简单输入捕获函数。更多...

函数
HAL_StatusTypeDef	HAL_HRTIM_SimpleCaptureChannelConfig (HRTIM_HandleTypeDef hhrtim, uint32_t TimerIdx, uint32_t CaptureChannel, const HRTIM_SimpleCaptureChannelCfgTypeDef pSimpleCaptureChannelCfg)
	配置简单捕获。
HAL_StatusTypeDef	HAL_HRTIM_SimpleCaptureStart (HRTIM_HandleTypeDef *hhrtim, uint32_t TimerIdx, uint32_t CaptureChannel)
	使能指定捕获单元的简单捕获。
HAL_StatusTypeDef	HAL_HRTIM_SimpleCaptureStop (HRTIM_HandleTypeDef *hhrtim, uint32_t TimerIdx, uint32_t CaptureChannel)
	禁用指定捕获单元的简单捕获。
HAL_StatusTypeDef	HAL_HRTIM_SimpleCaptureStart_IT (HRTIM_HandleTypeDef *hhrtim, uint32_t TimerIdx, uint32_t CaptureChannel)
	使能指定捕获单元的简单捕获（捕获中断已使能）。
HAL_StatusTypeDef	HAL_HRTIM_SimpleCaptureStop_IT (HRTIM_HandleTypeDef *hhrtim, uint32_t TimerIdx, uint32_t CaptureChannel)
	禁用指定捕获单元的简单捕获（捕获中断已禁用）。
HAL_StatusTypeDef	HAL_HRTIM_SimpleCaptureStart_DMA (HRTIM_HandleTypeDef *hhrtim, uint32_t TimerIdx, uint32_t CaptureChannel, uint32_t SrcAddr, uint32_t DestAddr, uint32_t Length)
	使能指定捕获单元的简单捕获（捕获DMA请求已使能）。
HAL_StatusTypeDef	HAL_HRTIM_SimpleCaptureStop_DMA (HRTIM_HandleTypeDef *hhrtim, uint32_t TimerIdx, uint32_t CaptureChannel)
	禁用指定捕获单元的简单捕获（捕获DMA请求已禁用）。

详细说明

简单输入捕获函数。

 ===============================================================================
              ##### Simple input capture functions #####
 ===============================================================================
    [..]  This section provides functions allowing to:
      (+) Configure simple input capture channel
      (+) Start simple input capture
      (+) Stop simple input capture
      (+) Start simple input capture and enable interrupt
      (+) Stop simple input capture and disable interrupt
      (+) Start simple input capture and enable DMA transfer
      (+) Stop simple input capture and disable DMA transfer
      -@- When a HRTIM timer operates in simple input capture mode
          the Capture Register (HRTIM_CPT1/2xR) is used to latch the
         value of the timer counter counter after a transition detected
         on a given external event input.

函数文档

HAL_StatusTypeDef HAL_HRTIM_SimpleCaptureChannelConfig	(	HRTIM_HandleTypeDef *	hhrtim,
		uint32_t	TimerIdx,
		uint32_t	CaptureChannel,
		const HRTIM_SimpleCaptureChannelCfgTypeDef *	pSimpleCaptureChannelCfg
	)

配置简单捕获。

参数：

hhrtim	指向HAL HRTIM句柄的指针
TimerIdx	定时器索引此参数可以是以下值之一： HRTIM_TIMERINDEX_TIMER_A：定时器A HRTIM_TIMERINDEX_TIMER_B：定时器B HRTIM_TIMERINDEX_TIMER_C：定时器C HRTIM_TIMERINDEX_TIMER_D：定时器D HRTIM_TIMERINDEX_TIMER_E：定时器E HRTIM_TIMERINDEX_TIMER_F：定时器F
CaptureChannel	捕获单元此参数可以是以下值之一： HRTIM_CAPTUREUNIT_1：捕获单元1 HRTIM_CAPTUREUNIT_2：捕获单元2
pSimpleCaptureChannelCfg	指向简单捕获配置结构的指针

注意：: 当定时器以简单捕获模式工作时，捕获由指定的外部事件触发，GPIO输入被隐式用作事件源。捕获可由事件通道上的上升沿、下降沿或双边沿触发。

返回值：

HAL 状态

定义于文件 stm32g4xx_hal_hrtim.c 的 2721 行。

请参阅 assert_param, HRTIM_SimpleCaptureChannelCfgTypeDef::Event, HRTIM_SimpleCaptureChannelCfgTypeDef::EventFilter, HRTIM_SimpleCaptureChannelCfgTypeDef::EventPolarity, HRTIM_SimpleCaptureChannelCfgTypeDef::EventSensitivity, HRTIM_EventCfgTypeDef::FastMode, HRTIM_EventCfgTypeDef::Filter, HAL_HRTIM_STATE_BUSY, HAL_HRTIM_STATE_READY, HRTIM_CaptureUnitConfig(), HRTIM_EEV1SRC_GPIO, HRTIM_EventConfig(), HRTIM_EVENTFASTMODE_DISABLE, IS_HRTIM_CAPTUREUNIT, IS_HRTIM_EVENT, IS_HRTIM_EVENTFILTER, IS_HRTIM_EVENTPOLARITY, IS_HRTIM_EVENTSENSITIVITY, IS_HRTIM_TIMING_UNIT, HRTIM_EventCfgTypeDef::Polarity, HRTIM_EventCfgTypeDef::Sensitivity, HRTIM_EventCfgTypeDef::Source, 以及 __HRTIM_HandleTypeDef::State.

HAL_StatusTypeDef HAL_HRTIM_SimpleCaptureStart	(	HRTIM_HandleTypeDef *	hhrtim,
		uint32_t	TimerIdx,
		uint32_t	CaptureChannel
	)

使能指定捕获单元的简单捕获。

参数：

hhrtim	指向HAL HRTIM句柄的指针
TimerIdx	定时器索引此参数可以是以下值之一： HRTIM_TIMERINDEX_TIMER_A：定时器A HRTIM_TIMERINDEX_TIMER_B：定时器B HRTIM_TIMERINDEX_TIMER_C：定时器C HRTIM_TIMERINDEX_TIMER_D：定时器D HRTIM_TIMERINDEX_TIMER_E：定时器E HRTIM_TIMERINDEX_TIMER_F：定时器F
CaptureChannel	定时器输出此参数可以是以下值之一： HRTIM_CAPTUREUNIT_1：捕获单元1 HRTIM_CAPTUREUNIT_2：捕获单元2

返回值：

HAL 状态

注意：: 触发捕获的外部事件可用于所有时序单元。它可以直接使用，并在时序单元计数器使能后立即生效。

定义于文件 stm32g4xx_hal_hrtim.c 的 2793 行。

请参阅 __HAL_HRTIM_ENABLE, assert_param, HRTIM_TimerParamTypeDef::CaptureTrigger1, HRTIM_TimerParamTypeDef::CaptureTrigger2, HAL_HRTIM_STATE_BUSY, HAL_HRTIM_STATE_ERROR, HAL_HRTIM_STATE_READY, HRTIM_CAPTUREUNIT_1, HRTIM_CAPTUREUNIT_2, __HRTIM_HandleTypeDef::Instance, IS_HRTIM_CAPTUREUNIT, IS_HRTIM_TIMING_UNIT, __HRTIM_HandleTypeDef::State, TimerIdxToTimerId, 以及 __HRTIM_HandleTypeDef::TimerParam.

HAL_StatusTypeDef HAL_HRTIM_SimpleCaptureStart_DMA	(	HRTIM_HandleTypeDef *	hhrtim,
		uint32_t	TimerIdx,
		uint32_t	CaptureChannel,
		uint32_t	SrcAddr,
		uint32_t	DestAddr,
		uint32_t	Length
	)

使能指定捕获单元的简单捕获（捕获DMA请求已使能）。

参数：

hhrtim	指向HAL HRTIM句柄的指针
TimerIdx	定时器索引此参数可以是以下值之一： HRTIM_TIMERINDEX_TIMER_A：定时器A HRTIM_TIMERINDEX_TIMER_B：定时器B HRTIM_TIMERINDEX_TIMER_C：定时器C HRTIM_TIMERINDEX_TIMER_D：定时器D HRTIM_TIMERINDEX_TIMER_E：定时器E HRTIM_TIMERINDEX_TIMER_F：定时器F
CaptureChannel	定时器输出此参数可以是以下值之一： HRTIM_CAPTUREUNIT_1：捕获单元1 HRTIM_CAPTUREUNIT_2：捕获单元2
SrcAddr	DMA传输源地址
DestAddr	DMA传输目的地址
Length	要从源传输到目的的数据项长度（数据大小）

返回值：

HAL 状态

定义于文件 stm32g4xx_hal_hrtim.c 的 3121 行。

请参阅 __HAL_HRTIM_ENABLE, __HAL_HRTIM_TIMER_ENABLE_DMA, assert_param, HRTIM_TimerParamTypeDef::CaptureTrigger1, HRTIM_TimerParamTypeDef::CaptureTrigger2, HAL_DMA_Start_IT(), HAL_HRTIM_STATE_BUSY, HAL_HRTIM_STATE_ERROR, HAL_HRTIM_STATE_READY, HRTIM_CAPTUREUNIT_1, HRTIM_CAPTUREUNIT_2, HRTIM_DMAError(), HRTIM_DMATimerxCplt(), HRTIM_GetDMAHandleFromTimerIdx(), HRTIM_TIM_DMA_CPT1, HRTIM_TIM_DMA_CPT2, __HRTIM_HandleTypeDef::Instance, IS_HRTIM_CAPTUREUNIT, IS_HRTIM_TIMING_UNIT,