx – Low-Power Timer instance

Return values :

Returned – value can be one of the following values:

void LL_LPTIM_IC_SetPolarity ( LPTIM_TypeDef * lptimx , uint32_t channel , uint32_t polarity )

Set the polarity of IC channel 1.

Reference Manual to LL API cross reference (Register Field Functions)

CCMR1 CC1P LL_LPTIM_IC_SetPolarity

CCMR1 CC2P LL_LPTIM_IC_SetPolarity

Parameters :
uint32_t LL_LPTIM_IC_GetPolarity ( const LPTIM_TypeDef * lptimx , uint32_t channel )

Get the polarity of IC channels.

Reference Manual to LL API cross reference (Register Field Functions)

CCMR1 CC1P LL_LPTIM_IC_GetPolarity

CCMR1 CC2P LL_LPTIM_IC_GetPolarity

Parameters :
Return values :

Returned – value can be one of the following values:

void LL_LPTIM_IC_Config ( LPTIM_TypeDef * lptimx , uint32_t channel , uint32_t configuration )

Configure input channel.

Reference Manual to LL API cross reference (Register Field Functions)

CCMR1 CC1P LL_LPTIM_IC_Config

CCMR1 CC2P LL_LPTIM_IC_Config

Parameters :
void LL_LPTIM_IC_SetFilter ( LPTIM_TypeDef * lptimx , uint32_t channel , uint32_t filter )

Set the filter of IC channels.

Reference Manual to LL API cross reference (Register Field Functions)

CCMR1 IC1F LL_LPTIM_IC_SetFilter

CCMR1 IC2F LL_LPTIM_IC_SetFilter

Parameters :
uint32_t LL_LPTIM_IC_GetFilter ( const LPTIM_TypeDef * lptimx , uint32_t channel )

Get the filter of IC channels.

Reference Manual to LL API cross reference (Register Field Functions)

CCMR1 IC1F LL_LPTIM_IC_GetFilter

CCMR1 IC2F LL_LPTIM_IC_GetFilter

Parameters :
Return values :

Returned – value can be one of the following values:

void LL_LPTIM_IC_SetPrescaler ( LPTIM_TypeDef * lptimx , uint32_t channel , uint32_t prescaler )

Set the prescaler of IC channels.

Reference Manual to LL API cross reference (Register Field Functions)

CCMR1 IC1PSC LL_LPTIM_IC_SetPrescaler

CCMR1 IC2PSC LL_LPTIM_IC_SetPrescaler

Parameters :
uint32_t LL_LPTIM_IC_GetPrescaler ( const LPTIM_TypeDef * lptimx , uint32_t channel )

Get the prescaler of IC channels.

Reference Manual to LL API cross reference (Register Field Functions)

CCMR1 IC1PSC LL_LPTIM_IC_GetPrescaler

CCMR1 IC2PSC LL_LPTIM_IC_GetPrescaler

Parameters :
Return values :

Returned – value can be one of the following values:

void LL_LPTIM_CC_SetChannelMode ( LPTIM_TypeDef * lptimx , uint32_t channel , uint32_t cc_mode )

Set the channel Mode.

Reference Manual to LL API cross reference (Register Field Functions)

CCMR1 CC1SEL LL_LPTIM_CC_SetChannelMode

CCMR1 CC2SEL LL_LPTIM_CC_SetChannelMode

Parameters :
uint32_t LL_LPTIM_CC_GetChannelMode ( const LPTIM_TypeDef * lptimx , uint32_t channel )

Get the channel Mode.

Reference Manual to LL API cross reference (Register Field Functions)

CCMR1 CC1SEL LL_LPTIM_CC_GetChannelMode

CCMR1 CC2SEL LL_LPTIM_CC_GetChannelMode

Parameters :
Return values :

Returned – value can be one of the following values:

uint32_t LL_LPTIM_IC_GetCaptureCH1 ( const LPTIM_TypeDef * lptimx )

Get captured value for input channel 1.

Reference Manual to LL API cross reference (Register Field Functions)

CCR1 CCR1 LL_LPTIM_IC_GetCaptureCH1

Note

The real capture value corresponding to the input capture trigger can be calculated using the formula hereafter : Real capture value = captured(LPTIM_CCRx) - offset where offset can be retrieved by calling LL_LPTIM_IC_GET_OFFSET

Parameters :

lptimx – Low-Power Timer instance

Return values :

CapturedValue – (between Min_Data=0 and Max_Data=65535)

uint32_t LL_LPTIM_IC_GetCaptureCH2 ( const LPTIM_TypeDef * lptimx )

Get captured value for input channel 2.

Reference Manual to LL API cross reference (Register Field Functions)

CCR2 CCR2 LL_LPTIM_IC_GetCaptureCH2

Note

The real capture value corresponding to the input capture trigger can be calculated using the formula hereafter : Real capture value = captured(LPTIM_CCRx) - offset where offset can be retrieved by calling LL_LPTIM_IC_GET_OFFSET

Parameters :

lptimx – Low-Power Timer instance

Return values :

CapturedValue – (between Min_Data=0 and Max_Data=65535)

Functions

void LL_LPTIM_EnableTimeout ( LPTIM_TypeDef * lptimx )

Enable the timeout function.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR TIMOUT LL_LPTIM_EnableTimeout

Note

This function must be called when the LPTIM instance is disabled.

Note

The first trigger event will start the timer, any successive trigger event will reset the counter and the timer will restart.

Note

The timeout value corresponds to the compare value; if no trigger occurs within the expected time frame, the MCU is waked-up by the compare match event.

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableTimeout ( LPTIM_TypeDef * lptimx )

Disable the timeout function.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR TIMOUT LL_LPTIM_DisableTimeout

Note

This function must be called when the LPTIM instance is disabled.

Note

A trigger event arriving when the timer is already started will be ignored.

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledTimeout ( const LPTIM_TypeDef * lptimx )

Indicate whether the timeout function is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR TIMOUT LL_LPTIM_IsEnabledTimeout

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_TrigSw ( LPTIM_TypeDef * lptimx )

Start the LPTIM counter.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR TRIGEN LL_LPTIM_TrigSw

Note

This function must be called when the LPTIM instance is disabled.

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_ConfigTrigger ( LPTIM_TypeDef * lptimx , uint32_t source , uint32_t filter , uint32_t polarity )

Configure the external trigger used as a trigger event for the LPTIM.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR TRIGSEL LL_LPTIM_ConfigTrigger

CFGR TRGFLT LL_LPTIM_ConfigTrigger

CFGR TRIGEN LL_LPTIM_ConfigTrigger

Note

This function must be called when the LPTIM instance is disabled.

Note

An internal clock source must be present when a digital filter is required for the trigger.

Parameters :
void LL_LPTIM_SetTriggerSource ( LPTIM_TypeDef * lptimx , uint32_t source )

Set external trigger source.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR TRIGSEL LL_LPTIM_SetTriggerSource

Parameters :
uint32_t LL_LPTIM_GetTriggerSource ( const LPTIM_TypeDef * lptimx )

Get actual external trigger source.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR TRIGSEL LL_LPTIM_GetTriggerSource

Parameters :

lptimx – Low-Power Timer instance

Return values :

Returned – value can be one of the following values:

void LL_LPTIM_SetTriggerFilter ( LPTIM_TypeDef * lptimx , uint32_t filter )

Set external trigger filter.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR TRGFLT LL_LPTIM_GetTriggerFilter

Parameters :
uint32_t LL_LPTIM_GetTriggerFilter ( const LPTIM_TypeDef * lptimx )

Get actual external trigger filter.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR TRGFLT LL_LPTIM_GetTriggerFilter

Parameters :

lptimx – Low-Power Timer instance

Return values :

Returned – value can be one of the following values:

void LL_LPTIM_SetTriggerPolarity ( LPTIM_TypeDef * lptimx , uint32_t polarity )

Set external trigger polarity.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR TRIGEN LL_LPTIM_GetTriggerPolarity

Parameters :
uint32_t LL_LPTIM_GetTriggerPolarity ( const LPTIM_TypeDef * lptimx )

Get actual external trigger polarity.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR TRIGEN LL_LPTIM_GetTriggerPolarity

Parameters :

lptimx – Low-Power Timer instance

Return values :

Returned – value can be one of the following values:

Functions

void LL_LPTIM_SetClockSource ( LPTIM_TypeDef * lptimx , uint32_t clock_source )

Set the source of the clock used by the LPTIM instance.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR CKSEL LL_LPTIM_SetClockSource

Note

This function must be called when the LPTIM instance is disabled.

Parameters :
uint32_t LL_LPTIM_GetClockSource ( const LPTIM_TypeDef * lptimx )

Get actual LPTIM instance clock source.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR CKSEL LL_LPTIM_GetClockSource

Parameters :

lptimx – Low-Power Timer instance

Return values :

Returned – value can be one of the following values:

void LL_LPTIM_ConfigClock ( LPTIM_TypeDef * lptimx , uint32_t clock_filter , uint32_t clock_polarity )

Configure the active edge or edges used by the counter when the LPTIM is clocked by an external clock source.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR CKFLT LL_LPTIM_ConfigClock

CFGR CKPOL LL_LPTIM_ConfigClock

Note

This function must be called when the LPTIM instance is disabled.

Note

When both external clock signal edges are considered active ones, the LPTIM must also be clocked by an internal clock source with a frequency equal to at least four times the external clock frequency.

Note

An internal clock source must be present when a digital filter is required for external clock.

Parameters :
void LL_LPTIM_SetClockPolarity ( LPTIM_TypeDef * lptimx , uint32_t clock_polarity )

Set clock polarity.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR CKPOL LL_LPTIM_SetClockPolarity

Parameters :
uint32_t LL_LPTIM_GetClockPolarity ( const LPTIM_TypeDef * lptimx )

Get actual clock polarity.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR CKPOL LL_LPTIM_GetClockPolarity

Parameters :

lptimx – Low-Power Timer instance

Return values :

Returned – value can be one of the following values:

void LL_LPTIM_SetClockFilter ( LPTIM_TypeDef * lptimx , uint32_t clock_filter )

Set clock filter.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR CKFLT LL_LPTIM_SetClockFilter

Parameters :
uint32_t LL_LPTIM_GetClockFilter ( const LPTIM_TypeDef * lptimx )

Get actual clock digital filter.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR CKFLT LL_LPTIM_GetClockFilter

Parameters :

lptimx – Low-Power Timer instance

Return values :

Returned – value can be one of the following values:

Functions

void LL_LPTIM_SetEncoderMode ( LPTIM_TypeDef * lptimx , uint32_t encoder_mode )

Configure the encoder mode.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR CKPOL LL_LPTIM_SetEncoderMode

Note

This function must be called when the LPTIM instance is disabled.

Parameters :
uint32_t LL_LPTIM_GetEncoderMode ( const LPTIM_TypeDef * lptimx )

Get actual encoder mode.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR CKPOL LL_LPTIM_GetEncoderMode

Parameters :

lptimx – Low-Power Timer instance

Return values :

Returned – value can be one of the following values:

void LL_LPTIM_EnableEncoderMode ( LPTIM_TypeDef * lptimx )

Enable the encoder mode.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR ENC LL_LPTIM_EnableEncoderMode

Note

This function must be called when the LPTIM instance is disabled.

Note

In this mode the LPTIM instance must be clocked by an internal clock source. Also, the prescaler division ratio must be equal to 1.

Note

LPTIM instance must be configured in continuous mode prior enabling the encoder mode.

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableEncoderMode ( LPTIM_TypeDef * lptimx )

Disable the encoder mode.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR ENC LL_LPTIM_DisableEncoderMode

Note

This function must be called when the LPTIM instance is disabled.

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledEncoderMode ( const LPTIM_TypeDef * lptimx )

Indicates whether the LPTIM operates in encoder mode.

Reference Manual to LL API cross reference (Register Field Functions)

CFGR ENC LL_LPTIM_IsEnabledEncoderMode

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

Functions

void LL_LPTIM_ClearFlag_CC1 ( LPTIM_TypeDef * lptimx )

Clear the compare match flag for channel 1 (CC1CF)

Reference Manual to LL API cross reference (Register Field Functions)

ICR CC1CF LL_LPTIM_ClearFlag_CC1

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsActiveFlag_CC1 ( const LPTIM_TypeDef * lptimx )

Inform application whether a capture/compare interrupt has occurred for channel 1.

Reference Manual to LL API cross reference (Register Field Functions)

ISR CC1IF LL_LPTIM_IsActiveFlag_CC1

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_ClearFlag_CC2 ( LPTIM_TypeDef * lptimx )

Clear the compare match flag for channel 2 (CC2CF)

Reference Manual to LL API cross reference (Register Field Functions)

ICR CC2CF LL_LPTIM_ClearFlag_CC2

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsActiveFlag_CC2 ( const LPTIM_TypeDef * lptimx )

Inform application whether a capture/compare interrupt has occurred for channel 2.

Reference Manual to LL API cross reference (Register Field Functions)

ISR CC2IF LL_LPTIM_IsActiveFlag_CC2

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_ClearFlag_CC1O ( LPTIM_TypeDef * lptimx )

Clear the Capture/Compare 1 over-capture flag for channel 1 (CC1OCF)

Reference Manual to LL API cross reference (Register Field Functions)

ICR CC1OCF LL_LPTIM_ClearFlag_CC1O

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsActiveFlag_CC1O ( const LPTIM_TypeDef * lptimx )

Inform application whether a Capture/Compare 1 over-capture has occurred for channel 1.

Reference Manual to LL API cross reference (Register Field Functions)

ISR CC1OF LL_LPTIM_IsActiveFlag_CC1O

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_ClearFlag_CC2O ( LPTIM_TypeDef * lptimx )

Clear the Capture/Compare 2 over-capture flag for channel 2 (CC2OCF)

Reference Manual to LL API cross reference (Register Field Functions)

ICR CC2OCF LL_LPTIM_ClearFlag_CC2O

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsActiveFlag_CC2O ( const LPTIM_TypeDef * lptimx )

Inform application whether a Capture/Compare 2 over-capture has occurred for channel 2.

Reference Manual to LL API cross reference (Register Field Functions)

ISR CC2OF LL_LPTIM_IsActiveFlag_CC2O

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_ClearFlag_ARRM ( LPTIM_TypeDef * lptimx )

Clear the autoreload match flag (ARRMCF)

Reference Manual to LL API cross reference (Register Field Functions)

ICR ARRMCF LL_LPTIM_ClearFlag_ARRM

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsActiveFlag_ARRM ( const LPTIM_TypeDef * lptimx )

Inform application whether a autoreload match interrupt has occurred.

Reference Manual to LL API cross reference (Register Field Functions)

ISR ARRM LL_LPTIM_IsActiveFlag_ARRM

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_ClearFlag_EXTTRIG ( LPTIM_TypeDef * lptimx )

Clear the external trigger valid edge flag(EXTTRIGCF).

Reference Manual to LL API cross reference (Register Field Functions)

ICR EXTTRIGCF LL_LPTIM_ClearFlag_EXTTRIG

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsActiveFlag_EXTTRIG ( const LPTIM_TypeDef * lptimx )

Inform application whether a valid edge on the selected external trigger input has occurred.

Reference Manual to LL API cross reference (Register Field Functions)

ISR EXTTRIG LL_LPTIM_IsActiveFlag_EXTTRIG

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_ClearFlag_CMP1OK ( LPTIM_TypeDef * lptimx )

Clear the compare register update interrupt flag (CMP1OKCF).

Reference Manual to LL API cross reference (Register Field Functions)

ICR CMP1OKCF LL_LPTIM_ClearFlag_CMP1OK

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsActiveFlag_CMP1OK ( const LPTIM_TypeDef * lptimx )

Informs application whether the APB bus write operation to the LPTIMx_CCR1 register has been successfully completed. If so, a new one can be initiated.

Reference Manual to LL API cross reference (Register Field Functions)

ISR CMP1OK LL_LPTIM_IsActiveFlag_CMP1OK

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_ClearFlag_CMP2OK ( LPTIM_TypeDef * lptimx )

Clear the compare register update interrupt flag (CMP2OKCF).

Reference Manual to LL API cross reference (Register Field Functions)

ICR CMP2OKCF LL_LPTIM_ClearFlag_CMP2OK

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsActiveFlag_CMP2OK ( const LPTIM_TypeDef * lptimx )

Informs application whether the APB bus write operation to the LPTIMx_CCR2 register has been successfully completed. If so, a new one can be initiated.

Reference Manual to LL API cross reference (Register Field Functions)

ISR CMP2OK LL_LPTIM_IsActiveFlag_CMP2OK

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_ClearFlag_DIEROK ( LPTIM_TypeDef * lptimx )

Clear the interrupt register update interrupt flag (DIEROKCF).

Reference Manual to LL API cross reference (Register Field Functions)

ICR DIEROKCF LL_LPTIM_ClearFlag_DIEROK

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsActiveFlag_DIEROK ( const LPTIM_TypeDef * lptimx )

Informs application whether the APB bus write operation to the LPTIMx_DIER register has been successfully completed. If so, a new one can be initiated.

Reference Manual to LL API cross reference (Register Field Functions)

ISR DIEROK LL_LPTIM_IsActiveFlag_DIEROK

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_ClearFlag_ARROK ( LPTIM_TypeDef * lptimx )

Clear the autoreload register update interrupt flag (ARROKCF).

Reference Manual to LL API cross reference (Register Field Functions)

ICR ARROKCF LL_LPTIM_ClearFlag_ARROK

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsActiveFlag_ARROK ( const LPTIM_TypeDef * lptimx )

Informs application whether the APB bus write operation to the LPTIMx_ARR register has been successfully completed. If so, a new one can be initiated.

Reference Manual to LL API cross reference (Register Field Functions)

ISR ARROK LL_LPTIM_IsActiveFlag_ARROK

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_ClearFlag_UP ( LPTIM_TypeDef * lptimx )

Clear the counter direction change to up interrupt flag (UPCF).

Reference Manual to LL API cross reference (Register Field Functions)

ICR UPCF LL_LPTIM_ClearFlag_UP

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsActiveFlag_UP ( const LPTIM_TypeDef * lptimx )

Informs the application whether the counter direction has changed from down to up (when the LPTIM instance operates in encoder mode).

Reference Manual to LL API cross reference (Register Field Functions)

ISR UP LL_LPTIM_IsActiveFlag_UP

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_ClearFlag_DOWN ( LPTIM_TypeDef * lptimx )

Clear the counter direction change to down interrupt flag (DOWNCF).

Reference Manual to LL API cross reference (Register Field Functions)

ICR DOWNCF LL_LPTIM_ClearFlag_DOWN

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsActiveFlag_DOWN ( const LPTIM_TypeDef * lptimx )

Informs the application whether the counter direction has changed from up to down (when the LPTIM instance operates in encoder mode).

Reference Manual to LL API cross reference (Register Field Functions)

ISR DOWN LL_LPTIM_IsActiveFlag_DOWN

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_ClearFlag_REPOK ( LPTIM_TypeDef * lptimx )

Clear the repetition register update interrupt flag (REPOKCF).

Reference Manual to LL API cross reference (Register Field Functions)

ICR REPOKCF LL_LPTIM_ClearFlag_REPOK

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsActiveFlag_REPOK ( const LPTIM_TypeDef * lptimx )

Informs application whether the APB bus write operation to the LPTIMx_RCR register has been successfully completed; If so, a new one can be initiated.

Reference Manual to LL API cross reference (Register Field Functions)

ISR REPOK LL_LPTIM_IsActiveFlag_REPOK

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_ClearFlag_UE ( LPTIM_TypeDef * lptimx )

Clear the update event flag (UECF).

Reference Manual to LL API cross reference (Register Field Functions)

ICR UECF LL_LPTIM_ClearFlag_UE

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsActiveFlag_UE ( const LPTIM_TypeDef * lptimx )

Informs application whether the lptimx update event has occurred.

Reference Manual to LL API cross reference (Register Field Functions)

ISR UE LL_LPTIM_IsActiveFlag_UE

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

Functions

void LL_LPTIM_EnableIT_CC1 ( LPTIM_TypeDef * lptimx )

Enable capture/compare 1 interrupt (CC1IE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC1IE LL_LPTIM_EnableIT_CC1

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableIT_CC1 ( LPTIM_TypeDef * lptimx )

Disable capture/compare 1 interrupt (CC1IE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC1IE LL_LPTIM_DisableIT_CC1

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledIT_CC1 ( const LPTIM_TypeDef * lptimx )

Indicates whether the capture/compare 1 interrupt (CC1IE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC1IE LL_LPTIM_IsEnabledIT_CC1

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_EnableIT_CC2 ( LPTIM_TypeDef * lptimx )

Enable capture/compare 1 interrupt (CC2IE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC2IE LL_LPTIM_EnableIT_CC2

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableIT_CC2 ( LPTIM_TypeDef * lptimx )

Disable capture/compare 2 interrupt (CC2IE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC2IE LL_LPTIM_DisableIT_CC2

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledIT_CC2 ( const LPTIM_TypeDef * lptimx )

Indicates whether the capture/compare 2 interrupt (CC2IE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC2IE LL_LPTIM_IsEnabledIT_CC2

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_EnableIT_CC1O ( LPTIM_TypeDef * lptimx )

Enable capture/compare 1 over-capture interrupt (CC1OIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC1OIE LL_LPTIM_EnableIT_CC1O

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableIT_CC1O ( LPTIM_TypeDef * lptimx )

Disable capture/compare 1 over-capture interrupt (CC1OIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC1OIE LL_LPTIM_DisableIT_CC1O

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledIT_CC1O ( const LPTIM_TypeDef * lptimx )

Indicates whether the capture/compare 1 over-capture interrupt (CC1OIE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC1OIE LL_LPTIM_IsEnabledIT_CC1O

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_EnableIT_CC2O ( LPTIM_TypeDef * lptimx )

Enable capture/compare 1 over-capture interrupt (CC2OIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC2OIE LL_LPTIM_EnableIT_CC2O

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableIT_CC2O ( LPTIM_TypeDef * lptimx )

Disable capture/compare 1 over-capture interrupt (CC2OIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC2OIE LL_LPTIM_DisableIT_CC2O

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledIT_CC2O ( const LPTIM_TypeDef * lptimx )

Indicates whether the capture/compare 2 over-capture interrupt (CC2OIE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC2OIE LL_LPTIM_IsEnabledIT_CC2O

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_EnableIT_ARRM ( LPTIM_TypeDef * lptimx )

Enable autoreload match interrupt (ARRMIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER ARRMIE LL_LPTIM_EnableIT_ARRM

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableIT_ARRM ( LPTIM_TypeDef * lptimx )

Disable autoreload match interrupt (ARRMIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER ARRMIE LL_LPTIM_DisableIT_ARRM

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledIT_ARRM ( const LPTIM_TypeDef * lptimx )

Indicates whether the autoreload match interrupt (ARRMIE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER ARRMIE LL_LPTIM_IsEnabledIT_ARRM

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_EnableIT_EXTTRIG ( LPTIM_TypeDef * lptimx )

Enable external trigger valid edge interrupt (EXTTRIGIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER EXTTRIGIE LL_LPTIM_EnableIT_EXTTRIG

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableIT_EXTTRIG ( LPTIM_TypeDef * lptimx )

Disable external trigger valid edge interrupt (EXTTRIGIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER EXTTRIGIE LL_LPTIM_DisableIT_EXTTRIG

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledIT_EXTTRIG ( const LPTIM_TypeDef * lptimx )

Indicates external trigger valid edge interrupt (EXTTRIGIE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER EXTTRIGIE LL_LPTIM_IsEnabledIT_EXTTRIG

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_EnableIT_CMP1OK ( LPTIM_TypeDef * lptimx )

Enable compare register write completed interrupt (CMP1OKIE).

Reference Manual to LL API cross reference (Register Field Functions)

IER CMP1OKIE LL_LPTIM_EnableIT_CMP1OK

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableIT_CMP1OK ( LPTIM_TypeDef * lptimx )

Disable compare register write completed interrupt (CMP1OKIE).

Reference Manual to LL API cross reference (Register Field Functions)

IER CMPO1KIE LL_LPTIM_DisableIT_CMP1OK

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledIT_CMP1OK ( const LPTIM_TypeDef * lptimx )

Indicates whether the compare register write completed interrupt (CMP1OKIE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

IER CMP1OKIE LL_LPTIM_IsEnabledIT_CMP1OK

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_EnableIT_CMP2OK ( LPTIM_TypeDef * lptimx )

Enable compare register write completed interrupt (CMP2OKIE).

Reference Manual to LL API cross reference (Register Field Functions)

IER CMP2OKIE LL_LPTIM_EnableIT_CMP2OK

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableIT_CMP2OK ( LPTIM_TypeDef * lptimx )

Disable compare register write completed interrupt (CMP2OKIE).

Reference Manual to LL API cross reference (Register Field Functions)

IER CMP2OKIE LL_LPTIM_DisableIT_CMP2OK

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledIT_CMP2OK ( const LPTIM_TypeDef * lptimx )

Indicates whether the compare register write completed interrupt (CMP2OKIE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

IER CMP2OKIE LL_LPTIM_IsEnabledIT_CMP2OK

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_EnableIT_ARROK ( LPTIM_TypeDef * lptimx )

Enable autoreload register write completed interrupt (ARROKIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER ARROKIE LL_LPTIM_EnableIT_ARROK

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableIT_ARROK ( LPTIM_TypeDef * lptimx )

Disable autoreload register write completed interrupt (ARROKIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER ARROKIE LL_LPTIM_DisableIT_ARROK

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledIT_ARROK ( const LPTIM_TypeDef * lptimx )

Indicates whether the autoreload register write completed interrupt (ARROKIE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER ARROKIE LL_LPTIM_IsEnabledIT_ARROK

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit(1 or 0).

void LL_LPTIM_EnableIT_UP ( LPTIM_TypeDef * lptimx )

Enable direction change to up interrupt (UPIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER UPIE LL_LPTIM_EnableIT_UP

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableIT_UP ( LPTIM_TypeDef * lptimx )

Disable direction change to up interrupt (UPIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER UPIE LL_LPTIM_DisableIT_UP

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledIT_UP ( const LPTIM_TypeDef * lptimx )

Indicates whether the direction change to up interrupt (UPIE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER UPIE LL_LPTIM_IsEnabledIT_UP

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit(1 or 0).

void LL_LPTIM_EnableIT_DOWN ( LPTIM_TypeDef * lptimx )

Enable direction change to down interrupt (DOWNIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER DOWNIE LL_LPTIM_EnableIT_DOWN

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableIT_DOWN ( LPTIM_TypeDef * lptimx )

Disable direction change to down interrupt (DOWNIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER DOWNIE LL_LPTIM_DisableIT_DOWN

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledIT_DOWN ( const LPTIM_TypeDef * lptimx )

Indicates whether the direction change to down interrupt (DOWNIE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER DOWNIE LL_LPTIM_IsEnabledIT_DOWN

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit(1 or 0).

void LL_LPTIM_EnableIT_REPOK ( LPTIM_TypeDef * lptimx )

Enable repetition register update successfully completed interrupt (REPOKIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER REPOKIE LL_LPTIM_EnableIT_REPOK

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableIT_REPOK ( LPTIM_TypeDef * lptimx )

Disable repetition register update successfully completed interrupt (REPOKIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER REPOKIE LL_LPTIM_DisableIT_REPOK

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledIT_REPOK ( const LPTIM_TypeDef * lptimx )

Indicates whether the repetition register update successfully completed interrupt (REPOKIE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER REPOKIE LL_LPTIM_IsEnabledIT_REPOK

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit(1 or 0).

void LL_LPTIM_EnableIT_UE ( LPTIM_TypeDef * lptimx )

Enable update event interrupt (UEIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER UEIE LL_LPTIM_EnableIT_UE

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableIT_UE ( LPTIM_TypeDef * lptimx )

Disable update event interrupt (UEIE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER UEIE LL_LPTIM_DisableIT_UE

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledIT_UE ( const LPTIM_TypeDef * lptimx )

Indicates whether the update event interrupt (UEIE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER UEIE LL_LPTIM_IsEnabledIT_UE

Parameters :

lptimx – Low-Power Timer instance @ retval State of bit(1 or 0).

Functions

void LL_LPTIM_EnableDMAReq_UPDATE ( LPTIM_TypeDef * lptimx )

Enable update DMA request.

Reference Manual to LL API cross reference (Register Field Functions)

DIER UEDE LL_LPTIM_EnableDMAReq_UPDATE

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableDMAReq_UPDATE ( LPTIM_TypeDef * lptimx )

Disable update DMA request.

Reference Manual to LL API cross reference (Register Field Functions)

DIER UEDE LL_LPTIM_DisableDMAReq_UPDATE

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledDMAReq_UPDATE ( const LPTIM_TypeDef * lptimx )

Indicates whether the update DMA request is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER UEDE LL_LPTIM_IsEnabledDMAReq_UPDATE

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_EnableDMAReq_CC1 ( LPTIM_TypeDef * lptimx )

Enable capture/compare 1 DMA request (CC1DE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC1DE LL_LPTIM_EnableDMAReq_CC1

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableDMAReq_CC1 ( LPTIM_TypeDef * lptimx )

Disable capture/compare 1 DMA request (CC1DE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC1DE LL_LPTIM_DisableDMAReq_CC1

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledDMAReq_CC1 ( const LPTIM_TypeDef * lptimx )

Indicates whether the capture/compare 1 DMA request (CC1DE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC1DE LL_LPTIM_IsEnabledDMAReq_CC1

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_LPTIM_EnableDMAReq_CC2 ( LPTIM_TypeDef * lptimx )

Enable capture/compare 2 DMA request (CC2DE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC2DE LL_LPTIM_EnableDMAReq_CC2

Parameters :

lptimx – Low-Power Timer instance

void LL_LPTIM_DisableDMAReq_CC2 ( LPTIM_TypeDef * lptimx )

Disable capture/compare 2 DMA request (CC2DE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC2DE LL_LPTIM_DisableDMAReq_CC2

Parameters :

lptimx – Low-Power Timer instance

uint32_t LL_LPTIM_IsEnabledDMAReq_CC2 ( const LPTIM_TypeDef * lptimx )

Indicates whether the capture/compare 2 DMA request (CC2DE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC2DE LL_LPTIM_IsEnabledDMAReq_CC2

Parameters :

lptimx – Low-Power Timer instance

Return values :

State – of bit (1 or 0).

void LL_TIM_EnableDMAReq_UPDATE ( TIM_TypeDef * timx )

Enable update DMA request (UDE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER UDE LL_TIM_EnableDMAReq_UPDATE

Parameters :

timx – Timer instance

void LL_TIM_DisableDMAReq_UPDATE ( TIM_TypeDef * timx )

Disable update DMA request (UDE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER UDE LL_TIM_DisableDMAReq_UPDATE

Parameters :

timx – Timer instance

uint32_t LL_TIM_IsEnabledDMAReq_UPDATE ( const TIM_TypeDef * timx )

Indicates whether the update DMA request (UDE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER UDE LL_TIM_IsEnabledDMAReq_UPDATE

Parameters :

timx – Timer instance

Return values :

State – of bit (1 or 0).

void LL_TIM_EnableDMAReq_CC1 ( TIM_TypeDef * timx )

Enable capture/compare 1 DMA request (CC1DE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC1DE LL_TIM_EnableDMAReq_CC1

Parameters :

timx – Timer instance

void LL_TIM_DisableDMAReq_CC1 ( TIM_TypeDef * timx )

Disable capture/compare 1 DMA request (CC1DE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC1DE LL_TIM_DisableDMAReq_CC1

Parameters :

timx – Timer instance

uint32_t LL_TIM_IsEnabledDMAReq_CC1 ( const TIM_TypeDef * timx )

Indicates whether the capture/compare 1 DMA request (CC1DE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC1DE LL_TIM_IsEnabledDMAReq_CC1

Parameters :

timx – Timer instance

Return values :

State – of bit (1 or 0).

void LL_TIM_EnableDMAReq_CC2 ( TIM_TypeDef * timx )

Enable capture/compare 2 DMA request (CC2DE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC2DE LL_TIM_EnableDMAReq_CC2

Parameters :

timx – Timer instance

void LL_TIM_DisableDMAReq_CC2 ( TIM_TypeDef * timx )

Disable capture/compare 2 DMA request (CC2DE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC2DE LL_TIM_DisableDMAReq_CC2

Parameters :

timx – Timer instance

uint32_t LL_TIM_IsEnabledDMAReq_CC2 ( const TIM_TypeDef * timx )

Indicates whether the capture/compare 2 DMA request (CC2DE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC2DE LL_TIM_IsEnabledDMAReq_CC2

Parameters :

timx – Timer instance

Return values :

State – of bit (1 or 0).

void LL_TIM_EnableDMAReq_CC3 ( TIM_TypeDef * timx )

Enable capture/compare 3 DMA request (CC3DE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC3DE LL_TIM_EnableDMAReq_CC3

Parameters :

timx – Timer instance

void LL_TIM_DisableDMAReq_CC3 ( TIM_TypeDef * timx )

Disable capture/compare 3 DMA request (CC3DE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC3DE LL_TIM_DisableDMAReq_CC3

Parameters :

timx – Timer instance

uint32_t LL_TIM_IsEnabledDMAReq_CC3 ( const TIM_TypeDef * timx )

Indicates whether the capture/compare 3 DMA request (CC3DE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC3DE LL_TIM_IsEnabledDMAReq_CC3

Parameters :

timx – Timer instance

Return values :

State – of bit (1 or 0).

void LL_TIM_EnableDMAReq_CC4 ( TIM_TypeDef * timx )

Enable capture/compare 4 DMA request (CC4DE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC4DE LL_TIM_EnableDMAReq_CC4

Parameters :

timx – Timer instance

void LL_TIM_DisableDMAReq_CC4 ( TIM_TypeDef * timx )

Disable capture/compare 4 DMA request (CC4DE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC4DE LL_TIM_DisableDMAReq_CC4

Parameters :

timx – Timer instance

uint32_t LL_TIM_IsEnabledDMAReq_CC4 ( const TIM_TypeDef * timx )

Indicates whether the capture/compare 4 DMA request (CC4DE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER CC4DE LL_TIM_IsEnabledDMAReq_CC4

Parameters :

timx – Timer instance

Return values :

State – of bit (1 or 0).

void LL_TIM_EnableDMAReq_COM ( TIM_TypeDef * timx )

Enable commutation DMA request (COMDE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER COMDE LL_TIM_EnableDMAReq_COM

Parameters :

timx – Timer instance

void LL_TIM_DisableDMAReq_COM ( TIM_TypeDef * timx )

Disable commutation DMA request (COMDE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER COMDE LL_TIM_DisableDMAReq_COM

Parameters :

timx – Timer instance

uint32_t LL_TIM_IsEnabledDMAReq_COM ( const TIM_TypeDef * timx )

Indicates whether the commutation DMA request (COMDE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER COMDE LL_TIM_IsEnabledDMAReq_COM

Parameters :

timx – Timer instance

Return values :

State – of bit (1 or 0).

void LL_TIM_EnableDMAReq_TRIG ( TIM_TypeDef * timx )

Enable trigger interrupt (TDE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER TDE LL_TIM_EnableDMAReq_TRIG

Parameters :

timx – Timer instance

void LL_TIM_DisableDMAReq_TRIG ( TIM_TypeDef * timx )

Disable trigger interrupt (TDE).

Reference Manual to LL API cross reference (Register Field Functions)

DIER TDE LL_TIM_DisableDMAReq_TRIG

Parameters :

timx – Timer instance

uint32_t LL_TIM_IsEnabledDMAReq_TRIG ( const TIM_TypeDef * timx )

Indicates whether the trigger interrupt (TDE) is enabled.

Reference Manual to LL API cross reference (Register Field Functions)

DIER TDE LL_TIM_IsEnabledDMAReq_TRIG

Parameters :

timx – Timer instance

Return values :

State – of bit (1 or 0).

void LL_TIM_EnableDMAReq ( TIM_TypeDef * timx , uint32_t dma_mask )

Enable the selected dma request(s).

Reference Manual to LL API cross reference (Register Field Functions)

DIER UDE LL_TIM_EnableDMAReq

DIER CC1DE LL_TIM_EnableDMAReq

DIER CC2DE LL_TIM_EnableDMAReq

DIER CC3DE LL_TIM_EnableDMAReq

DIER CC4DE LL_TIM_EnableDMAReq

DIER COMDE LL_TIM_EnableDMAReq

DIER TDE LL_TIM_EnableDMAReq

Parameters :
void LL_TIM_DisableDMAReq ( TIM_TypeDef * timx , uint32_t dma_mask )

Disable the selected dma request(s).

Reference Manual to LL API cross reference (Register Field Functions)

DIER UDE LL_TIM_DisableDMAReq

DIER CC1DE LL_TIM_DisableDMAReq

DIER CC2DE LL_TIM_DisableDMAReq

DIER CC3DE LL_TIM_DisableDMAReq

DIER CC4DE LL_TIM_DisableDMAReq

DIER COMDE LL_TIM_DisableDMAReq

DIER TDE LL_TIM_DisableDMAReq

Parameters :