CodeScopeSTM32 Libraries and SamplesHALHAL_SMARTCARD_AbortReceive()

HAL_SMARTCARD_AbortReceive() function

Abort ongoing Receive transfer (blocking mode).

Syntax

from stm32f4xx_hal_smartcard.h:654

HAL_StatusTypeDef HAL_SMARTCARD_AbortReceive(SMARTCARD_HandleTypeDef *hsc);

Implemented in stm32f4xx_hal_smartcard.c:1205

Arguments

hsc

SMARTCARD handle.

Return value

HAL status

Notes

This procedure could be used for aborting any ongoing transfer started in Interrupt or DMA mode. This procedure performs following operations : - Disable PPP Interrupts - Disable the DMA transfer in the peripheral register (if enabled) - Abort DMA transfer by calling HAL_DMA_Abort (in case of transfer in DMA mode) - Set handle State to READY This procedure is executed in blocking mode : when exiting function, Abort is considered as completed.

References

Location	Text
stm32f4xx_hal_smartcard.c:1205	HAL_StatusTypeDef HAL_SMARTCARD_AbortReceive(SMARTCARD_HandleTypeDef *hsc)
stm32f4xx_hal_smartcard.h:654	HAL_StatusTypeDef HAL_SMARTCARD_AbortReceive(SMARTCARD_HandleTypeDef *hsc);