Peripheral State and Errors functions.
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Peripheral State and Errors functions.
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##### Peripheral State and Errors functions #####
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[..]
This subsection provides functions allowing to
(+) Check the DMA state
(+) Get error code
◆ hal_dma_get_error()
Return the DMA error code.
- Parameters
-
[in] | p_dma | Pointer to a DMA handle which contains the configuration information for the specified DMA Channel. |
- Returns
- DMA Error Code
◆ hal_dma_get_state()
Return the DMA hande state.
- Parameters
-
[in] | p_dma | Pointer to a DMA handle which contains the configuration information for the specified DMA Channel. |
- Return values
-
◆ hal_dma_resume_reg()
Restore some registers related to DMA configuration after sleep. This function must be used in conjunction with the hal_dma_resume_reg().
- Parameters
-
[in] | p_dma | Pointer to a DMA handle which contains the configuration information for the specified DMA module. |
- Return values
-
◆ hal_dma_suspend_reg()
Suspend some registers related to DMA configuration before sleep.
- Parameters
-
[in] | p_dma | Pointer to a DMA handle which contains the configuration information for the specified DMA module. |
- Return values
-