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Macros | |
#define | __HAL_DMA_GET_TC_FLAG_INDEX(__HANDLE__) |
Returns the current DMA Channel transfer complete flag. | |
#define | __HAL_DMA_GET_HT_FLAG_INDEX(__HANDLE__) |
Returns the current DMA Channel half transfer complete flag. | |
#define | __HAL_DMA_GET_TE_FLAG_INDEX(__HANDLE__) |
Returns the current DMA Channel transfer error flag. | |
#define | __HAL_DMA_GET_GI_FLAG_INDEX(__HANDLE__) |
Return the current DMA Channel Global interrupt flag. | |
#define | __HAL_DMA_GET_FLAG(__HANDLE__, __FLAG__) (DMA1->ISR & (__FLAG__)) |
Get the DMA Channel pending flags. | |
#define | __HAL_DMA_CLEAR_FLAG(__HANDLE__, __FLAG__) (DMA1->IFCR = (__FLAG__)) |
Clears the DMA Channel pending flags. | |
#define __HAL_DMA_CLEAR_FLAG | ( | __HANDLE__, | |
__FLAG__ | |||
) | (DMA1->IFCR = (__FLAG__)) |
Clears the DMA Channel pending flags.
__HANDLE__ | DMA handle |
__FLAG__ | specifies the flag to clear. This parameter can be any combination of the following values:
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None |
#define __HAL_DMA_GET_FLAG | ( | __HANDLE__, | |
__FLAG__ | |||
) | (DMA1->ISR & (__FLAG__)) |
Get the DMA Channel pending flags.
__HANDLE__ | DMA handle |
__FLAG__ | Get the specified flag. This parameter can be any combination of the following values:
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The | state of FLAG (SET or RESET). |
#define __HAL_DMA_GET_GI_FLAG_INDEX | ( | __HANDLE__ | ) |
Return the current DMA Channel Global interrupt flag.
__HANDLE__ | DMA handle |
The | specified transfer error flag index. |
#define __HAL_DMA_GET_HT_FLAG_INDEX | ( | __HANDLE__ | ) |
Returns the current DMA Channel half transfer complete flag.
__HANDLE__ | DMA handle |
The | specified half transfer complete flag index. |
#define __HAL_DMA_GET_TC_FLAG_INDEX | ( | __HANDLE__ | ) |
Returns the current DMA Channel transfer complete flag.
__HANDLE__ | DMA handle |
The | specified transfer complete flag index. |
#define __HAL_DMA_GET_TE_FLAG_INDEX | ( | __HANDLE__ | ) |
Returns the current DMA Channel transfer error flag.
__HANDLE__ | DMA handle |
The | specified transfer error flag index. |