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L4 HAL Drivers

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IT_Management
Functions

IT_Management
[DMA Exported Functions]

Functions

__STATIC_INLINE void LL_DMA_EnableIT_TC (DMA_TypeDef *DMAx, uint32_t Channel)
 Enable Transfer complete interrupt.
__STATIC_INLINE void LL_DMA_EnableIT_HT (DMA_TypeDef *DMAx, uint32_t Channel)
 Enable Half transfer interrupt.
__STATIC_INLINE void LL_DMA_EnableIT_TE (DMA_TypeDef *DMAx, uint32_t Channel)
 Enable Transfer error interrupt.
__STATIC_INLINE void LL_DMA_DisableIT_TC (DMA_TypeDef *DMAx, uint32_t Channel)
 Disable Transfer complete interrupt.
__STATIC_INLINE void LL_DMA_DisableIT_HT (DMA_TypeDef *DMAx, uint32_t Channel)
 Disable Half transfer interrupt.
__STATIC_INLINE void LL_DMA_DisableIT_TE (DMA_TypeDef *DMAx, uint32_t Channel)
 Disable Transfer error interrupt.
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TC (DMA_TypeDef *DMAx, uint32_t Channel)
 Check if Transfer complete Interrup is enabled.
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_HT (DMA_TypeDef *DMAx, uint32_t Channel)
 Check if Half transfer Interrup is enabled.
__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TE (DMA_TypeDef *DMAx, uint32_t Channel)
 Check if Transfer error Interrup is enabled.

Function Documentation

__STATIC_INLINE void LL_DMA_DisableIT_HT ( DMA_TypeDef *  DMAx,
uint32_t  Channel 
)

Disable Half transfer interrupt.

CCR HTIE LL_DMA_DisableIT_HT

Parameters:
DMAxDMAx Instance
ChannelThis parameter can be one of the following values:

  • LL_DMA_CHANNEL_1
  • LL_DMA_CHANNEL_2
  • LL_DMA_CHANNEL_3
  • LL_DMA_CHANNEL_4
  • LL_DMA_CHANNEL_5
  • LL_DMA_CHANNEL_6
  • LL_DMA_CHANNEL_7
Return values:
None

Definition at line 1795 of file stm32l4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_DisableIT_TC ( DMA_TypeDef *  DMAx,
uint32_t  Channel 
)

Disable Transfer complete interrupt.

CCR TCIE LL_DMA_DisableIT_TC

Parameters:
DMAxDMAx Instance
ChannelThis parameter can be one of the following values:

  • LL_DMA_CHANNEL_1
  • LL_DMA_CHANNEL_2
  • LL_DMA_CHANNEL_3
  • LL_DMA_CHANNEL_4
  • LL_DMA_CHANNEL_5
  • LL_DMA_CHANNEL_6
  • LL_DMA_CHANNEL_7
Return values:
None

Definition at line 1776 of file stm32l4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_DisableIT_TE ( DMA_TypeDef *  DMAx,
uint32_t  Channel 
)

Disable Transfer error interrupt.

CCR TEIE LL_DMA_DisableIT_TE

Parameters:
DMAxDMAx Instance
ChannelThis parameter can be one of the following values:

  • LL_DMA_CHANNEL_1
  • LL_DMA_CHANNEL_2
  • LL_DMA_CHANNEL_3
  • LL_DMA_CHANNEL_4
  • LL_DMA_CHANNEL_5
  • LL_DMA_CHANNEL_6
  • LL_DMA_CHANNEL_7
Return values:
None

Definition at line 1814 of file stm32l4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_EnableIT_HT ( DMA_TypeDef *  DMAx,
uint32_t  Channel 
)

Enable Half transfer interrupt.

CCR HTIE LL_DMA_EnableIT_HT

Parameters:
DMAxDMAx Instance
ChannelThis parameter can be one of the following values:

  • LL_DMA_CHANNEL_1
  • LL_DMA_CHANNEL_2
  • LL_DMA_CHANNEL_3
  • LL_DMA_CHANNEL_4
  • LL_DMA_CHANNEL_5
  • LL_DMA_CHANNEL_6
  • LL_DMA_CHANNEL_7
Return values:
None

Definition at line 1738 of file stm32l4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_EnableIT_TC ( DMA_TypeDef *  DMAx,
uint32_t  Channel 
)

Enable Transfer complete interrupt.

CCR TCIE LL_DMA_EnableIT_TC

Parameters:
DMAxDMAx Instance
ChannelThis parameter can be one of the following values:

  • LL_DMA_CHANNEL_1
  • LL_DMA_CHANNEL_2
  • LL_DMA_CHANNEL_3
  • LL_DMA_CHANNEL_4
  • LL_DMA_CHANNEL_5
  • LL_DMA_CHANNEL_6
  • LL_DMA_CHANNEL_7
Return values:
None

Definition at line 1719 of file stm32l4xx_ll_dma.h.

__STATIC_INLINE void LL_DMA_EnableIT_TE ( DMA_TypeDef *  DMAx,
uint32_t  Channel 
)

Enable Transfer error interrupt.

CCR TEIE LL_DMA_EnableIT_TE

Parameters:
DMAxDMAx Instance
ChannelThis parameter can be one of the following values:

  • LL_DMA_CHANNEL_1
  • LL_DMA_CHANNEL_2
  • LL_DMA_CHANNEL_3
  • LL_DMA_CHANNEL_4
  • LL_DMA_CHANNEL_5
  • LL_DMA_CHANNEL_6
  • LL_DMA_CHANNEL_7
Return values:
None

Definition at line 1757 of file stm32l4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_HT ( DMA_TypeDef *  DMAx,
uint32_t  Channel 
)

Check if Half transfer Interrup is enabled.

CCR HTIE LL_DMA_IsEnabledIT_HT

Parameters:
DMAxDMAx Instance
ChannelThis parameter can be one of the following values:

  • LL_DMA_CHANNEL_1
  • LL_DMA_CHANNEL_2
  • LL_DMA_CHANNEL_3
  • LL_DMA_CHANNEL_4
  • LL_DMA_CHANNEL_5
  • LL_DMA_CHANNEL_6
  • LL_DMA_CHANNEL_7
Return values:
Stateof bit (1 or 0).

Definition at line 1852 of file stm32l4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TC ( DMA_TypeDef *  DMAx,
uint32_t  Channel 
)

Check if Transfer complete Interrup is enabled.

CCR TCIE LL_DMA_IsEnabledIT_TC

Parameters:
DMAxDMAx Instance
ChannelThis parameter can be one of the following values:

  • LL_DMA_CHANNEL_1
  • LL_DMA_CHANNEL_2
  • LL_DMA_CHANNEL_3
  • LL_DMA_CHANNEL_4
  • LL_DMA_CHANNEL_5
  • LL_DMA_CHANNEL_6
  • LL_DMA_CHANNEL_7
Return values:
Stateof bit (1 or 0).

Definition at line 1833 of file stm32l4xx_ll_dma.h.

__STATIC_INLINE uint32_t LL_DMA_IsEnabledIT_TE ( DMA_TypeDef *  DMAx,
uint32_t  Channel 
)

Check if Transfer error Interrup is enabled.

CCR TEIE LL_DMA_IsEnabledIT_TE

Parameters:
DMAxDMAx Instance
ChannelThis parameter can be one of the following values:

  • LL_DMA_CHANNEL_1
  • LL_DMA_CHANNEL_2
  • LL_DMA_CHANNEL_3
  • LL_DMA_CHANNEL_4
  • LL_DMA_CHANNEL_5
  • LL_DMA_CHANNEL_6
  • LL_DMA_CHANNEL_7
Return values:
Stateof bit (1 or 0).

Definition at line 1871 of file stm32l4xx_ll_dma.h.

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