UM1725

HAL TIM Extension Driver

Timer detect a commutation at its input TI1.

Function Name

HAL_StatusTypeDef

HAL_TIMEx_ConfigCommutationEvent_DMA

(TIM_HandleTypeDef * htim, uint32_t InputTrigger, uint32_t

CommutationSource)

Function Description

Configure the TIM commutation event sequence with DMA.

Parameters

htim: pointer to a TIM_HandleTypeDef structure that

contains the configuration information for TIM module.

InputTrigger: the Internal trigger corresponding to the Timer

Interfacing with the Hall sensor. This parameter can be one of

the following values: TIM_TS_ITR0: Internal trigger 0

selectedTIM_TS_ITR1: Internal trigger 1

selectedTIM_TS_ITR2: Internal trigger 2

selectedTIM_TS_ITR3: Internal trigger 3

selectedTIM_TS_NONE: No trigger is needed

CommutationSource: the Commutation Event source. This

parameter can be one of the following values:

TIM_COMMUTATION_TRGI: Commutation source is the

TRGI of the Interface

TimerTIM_COMMUTATION_SOFTWARE: Commutation

source is set by software using the COMG bit

Return values

HAL status

Notes

This function is mandatory to use the commutation event in

order to update the configuration at each commutation

detection on the TRGI input of the Timer, the typical use of

this feature is with the use of another Timer(interface Timer)

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HAL TIM Extension Driver

UM1725

Function Name

HAL_StatusTypeDef HAL_TIMEx_ConfigBreakDeadTime

(TIM_HandleTypeDef * htim,

TIM_BreakDeadTimeConfigTypeDef * sBreakDeadTimeConfig)

Function Description

Configures the Break feature, dead time, Lock level, OSSI/OSSR

State and the AOE(automatic output enable).

Parameters

htim: pointer to a TIM_HandleTypeDef structure that

contains the configuration information for TIM module.

sBreakDeadTimeConfig: pointer to a

TIM_ConfigBreakDeadConfig_TypeDef structure that

contains the BDTR Register configuration information for the

TIM peripheral.

Return values

HAL status

Function Name

HAL_StatusTypeDef HAL_TIMEx_RemapConfig

(TIM_HandleTypeDef * htim, uint32_t Remap)

Function Description

Configures the TIM2, TIM5 and TIM11 Remapping input

capabilities.

Parameters

htim: pointer to a TIM_HandleTypeDef structure that

contains the configuration information for TIM module.

Remap: specifies the TIM input remapping source. This

parameter can be one of the following values:

TIM_TIM2_TIM8_TRGO: TIM2 ITR1 input is connected to

TIM8 Trigger output(default)TIM_TIM2_ETH_PTP: TIM2 ITR1

input is connected to ETH PTP trigger

output.TIM_TIM2_USBFS_SOF: TIM2 ITR1 input is

connected to USB FS SOF.TIM_TIM2_USBHS_SOF: TIM2

ITR1 input is connected to USB HS SOF.TIM_TIM5_GPIO:

TIM5 CH4 input is connected to dedicated Timer

pin(default)TIM_TIM5_LSI: TIM5 CH4 input is connected to

LSI clock.TIM_TIM5_LSE: TIM5 CH4 input is connected to

LSE clock.TIM_TIM5_RTC: TIM5 CH4 input is connected to

RTC Output event.TIM_TIM11_GPIO: TIM11 CH4 input is

connected to dedicated Timer pin(default)TIM_TIM11_HSE:

TIM11 CH4 input is connected to HSE_RTC clock (HSE

divided by a programmable prescaler)

Return values

HAL status

Function Name

void HAL_TIMEx_CommutationCallback (TIM_HandleTypeDef

* htim)

Function Description

Hall commutation changed callback in non blocking mode.

Parameters

htim: pointer to a TIM_HandleTypeDef structure that

contains the configuration information for TIM module.

Return values

None

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